diff --git a/build.gradle b/build.gradle
new file mode 100644
index 0000000..13e3454
--- /dev/null
+++ b/build.gradle
@@ -0,0 +1,127 @@
+buildscript {
+    ext {
+        versionSpringBoot = '1.5.10.RELEASE'
+    }
+
+    repositories {
+        mavenLocal()
+        mavenCentral()
+    }
+
+    dependencies {
+        classpath group: 'org.springframework.boot', name: 'spring-boot-gradle-plugin', version: versionSpringBoot
+    }
+}
+
+group 'ru.ulstu'
+version '0.1.0-SNAPSHOT'
+
+apply plugin: 'java'
+apply plugin: 'org.springframework.boot'
+apply plugin: 'io.spring.dependency-management'
+apply plugin: 'checkstyle'
+
+build.dependsOn checkstyleMain
+bootRun.dependsOn checkstyleMain
+
+sourceCompatibility = 1.8
+targetCompatibility = 1.8
+
+checkstyle {
+
+    project.ext.checkstyleVersion = '8.8'
+    project.ext.sevntuChecksVersion = '1.28.0'
+
+    repositories {
+        mavenLocal()
+        mavenCentral()
+    }
+
+    ignoreFailures = false
+    showViolations = true
+    maxErrors = 1
+    maxWarnings = 1
+    configFile = file("${project.rootDir}/checkstyle.xml")
+
+    //sourceSets = [sourceSets.main]
+    //showViolations = true
+    //reportsDir = file("$project.buildDir/checkstyleReports")
+    //configProperties = ['baseDir': "$project.projectDir"]
+
+    //https://discuss.gradle.org/t/some-checkstyle-rules-dont-work-in-gradle/16102/4
+    checkstyleMain {
+        source = sourceSets.main.allSource
+    }
+
+    configurations {
+        checkstyle
+    }
+
+    dependencies{
+        assert project.hasProperty("checkstyleVersion")
+
+        checkstyle "com.puppycrawl.tools:checkstyle:${checkstyleVersion}"
+        checkstyle "com.github.sevntu-checkstyle:sevntu-checks:${sevntuChecksVersion}"
+    }
+}
+
+task health(dependsOn: [
+        'checkstyleMain'
+])
+
+
+jar {
+    baseName = 'ng-tracker'
+}
+
+compileJava {
+    options.encoding = "UTF-8"
+}
+
+repositories {
+    mavenLocal()
+    mavenCentral()
+}
+
+configurations {
+    compile.exclude module: "spring-boot-starter-tomcat"
+    compile.exclude module: "bcmail-jdk14"
+    compile.exclude module: "bcprov-jdk14"
+    compile.exclude module: "bctsp-jdk14"
+}
+
+dependencies {
+    compile group: 'org.springframework.boot', name: 'spring-boot-starter-web'
+    compile group: 'org.springframework.boot', name: 'spring-boot-starter-security'
+    compile group: 'org.springframework.boot', name: 'spring-boot-starter-aop'
+    compile group: 'org.springframework.boot', name: 'spring-boot-starter-mail'
+    compile group: 'org.springframework.boot', name: 'spring-boot-starter-jetty'
+    compile group: 'org.springframework.boot', name: 'spring-boot-starter-data-jpa'
+    compile group: 'org.springframework.boot', name: 'spring-boot-starter-thymeleaf'
+    compile group: 'org.thymeleaf.extras', name: 'thymeleaf-extras-springsecurity4'
+    compile group: 'com.fasterxml.jackson.module', name: 'jackson-module-afterburner'
+    compile group: 'com.fasterxml.jackson.datatype', name: 'jackson-datatype-hibernate5'
+
+    compile group: 'postgresql', name: 'postgresql', version: '9.1-901.jdbc4'
+
+    compile group: 'org.liquibase', name: 'liquibase-core', version: '3.5.3'
+    compile group: 'com.mattbertolini', name: 'liquibase-slf4j', version: '2.0.0'
+
+    compile group: 'org.apache.poi', name: 'poi', version: '3.9'
+    compile group: 'org.apache.poi', name: 'poi-ooxml', version: '3.9'
+
+    compile group: 'org.apache.commons', name: 'commons-lang3', version: '3.7'
+
+    compile group: 'com.lowagie', name: 'itext', version: '2.1.7'
+
+    compile group: 'org.webjars', name: 'bootstrap', version: '3.3.7-1'
+    compile group: 'org.webjars', name: 'bootstrap-select', version: '1.12.4'
+    compile group: 'org.webjars', name: 'jquery', version: '3.3.1-1'
+    compile group: 'org.webjars', name: 'font-awesome', version: '4.7.0'
+    compile group: 'org.webjars', name: 'jstree', version: '3.3.3'
+
+    compile group: 'io.springfox', name: 'springfox-swagger2', version: '2.5.0'
+    compile group: 'io.springfox', name: 'springfox-swagger-ui', version: '2.5.0'
+
+    testCompile group: 'org.springframework.boot', name: 'spring-boot-starter-test'
+}
\ No newline at end of file
diff --git a/checkstyle.xml b/checkstyle.xml
new file mode 100644
index 0000000..5877ec9
--- /dev/null
+++ b/checkstyle.xml
@@ -0,0 +1,172 @@
+<?xml version="1.0"?>
+<!DOCTYPE module PUBLIC
+        "-//Puppy Crawl//DTD Check Configuration 1.3//EN"
+        "http://checkstyle.sourceforge.net/dtds/configuration_1_3.dtd">
+
+<!--
+
+  Checkstyle configuration that checks the sun coding conventions from:
+
+    - the Java Language Specification at
+      http://java.sun.com/docs/books/jls/second_edition/html/index.html
+
+    - the Sun Code Conventions at http://java.sun.com/docs/codeconv/
+
+    - the Javadoc guidelines at
+      http://java.sun.com/j2se/javadoc/writingdoccomments/index.html
+
+    - the JDK Api documentation http://java.sun.com/j2se/docs/api/index.html
+
+    - some best practices
+
+  Checkstyle is very configurable. Be sure to read the documentation at
+  http://checkstyle.sf.net (or in your downloaded distribution).
+
+  Most Checks are configurable, be sure to consult the documentation.
+
+  To completely disable a check, just comment it out or delete it from the file.
+
+  Finally, it is worth reading the documentation.
+
+-->
+
+<module name="Checker">
+    <!--
+        If you set the basedir property below, then all reported file
+        names will be relative to the specified directory. See
+        http://checkstyle.sourceforge.net/5.x/config.html#Checker
+
+        <property name="basedir" value="${basedir}"/>
+    -->
+
+    <property name="fileExtensions" value="java, properties, xml"/>
+
+    <!-- Checks that a package-info.java file exists for each package.     -->
+    <!-- See http://checkstyle.sf.net/config_javadoc.html#JavadocPackage -->
+    <!--<module name="JavadocPackage"/>-->
+
+    <!-- Checks whether files end with a new line.                        -->
+    <!-- See http://checkstyle.sf.net/config_misc.html#NewlineAtEndOfFile -->
+    <!--<module name="NewlineAtEndOfFile"/>-->
+
+    <!-- Checks that property files contain the same keys.         -->
+    <!-- See http://checkstyle.sf.net/config_misc.html#Translation -->
+    <module name="Translation"/>
+
+    <!-- Checks for Size Violations.                    -->
+    <!-- See http://checkstyle.sf.net/config_sizes.html -->
+    <module name="FileLength"/>
+
+    <!-- Checks for whitespace                               -->
+    <!-- See http://checkstyle.sf.net/config_whitespace.html -->
+    <module name="FileTabCharacter"/>
+
+    <!-- Miscellaneous other checks.                   -->
+    <!-- See http://checkstyle.sf.net/config_misc.html -->
+    <!--<module name="RegexpSingleline">
+        <property name="format" value="\s+$"/>
+        <property name="minimum" value="0"/>
+        <property name="maximum" value="0"/>
+        <property name="message" value="Line has trailing spaces."/>
+    </module>-->
+
+    <!-- Checks for Headers                                -->
+    <!-- See http://checkstyle.sf.net/config_header.html   -->
+    <!-- <module name="Header"> -->
+    <!--   <property name="headerFile" value="${checkstyle.header.file}"/> -->
+    <!--   <property name="fileExtensions" value="java"/> -->
+    <!-- </module> -->
+
+    <module name="TreeWalker">
+
+        <!-- Checks for Javadoc comments.                     -->
+        <!-- See http://checkstyle.sf.net/config_javadoc.html -->
+        <!--<module name="JavadocMethod"/>-->
+        <!--<module name="JavadocType"/>-->
+        <!--<module name="JavadocVariable"/>-->
+        <!--<module name="JavadocStyle"/>-->
+
+        <!-- Checks for Naming Conventions.                  -->
+        <!-- See http://checkstyle.sf.net/config_naming.html -->
+        <module name="ConstantName"/>
+        <module name="LocalFinalVariableName"/>
+        <module name="LocalVariableName"/>
+        <module name="MemberName"/>
+        <module name="MethodName"/>
+        <module name="PackageName"/>
+        <module name="ParameterName"/>
+        <module name="StaticVariableName"/>
+        <module name="TypeName"/>
+
+        <!-- Checks for imports                              -->
+        <!-- See http://checkstyle.sf.net/config_import.html -->
+        <!--<module name="AvoidStarImport"/>-->
+        <module name="IllegalImport"/> <!-- defaults to sun.* packages -->
+        <module name="RedundantImport"/>
+        <!--module name="UnusedImports">
+            <property name="processJavadoc" value="false"/>
+        </module-->
+
+        <!-- Checks for Size Violations.                    -->
+        <!-- See http://checkstyle.sf.net/config_sizes.html -->
+        <!--<module name="LineLength"/>-->
+        <module name="MethodLength"/>
+        <!--<module name="ParameterNumber"/>-->
+
+        <!-- Checks for whitespace                               -->
+        <!-- See http://checkstyle.sf.net/config_whitespace.html -->
+        <module name="EmptyForIteratorPad"/>
+        <!--<module name="GenericWhitespace"/>-->
+        <!--<module name="MethodParamPad"/>-->
+        <!--<module name="NoWhitespaceAfter"/>-->
+        <module name="NoWhitespaceBefore"/>
+        <!--<module name="OperatorWrap"/>-->
+        <module name="ParenPad"/>
+        <module name="TypecastParenPad"/>
+        <!--<module name="WhitespaceAfter"/>-->
+        <module name="WhitespaceAround"/>
+
+        <!-- Modifier Checks                                    -->
+        <!-- See http://checkstyle.sf.net/config_modifiers.html -->
+        <!--<module name="ModifierOrder"/>-->
+        <module name="RedundantModifier"/>
+
+        <!-- Checks for blocks. You know, those {}'s         -->
+        <!-- See http://checkstyle.sf.net/config_blocks.html -->
+        <module name="AvoidNestedBlocks"/>
+        <module name="EmptyBlock"/>
+        <module name="LeftCurly"/>
+        <!--<module name="NeedBraces"/>-->
+        <module name="RightCurly"/>
+
+        <!-- Checks for common coding problems               -->
+        <!-- See http://checkstyle.sf.net/config_coding.html -->
+        <!--<module name="AvoidInlineConditionals"/>-->
+        <module name="EmptyStatement"/>
+        <module name="EqualsHashCode"/>
+        <!--<module name="HiddenField"/>-->
+        <module name="IllegalInstantiation"/>
+        <module name="InnerAssignment"/>
+        <!--<module name="MagicNumber"/>-->
+        <!--<module name="MissingSwitchDefault"/>-->
+        <module name="SimplifyBooleanExpression"/>
+        <module name="SimplifyBooleanReturn"/>
+
+        <!-- Checks for class design                         -->
+        <!-- See http://checkstyle.sf.net/config_design.html -->
+        <!--<module name="DesignForExtension"/>-->
+        <!--<module name="FinalClass"/>-->
+        <!--<module name="HideUtilityClassConstructor"/>-->
+        <!--<module name="InterfaceIsType"/>-->
+        <!--<module name="VisibilityModifier"/>-->
+
+        <!-- Miscellaneous other checks.                   -->
+        <!-- See http://checkstyle.sf.net/config_misc.html -->
+        <module name="ArrayTypeStyle"/>
+        <!--<module name="FinalParameters"/>-->
+        <!--<module name="TodoComment"/>-->
+        <!--<module name="UpperEll"/>-->
+
+    </module>
+
+</module>
\ No newline at end of file
diff --git a/gradle/wrapper/gradle-wrapper.jar b/gradle/wrapper/gradle-wrapper.jar
new file mode 100644
index 0000000..59c3905
Binary files /dev/null and b/gradle/wrapper/gradle-wrapper.jar differ
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
new file mode 100644
index 0000000..98bcec3
--- /dev/null
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -0,0 +1,6 @@
+#Tue Feb 06 11:48:53 SAMT 2018
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-4.5.1-bin.zip
diff --git a/gradlew b/gradlew
new file mode 100755
index 0000000..9aa616c
--- /dev/null
+++ b/gradlew
@@ -0,0 +1,169 @@
+#!/usr/bin/env bash
+
+##############################################################################
+##
+##  Gradle start up script for UN*X
+##
+##############################################################################
+
+# Attempt to set APP_HOME
+# Resolve links: $0 may be a link
+PRG="$0"
+# Need this for relative symlinks.
+while [ -h "$PRG" ] ; do
+    ls=`ls -ld "$PRG"`
+    link=`expr "$ls" : '.*-> \(.*\)$'`
+    if expr "$link" : '/.*' > /dev/null; then
+        PRG="$link"
+    else
+        PRG=`dirname "$PRG"`"/$link"
+    fi
+done
+SAVED="`pwd`"
+cd "`dirname \"$PRG\"`/" >/dev/null
+APP_HOME="`pwd -P`"
+cd "$SAVED" >/dev/null
+
+APP_NAME="Gradle"
+APP_BASE_NAME=`basename "$0"`
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS=""
+
+# Use the maximum available, or set MAX_FD != -1 to use that value.
+MAX_FD="maximum"
+
+warn ( ) {
+    echo "$*"
+}
+
+die ( ) {
+    echo
+    echo "$*"
+    echo
+    exit 1
+}
+
+# OS specific support (must be 'true' or 'false').
+cygwin=false
+msys=false
+darwin=false
+nonstop=false
+case "`uname`" in
+  CYGWIN* )
+    cygwin=true
+    ;;
+  Darwin* )
+    darwin=true
+    ;;
+  MINGW* )
+    msys=true
+    ;;
+  NONSTOP* )
+    nonstop=true
+    ;;
+esac
+
+CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
+
+# Determine the Java command to use to start the JVM.
+if [ -n "$JAVA_HOME" ] ; then
+    if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
+        # IBM's JDK on AIX uses strange locations for the executables
+        JAVACMD="$JAVA_HOME/jre/sh/java"
+    else
+        JAVACMD="$JAVA_HOME/bin/java"
+    fi
+    if [ ! -x "$JAVACMD" ] ; then
+        die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+    fi
+else
+    JAVACMD="java"
+    which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+fi
+
+# Increase the maximum file descriptors if we can.
+if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ] ; then
+    MAX_FD_LIMIT=`ulimit -H -n`
+    if [ $? -eq 0 ] ; then
+        if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
+            MAX_FD="$MAX_FD_LIMIT"
+        fi
+        ulimit -n $MAX_FD
+        if [ $? -ne 0 ] ; then
+            warn "Could not set maximum file descriptor limit: $MAX_FD"
+        fi
+    else
+        warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
+    fi
+fi
+
+# For Darwin, add options to specify how the application appears in the dock
+if $darwin; then
+    GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
+fi
+
+# For Cygwin, switch paths to Windows format before running java
+if $cygwin ; then
+    APP_HOME=`cygpath --path --mixed "$APP_HOME"`
+    CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
+    JAVACMD=`cygpath --unix "$JAVACMD"`
+
+    # We build the pattern for arguments to be converted via cygpath
+    ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
+    SEP=""
+    for dir in $ROOTDIRSRAW ; do
+        ROOTDIRS="$ROOTDIRS$SEP$dir"
+        SEP="|"
+    done
+    OURCYGPATTERN="(^($ROOTDIRS))"
+    # Add a user-defined pattern to the cygpath arguments
+    if [ "$GRADLE_CYGPATTERN" != "" ] ; then
+        OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
+    fi
+    # Now convert the arguments - kludge to limit ourselves to /bin/sh
+    i=0
+    for arg in "$@" ; do
+        CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
+        CHECK2=`echo "$arg"|egrep -c "^-"`                                 ### Determine if an option
+
+        if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then                    ### Added a condition
+            eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
+        else
+            eval `echo args$i`="\"$arg\""
+        fi
+        i=$((i+1))
+    done
+    case $i in
+        (0) set -- ;;
+        (1) set -- "$args0" ;;
+        (2) set -- "$args0" "$args1" ;;
+        (3) set -- "$args0" "$args1" "$args2" ;;
+        (4) set -- "$args0" "$args1" "$args2" "$args3" ;;
+        (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
+        (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
+        (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
+        (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
+        (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
+    esac
+fi
+
+# Split up the JVM_OPTS And GRADLE_OPTS values into an array, following the shell quoting and substitution rules
+function splitJvmOpts() {
+    JVM_OPTS=("$@")
+}
+eval splitJvmOpts $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS
+JVM_OPTS[${#JVM_OPTS[*]}]="-Dorg.gradle.appname=$APP_BASE_NAME"
+
+# by default we should be in the correct project dir, but when run from Finder on Mac, the cwd is wrong
+if [[ "$(uname)" == "Darwin" ]] && [[ "$HOME" == "$PWD" ]]; then
+  cd "$(dirname "$0")"
+fi
+
+exec "$JAVACMD" "${JVM_OPTS[@]}" -classpath "$CLASSPATH" org.gradle.wrapper.GradleWrapperMain "$@"
diff --git a/gradlew.bat b/gradlew.bat
new file mode 100644
index 0000000..f955316
--- /dev/null
+++ b/gradlew.bat
@@ -0,0 +1,84 @@
+@if "%DEBUG%" == "" @echo off
+@rem ##########################################################################
+@rem
+@rem  Gradle startup script for Windows
+@rem
+@rem ##########################################################################
+
+@rem Set local scope for the variables with windows NT shell
+if "%OS%"=="Windows_NT" setlocal
+
+set DIRNAME=%~dp0
+if "%DIRNAME%" == "" set DIRNAME=.
+set APP_BASE_NAME=%~n0
+set APP_HOME=%DIRNAME%
+
+@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+set DEFAULT_JVM_OPTS=
+
+@rem Find java.exe
+if defined JAVA_HOME goto findJavaFromJavaHome
+
+set JAVA_EXE=java.exe
+%JAVA_EXE% -version >NUL 2>&1
+if "%ERRORLEVEL%" == "0" goto init
+
+echo.
+echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:findJavaFromJavaHome
+set JAVA_HOME=%JAVA_HOME:"=%
+set JAVA_EXE=%JAVA_HOME%/bin/java.exe
+
+if exist "%JAVA_EXE%" goto init
+
+echo.
+echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:init
+@rem Get command-line arguments, handling Windows variants
+
+if not "%OS%" == "Windows_NT" goto win9xME_args
+
+:win9xME_args
+@rem Slurp the command line arguments.
+set CMD_LINE_ARGS=
+set _SKIP=2
+
+:win9xME_args_slurp
+if "x%~1" == "x" goto execute
+
+set CMD_LINE_ARGS=%*
+
+:execute
+@rem Setup the command line
+
+set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
+
+@rem Execute Gradle
+"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS%
+
+:end
+@rem End local scope for the variables with windows NT shell
+if "%ERRORLEVEL%"=="0" goto mainEnd
+
+:fail
+rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
+rem the _cmd.exe /c_ return code!
+if  not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
+exit /b 1
+
+:mainEnd
+if "%OS%"=="Windows_NT" endlocal
+
+:omega
diff --git a/papers.html b/papers.html
deleted file mode 100644
index 6a67c4e..0000000
--- a/papers.html
+++ /dev/null
@@ -1,112 +0,0 @@
-<!DOCTYPE html>
-<html lang="en">
-
-<head>
-
-    <meta charset="utf-8">
-    <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
-    <meta name="description" content="">
-    <meta name="author" content="">
-
-    <title>NG-Tacker</title>
-
-    <!-- Bootstrap core CSS -->
-    <link href="vendor/bootstrap/css/bootstrap.min.css" rel="stylesheet">
-
-    <!-- Custom fonts for this template -->
-    <link href="vendor/font-awesome/css/font-awesome.min.css" rel="stylesheet" type="text/css">
-    <link href="vendor/google/montserrat.css" rel="stylesheet" type="text/css">
-    <link href='vendor/google/kaushan.css' rel='stylesheet' type='text/css'>
-    <link href='vendor/google/droid.css' rel='stylesheet' type='text/css'>
-    <link href='vendor/google/roboto.css' rel='stylesheet' type='text/css'>
-
-    <!-- Custom styles for this template -->
-    <link href="css/agency.css" rel="stylesheet">
-
-</head>
-
-<body id="page-top">
-
-<!-- Navigation -->
-<nav class="navbar navbar-expand-lg navbar-dark fixed-top navbar-shrink" id="mainNav">
-    <div class="container">
-        <a class="navbar-brand js-scroll-trigger" href="#page-top">NG-Tracker</a>
-        <button class="navbar-toggler navbar-toggler-right" type="button" data-toggle="collapse"
-                data-target="#navbarResponsive" aria-controls="navbarResponsive" aria-expanded="false"
-                aria-label="Toggle navigation">
-            Menu
-            <i class="fa fa-bars"></i>
-        </button>
-        <div class="collapse navbar-collapse" id="navbarResponsive">
-            <ul class="navbar-nav text-uppercase ml-auto">
-                <li class="nav-item">
-                    <a class="nav-link js-scroll-trigger" target="_blank" href="#landing">НИО-17</a>
-                </li>
-                <li class="nav-item">
-                    <a class="nav-link js-scroll-trigger" target="_blank" href="http://is.ulstu.ru">Сайт кафедры</a>
-                </li>
-                <li class="nav-item">
-                    <a class="nav-link js-scroll-trigger" target="_blank" href="https://kias.rfbr.ru/">КИАС РФФИ</a>
-                </li>
-                <li class="nav-item">
-                    <a class="nav-link js-scroll-trigger" href="#logout">Выход</a>
-                </li>
-            </ul>
-        </div>
-    </div>
-</nav>
-
-<section id="services">
-    <div class="container">
-        <div class="row">
-            <div class="col-lg-12 text-center">
-                <h2 class="section-heading text-uppercase">Статьи</h2>
-            </div>
-        </div>
-        <div class="row text-left">
-            <div class="col-md-12">
-                <span class="fa-stack fa-1x">
-                  <i class="fa fa-circle fa-stack-2x text-warning"></i>
-                  <i class="fa fa-file-text-o fa-stack-1x fa-inverse"></i>
-                </span>
-                <a href="paper.html?id=1"><span>А.А. Романов, И.А. Тимина. Обзор методов оценки трудоемкости производства</span></a>
-            </div>
-        </div>
-        <div class="row text-left">
-            <div class="col-md-12">
-                <span class="fa-stack fa-1x">
-                  <i class="fa fa-circle fa-stack-2x text-primary"></i>
-                  <i class="fa fa-file-text-o fa-stack-1x fa-inverse"></i>
-                </span>
-                <a href="paper.html?id=2"><span>А.А. Филиппов, В.С.Мошкин, Н.Г. Ярушкина. Построение онтологии предметной ...</span></a>
-            </div>
-        </div>
-        <div class="row text-left">
-            <div class="col-md-12">
-                <span class="fa-stack fa-1x">
-                  <i class="fa fa-circle fa-stack-2x text-success"></i>
-                  <i class="fa fa-file-text-o fa-stack-1x fa-inverse"></i>
-                </span>
-                <a href="paper.html?id=2"><span>А.А. Филиппов, В.С.Мошкин, Н.Г. Ярушкина. Построение онтологии предметной ...</span></a>
-            </div>
-        </div>
-    </div>
-</section>
-
-<!-- Bootstrap core JavaScript -->
-<script src="vendor/jquery/jquery.min.js"></script>
-<script src="vendor/bootstrap/js/bootstrap.bundle.min.js"></script>
-
-<!-- Plugin JavaScript -->
-<script src="vendor/jquery-easing/jquery.easing.min.js"></script>
-
-<!-- Contact form JavaScript -->
-<script src="js/jqBootstrapValidation.js"></script>
-<script src="js/contact_me.js"></script>
-
-<!-- Custom scripts for this template -->
-<script src="js/agency.js"></script>
-
-</body>
-
-</html>
diff --git a/src/main/java/ru/ulstu/NgTrackerApplication.java b/src/main/java/ru/ulstu/NgTrackerApplication.java
new file mode 100644
index 0000000..5e6ee4f
--- /dev/null
+++ b/src/main/java/ru/ulstu/NgTrackerApplication.java
@@ -0,0 +1,14 @@
+package ru.ulstu;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.data.jpa.repository.config.EnableJpaRepositories;
+import ru.ulstu.core.repository.JpaDetachableRepositoryImpl;
+
+@SpringBootApplication
+@EnableJpaRepositories(repositoryBaseClass = JpaDetachableRepositoryImpl.class)
+public class NgTrackerApplication {
+    public static void main(String[] args) {
+        SpringApplication.run(NgTrackerApplication.class, args);
+    }
+}
diff --git a/src/main/java/ru/ulstu/commit/controller/CommitController.java b/src/main/java/ru/ulstu/commit/controller/CommitController.java
new file mode 100644
index 0000000..44f99cb
--- /dev/null
+++ b/src/main/java/ru/ulstu/commit/controller/CommitController.java
@@ -0,0 +1,33 @@
+package ru.ulstu.commit.controller;
+
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestParam;
+import org.springframework.web.bind.annotation.RestController;
+import ru.ulstu.configuration.Constants;
+import ru.ulstu.core.model.response.PageableItems;
+import ru.ulstu.commit.model.CommitListDto;
+import ru.ulstu.commit.service.CommitService;
+import ru.ulstu.core.model.response.Response;
+import ru.ulstu.odin.controller.OdinController;
+import ru.ulstu.odin.model.OdinVoid;
+
+import static ru.ulstu.commit.controller.CommitController.URL;
+
+@RestController
+@RequestMapping(URL)
+public class CommitController extends OdinController<CommitListDto, OdinVoid> {
+    public static final String URL = Constants.API_1_0 + "commits";
+    private final CommitService commitService;
+
+    public CommitController(CommitService commitService) {
+        super(CommitListDto.class);
+        this.commitService = commitService;
+    }
+
+    @GetMapping("")
+    public Response<PageableItems<CommitListDto>> getCommits(@RequestParam(value = "offset", defaultValue = "0") int offset,
+                                                             @RequestParam(value = "count", defaultValue = "10") int count) {
+        return new Response<>(commitService.getCommits(offset, count));
+    }
+}
diff --git a/src/main/java/ru/ulstu/commit/model/CommitListDto.java b/src/main/java/ru/ulstu/commit/model/CommitListDto.java
new file mode 100644
index 0000000..4650484
--- /dev/null
+++ b/src/main/java/ru/ulstu/commit/model/CommitListDto.java
@@ -0,0 +1,53 @@
+package ru.ulstu.commit.model;
+
+import ru.ulstu.odin.model.annotation.OdinCaption;
+import ru.ulstu.odin.model.annotation.OdinDate;
+
+import java.text.ParseException;
+import java.text.SimpleDateFormat;
+import java.util.Arrays;
+import java.util.Date;
+import java.util.List;
+import java.util.Locale;
+import java.util.stream.Collectors;
+
+public class CommitListDto {
+    private final static String DELIMITER = ";";
+    @OdinCaption("Дата")
+    @OdinDate(type = OdinDate.OdinDateType.DATETIME)
+    private final Date date;
+    @OdinCaption("Пользователь")
+    private final String userName;
+    @OdinCaption("Сообщение")
+    private final String message;
+
+    public CommitListDto(String data) {
+        List<String> datas = Arrays.stream(data.split(DELIMITER))
+                .filter(d -> d != null && !d.isEmpty())
+                .collect(Collectors.toList());
+        if (datas.size() > 2) {
+            this.userName = datas.get(0);
+            this.message = datas.get(2);
+            SimpleDateFormat format = new SimpleDateFormat("EEE MMM dd hh:mm:ss yyyy Z", Locale.US);
+            try {
+                this.date = format.parse(datas.get(1));
+            } catch (ParseException e) {
+                throw new RuntimeException("wrong commits date");
+            }
+            return;
+        }
+        throw new RuntimeException("wrong commits data");
+    }
+
+    public String getMessage() {
+        return message;
+    }
+
+    public Date getDate() {
+        return date;
+    }
+
+    public String getUserName() {
+        return userName;
+    }
+}
diff --git a/src/main/java/ru/ulstu/commit/service/CommitService.java b/src/main/java/ru/ulstu/commit/service/CommitService.java
new file mode 100644
index 0000000..f77d3ac
--- /dev/null
+++ b/src/main/java/ru/ulstu/commit/service/CommitService.java
@@ -0,0 +1,62 @@
+package ru.ulstu.commit.service;
+
+import org.springframework.stereotype.Service;
+import ru.ulstu.commit.model.CommitListDto;
+import ru.ulstu.core.model.response.PageableItems;
+
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
+import java.util.Objects;
+import java.util.stream.Collectors;
+
+@Service
+public class CommitService {
+    private static final String COMMITS_FILE_NAME = "/commits.log";
+
+    private final List<CommitListDto> commits;
+
+    public CommitService() {
+        commits = getCommits();
+    }
+
+    public PageableItems<CommitListDto> getCommits(int offset, int count) {
+        return new PageableItems<>(commits.size(), commits.stream()
+                .skip(offset)
+                .limit(count)
+                .collect(Collectors.toList()));
+    }
+
+    private List<CommitListDto> getCommits() {
+        return getFileContent()
+                .stream()
+                .map(CommitListDto::new)
+                .filter(Objects::nonNull)
+                .sorted((c1, c2) -> c2.getDate().compareTo(c1.getDate()))
+                .collect(Collectors.toList());
+    }
+
+    private List<String> getFileContent() {
+
+        List<String> result = new ArrayList<>();
+
+        //Get file from resources folder
+        InputStream is = getClass().getResourceAsStream(COMMITS_FILE_NAME);
+        BufferedReader reader = new BufferedReader(new InputStreamReader(is));
+        String line;
+        try {
+            while ((line = reader.readLine()) != null) {
+                result.add(line);
+            }
+        } catch (IOException e) {
+            e.printStackTrace();
+        }
+        Collections.reverse(result);
+        return result;
+    }
+}
+
diff --git a/src/main/java/ru/ulstu/configuration/ApplicationProperties.java b/src/main/java/ru/ulstu/configuration/ApplicationProperties.java
new file mode 100644
index 0000000..b89641a
--- /dev/null
+++ b/src/main/java/ru/ulstu/configuration/ApplicationProperties.java
@@ -0,0 +1,41 @@
+package ru.ulstu.configuration;
+
+import org.hibernate.validator.constraints.NotBlank;
+import org.springframework.boot.context.properties.ConfigurationProperties;
+import org.springframework.stereotype.Component;
+import org.springframework.validation.annotation.Validated;
+
+@Component
+@ConfigurationProperties(prefix = "ng-tracker")
+@Validated
+public class ApplicationProperties {
+    @NotBlank
+    private String baseUrl;
+    @NotBlank
+    private String undeadUserLogin;
+    private boolean devMode;
+
+    public String getBaseUrl() {
+        return baseUrl;
+    }
+
+    public void setBaseUrl(String baseUrl) {
+        this.baseUrl = baseUrl;
+    }
+
+    public String getUndeadUserLogin() {
+        return undeadUserLogin;
+    }
+
+    public void setUndeadUserLogin(String undeadUserLogin) {
+        this.undeadUserLogin = undeadUserLogin;
+    }
+
+    public boolean isDevMode() {
+        return devMode;
+    }
+
+    public void setDevMode(boolean devMode) {
+        this.devMode = devMode;
+    }
+}
diff --git a/src/main/java/ru/ulstu/configuration/AsyncConfiguration.java b/src/main/java/ru/ulstu/configuration/AsyncConfiguration.java
new file mode 100644
index 0000000..bdf0613
--- /dev/null
+++ b/src/main/java/ru/ulstu/configuration/AsyncConfiguration.java
@@ -0,0 +1,39 @@
+package ru.ulstu.configuration;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.aop.interceptor.AsyncUncaughtExceptionHandler;
+import org.springframework.aop.interceptor.SimpleAsyncUncaughtExceptionHandler;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.scheduling.annotation.AsyncConfigurer;
+import org.springframework.scheduling.annotation.EnableAsync;
+import org.springframework.scheduling.annotation.EnableScheduling;
+import org.springframework.scheduling.concurrent.ThreadPoolTaskExecutor;
+
+import java.util.concurrent.Executor;
+
+@Configuration
+@EnableAsync
+@EnableScheduling
+public class AsyncConfiguration implements AsyncConfigurer {
+    private final Logger log = LoggerFactory.getLogger(AsyncConfiguration.class);
+
+    @Override
+    @Bean(name = "taskExecutor")
+    public Executor getAsyncExecutor() {
+        log.debug("Creating Async Task Executor");
+        ThreadPoolTaskExecutor executor = new ThreadPoolTaskExecutor();
+        executor.setCorePoolSize(2);
+        executor.setMaxPoolSize(2);
+        executor.setQueueCapacity(500);
+        executor.setThreadNamePrefix("balance-executor-");
+        executor.initialize();
+        return executor;
+    }
+
+    @Override
+    public AsyncUncaughtExceptionHandler getAsyncUncaughtExceptionHandler() {
+        return new SimpleAsyncUncaughtExceptionHandler();
+    }
+}
diff --git a/src/main/java/ru/ulstu/configuration/Constants.java b/src/main/java/ru/ulstu/configuration/Constants.java
new file mode 100644
index 0000000..0a2268a
--- /dev/null
+++ b/src/main/java/ru/ulstu/configuration/Constants.java
@@ -0,0 +1,20 @@
+package ru.ulstu.configuration;
+
+public class Constants {
+    public static final String API_1_0 = "/api/1.0/";
+
+    public static final String MAIL_ACTIVATE = "Account activation";
+    public static final String MAIL_RESET = "Password reset";
+    public static final int MIN_PASSWORD_LENGTH = 6;
+
+    public static final String LOGIN_REGEX = "^[_'.@A-Za-z0-9-]*$";
+
+    public static final String COOKIES_NAME = "JSESSIONID";
+    public static final String LOGOUT_URL = "/login?logout";
+    public static final String SESSION_ID_ATTR = "sessionId";
+    public static final int SESSION_TIMEOUT_SECONDS = 30 * 60;
+
+    public static final String PASSWORD_RESET_REQUEST_PAGE = "/resetRequest";
+    public static final String PASSWORD_RESET_PAGE = "/reset";
+
+}
\ No newline at end of file
diff --git a/src/main/java/ru/ulstu/configuration/ControllersConfiguration.java b/src/main/java/ru/ulstu/configuration/ControllersConfiguration.java
new file mode 100644
index 0000000..2d92313
--- /dev/null
+++ b/src/main/java/ru/ulstu/configuration/ControllersConfiguration.java
@@ -0,0 +1,24 @@
+package ru.ulstu.configuration;
+
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.web.cors.CorsConfiguration;
+import org.springframework.web.cors.UrlBasedCorsConfigurationSource;
+import org.springframework.web.filter.CorsFilter;
+
+@Configuration
+class ControllersConfiguration {
+    @Bean
+    public CorsFilter corsFilter() {
+        UrlBasedCorsConfigurationSource source = new UrlBasedCorsConfigurationSource();
+        CorsConfiguration config = new CorsConfiguration();
+        config.setAllowCredentials(true);
+        config.addAllowedOrigin("*");
+        config.addAllowedHeader("*");
+        config.addAllowedMethod("GET");
+        config.addAllowedMethod("POST");
+        config.addAllowedMethod("DELETE");
+        source.registerCorsConfiguration("/**", config);
+        return new CorsFilter(source);
+    }
+}
diff --git a/src/main/java/ru/ulstu/configuration/HttpListenerConfiguration.java b/src/main/java/ru/ulstu/configuration/HttpListenerConfiguration.java
new file mode 100644
index 0000000..bcbcab8
--- /dev/null
+++ b/src/main/java/ru/ulstu/configuration/HttpListenerConfiguration.java
@@ -0,0 +1,30 @@
+package ru.ulstu.configuration;
+
+import org.eclipse.jetty.server.ServerConnector;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.boot.context.embedded.ConfigurableEmbeddedServletContainer;
+import org.springframework.boot.context.embedded.EmbeddedServletContainerCustomizer;
+import org.springframework.boot.context.embedded.jetty.JettyEmbeddedServletContainerFactory;
+import org.springframework.boot.context.embedded.jetty.JettyServerCustomizer;
+import org.springframework.context.annotation.Configuration;
+
+@Configuration
+public class HttpListenerConfiguration implements EmbeddedServletContainerCustomizer {
+    @Value("${server.http.port}")
+    private int httpPort;
+
+    private void configureJetty(JettyEmbeddedServletContainerFactory jettyFactory) {
+        jettyFactory.addServerCustomizers((JettyServerCustomizer) server -> {
+            ServerConnector serverConnector = new ServerConnector(server);
+            serverConnector.setPort(httpPort);
+            server.addConnector(serverConnector);
+        });
+    }
+
+    @Override
+    public void customize(ConfigurableEmbeddedServletContainer container) {
+        if (container instanceof JettyEmbeddedServletContainerFactory) {
+            configureJetty((JettyEmbeddedServletContainerFactory) container);
+        }
+    }
+}
diff --git a/src/main/java/ru/ulstu/configuration/JacksonConfiguration.java b/src/main/java/ru/ulstu/configuration/JacksonConfiguration.java
new file mode 100644
index 0000000..108a28f
--- /dev/null
+++ b/src/main/java/ru/ulstu/configuration/JacksonConfiguration.java
@@ -0,0 +1,20 @@
+package ru.ulstu.configuration;
+
+import com.fasterxml.jackson.datatype.hibernate5.Hibernate5Module;
+import com.fasterxml.jackson.module.afterburner.AfterburnerModule;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+
+@Configuration
+public class JacksonConfiguration {
+
+    @Bean
+    public Hibernate5Module hibernate5Module() {
+        return new Hibernate5Module();
+    }
+
+    @Bean
+    public AfterburnerModule afterburnerModule() {
+        return new AfterburnerModule();
+    }
+}
diff --git a/src/main/java/ru/ulstu/configuration/MailTemplateConfiguration.java b/src/main/java/ru/ulstu/configuration/MailTemplateConfiguration.java
new file mode 100644
index 0000000..68c201b
--- /dev/null
+++ b/src/main/java/ru/ulstu/configuration/MailTemplateConfiguration.java
@@ -0,0 +1,21 @@
+package ru.ulstu.configuration;
+
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.thymeleaf.templateresolver.ClassLoaderTemplateResolver;
+
+import java.nio.charset.StandardCharsets;
+
+@Configuration
+public class MailTemplateConfiguration {
+    @Bean
+    public ClassLoaderTemplateResolver emailTemplateResolver() {
+        ClassLoaderTemplateResolver emailTemplateResolver = new ClassLoaderTemplateResolver();
+        emailTemplateResolver.setPrefix("mail_templates/");
+        emailTemplateResolver.setSuffix(".html");
+        emailTemplateResolver.setTemplateMode("HTML5");
+        emailTemplateResolver.setCharacterEncoding(StandardCharsets.UTF_8.name());
+        emailTemplateResolver.setOrder(1);
+        return emailTemplateResolver;
+    }
+}
diff --git a/src/main/java/ru/ulstu/configuration/MvcConfiguration.java b/src/main/java/ru/ulstu/configuration/MvcConfiguration.java
new file mode 100644
index 0000000..bbe0885
--- /dev/null
+++ b/src/main/java/ru/ulstu/configuration/MvcConfiguration.java
@@ -0,0 +1,24 @@
+package ru.ulstu.configuration;
+
+import org.springframework.context.annotation.Configuration;
+import org.springframework.web.servlet.config.annotation.ResourceHandlerRegistry;
+import org.springframework.web.servlet.config.annotation.ViewControllerRegistry;
+import org.springframework.web.servlet.config.annotation.WebMvcConfigurerAdapter;
+
+@Configuration
+public class MvcConfiguration extends WebMvcConfigurerAdapter {
+    @Override
+    public void addViewControllers(ViewControllerRegistry registry) {
+        registry.addViewController("/{articlename:\\w+}");
+        //registry.addViewController("/admin/{articlename:\\w+}");
+        registry.addRedirectViewController("/", "/index");
+        registry.addRedirectViewController("/default", "/index");
+    }
+
+    @Override
+    public void addResourceHandlers(ResourceHandlerRegistry registry) {
+        registry
+                .addResourceHandler("/webjars/**")
+                .addResourceLocations("/webjars/");
+    }
+}
diff --git a/src/main/java/ru/ulstu/configuration/PasswordEncoderConfiguration.java b/src/main/java/ru/ulstu/configuration/PasswordEncoderConfiguration.java
new file mode 100644
index 0000000..19370da
--- /dev/null
+++ b/src/main/java/ru/ulstu/configuration/PasswordEncoderConfiguration.java
@@ -0,0 +1,13 @@
+package ru.ulstu.configuration;
+
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;
+
+@Configuration
+public class PasswordEncoderConfiguration {
+    @Bean
+    public BCryptPasswordEncoder bCryptPasswordEncoder() {
+        return new BCryptPasswordEncoder();
+    }
+}
diff --git a/src/main/java/ru/ulstu/configuration/SecurityConfiguration.java b/src/main/java/ru/ulstu/configuration/SecurityConfiguration.java
new file mode 100644
index 0000000..c0f34d6
--- /dev/null
+++ b/src/main/java/ru/ulstu/configuration/SecurityConfiguration.java
@@ -0,0 +1,118 @@
+package ru.ulstu.configuration;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.BeanInitializationException;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.security.config.annotation.authentication.builders.AuthenticationManagerBuilder;
+import org.springframework.security.config.annotation.method.configuration.EnableGlobalMethodSecurity;
+import org.springframework.security.config.annotation.web.builders.HttpSecurity;
+import org.springframework.security.config.annotation.web.builders.WebSecurity;
+import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity;
+import org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter;
+import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;
+import org.springframework.security.web.authentication.AuthenticationSuccessHandler;
+import org.springframework.security.web.authentication.logout.LogoutSuccessHandler;
+import ru.ulstu.user.controller.UserController;
+import ru.ulstu.user.model.UserRoleConstants;
+import ru.ulstu.user.service.UserService;
+
+@Configuration
+@EnableWebSecurity
+@EnableGlobalMethodSecurity(prePostEnabled = true, securedEnabled = true)
+public class SecurityConfiguration extends WebSecurityConfigurerAdapter {
+    private final Logger log = LoggerFactory.getLogger(SecurityConfiguration.class);
+
+    @Value("${server.http.port}")
+    private int httpPort;
+    @Value("${server.port}")
+    private int httpsPort;
+
+    private final UserService userService;
+    private final BCryptPasswordEncoder bCryptPasswordEncoder;
+    private final AuthenticationSuccessHandler authenticationSuccessHandler;
+    private final LogoutSuccessHandler logoutSuccessHandler;
+    private final ApplicationProperties applicationProperties;
+
+    public SecurityConfiguration(UserService userService,
+                                 BCryptPasswordEncoder bCryptPasswordEncoder,
+                                 AuthenticationSuccessHandler authenticationSuccessHandler,
+                                 LogoutSuccessHandler logoutSuccessHandler,
+                                 ApplicationProperties applicationProperties) {
+        this.userService = userService;
+        this.bCryptPasswordEncoder = bCryptPasswordEncoder;
+        this.authenticationSuccessHandler = authenticationSuccessHandler;
+        this.logoutSuccessHandler = logoutSuccessHandler;
+        this.applicationProperties = applicationProperties;
+    }
+
+    @Override
+    protected void configure(HttpSecurity http) throws Exception {
+        http.csrf()
+                .disable();
+        if (applicationProperties.isDevMode()) {
+            log.debug("Security disabled");
+            http.authorizeRequests()
+                    .anyRequest()
+                    .permitAll();
+            http.anonymous()
+                    .principal("developer")
+                    .authorities(UserRoleConstants.ADMIN);
+        } else {
+            log.debug("Security enabled");
+            http.authorizeRequests()
+                    .antMatchers(UserController.ACTIVATE_URL).permitAll()
+                    .antMatchers(Constants.PASSWORD_RESET_REQUEST_PAGE).permitAll()
+                    .antMatchers(Constants.PASSWORD_RESET_PAGE).permitAll()
+                    .antMatchers(UserController.URL + UserController.REGISTER_URL).permitAll()
+                    .antMatchers(UserController.URL + UserController.ACTIVATE_URL).permitAll()
+                    .antMatchers(UserController.URL + UserController.PASSWORD_RESET_REQUEST_URL).permitAll()
+                    .antMatchers(UserController.URL + UserController.PASSWORD_RESET_URL).permitAll()
+                    .antMatchers("/swagger-ui.html").hasAuthority(UserRoleConstants.ADMIN)
+                    .anyRequest().authenticated()
+                    .and()
+                    .formLogin()
+                    .loginPage("/login")
+                    .successHandler(authenticationSuccessHandler)
+                    .permitAll()
+                    .and()
+                    .logout()
+                    .logoutSuccessHandler(logoutSuccessHandler)
+                    .logoutSuccessUrl(Constants.LOGOUT_URL)
+                    .invalidateHttpSession(false)
+                    .clearAuthentication(true)
+                    .deleteCookies(Constants.COOKIES_NAME)
+                    .permitAll();
+        }
+        http.portMapper()
+                .http(httpPort)
+                .mapsTo(httpsPort)
+                .and()
+                .requiresChannel()
+                .anyRequest()
+                .requiresSecure();
+    }
+
+    @Override
+    public void configure(WebSecurity web) {
+        web.ignoring()
+                .antMatchers("/css/**")
+                .antMatchers("/js/**")
+                .antMatchers("/templates/**")
+                .antMatchers("/webjars/**");
+    }
+
+    @Autowired
+    public void configureGlobal(AuthenticationManagerBuilder auth) {
+        if (applicationProperties.isDevMode()) {
+            return;
+        }
+        try {
+            auth.userDetailsService(userService).passwordEncoder(bCryptPasswordEncoder);
+        } catch (Exception e) {
+            throw new BeanInitializationException("Security configuration failed", e);
+        }
+    }
+}
diff --git a/src/main/java/ru/ulstu/configuration/SwaggerConfiguration.java b/src/main/java/ru/ulstu/configuration/SwaggerConfiguration.java
new file mode 100644
index 0000000..c51811e
--- /dev/null
+++ b/src/main/java/ru/ulstu/configuration/SwaggerConfiguration.java
@@ -0,0 +1,23 @@
+package ru.ulstu.configuration;
+
+import com.google.common.base.Predicates;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import springfox.documentation.builders.PathSelectors;
+import springfox.documentation.builders.RequestHandlerSelectors;
+import springfox.documentation.spi.DocumentationType;
+import springfox.documentation.spring.web.plugins.Docket;
+import springfox.documentation.swagger2.annotations.EnableSwagger2;
+
+@Configuration
+@EnableSwagger2
+public class SwaggerConfiguration {
+    @Bean
+    public Docket swaggerApi() {
+        return new Docket(DocumentationType.SWAGGER_2)
+                .select()
+                .apis(RequestHandlerSelectors.any())
+                .paths(Predicates.not(PathSelectors.regex("/error")))
+                .build();
+    }
+}
\ No newline at end of file
diff --git a/src/main/java/ru/ulstu/core/controller/AdviceController.java b/src/main/java/ru/ulstu/core/controller/AdviceController.java
new file mode 100644
index 0000000..916359a
--- /dev/null
+++ b/src/main/java/ru/ulstu/core/controller/AdviceController.java
@@ -0,0 +1,99 @@
+package ru.ulstu.core.controller;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.validation.FieldError;
+import org.springframework.web.bind.MethodArgumentNotValidException;
+import org.springframework.web.bind.annotation.ControllerAdvice;
+import org.springframework.web.bind.annotation.ExceptionHandler;
+import org.springframework.web.bind.annotation.RestController;
+import ru.ulstu.core.error.EntityIdIsNullException;
+import ru.ulstu.core.model.ErrorConstants;
+import ru.ulstu.core.model.response.Response;
+import ru.ulstu.core.model.response.ResponseExtended;
+import ru.ulstu.user.error.*;
+import ru.ulstu.user.error.*;
+
+import java.util.Set;
+import java.util.stream.Collectors;
+
+@RestController
+@ControllerAdvice
+public class AdviceController {
+    private final Logger log = LoggerFactory.getLogger(AdviceController.class);
+
+    private Response<Void> handleException(ErrorConstants error) {
+        log.warn(error.toString());
+        return new Response<>(error);
+    }
+
+    private <E> ResponseExtended<E> handleException(ErrorConstants error, E errorData) {
+        log.warn(error.toString());
+        return new ResponseExtended<>(error, errorData);
+    }
+
+    @ExceptionHandler(EntityIdIsNullException.class)
+    public Response<Void> handleEntityIdIsNullException(Throwable e) {
+        return handleException(ErrorConstants.ID_IS_NULL);
+    }
+
+    @ExceptionHandler(MethodArgumentNotValidException.class)
+    public ResponseExtended<Set<String>> handleMethodArgumentNotValidException(MethodArgumentNotValidException e) {
+        final Set<String> errors = e.getBindingResult().getAllErrors().stream()
+                .filter(error -> error instanceof FieldError)
+                .map(error -> ((FieldError) error).getField())
+                .collect(Collectors.toSet());
+        return handleException(ErrorConstants.VALIDATION_ERROR, errors);
+    }
+
+    @ExceptionHandler(UserIdExistsException.class)
+    public Response<Void> handleUserIdExistsException(Throwable e) {
+        return handleException(ErrorConstants.USER_ID_EXISTS);
+    }
+
+    @ExceptionHandler(UserActivationError.class)
+    public ResponseExtended<String> handleUserActivationError(Throwable e) {
+        return handleException(ErrorConstants.USER_ACTIVATION_ERROR, e.getMessage());
+    }
+
+    @ExceptionHandler(UserLoginExistsException.class)
+    public ResponseExtended<String> handleUserLoginExistsException(Throwable e) {
+        return handleException(ErrorConstants.USER_LOGIN_EXISTS, e.getMessage());
+    }
+
+    @ExceptionHandler(UserEmailExistsException.class)
+    public ResponseExtended<String> handleUserEmailExistsException(Throwable e) {
+        return handleException(ErrorConstants.USER_EMAIL_EXISTS, e.getMessage());
+    }
+
+    @ExceptionHandler(UserPasswordsNotValidOrNotMatchException.class)
+    public Response<Void> handleUserPasswordsNotValidOrNotMatchException(Throwable e) {
+        return handleException(ErrorConstants.USER_PASSWORDS_NOT_VALID_OR_NOT_MATCH);
+    }
+
+    @ExceptionHandler(UserNotFoundException.class)
+    public ResponseExtended<String> handleUserNotFoundException(Throwable e) {
+        return handleException(ErrorConstants.USER_NOT_FOUND, e.getMessage());
+    }
+
+    @ExceptionHandler(UserNotActivatedException.class)
+    public Response<Void> handleUserNotActivatedException(Throwable e) {
+        return handleException(ErrorConstants.USER_NOT_ACTIVATED);
+    }
+
+    @ExceptionHandler(UserResetKeyError.class)
+    public ResponseExtended<String> handleUserResetKeyError(Throwable e) {
+        return handleException(ErrorConstants.USER_RESET_ERROR, e.getMessage());
+    }
+
+    @ExceptionHandler(UserIsUndeadException.class)
+    public ResponseExtended<String> handleUserIsUndeadException(Throwable e) {
+        return handleException(ErrorConstants.USER_UNDEAD_ERROR, e.getMessage());
+    }
+
+    @ExceptionHandler(Exception.class)
+    public ResponseExtended<String> handleUnknownException(Throwable e) {
+        e.printStackTrace();
+        return handleException(ErrorConstants.UNKNOWN, e.getMessage());
+    }
+}
diff --git a/src/main/java/ru/ulstu/core/error/EntityIdIsNullException.java b/src/main/java/ru/ulstu/core/error/EntityIdIsNullException.java
new file mode 100644
index 0000000..1c95a28
--- /dev/null
+++ b/src/main/java/ru/ulstu/core/error/EntityIdIsNullException.java
@@ -0,0 +1,6 @@
+package ru.ulstu.core.error;
+
+public class EntityIdIsNullException extends RuntimeException {
+    public EntityIdIsNullException() {
+    }
+}
diff --git a/src/main/java/ru/ulstu/core/error/OdinException.java b/src/main/java/ru/ulstu/core/error/OdinException.java
new file mode 100644
index 0000000..a7513fa
--- /dev/null
+++ b/src/main/java/ru/ulstu/core/error/OdinException.java
@@ -0,0 +1,7 @@
+package ru.ulstu.core.error;
+
+public class OdinException extends RuntimeException {
+    public OdinException(String message) {
+        super(message);
+    }
+}
diff --git a/src/main/java/ru/ulstu/core/error/XlsLoadException.java b/src/main/java/ru/ulstu/core/error/XlsLoadException.java
new file mode 100644
index 0000000..372731f
--- /dev/null
+++ b/src/main/java/ru/ulstu/core/error/XlsLoadException.java
@@ -0,0 +1,7 @@
+package ru.ulstu.core.error;
+
+public class XlsLoadException extends Exception {
+    public XlsLoadException(String s) {
+        super(s);
+    }
+}
diff --git a/src/main/java/ru/ulstu/core/error/XlsParseException.java b/src/main/java/ru/ulstu/core/error/XlsParseException.java
new file mode 100644
index 0000000..fe8c4b3
--- /dev/null
+++ b/src/main/java/ru/ulstu/core/error/XlsParseException.java
@@ -0,0 +1,7 @@
+package ru.ulstu.core.error;
+
+public class XlsParseException extends Exception {
+    public XlsParseException(String s) {
+        super(s);
+    }
+}
diff --git a/src/main/java/ru/ulstu/core/jpa/OffsetablePageRequest.java b/src/main/java/ru/ulstu/core/jpa/OffsetablePageRequest.java
new file mode 100644
index 0000000..388e9a1
--- /dev/null
+++ b/src/main/java/ru/ulstu/core/jpa/OffsetablePageRequest.java
@@ -0,0 +1,97 @@
+package ru.ulstu.core.jpa;
+
+import org.springframework.data.domain.Pageable;
+import org.springframework.data.domain.Sort;
+
+import java.io.Serializable;
+
+public class OffsetablePageRequest implements Pageable, Serializable {
+    private final int offset;
+    private final int count;
+    private final Sort sort;
+
+    public OffsetablePageRequest(int offset, int count) {
+        this(offset, count, null);
+    }
+
+    public OffsetablePageRequest(int offset, int count, Sort.Direction direction, String... properties) {
+        this(offset, count, new Sort(direction, properties));
+    }
+
+    public OffsetablePageRequest(int offset, int count, Sort sort) {
+        if (offset < 0) {
+            throw new IllegalArgumentException("Offset value must not be less than zero!");
+        }
+        if (count < 1) {
+            throw new IllegalArgumentException("Count value must not be less than one!");
+        }
+        this.offset = offset;
+        this.count = count;
+        this.sort = sort;
+    }
+
+    @Override
+    public Sort getSort() {
+        return sort;
+    }
+
+    @Override
+    public int getPageSize() {
+        return count;
+    }
+
+    @Override
+    public int getPageNumber() {
+        return offset / count;
+    }
+
+    @Override
+    public int getOffset() {
+        return offset;
+    }
+
+    @Override
+    public boolean hasPrevious() {
+        return offset > 0;
+    }
+
+    @Override
+    public Pageable next() {
+        return new OffsetablePageRequest(getOffset() + getPageSize(), getPageSize(), getSort());
+    }
+
+    @Override
+    public Pageable previousOrFirst() {
+        return hasPrevious() ? previous() : first();
+    }
+
+    public Pageable previous() {
+        return getOffset() == 0 ? this : new OffsetablePageRequest(getOffset() - getPageSize(), getPageSize(), getSort());
+    }
+
+    @Override
+    public Pageable first() {
+        return new OffsetablePageRequest(0, getPageSize(), getSort());
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (this == obj) {
+            return true;
+        }
+        if (obj == null || getClass() != obj.getClass()) {
+            return false;
+        }
+        final OffsetablePageRequest other = (OffsetablePageRequest) obj;
+        return this.offset == other.offset && this.count == other.count;
+    }
+
+    @Override
+    public int hashCode() {
+        final int prime = 31;
+        int result = 1;
+        result = prime * result + offset;
+        result = prime * result + count;
+        return result;
+    }
+}
diff --git a/src/main/java/ru/ulstu/core/model/BaseEntity.java b/src/main/java/ru/ulstu/core/model/BaseEntity.java
new file mode 100644
index 0000000..bd0f1e4
--- /dev/null
+++ b/src/main/java/ru/ulstu/core/model/BaseEntity.java
@@ -0,0 +1,82 @@
+package ru.ulstu.core.model;
+
+import javax.persistence.*;
+import java.io.Serializable;
+
+@MappedSuperclass
+public abstract class BaseEntity implements Serializable, Comparable {
+    @Id
+    @GeneratedValue(strategy = GenerationType.TABLE)
+    private Integer id;
+
+    @Version
+    private Integer version;
+
+    public BaseEntity() {
+    }
+
+    public BaseEntity(Integer id, Integer version) {
+        this.id = id;
+        this.version = version;
+    }
+
+    public Integer getId() {
+        return id;
+    }
+
+    public void setId(Integer id) {
+        this.id = id;
+    }
+
+    public Integer getVersion() {
+        return version;
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (this == obj) {
+            return true;
+        }
+        if (obj == null) {
+            return false;
+        }
+        if (!getClass().isAssignableFrom(obj.getClass())) {
+            return false;
+        }
+        BaseEntity other = (BaseEntity) obj;
+        if (id == null) {
+            if (other.id != null) {
+                return false;
+            }
+        } else if (!id.equals(other.id)) {
+            return false;
+        }
+        return true;
+    }
+
+    @Override
+    public int hashCode() {
+        final int prime = 31;
+        int result = 1;
+        result = prime * result + (id == null ? 0 : id.hashCode());
+        return result;
+    }
+
+    @Override
+    public String toString() {
+        return getClass().getSimpleName() + "{" +
+                "id=" + id +
+                ", version=" + version +
+                '}';
+    }
+
+    @Override
+    public int compareTo(Object o) {
+        return id != null ? id.compareTo(((BaseEntity) o).getId()) : -1;
+    }
+
+    public void reset() {
+        this.id = null;
+        this.version = null;
+    }
+}
\ No newline at end of file
diff --git a/src/main/java/ru/ulstu/core/model/ErrorConstants.java b/src/main/java/ru/ulstu/core/model/ErrorConstants.java
new file mode 100644
index 0000000..ad69b86
--- /dev/null
+++ b/src/main/java/ru/ulstu/core/model/ErrorConstants.java
@@ -0,0 +1,38 @@
+package ru.ulstu.core.model;
+
+public enum ErrorConstants {
+    UNKNOWN(0, "Unknown error"),
+    ID_IS_NULL(1, "Id of entity has null value"),
+    VALIDATION_ERROR(2, "Validation error"),
+    USER_ID_EXISTS(100, "New user can't have id"),
+    USER_ACTIVATION_ERROR(101, "Invalid activation key"),
+    USER_EMAIL_EXISTS(102, "User with same email already exists"),
+    USER_LOGIN_EXISTS(103, "User with same login already exists"),
+    USER_PASSWORDS_NOT_VALID_OR_NOT_MATCH(104, "User passwords is not valid or not match"),
+    USER_NOT_FOUND(105, "User is not found"),
+    USER_NOT_ACTIVATED(106, "User is not activated"),
+    USER_RESET_ERROR(107, "Invalid reset key"),
+    USER_UNDEAD_ERROR(108, "Can't edit/delete that user"),
+    FILE_UPLOAD_ERROR(110, "File upload error");
+
+    private int code;
+    private String message;
+
+    ErrorConstants(int code, String message) {
+        this.code = code;
+        this.message = message;
+    }
+
+    public int getCode() {
+        return code;
+    }
+
+    public String getMessage() {
+        return message;
+    }
+
+    @Override
+    public String toString() {
+        return String.format("%d: %s", code, message);
+    }
+}
diff --git a/src/main/java/ru/ulstu/core/model/TreeDto.java b/src/main/java/ru/ulstu/core/model/TreeDto.java
new file mode 100644
index 0000000..491553c
--- /dev/null
+++ b/src/main/java/ru/ulstu/core/model/TreeDto.java
@@ -0,0 +1,34 @@
+package ru.ulstu.core.model;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class TreeDto {
+    private Integer id;
+    private String text;
+    private List<TreeDto> children = new ArrayList<>();
+
+    public TreeDto() {
+    }
+
+    public <T extends TreeEntity> TreeDto(TreeEntity item) {
+        this.text = item.toString();
+        this.id = item.getId();
+    }
+
+    public TreeDto(String rootName) {
+        this.text = rootName;
+    }
+
+    public String getText() {
+        return text;
+    }
+
+    public List<TreeDto> getChildren() {
+        return children;
+    }
+
+    public Integer getId() {
+        return id;
+    }
+}
diff --git a/src/main/java/ru/ulstu/core/model/TreeEntity.java b/src/main/java/ru/ulstu/core/model/TreeEntity.java
new file mode 100644
index 0000000..48f1202
--- /dev/null
+++ b/src/main/java/ru/ulstu/core/model/TreeEntity.java
@@ -0,0 +1,16 @@
+package ru.ulstu.core.model;
+
+import java.util.List;
+
+public interface TreeEntity<T> {
+
+    Integer getId();
+
+    List<T> getChildren();
+
+    void setChildren(List<T> children);
+
+    T getParent();
+
+    void setParent(T parent);
+}
diff --git a/src/main/java/ru/ulstu/core/model/response/ControllerResponse.java b/src/main/java/ru/ulstu/core/model/response/ControllerResponse.java
new file mode 100644
index 0000000..72c5ebf
--- /dev/null
+++ b/src/main/java/ru/ulstu/core/model/response/ControllerResponse.java
@@ -0,0 +1,24 @@
+package ru.ulstu.core.model.response;
+
+class ControllerResponse<D, E> {
+    private D data;
+    private ControllerResponseError<E> error;
+
+    ControllerResponse(D data) {
+        this.data = data;
+        this.error = null;
+    }
+
+    ControllerResponse(ControllerResponseError<E> error) {
+        this.data = null;
+        this.error = error;
+    }
+
+    public D getData() {
+        return data;
+    }
+
+    public ControllerResponseError<E> getError() {
+        return error;
+    }
+}
diff --git a/src/main/java/ru/ulstu/core/model/response/ControllerResponseError.java b/src/main/java/ru/ulstu/core/model/response/ControllerResponseError.java
new file mode 100644
index 0000000..a26b088
--- /dev/null
+++ b/src/main/java/ru/ulstu/core/model/response/ControllerResponseError.java
@@ -0,0 +1,25 @@
+package ru.ulstu.core.model.response;
+
+import ru.ulstu.core.model.ErrorConstants;
+
+class ControllerResponseError<D> {
+    private ErrorConstants description;
+    private D data;
+
+    ControllerResponseError(ErrorConstants description, D data) {
+        this.description = description;
+        this.data = data;
+    }
+
+    public int getCode() {
+        return description.getCode();
+    }
+
+    public String getMessage() {
+        return description.getMessage();
+    }
+
+    public D getData() {
+        return data;
+    }
+}
diff --git a/src/main/java/ru/ulstu/core/model/response/PageableItems.java b/src/main/java/ru/ulstu/core/model/response/PageableItems.java
new file mode 100644
index 0000000..ab3047f
--- /dev/null
+++ b/src/main/java/ru/ulstu/core/model/response/PageableItems.java
@@ -0,0 +1,21 @@
+package ru.ulstu.core.model.response;
+
+import java.util.Collection;
+
+public class PageableItems<T> {
+    private final long count;
+    private final Collection<T> items;
+
+    public PageableItems(long count, Collection<T> items) {
+        this.count = count;
+        this.items = items;
+    }
+
+    public long getCount() {
+        return count;
+    }
+
+    public Collection<T> getItems() {
+        return items;
+    }
+}
diff --git a/src/main/java/ru/ulstu/core/model/response/Response.java b/src/main/java/ru/ulstu/core/model/response/Response.java
new file mode 100644
index 0000000..4722010
--- /dev/null
+++ b/src/main/java/ru/ulstu/core/model/response/Response.java
@@ -0,0 +1,16 @@
+package ru.ulstu.core.model.response;
+
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
+import ru.ulstu.core.model.ErrorConstants;
+
+public class Response<D> extends ResponseEntity<Object> {
+
+    public Response(D data) {
+        super(new ControllerResponse<D, Void>(data), HttpStatus.OK);
+    }
+
+    public Response(ErrorConstants error) {
+        super(new ControllerResponse<Void, Void>(new ControllerResponseError<>(error, null)), HttpStatus.OK);
+    }
+}
diff --git a/src/main/java/ru/ulstu/core/model/response/ResponseExtended.java b/src/main/java/ru/ulstu/core/model/response/ResponseExtended.java
new file mode 100644
index 0000000..1829622
--- /dev/null
+++ b/src/main/java/ru/ulstu/core/model/response/ResponseExtended.java
@@ -0,0 +1,12 @@
+package ru.ulstu.core.model.response;
+
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
+import ru.ulstu.core.model.ErrorConstants;
+
+public class ResponseExtended<E> extends ResponseEntity<Object> {
+
+    public ResponseExtended(ErrorConstants error, E errorData) {
+        super(new ControllerResponse<Void, E>(new ControllerResponseError<E>(error, errorData)), HttpStatus.OK);
+    }
+}
diff --git a/src/main/java/ru/ulstu/core/repository/JpaDetachableRepository.java b/src/main/java/ru/ulstu/core/repository/JpaDetachableRepository.java
new file mode 100644
index 0000000..2bf1c04
--- /dev/null
+++ b/src/main/java/ru/ulstu/core/repository/JpaDetachableRepository.java
@@ -0,0 +1,11 @@
+package ru.ulstu.core.repository;
+
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.data.repository.NoRepositoryBean;
+
+import java.io.Serializable;
+
+@NoRepositoryBean
+public interface JpaDetachableRepository<T, ID extends Serializable> extends JpaRepository<T, ID> {
+    void detach(T t);
+}
diff --git a/src/main/java/ru/ulstu/core/repository/JpaDetachableRepositoryImpl.java b/src/main/java/ru/ulstu/core/repository/JpaDetachableRepositoryImpl.java
new file mode 100644
index 0000000..097a2a5
--- /dev/null
+++ b/src/main/java/ru/ulstu/core/repository/JpaDetachableRepositoryImpl.java
@@ -0,0 +1,22 @@
+package ru.ulstu.core.repository;
+
+import org.springframework.data.jpa.repository.support.JpaEntityInformation;
+import org.springframework.data.jpa.repository.support.SimpleJpaRepository;
+
+import javax.persistence.EntityManager;
+import java.io.Serializable;
+
+public class JpaDetachableRepositoryImpl<T, ID extends Serializable> extends SimpleJpaRepository<T, ID>
+        implements JpaDetachableRepository<T, ID> {
+    private EntityManager entityManager;
+
+    public JpaDetachableRepositoryImpl(JpaEntityInformation<T, ?> entityInformation, EntityManager entityManager) {
+        super(entityInformation, entityManager);
+        this.entityManager = entityManager;
+    }
+
+    @Override
+    public void detach(T t) {
+        entityManager.detach(t);
+    }
+}
diff --git a/src/main/java/ru/ulstu/core/service/TreeService.java b/src/main/java/ru/ulstu/core/service/TreeService.java
new file mode 100644
index 0000000..1e3d4a0
--- /dev/null
+++ b/src/main/java/ru/ulstu/core/service/TreeService.java
@@ -0,0 +1,31 @@
+package ru.ulstu.core.service;
+
+import org.springframework.stereotype.Service;
+import ru.ulstu.core.model.TreeDto;
+import ru.ulstu.core.model.TreeEntity;
+
+import java.util.List;
+import java.util.function.Predicate;
+
+@Service
+public class TreeService<T extends TreeEntity> {
+    public TreeDto getTree(String rootName, List<T> rootItems) {
+        return addChildNode(new TreeDto(rootName), rootItems, element -> true);
+    }
+
+    public TreeDto getTree(String rootName, List<T> rootItems, Predicate<T> filterPredicate) {
+        return addChildNode(new TreeDto(rootName), rootItems, filterPredicate);
+    }
+
+    private TreeDto addChildNode(TreeDto currentRoot, List<T> children, Predicate<T> filterPredicate) {
+        if (children != null) {
+            children.stream()
+                    .filter(filterPredicate)
+                    .forEach(item -> {
+                        TreeDto newNode = new TreeDto(item);
+                        currentRoot.getChildren().add(addChildNode(newNode, item.getChildren(), filterPredicate));
+                    });
+        }
+        return currentRoot;
+    }
+}
diff --git a/src/main/java/ru/ulstu/core/service/XlsDocumentBuilder.java b/src/main/java/ru/ulstu/core/service/XlsDocumentBuilder.java
new file mode 100644
index 0000000..d70d86e
--- /dev/null
+++ b/src/main/java/ru/ulstu/core/service/XlsDocumentBuilder.java
@@ -0,0 +1,207 @@
+package ru.ulstu.core.service;
+
+import org.apache.poi.POIXMLDocument;
+import org.apache.poi.hssf.usermodel.HSSFWorkbook;
+import org.apache.poi.poifs.filesystem.POIFSFileSystem;
+import org.apache.poi.ss.usermodel.*;
+import org.apache.poi.ss.util.CellRangeAddress;
+import org.apache.poi.ss.util.RegionUtil;
+import org.apache.poi.xssf.usermodel.XSSFWorkbook;
+import ru.ulstu.core.error.XlsParseException;
+
+import java.io.*;
+
+public class XlsDocumentBuilder {
+    private static final int DEFAULT_SHEET_NUM = 0;
+    private File documentFile;
+    private Workbook workBook;
+    private Sheet currentSheet;
+
+    /**
+     * Constructor for reading and writing data from/to *.[xls|xlsx] document
+     *
+     * @param file contains existing document for reading or new document to save
+     */
+    public XlsDocumentBuilder(File file) throws IOException, XlsParseException {
+        this.documentFile = file;
+        if (file.exists()) {
+            workBook = getWorkBook(file);
+            currentSheet = workBook.getSheetAt(DEFAULT_SHEET_NUM);
+        } else {
+            workBook = new XSSFWorkbook();
+            currentSheet = workBook.createSheet();
+        }
+    }
+
+    private Workbook getWorkBook(File file) throws XlsParseException, IOException {
+        InputStream inputStream = new PushbackInputStream(new FileInputStream(file), 4096);
+        if (isXlsx(inputStream)) {
+            return new XSSFWorkbook(inputStream);
+        } else if (isExcel(inputStream)) {
+            return new HSSFWorkbook(inputStream);
+        }
+        throw new XlsParseException("Wrong document format");
+    }
+
+    /**
+     * Change active sheet to write or read data
+     *
+     * @param index index of sheet to activate
+     */
+    public XlsDocumentBuilder setActiveSheet(int index) {
+        workBook.setActiveSheet(index);
+        currentSheet = workBook.getSheetAt(index);
+        return this;
+    }
+
+    /**
+     * Create new sheet in document and set it active
+     *
+     * @param sheetName
+     */
+    public XlsDocumentBuilder insertNewSheet(String sheetName) {
+        currentSheet = workBook.createSheet(sheetName);
+        workBook.setActiveSheet(getSheetCount() - 1);
+        return this;
+    }
+
+    public XlsDocumentBuilder insertNewSheet(String sheetName, int order) {
+        insertNewSheet(sheetName);
+        workBook.setSheetOrder(sheetName, order);
+        return this;
+    }
+
+    /**
+     * Returns number of sheet in document
+     *
+     * @return sheets count
+     */
+    public int getSheetCount() {
+        return workBook.getNumberOfSheets();
+    }
+
+    /**
+     * Returns number of rows in sheet
+     *
+     * @return rows count
+     */
+    public int getRowCount() {
+        return currentSheet.getLastRowNum();
+    }
+
+    /**
+     * Returns number of columns in sheet
+     *
+     * @return columns count
+     */
+    public int getColumnCount() {
+        Row row = currentSheet.getRow(getRowCount());
+        if (row == null) {
+            return 0;
+        }
+        return row.getLastCellNum() - 1;
+    }
+
+    /**
+     * Returns converted to string representation of cell value
+     *
+     * @param rowIndex row index of current sheet
+     * @param colIndex column index of current sheet
+     * @return string value of cell
+     */
+    public String getCellAsString(int rowIndex, int colIndex) {
+        Cell cell = currentSheet.getRow(rowIndex).getCell(colIndex);
+        cell.setCellType(Cell.CELL_TYPE_STRING);
+        return cell.getStringCellValue();
+    }
+
+    /**
+     * Sets string cell value
+     *
+     * @param rowIndex row index of current sheet
+     * @param colIndex column index of current sheet
+     */
+    public XlsDocumentBuilder setCellValue(int rowIndex, int colIndex, String value) {
+        if (currentSheet.getRow(rowIndex) == null) {
+            currentSheet.createRow(rowIndex);
+        }
+        if (currentSheet.getRow(rowIndex).getCell(colIndex) == null) {
+            currentSheet.getRow(rowIndex).createCell(colIndex);
+        }
+        Cell cell = currentSheet.getRow(rowIndex).getCell(colIndex);
+        cell.setCellValue(value);
+        setColumnAutosize(colIndex, colIndex);
+        return this;
+    }
+
+    public XlsDocumentBuilder setCellValue(int rowIndex, int colIndex, int value) {
+        return setCellValue(rowIndex, colIndex, String.valueOf(value));
+    }
+
+    public XlsDocumentBuilder setCellValue(int rowIndex, int colIndex, long value) {
+        return setCellValue(rowIndex, colIndex, String.valueOf(value));
+    }
+
+    /**
+     * Save current file
+     */
+    public XlsDocumentBuilder save() throws IOException {
+        OutputStream out = new FileOutputStream(documentFile);
+        workBook.write(out);
+        return this;
+    }
+
+    private boolean isExcel(InputStream i) throws IOException {
+        return (POIFSFileSystem.hasPOIFSHeader(i) || POIXMLDocument.hasOOXMLHeader(i));
+    }
+
+    private boolean isXlsx(InputStream i) throws IOException {
+        return POIXMLDocument.hasOOXMLHeader(i);
+    }
+
+    public int getActiveSheetIndex() {
+        return workBook.getActiveSheetIndex();
+    }
+
+    public XlsDocumentBuilder mergeCells(int rowFrom, int rowTo, int colFrom, int colTo) {
+        currentSheet.addMergedRegion(new CellRangeAddress(rowFrom, rowTo, colFrom, colTo));
+        return this;
+    }
+
+    public void setRegionBorderWithMedium(int rowFrom, int rowTo, int colFrom, int colTo) {
+        for (int row = rowFrom; row < rowTo; row++) {
+            for (int col = colFrom; col <= colTo; col++) {
+                CellRangeAddress cellRangeAddress = new CellRangeAddress(row, row, col, col);
+                RegionUtil.setBorderBottom(CellStyle.BORDER_THIN, cellRangeAddress, currentSheet, workBook);
+                RegionUtil.setBorderLeft(CellStyle.BORDER_THIN, cellRangeAddress, currentSheet, workBook);
+                RegionUtil.setBorderRight(CellStyle.BORDER_THIN, cellRangeAddress, currentSheet, workBook);
+                RegionUtil.setBorderTop(CellStyle.BORDER_THIN, cellRangeAddress, currentSheet, workBook);
+            }
+        }
+    }
+
+    public XlsDocumentBuilder setColumnAutosize(int from, int to) {
+        for (int col = from; col <= to; col++) {
+            currentSheet.autoSizeColumn(col, true);
+        }
+        return this;
+    }
+
+    public XlsDocumentBuilder setRowAutosize(int from, int to) {
+        CellStyle style = workBook.createCellStyle();
+        style.setWrapText(true);
+        for (int row = from; row <= to; row++) {
+            for (int col = 0; col <= currentSheet.getRow(row).getLastCellNum(); col++) {
+                if (currentSheet.getRow(row).getCell(col) != null) {
+                    currentSheet.getRow(row).getCell(col).setCellStyle(style);
+                }
+            }
+        }
+        return this;
+    }
+
+    public XlsDocumentBuilder deleteSheet(int index) {
+        workBook.removeSheetAt(index);
+        return this;
+    }
+}
diff --git a/src/main/java/ru/ulstu/core/util/DateUtils.java b/src/main/java/ru/ulstu/core/util/DateUtils.java
new file mode 100644
index 0000000..a8853b4
--- /dev/null
+++ b/src/main/java/ru/ulstu/core/util/DateUtils.java
@@ -0,0 +1,46 @@
+package ru.ulstu.core.util;
+
+import java.time.*;
+import java.util.Arrays;
+import java.util.Calendar;
+import java.util.Date;
+import java.util.List;
+
+public class DateUtils {
+
+    public static Date clearTime(Date date) {
+        Calendar calendar = Calendar.getInstance();
+        calendar.setTime(date);
+        calendar.set(Calendar.HOUR, 0);
+        calendar.set(Calendar.MINUTE, 0);
+        calendar.set(Calendar.SECOND, 0);
+        calendar.set(Calendar.MILLISECOND, 0);
+        return calendar.getTime();
+    }
+
+    public static Calendar getCalendar(Date date) {
+        Calendar cal = Calendar.getInstance();
+        cal.setTime(date);
+        return cal;
+    }
+
+    public static List<Month> getMonths () {
+        return Arrays.asList(Month.values());
+    }
+
+    public static Date instantToDate(Instant instant) {
+        return Date.from(instant);
+    }
+
+    public static Date localDateToDate(LocalDate localDate) {
+        return Date.from(localDate.atStartOfDay(ZoneId.systemDefault()).toInstant());
+    }
+
+    public static Date localDateTimeToDate(LocalDateTime localDate) {
+        return Date.from(localDate.atZone(ZoneId.systemDefault()).toInstant());
+    }
+
+    public static Date localTimeToDate(LocalTime localTime) {
+        return Date.from(localTime.atDate(LocalDate.now()).atZone(ZoneId.systemDefault()).toInstant());
+    }
+}
diff --git a/src/main/java/ru/ulstu/core/util/NumberUtils.java b/src/main/java/ru/ulstu/core/util/NumberUtils.java
new file mode 100644
index 0000000..5e002cd
--- /dev/null
+++ b/src/main/java/ru/ulstu/core/util/NumberUtils.java
@@ -0,0 +1,17 @@
+package ru.ulstu.core.util;
+
+public class NumberUtils {
+    public static Double ceil(Double number) {
+        if (number == null) {
+            return 0.0;
+        }
+        return Double.valueOf(Math.ceil(number));
+    }
+
+    public static Double round(Double number) {
+        if (number == null) {
+            return 0.0;
+        }
+        return Double.valueOf(Math.ceil(number * 100)) / 100;
+    }
+}
diff --git a/src/main/java/ru/ulstu/core/util/StreamApiUtils.java b/src/main/java/ru/ulstu/core/util/StreamApiUtils.java
new file mode 100644
index 0000000..282601c
--- /dev/null
+++ b/src/main/java/ru/ulstu/core/util/StreamApiUtils.java
@@ -0,0 +1,12 @@
+package ru.ulstu.core.util;
+
+import java.util.List;
+import java.util.function.Function;
+import java.util.stream.Collectors;
+
+public class StreamApiUtils {
+
+    public static <T, R> List<T> convert(List<R> entitites, Function<R, T> converter) {
+        return entitites.stream().map(e -> converter.apply(e)).collect(Collectors.toList());
+    }
+}
diff --git a/src/main/java/ru/ulstu/odin/controller/OdinController.java b/src/main/java/ru/ulstu/odin/controller/OdinController.java
new file mode 100644
index 0000000..8d4fcf4
--- /dev/null
+++ b/src/main/java/ru/ulstu/odin/controller/OdinController.java
@@ -0,0 +1,37 @@
+package ru.ulstu.odin.controller;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.GetMapping;
+import ru.ulstu.core.model.response.Response;
+import ru.ulstu.odin.model.OdinDto;
+import ru.ulstu.odin.model.OdinMetadata;
+import ru.ulstu.odin.service.OdinService;
+
+public abstract class OdinController<L, E extends OdinDto> {
+    public static final String META_LIST_URL = "/meta/list";
+    public static final String META_ELEMENT_URL = "/meta/element";
+
+    private Class<L> listDtoClass;
+    private Class<E> elementDtoClass;
+    @Autowired
+    private OdinService<L, E> odinService;
+
+    public OdinController(Class<L> listDtoClass) {
+        this(listDtoClass, null);
+    }
+
+    public OdinController(Class<L> listDtoClass, Class<E> elementDtoClass) {
+        this.listDtoClass = listDtoClass;
+        this.elementDtoClass = elementDtoClass;
+    }
+
+    @GetMapping(META_LIST_URL)
+    public Response<OdinMetadata> getListModel() {
+        return new Response<>(odinService.getListModel(listDtoClass));
+    }
+
+    @GetMapping(META_ELEMENT_URL)
+    public Response<OdinMetadata> getElementModel() {
+        return new Response<>(odinService.getElementModel(elementDtoClass));
+    }
+}
\ No newline at end of file
diff --git a/src/main/java/ru/ulstu/odin/model/OdinBooleanField.java b/src/main/java/ru/ulstu/odin/model/OdinBooleanField.java
new file mode 100644
index 0000000..02ab547
--- /dev/null
+++ b/src/main/java/ru/ulstu/odin/model/OdinBooleanField.java
@@ -0,0 +1,9 @@
+package ru.ulstu.odin.model;
+
+import java.lang.reflect.Field;
+
+public class OdinBooleanField extends OdinField {
+    public OdinBooleanField(Field field) {
+        super(field, OdinFieldType.BOOLEAN);
+    }
+}
diff --git a/src/main/java/ru/ulstu/odin/model/OdinCollectionField.java b/src/main/java/ru/ulstu/odin/model/OdinCollectionField.java
new file mode 100644
index 0000000..171e78c
--- /dev/null
+++ b/src/main/java/ru/ulstu/odin/model/OdinCollectionField.java
@@ -0,0 +1,28 @@
+package ru.ulstu.odin.model;
+
+import ru.ulstu.core.error.OdinException;
+
+import java.lang.reflect.Field;
+import java.lang.reflect.ParameterizedType;
+import java.lang.reflect.Type;
+
+public class OdinCollectionField extends OdinField {
+    private final String path;
+
+    public OdinCollectionField(Field field) {
+        super(field, OdinFieldType.COLLECTION);
+        ParameterizedType genericType = (ParameterizedType) field.getGenericType();
+        Type fieldElementClass = genericType.getActualTypeArguments()[0];
+        try {
+            OdinDto someInstance = (OdinDto) ((Class) (fieldElementClass)).newInstance();
+            this.path = someInstance.getControllerPath();
+        } catch (IllegalAccessException | InstantiationException e) {
+            throw new OdinException(String.format("Can't create new instance, check default constructor of %s",
+                    fieldElementClass.getTypeName()));
+        }
+    }
+
+    public String getPath() {
+        return path;
+    }
+}
diff --git a/src/main/java/ru/ulstu/odin/model/OdinDateField.java b/src/main/java/ru/ulstu/odin/model/OdinDateField.java
new file mode 100644
index 0000000..9d7b037
--- /dev/null
+++ b/src/main/java/ru/ulstu/odin/model/OdinDateField.java
@@ -0,0 +1,18 @@
+package ru.ulstu.odin.model;
+
+import ru.ulstu.odin.model.annotation.OdinDate;
+
+import java.lang.reflect.Field;
+
+public class OdinDateField extends OdinField {
+    private final OdinDate.OdinDateType type;
+
+    public OdinDateField(Field field) {
+        super(field, OdinFieldType.DATE);
+        this.type = getValue(OdinDate.class, "type", OdinDate.OdinDateType.class);
+    }
+
+    public String getType() {
+        return type.toString();
+    }
+}
diff --git a/src/main/java/ru/ulstu/odin/model/OdinDto.java b/src/main/java/ru/ulstu/odin/model/OdinDto.java
new file mode 100644
index 0000000..12d4286
--- /dev/null
+++ b/src/main/java/ru/ulstu/odin/model/OdinDto.java
@@ -0,0 +1,14 @@
+package ru.ulstu.odin.model;
+
+import com.fasterxml.jackson.annotation.JsonIgnore;
+import com.fasterxml.jackson.annotation.JsonProperty;
+
+public interface OdinDto {
+    Object getId();
+
+    @JsonProperty("view")
+    String getViewValue();
+
+    @JsonIgnore
+    String getControllerPath();
+}
diff --git a/src/main/java/ru/ulstu/odin/model/OdinField.java b/src/main/java/ru/ulstu/odin/model/OdinField.java
new file mode 100644
index 0000000..5917a44
--- /dev/null
+++ b/src/main/java/ru/ulstu/odin/model/OdinField.java
@@ -0,0 +1,154 @@
+package ru.ulstu.odin.model;
+
+import com.fasterxml.jackson.annotation.JsonProperty;
+import org.hibernate.validator.constraints.NotBlank;
+import org.hibernate.validator.constraints.NotEmpty;
+import ru.ulstu.core.error.OdinException;
+import ru.ulstu.odin.model.annotation.OdinCaption;
+import ru.ulstu.odin.model.annotation.OdinReadOnly;
+import ru.ulstu.odin.model.annotation.OdinVisible;
+
+import javax.validation.constraints.NotNull;
+import java.lang.annotation.Annotation;
+import java.lang.reflect.Field;
+import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.Method;
+import java.util.Objects;
+import java.util.Optional;
+
+public abstract class OdinField implements Comparable {
+    public enum OdinFieldType {
+        BOOLEAN,
+        DATE,
+        NUMERIC,
+        STRING,
+        COLLECTION,
+        OBJECT,
+        UNKNOWN;
+
+        @Override
+        public String toString() {
+            return this.name().toLowerCase();
+        }
+    }
+
+    private Field field;
+    protected final OdinFieldType fieldType;
+    protected final String fieldName;
+    protected final String caption;
+    protected final OdinVisible.OdinVisibleType visible;
+    protected final boolean readOnly;
+    protected final boolean notEmpty;
+
+    public OdinField(Field field, OdinFieldType fieldType) {
+        this.field = field;
+        this.fieldName = getFieldName(field);
+        this.caption = Optional.ofNullable(getValueFromAnnotation(OdinCaption.class, "value"))
+                .map(value -> cast(value, String.class))
+                .orElse(fieldName);
+        this.visible = getValue(OdinVisible.class, "type", OdinVisible.OdinVisibleType.class);
+        this.readOnly = field.isAnnotationPresent(OdinReadOnly.class);
+        this.notEmpty = field.isAnnotationPresent(NotBlank.class)
+                || field.isAnnotationPresent(NotEmpty.class)
+                || field.isAnnotationPresent(NotNull.class);
+        this.fieldType = fieldType;
+    }
+
+    private String getFieldName(Field field) {
+        if (field.isAnnotationPresent(JsonProperty.class)) {
+            final String fieldName = cast(getValueFromAnnotation(JsonProperty.class, "value"), String.class);
+            return Optional.ofNullable(fieldName).filter(value -> !value.isEmpty()).orElse(field.getName());
+        }
+        return field.getName();
+    }
+
+    private Object getDefaultValueFromAnnotation(Class<? extends Annotation> annotationClass, String valueName) {
+        try {
+            final Method method = annotationClass.getDeclaredMethod(valueName);
+            return method.getDefaultValue();
+        } catch (NoSuchMethodException e) {
+            throw new OdinException(String.format("Default value %s is not found in annotation %s",
+                    valueName, annotationClass.getSimpleName()));
+        }
+    }
+
+    private Object getValueFromAnnotation(Class<? extends Annotation> annotationClass, String valueName) {
+        if (!field.isAnnotationPresent(annotationClass)) {
+            return null;
+        }
+        try {
+            final Method method = annotationClass.getDeclaredMethod(valueName);
+            return method.invoke(field.getAnnotation(annotationClass));
+        } catch (NoSuchMethodException | IllegalAccessException | InvocationTargetException e) {
+            throw new OdinException(String.format("Value %s is not found in annotation %s",
+                    valueName, annotationClass.getSimpleName()));
+        }
+    }
+
+    private <T> T cast(Object value, Class<T> clazz) {
+        try {
+            return clazz.cast(value);
+        } catch (ClassCastException e) {
+            return null;
+        }
+    }
+
+    protected <T> T getValue(Class<? extends Annotation> annotationClass, String valueName, Class<T> clazz) {
+        if (field.isAnnotationPresent(annotationClass)) {
+            return cast(getValueFromAnnotation(annotationClass, valueName), clazz);
+        }
+        return cast(getDefaultValueFromAnnotation(annotationClass, valueName), clazz);
+    }
+
+    public String getFieldType() {
+        return fieldType.toString();
+    }
+
+    public String getFieldName() {
+        return fieldName;
+    }
+
+    public String getCaption() {
+        return caption;
+    }
+
+    public String getVisible() {
+        return visible.toString();
+    }
+
+    public boolean isReadOnly() {
+        return readOnly;
+    }
+
+    public boolean isNotEmpty() {
+        return notEmpty;
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (o == null || getClass() != o.getClass()) return false;
+        OdinField odinField = (OdinField) o;
+        return Objects.equals(fieldName, odinField.fieldName);
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(fieldName);
+    }
+
+    @Override
+    public String toString() {
+        return getClass().getSimpleName() + " {" +
+                "fieldName='" + fieldName + '\'' +
+                ", fieldType='" + fieldType + '\'' +
+                '}';
+    }
+
+    @Override
+    public int compareTo(Object o) {
+        final String thisName = Optional.ofNullable(fieldName).orElse("");
+        final String oName = Optional.ofNullable(o).map(obj -> ((OdinField) obj).fieldName).orElse("");
+        return thisName.compareTo(oName);
+    }
+}
diff --git a/src/main/java/ru/ulstu/odin/model/OdinMetadata.java b/src/main/java/ru/ulstu/odin/model/OdinMetadata.java
new file mode 100644
index 0000000..fff333a
--- /dev/null
+++ b/src/main/java/ru/ulstu/odin/model/OdinMetadata.java
@@ -0,0 +1,26 @@
+package ru.ulstu.odin.model;
+
+import ru.ulstu.core.error.OdinException;
+
+import java.util.List;
+
+public class OdinMetadata {
+    private final boolean odinDto;
+    private final List<OdinField> fields;
+
+    public OdinMetadata(boolean odinDto, List<OdinField> fields) {
+        if (fields == null) {
+            throw new OdinException("Fields list can't be null");
+        }
+        this.odinDto = odinDto;
+        this.fields = fields;
+    }
+
+    public boolean isOdinDto() {
+        return odinDto;
+    }
+
+    public List<OdinField> getFields() {
+        return fields;
+    }
+}
diff --git a/src/main/java/ru/ulstu/odin/model/OdinNumericField.java b/src/main/java/ru/ulstu/odin/model/OdinNumericField.java
new file mode 100644
index 0000000..0739745
--- /dev/null
+++ b/src/main/java/ru/ulstu/odin/model/OdinNumericField.java
@@ -0,0 +1,30 @@
+package ru.ulstu.odin.model;
+
+import ru.ulstu.odin.model.annotation.OdinNumeric;
+
+import java.lang.reflect.Field;
+
+public class OdinNumericField extends OdinField {
+    private final boolean positiveOnly;
+    private final int precision;
+    private final int scale;
+
+    public OdinNumericField(Field field) {
+        super(field, OdinFieldType.NUMERIC);
+        this.positiveOnly = getValue(OdinNumeric.class, "positiveOnly", Boolean.class);
+        this.precision = getValue(OdinNumeric.class, "precision", Integer.class);
+        this.scale = getValue(OdinNumeric.class, "scale", Integer.class);
+    }
+
+    public boolean isPositiveOnly() {
+        return positiveOnly;
+    }
+
+    public int getPrecision() {
+        return precision;
+    }
+
+    public int getScale() {
+        return scale;
+    }
+}
diff --git a/src/main/java/ru/ulstu/odin/model/OdinObjectField.java b/src/main/java/ru/ulstu/odin/model/OdinObjectField.java
new file mode 100644
index 0000000..d19e748
--- /dev/null
+++ b/src/main/java/ru/ulstu/odin/model/OdinObjectField.java
@@ -0,0 +1,26 @@
+package ru.ulstu.odin.model;
+
+import ru.ulstu.core.error.OdinException;
+
+import java.lang.reflect.Field;
+import java.lang.reflect.Type;
+
+public class OdinObjectField extends OdinField {
+    private final String path;
+
+    public OdinObjectField(Field field) {
+        super(field, OdinFieldType.OBJECT);
+        Type fieldElementClass = field.getType();
+        try {
+            OdinDto someInstance = (OdinDto) ((Class) (fieldElementClass)).newInstance();
+            this.path = someInstance.getControllerPath();
+        } catch (IllegalAccessException | InstantiationException e) {
+            throw new OdinException(String.format("Can't create new instance, check default constructor of %s",
+                    fieldElementClass.getTypeName()));
+        }
+    }
+
+    public String getPath() {
+        return path;
+    }
+}
diff --git a/src/main/java/ru/ulstu/odin/model/OdinStringField.java b/src/main/java/ru/ulstu/odin/model/OdinStringField.java
new file mode 100644
index 0000000..5157d7e
--- /dev/null
+++ b/src/main/java/ru/ulstu/odin/model/OdinStringField.java
@@ -0,0 +1,37 @@
+package ru.ulstu.odin.model;
+
+import org.hibernate.validator.constraints.Email;
+import ru.ulstu.odin.model.annotation.OdinString;
+import ru.ulstu.odin.model.annotation.OdinString.OdinStringType;
+
+import javax.validation.constraints.Size;
+import java.lang.reflect.Field;
+
+import static ru.ulstu.odin.model.annotation.OdinString.OdinStringType.EMAIL;
+
+public class OdinStringField extends OdinField {
+    private final int minLength;
+    private final int maxLength;
+    private final OdinStringType type;
+
+    public OdinStringField(Field field) {
+        super(field, OdinFieldType.STRING);
+        this.minLength = getValue(Size.class, "min", Integer.class);
+        this.maxLength = getValue(Size.class, "max", Integer.class);
+        this.type = field.isAnnotationPresent(Email.class)
+                ? EMAIL
+                : getValue(OdinString.class, "type", OdinStringType.class);
+    }
+
+    public int getMinLength() {
+        return minLength;
+    }
+
+    public int getMaxLength() {
+        return maxLength;
+    }
+
+    public String getType() {
+        return type.toString();
+    }
+}
diff --git a/src/main/java/ru/ulstu/odin/model/OdinVoid.java b/src/main/java/ru/ulstu/odin/model/OdinVoid.java
new file mode 100644
index 0000000..b643dae
--- /dev/null
+++ b/src/main/java/ru/ulstu/odin/model/OdinVoid.java
@@ -0,0 +1,18 @@
+package ru.ulstu.odin.model;
+
+public class OdinVoid implements OdinDto {
+    @Override
+    public Object getId() {
+        return null;
+    }
+
+    @Override
+    public String getViewValue() {
+        return null;
+    }
+
+    @Override
+    public String getControllerPath() {
+        return null;
+    }
+}
diff --git a/src/main/java/ru/ulstu/odin/model/annotation/OdinCaption.java b/src/main/java/ru/ulstu/odin/model/annotation/OdinCaption.java
new file mode 100644
index 0000000..a68d7d4
--- /dev/null
+++ b/src/main/java/ru/ulstu/odin/model/annotation/OdinCaption.java
@@ -0,0 +1,14 @@
+package ru.ulstu.odin.model.annotation;
+
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+import static java.lang.annotation.ElementType.ANNOTATION_TYPE;
+import static java.lang.annotation.ElementType.FIELD;
+
+@Retention(RetentionPolicy.RUNTIME)
+@Target(value = {FIELD, ANNOTATION_TYPE})
+public @interface OdinCaption {
+    String value();
+}
diff --git a/src/main/java/ru/ulstu/odin/model/annotation/OdinDate.java b/src/main/java/ru/ulstu/odin/model/annotation/OdinDate.java
new file mode 100644
index 0000000..9a67841
--- /dev/null
+++ b/src/main/java/ru/ulstu/odin/model/annotation/OdinDate.java
@@ -0,0 +1,23 @@
+package ru.ulstu.odin.model.annotation;
+
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+import static java.lang.annotation.ElementType.ANNOTATION_TYPE;
+import static java.lang.annotation.ElementType.FIELD;
+
+@Retention(RetentionPolicy.RUNTIME)
+@Target(value = {FIELD, ANNOTATION_TYPE})
+public @interface OdinDate {
+    enum OdinDateType {
+        DATETIME, DATE, TIME;
+
+        @Override
+        public String toString() {
+            return this.name().toLowerCase();
+        }
+    }
+
+    OdinDateType type() default OdinDateType.DATE;
+}
diff --git a/src/main/java/ru/ulstu/odin/model/annotation/OdinNumeric.java b/src/main/java/ru/ulstu/odin/model/annotation/OdinNumeric.java
new file mode 100644
index 0000000..e9eb722
--- /dev/null
+++ b/src/main/java/ru/ulstu/odin/model/annotation/OdinNumeric.java
@@ -0,0 +1,18 @@
+package ru.ulstu.odin.model.annotation;
+
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+import static java.lang.annotation.ElementType.ANNOTATION_TYPE;
+import static java.lang.annotation.ElementType.FIELD;
+
+@Retention(RetentionPolicy.RUNTIME)
+@Target(value = {FIELD, ANNOTATION_TYPE})
+public @interface OdinNumeric {
+    boolean positiveOnly() default false;
+
+    int precision() default 10;
+
+    int scale() default 0;
+}
diff --git a/src/main/java/ru/ulstu/odin/model/annotation/OdinReadOnly.java b/src/main/java/ru/ulstu/odin/model/annotation/OdinReadOnly.java
new file mode 100644
index 0000000..e18732b
--- /dev/null
+++ b/src/main/java/ru/ulstu/odin/model/annotation/OdinReadOnly.java
@@ -0,0 +1,13 @@
+package ru.ulstu.odin.model.annotation;
+
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+import static java.lang.annotation.ElementType.ANNOTATION_TYPE;
+import static java.lang.annotation.ElementType.FIELD;
+
+@Retention(RetentionPolicy.RUNTIME)
+@Target(value = {FIELD, ANNOTATION_TYPE})
+public @interface OdinReadOnly {
+}
diff --git a/src/main/java/ru/ulstu/odin/model/annotation/OdinString.java b/src/main/java/ru/ulstu/odin/model/annotation/OdinString.java
new file mode 100644
index 0000000..61360e1
--- /dev/null
+++ b/src/main/java/ru/ulstu/odin/model/annotation/OdinString.java
@@ -0,0 +1,23 @@
+package ru.ulstu.odin.model.annotation;
+
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+import static java.lang.annotation.ElementType.ANNOTATION_TYPE;
+import static java.lang.annotation.ElementType.FIELD;
+
+@Retention(RetentionPolicy.RUNTIME)
+@Target(value = {FIELD, ANNOTATION_TYPE})
+public @interface OdinString {
+    enum OdinStringType {
+        STRING, PASSWORD, TEXT, EMAIL, HREF;
+
+        @Override
+        public String toString() {
+            return this.name().toLowerCase();
+        }
+    }
+
+    OdinStringType type() default OdinStringType.STRING;
+}
diff --git a/src/main/java/ru/ulstu/odin/model/annotation/OdinVisible.java b/src/main/java/ru/ulstu/odin/model/annotation/OdinVisible.java
new file mode 100644
index 0000000..14f82d7
--- /dev/null
+++ b/src/main/java/ru/ulstu/odin/model/annotation/OdinVisible.java
@@ -0,0 +1,23 @@
+package ru.ulstu.odin.model.annotation;
+
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+import static java.lang.annotation.ElementType.ANNOTATION_TYPE;
+import static java.lang.annotation.ElementType.FIELD;
+
+@Retention(RetentionPolicy.RUNTIME)
+@Target(value = {FIELD, ANNOTATION_TYPE})
+public @interface OdinVisible {
+    enum OdinVisibleType {
+        ALL, ON_CREATE, ON_UPDATE, NONE;
+
+        @Override
+        public String toString() {
+            return this.name().toLowerCase();
+        }
+    }
+
+    OdinVisibleType type() default OdinVisibleType.ALL;
+}
diff --git a/src/main/java/ru/ulstu/odin/service/OdinService.java b/src/main/java/ru/ulstu/odin/service/OdinService.java
new file mode 100644
index 0000000..9de2426
--- /dev/null
+++ b/src/main/java/ru/ulstu/odin/service/OdinService.java
@@ -0,0 +1,101 @@
+package ru.ulstu.odin.service;
+
+import com.fasterxml.jackson.annotation.JsonIgnore;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.stereotype.Service;
+import ru.ulstu.core.error.OdinException;
+import ru.ulstu.odin.model.*;
+import ru.ulstu.odin.model.*;
+
+import java.lang.reflect.Field;
+import java.lang.reflect.Modifier;
+import java.util.*;
+import java.util.stream.Collectors;
+
+@Service
+public class OdinService<L, E extends OdinDto> {
+    private final Logger log = LoggerFactory.getLogger(OdinService.class);
+
+    private final Map<String, OdinField.OdinFieldType> aliases;
+
+    public OdinService() {
+        aliases = new HashMap<>();
+        aliases.put("boolean", OdinField.OdinFieldType.BOOLEAN);
+        aliases.put("date", OdinField.OdinFieldType.DATE);
+        aliases.put("instant", OdinField.OdinFieldType.DATE);
+        aliases.put("localdate", OdinField.OdinFieldType.DATE);
+        aliases.put("localtime", OdinField.OdinFieldType.DATE);
+        aliases.put("localdatetime", OdinField.OdinFieldType.DATE);
+        aliases.put("int", OdinField.OdinFieldType.NUMERIC);
+        aliases.put("integer", OdinField.OdinFieldType.NUMERIC);
+        aliases.put("double", OdinField.OdinFieldType.NUMERIC);
+        aliases.put("float", OdinField.OdinFieldType.NUMERIC);
+        aliases.put("long", OdinField.OdinFieldType.NUMERIC);
+        aliases.put("string", OdinField.OdinFieldType.STRING);
+        aliases.put("collection", OdinField.OdinFieldType.COLLECTION);
+        aliases.put("object", OdinField.OdinFieldType.OBJECT);
+    }
+
+    private OdinField.OdinFieldType getFieldTypeByTypeAlias(String fieldType) {
+        return Optional.ofNullable(aliases.get(fieldType)).orElse(OdinField.OdinFieldType.UNKNOWN);
+    }
+
+    private String getTypeAlias(String fieldType) {
+        return fieldType.replaceAll(".*\\.", "").toLowerCase().trim();
+    }
+
+    private OdinField.OdinFieldType getFieldType(Field field) {
+        final String typeAlias;
+        if (Collection.class.isAssignableFrom(field.getType())) {
+            typeAlias = "collection";
+        } else if (OdinDto.class.isAssignableFrom(field.getType())) {
+            typeAlias = "object";
+        } else {
+            typeAlias = getTypeAlias(field.getGenericType().getTypeName());
+        }
+        return getFieldTypeByTypeAlias(typeAlias);
+    }
+
+    private <T> List<OdinField> getDtoMetaModel(Class<T> dtoClass) {
+        return Arrays.stream(dtoClass.getDeclaredFields())
+                .filter(field -> !field.isAnnotationPresent(JsonIgnore.class)
+                        && !Modifier.isStatic(field.getModifiers()))
+                .map(field -> {
+                    OdinField.OdinFieldType fieldType = getFieldType(field);
+                    switch (fieldType) {
+                        case BOOLEAN:
+                            return new OdinBooleanField(field);
+                        case DATE:
+                            return new OdinDateField(field);
+                        case NUMERIC:
+                            return new OdinNumericField(field);
+                        case STRING:
+                            return new OdinStringField(field);
+                        case COLLECTION:
+                            return new OdinCollectionField(field);
+                        case OBJECT:
+                            return new OdinObjectField(field);
+                        default:
+                            log.debug("Unknown type {}. Skip field {} of DTO {}.",
+                                    field.getGenericType().getTypeName(), field.getName(), dtoClass.getSimpleName());
+                    }
+                    return null;
+                })
+                .filter(Objects::nonNull)
+                .collect(Collectors.toList());
+    }
+
+    public OdinMetadata getListModel(Class<L> listDtoClass) {
+        if (listDtoClass == null) {
+            throw new OdinException("List DTO class is null");
+        }
+        return new OdinMetadata(OdinDto.class.isAssignableFrom(listDtoClass), getDtoMetaModel(listDtoClass));
+    }
+
+    public OdinMetadata getElementModel(Class<E> elementDtoClass) {
+        return elementDtoClass == null
+                ? null :
+                new OdinMetadata(true, getDtoMetaModel(elementDtoClass));
+    }
+}
diff --git a/src/main/java/ru/ulstu/odinexample/controller/OdinExampleController.java b/src/main/java/ru/ulstu/odinexample/controller/OdinExampleController.java
new file mode 100644
index 0000000..0101531
--- /dev/null
+++ b/src/main/java/ru/ulstu/odinexample/controller/OdinExampleController.java
@@ -0,0 +1,4 @@
+package ru.ulstu.odinexample.controller;
+
+public class OdinExampleController {
+}
diff --git a/src/main/java/ru/ulstu/odinexample/model/OdinExampleDto.java b/src/main/java/ru/ulstu/odinexample/model/OdinExampleDto.java
new file mode 100644
index 0000000..027d96f
--- /dev/null
+++ b/src/main/java/ru/ulstu/odinexample/model/OdinExampleDto.java
@@ -0,0 +1,4 @@
+package ru.ulstu.odinexample.model;
+
+public class OdinExampleDto {
+}
diff --git a/src/main/java/ru/ulstu/odinexample/model/OdinExampleListDto.java b/src/main/java/ru/ulstu/odinexample/model/OdinExampleListDto.java
new file mode 100644
index 0000000..6924519
--- /dev/null
+++ b/src/main/java/ru/ulstu/odinexample/model/OdinExampleListDto.java
@@ -0,0 +1,103 @@
+package ru.ulstu.odinexample.model;
+
+import ru.ulstu.core.util.DateUtils;
+import ru.ulstu.odin.model.annotation.OdinCaption;
+import ru.ulstu.odin.model.annotation.OdinDate;
+import ru.ulstu.odin.model.annotation.OdinNumeric;
+
+import java.time.Instant;
+import java.time.LocalDate;
+import java.time.LocalDateTime;
+import java.time.LocalTime;
+import java.util.Date;
+
+public class OdinExampleListDto {
+    @OdinCaption("instant")
+    @OdinDate(type = OdinDate.OdinDateType.DATETIME)
+    private Instant instant;
+    @OdinCaption("date")
+    private Date date;
+    @OdinCaption("localdate")
+    private LocalDate localDate;
+    @OdinCaption("localtime")
+    @OdinDate(type = OdinDate.OdinDateType.TIME)
+    private LocalTime localTime;
+    @OdinCaption("localdatetime")
+    @OdinDate(type = OdinDate.OdinDateType.DATETIME)
+    private LocalDateTime localDateTime;
+    @OdinCaption("int")
+    private int intval;
+    @OdinCaption("int+settings")
+    @OdinNumeric(precision = 5, scale = 2)
+    private int intvalset;
+    @OdinCaption("float")
+    private float floatval;
+    @OdinCaption("double")
+    private double aDouble;
+    @OdinCaption("double+set")
+    @OdinNumeric(precision = 5, scale = 3)
+    private double aDoubles;
+    @OdinCaption("int+positive")
+    @OdinNumeric(positiveOnly = true, scale = 2)
+    private int invalpos;
+
+    public OdinExampleListDto() {
+        this.instant = Instant.now();
+        this.date = new Date();
+        this.localDate = LocalDate.now();
+        this.localTime = LocalTime.now();
+        this.localDateTime = LocalDateTime.now();
+        intval = -134;
+        intvalset = 1343423232;
+        floatval = 2323.44F;
+        aDouble = -232323.43434;
+        aDoubles = 0.456456456;
+        invalpos = -23232323;
+    }
+
+
+    public Date getInstant() {
+        return DateUtils.instantToDate(instant);
+    }
+
+    public Date getDate() {
+        return date;
+    }
+
+    public Date getLocalDate() {
+        return DateUtils.localDateToDate(localDate);
+    }
+
+    public Date getLocalTime() {
+        return DateUtils.localTimeToDate(localTime);
+    }
+
+    public Date getLocalDateTime() {
+        return DateUtils.localDateTimeToDate(localDateTime);
+    }
+
+    public int getIntval() {
+        return intval;
+    }
+
+    public int getIntvalset() {
+        return intvalset;
+    }
+
+    public float getFloatval() {
+        return floatval;
+    }
+
+    public double getaDouble() {
+        return aDouble;
+    }
+
+    public double getaDoubles() {
+        return aDoubles;
+    }
+
+    public int getInvalpos() {
+        return invalpos;
+    }
+
+}
diff --git a/src/main/java/ru/ulstu/odinexample/service/OdinExampleService.java b/src/main/java/ru/ulstu/odinexample/service/OdinExampleService.java
new file mode 100644
index 0000000..57cea21
--- /dev/null
+++ b/src/main/java/ru/ulstu/odinexample/service/OdinExampleService.java
@@ -0,0 +1,4 @@
+package ru.ulstu.odinexample.service;
+
+public class OdinExampleService {
+}
diff --git a/src/main/java/ru/ulstu/user/component/IpAddressResolver.java b/src/main/java/ru/ulstu/user/component/IpAddressResolver.java
new file mode 100644
index 0000000..4c74923
--- /dev/null
+++ b/src/main/java/ru/ulstu/user/component/IpAddressResolver.java
@@ -0,0 +1,23 @@
+package ru.ulstu.user.component;
+
+import org.springframework.util.StringUtils;
+
+import javax.servlet.http.HttpServletRequest;
+
+public final class IpAddressResolver {
+    private static final String CLIENT_IP_HEADER = "Client-IP";
+    private static final String FORWARDED_FOR_HEADER = "X-Forwarded-For";
+
+    public static String getRemoteAddr(HttpServletRequest request) {
+        String headerClientIp = request.getHeader("");
+        String headerXForwardedFor = request.getHeader(HttpServletRequest.FORM_AUTH);
+        if (StringUtils.isEmpty(request.getRemoteAddr()) && !StringUtils.isEmpty(headerClientIp)) {
+            return headerClientIp;
+        }
+        if (!StringUtils.isEmpty(headerXForwardedFor)) {
+            return headerXForwardedFor;
+        }
+        return request.getRemoteAddr();
+    }
+
+}
diff --git a/src/main/java/ru/ulstu/user/component/UserSessionLoginHandler.java b/src/main/java/ru/ulstu/user/component/UserSessionLoginHandler.java
new file mode 100644
index 0000000..75187dc
--- /dev/null
+++ b/src/main/java/ru/ulstu/user/component/UserSessionLoginHandler.java
@@ -0,0 +1,45 @@
+package ru.ulstu.user.component;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.security.core.Authentication;
+import org.springframework.security.web.authentication.AuthenticationSuccessHandler;
+import org.springframework.security.web.authentication.SavedRequestAwareAuthenticationSuccessHandler;
+import org.springframework.stereotype.Component;
+import ru.ulstu.configuration.Constants;
+import ru.ulstu.user.service.UserSessionService;
+
+import javax.servlet.ServletException;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import javax.servlet.http.HttpSession;
+import java.io.IOException;
+
+@Component
+public class UserSessionLoginHandler extends SavedRequestAwareAuthenticationSuccessHandler implements AuthenticationSuccessHandler {
+    private final Logger log = LoggerFactory.getLogger(UserSessionLoginHandler.class);
+    private final UserSessionService userSessionService;
+
+    public UserSessionLoginHandler(UserSessionService userSessionService) {
+        super();
+        this.userSessionService = userSessionService;
+    }
+
+    @Override
+    public void onAuthenticationSuccess(HttpServletRequest request,
+                                        HttpServletResponse response,
+                                        Authentication authentication) throws IOException, ServletException {
+        super.onAuthenticationSuccess(request, response, authentication);
+        final String login = authentication.getName();
+        final String ipAddress = IpAddressResolver.getRemoteAddr(request);
+        final String host = request.getRemoteHost();
+        log.debug("Authentication Success for {}@{} ({})", login, ipAddress, host);
+        HttpSession session = request.getSession(false);
+        if (session != null) {
+            final String sessionId = session.getId();
+            userSessionService.createUserSession(sessionId, login, ipAddress, host);
+            session.setAttribute(Constants.SESSION_ID_ATTR, sessionId);
+            session.setMaxInactiveInterval(Constants.SESSION_TIMEOUT_SECONDS);
+        }
+    }
+}
diff --git a/src/main/java/ru/ulstu/user/component/UserSessionLogoutHandler.java b/src/main/java/ru/ulstu/user/component/UserSessionLogoutHandler.java
new file mode 100644
index 0000000..606cbcd
--- /dev/null
+++ b/src/main/java/ru/ulstu/user/component/UserSessionLogoutHandler.java
@@ -0,0 +1,49 @@
+package ru.ulstu.user.component;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.security.core.Authentication;
+import org.springframework.security.web.authentication.logout.LogoutSuccessHandler;
+import org.springframework.security.web.authentication.logout.SimpleUrlLogoutSuccessHandler;
+import org.springframework.stereotype.Component;
+import ru.ulstu.configuration.Constants;
+import ru.ulstu.user.service.UserSessionService;
+
+import javax.servlet.ServletException;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import javax.servlet.http.HttpSession;
+import java.io.IOException;
+
+@Component
+public class UserSessionLogoutHandler extends SimpleUrlLogoutSuccessHandler implements LogoutSuccessHandler {
+    private final Logger log = LoggerFactory.getLogger(UserSessionLogoutHandler.class);
+    private final UserSessionService userSessionService;
+
+    public UserSessionLogoutHandler(UserSessionService userSessionService) {
+        this.userSessionService = userSessionService;
+        setDefaultTargetUrl(Constants.LOGOUT_URL);
+    }
+
+    @Override
+    public void onLogoutSuccess(HttpServletRequest request,
+                                HttpServletResponse response,
+                                Authentication authentication) throws IOException, ServletException {
+        if (authentication == null) {
+            super.onLogoutSuccess(request, response, authentication);
+            return;
+        }
+        final String login = authentication.getName();
+        final String ipAddress = IpAddressResolver.getRemoteAddr(request);
+        final String host = request.getRemoteHost();
+        log.debug("Logout Success for {}@{} ({})", login, ipAddress, host);
+        HttpSession session = request.getSession(false);
+        if (session != null) {
+            final String sessionId = session.getAttribute(Constants.SESSION_ID_ATTR).toString();
+            userSessionService.closeUserSession(sessionId);
+            session.removeAttribute(Constants.SESSION_ID_ATTR);
+            session.invalidate();
+        }
+        super.onLogoutSuccess(request, response, authentication);
+    }
+}
diff --git a/src/main/java/ru/ulstu/user/controller/UserController.java b/src/main/java/ru/ulstu/user/controller/UserController.java
new file mode 100644
index 0000000..f9f49e3
--- /dev/null
+++ b/src/main/java/ru/ulstu/user/controller/UserController.java
@@ -0,0 +1,158 @@
+package ru.ulstu.user.controller;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.security.access.annotation.Secured;
+import org.springframework.web.bind.annotation.*;
+import ru.ulstu.configuration.Constants;
+import ru.ulstu.core.model.response.PageableItems;
+import ru.ulstu.core.model.response.Response;
+import ru.ulstu.odin.controller.OdinController;
+import ru.ulstu.odin.model.OdinMetadata;
+import ru.ulstu.odin.model.OdinVoid;
+import ru.ulstu.odin.service.OdinService;
+import ru.ulstu.user.model.*;
+import ru.ulstu.user.service.UserService;
+import ru.ulstu.user.service.UserSessionService;
+import ru.ulstu.user.model.*;
+
+import javax.validation.Valid;
+
+import static ru.ulstu.user.controller.UserController.URL;
+
+@RestController
+@RequestMapping(URL)
+public class UserController extends OdinController<UserListDto, UserDto> {
+    public static final String URL = Constants.API_1_0 + "users";
+    public static final String ROLES_URL = "/roles";
+    public static final String ROLES_META_URL = ROLES_URL + OdinController.META_LIST_URL;
+    public static final String SESSIONS_URL = "/sessions";
+    public static final String SESSIONS_META_URL = SESSIONS_URL + OdinController.META_LIST_URL;
+    public static final String REGISTER_URL = "/register";
+    public static final String ACTIVATE_URL = "/activate";
+    public static final String PASSWORD_RESET_REQUEST_URL = "/password-reset-request";
+    public static final String PASSWORD_RESET_URL = "/password-reset";
+
+    private final Logger log = LoggerFactory.getLogger(UserController.class);
+
+    private final UserService userService;
+    private final UserSessionService userSessionService;
+    private final OdinService<UserRoleDto, UserRoleDto> odinRolesService;
+    private final OdinService<UserSessionListDto, OdinVoid> odinSessionsService;
+
+    public UserController(UserService userService,
+                          UserSessionService userSessionService,
+                          OdinService<UserRoleDto, UserRoleDto> odinRolesService,
+                          OdinService<UserSessionListDto, OdinVoid> odinSessionsService) {
+        super(UserListDto.class, UserDto.class);
+        this.userService = userService;
+        this.userSessionService = userSessionService;
+        this.odinRolesService = odinRolesService;
+        this.odinSessionsService = odinSessionsService;
+    }
+
+    @GetMapping(ROLES_URL)
+    @Secured(UserRoleConstants.ADMIN)
+    public Response<PageableItems<UserRoleDto>> getUserRoles() {
+        log.debug("REST: UserController.getUserRoles()");
+        return new Response<>(userService.getUserRoles());
+    }
+
+    @GetMapping(ROLES_META_URL)
+    @Secured(UserRoleConstants.ADMIN)
+    public Response<OdinMetadata> getUserRolesMetaData() {
+        log.debug("REST: UserController.getUserRolesMetaData()");
+        return new Response<>(odinRolesService.getListModel(UserRoleDto.class));
+    }
+
+    @GetMapping(SESSIONS_URL)
+    @Secured(UserRoleConstants.ADMIN)
+    public Response<PageableItems<UserSessionListDto>> getUserSessions(@RequestParam(value = "offset", defaultValue = "0") int offset,
+                                                                       @RequestParam(value = "count", defaultValue = "10") int count) {
+        log.debug("REST: UserController.getUserSessions()");
+        return new Response<>(userSessionService.getSessions(offset, count));
+    }
+
+    @GetMapping(SESSIONS_META_URL)
+    @Secured(UserRoleConstants.ADMIN)
+    public Response<OdinMetadata> getUserSessionsMetaData() {
+        log.debug("REST: UserController.getUserSessionsMetaData()");
+        return new Response<>(odinSessionsService.getListModel(UserSessionListDto.class));
+    }
+
+    @GetMapping("")
+    @Secured(UserRoleConstants.ADMIN)
+    public Response<PageableItems<UserListDto>> getAllUsers(@RequestParam(value = "offset", defaultValue = "0") int offset,
+                                                            @RequestParam(value = "count", defaultValue = "10") int count) {
+        log.debug("REST: UserController.getAllUsers( {}, {} )", offset, count);
+        return new Response<>(userService.getAllUsers(offset, count));
+    }
+
+    @GetMapping("/{userId}")
+    @Secured(UserRoleConstants.ADMIN)
+    public Response<UserDto> getUser(@PathVariable Integer userId) {
+        log.debug("REST: UserController.getUser( {} )", userId);
+        return new Response<>(userService.getUserWithRolesById(userId));
+    }
+
+
+    @PostMapping("")
+    @Secured(UserRoleConstants.ADMIN)
+    public Response<UserDto> createUser(@Valid @RequestBody UserDto userDto) {
+        log.debug("REST: UserController.createUser( {} )", userDto.getLogin());
+        return new Response<>(userService.createUser(userDto));
+    }
+
+    @PutMapping("")
+    @Secured(UserRoleConstants.ADMIN)
+    public Response<UserDto> updateUser(@Valid @RequestBody UserDto userDto) {
+        log.debug("REST: UserController.updateUser( {} )", userDto.getLogin());
+        return new Response<>(userService.updateUser(userDto));
+    }
+
+    @DeleteMapping("/{userId}")
+    @Secured(UserRoleConstants.ADMIN)
+    public Response<UserDto> deleteUser(@PathVariable Integer userId) {
+        log.debug("REST: UserController.deleteUser( {} )", userId);
+        return new Response<>(userService.deleteUser(userId));
+    }
+
+    @PostMapping(REGISTER_URL)
+    public Response<UserDto> registerUser(@Valid @RequestBody UserDto userDto) {
+        log.debug("REST: UserController.registerUser( {} )", userDto.getLogin());
+        return new Response<>(userService.createUser(userDto));
+    }
+
+    @PostMapping(ACTIVATE_URL)
+    public Response<UserDto> activateUser(@RequestParam("key") String activationKey) {
+        log.debug("REST: UserController.activateUser( {} )", activationKey);
+        return new Response<>(userService.activateUser(activationKey));
+    }
+
+    // TODO: add page for user edit (user-profile)
+    @PostMapping("/change-information")
+    public Response<UserDto> changeInformation(@Valid @RequestBody UserDto userDto) {
+        log.debug("REST: UserController.changeInformation( {} )", userDto.getLogin());
+        return new Response<>(userService.updateUserInformation(userDto));
+    }
+
+    // TODO: add page for user password change (user-profile)
+    @PostMapping("/change-password")
+    public Response<UserDto> changePassword(@Valid @RequestBody UserDto userDto) {
+        log.debug("REST: UserController.changePassword( {} )", userDto.getLogin());
+        return new Response<>(userService.changeUserPassword(userDto));
+    }
+
+    @PostMapping(PASSWORD_RESET_REQUEST_URL)
+    public Response<Boolean> requestPasswordReset(@RequestParam("email") String email) {
+        log.debug("REST: UserController.requestPasswordReset( {} )", email);
+        return new Response<>(userService.requestUserPasswordReset(email));
+    }
+
+    @PostMapping(PASSWORD_RESET_URL)
+    public Response<Boolean> finishPasswordReset(@RequestParam("key") String key,
+                                                 @RequestBody UserResetPasswordDto userResetPasswordDto) {
+        log.debug("REST: UserController.requestPasswordReset( {} )", key);
+        return new Response<>(userService.completeUserPasswordReset(key, userResetPasswordDto));
+    }
+}
diff --git a/src/main/java/ru/ulstu/user/error/UserActivationError.java b/src/main/java/ru/ulstu/user/error/UserActivationError.java
new file mode 100644
index 0000000..31cd2c4
--- /dev/null
+++ b/src/main/java/ru/ulstu/user/error/UserActivationError.java
@@ -0,0 +1,7 @@
+package ru.ulstu.user.error;
+
+public class UserActivationError extends RuntimeException {
+    public UserActivationError(String message) {
+        super(message);
+    }
+}
diff --git a/src/main/java/ru/ulstu/user/error/UserEmailExistsException.java b/src/main/java/ru/ulstu/user/error/UserEmailExistsException.java
new file mode 100644
index 0000000..2864dc5
--- /dev/null
+++ b/src/main/java/ru/ulstu/user/error/UserEmailExistsException.java
@@ -0,0 +1,7 @@
+package ru.ulstu.user.error;
+
+public class UserEmailExistsException extends RuntimeException {
+    public UserEmailExistsException(String message) {
+        super(message);
+    }
+}
diff --git a/src/main/java/ru/ulstu/user/error/UserIdExistsException.java b/src/main/java/ru/ulstu/user/error/UserIdExistsException.java
new file mode 100644
index 0000000..f6a15b5
--- /dev/null
+++ b/src/main/java/ru/ulstu/user/error/UserIdExistsException.java
@@ -0,0 +1,6 @@
+package ru.ulstu.user.error;
+
+public class UserIdExistsException extends RuntimeException {
+    public UserIdExistsException() {
+    }
+}
diff --git a/src/main/java/ru/ulstu/user/error/UserIsUndeadException.java b/src/main/java/ru/ulstu/user/error/UserIsUndeadException.java
new file mode 100644
index 0000000..1c727e0
--- /dev/null
+++ b/src/main/java/ru/ulstu/user/error/UserIsUndeadException.java
@@ -0,0 +1,7 @@
+package ru.ulstu.user.error;
+
+public class UserIsUndeadException extends RuntimeException {
+    public UserIsUndeadException(String message) {
+        super(message);
+    }
+}
diff --git a/src/main/java/ru/ulstu/user/error/UserLoginExistsException.java b/src/main/java/ru/ulstu/user/error/UserLoginExistsException.java
new file mode 100644
index 0000000..c6edbbf
--- /dev/null
+++ b/src/main/java/ru/ulstu/user/error/UserLoginExistsException.java
@@ -0,0 +1,7 @@
+package ru.ulstu.user.error;
+
+public class UserLoginExistsException extends RuntimeException {
+    public UserLoginExistsException(String message) {
+        super(message);
+    }
+}
diff --git a/src/main/java/ru/ulstu/user/error/UserNotActivatedException.java b/src/main/java/ru/ulstu/user/error/UserNotActivatedException.java
new file mode 100644
index 0000000..4931898
--- /dev/null
+++ b/src/main/java/ru/ulstu/user/error/UserNotActivatedException.java
@@ -0,0 +1,6 @@
+package ru.ulstu.user.error;
+
+public class UserNotActivatedException extends RuntimeException {
+    public UserNotActivatedException() {
+    }
+}
diff --git a/src/main/java/ru/ulstu/user/error/UserNotFoundException.java b/src/main/java/ru/ulstu/user/error/UserNotFoundException.java
new file mode 100644
index 0000000..a3b6fdf
--- /dev/null
+++ b/src/main/java/ru/ulstu/user/error/UserNotFoundException.java
@@ -0,0 +1,7 @@
+package ru.ulstu.user.error;
+
+public class UserNotFoundException extends RuntimeException {
+    public UserNotFoundException(String message) {
+        super(message);
+    }
+}
diff --git a/src/main/java/ru/ulstu/user/error/UserPasswordsNotValidOrNotMatchException.java b/src/main/java/ru/ulstu/user/error/UserPasswordsNotValidOrNotMatchException.java
new file mode 100644
index 0000000..088f999
--- /dev/null
+++ b/src/main/java/ru/ulstu/user/error/UserPasswordsNotValidOrNotMatchException.java
@@ -0,0 +1,6 @@
+package ru.ulstu.user.error;
+
+public class UserPasswordsNotValidOrNotMatchException extends RuntimeException {
+    public UserPasswordsNotValidOrNotMatchException() {
+    }
+}
diff --git a/src/main/java/ru/ulstu/user/error/UserResetKeyError.java b/src/main/java/ru/ulstu/user/error/UserResetKeyError.java
new file mode 100644
index 0000000..73ab6e1
--- /dev/null
+++ b/src/main/java/ru/ulstu/user/error/UserResetKeyError.java
@@ -0,0 +1,7 @@
+package ru.ulstu.user.error;
+
+public class UserResetKeyError extends RuntimeException {
+    public UserResetKeyError(String message) {
+        super(message);
+    }
+}
diff --git a/src/main/java/ru/ulstu/user/model/User.java b/src/main/java/ru/ulstu/user/model/User.java
new file mode 100644
index 0000000..8d5bce8
--- /dev/null
+++ b/src/main/java/ru/ulstu/user/model/User.java
@@ -0,0 +1,170 @@
+package ru.ulstu.user.model;
+
+import org.hibernate.annotations.BatchSize;
+import org.hibernate.validator.constraints.Email;
+import ru.ulstu.configuration.Constants;
+import ru.ulstu.core.model.BaseEntity;
+
+import javax.persistence.*;
+import javax.validation.constraints.NotNull;
+import javax.validation.constraints.Pattern;
+import javax.validation.constraints.Size;
+import java.util.Collection;
+import java.util.Date;
+import java.util.HashSet;
+import java.util.Set;
+
+@Entity
+@Table(name = "users")
+public class User extends BaseEntity {
+    @NotNull
+    @Pattern(regexp = Constants.LOGIN_REGEX)
+    @Size(min = 1, max = 50)
+    @Column(length = 50, unique = true, nullable = false)
+    private String login;
+
+    @NotNull
+    @Size(min = 60, max = 60)
+    @Column(name = "password_hash", length = 60, nullable = false)
+    private String password;
+
+    @NotNull
+    @Size(max = 50)
+    @Column(name = "first_name", length = 50, nullable = false)
+    private String firstName;
+
+    @NotNull
+    @Size(max = 50)
+    @Column(name = "last_name", length = 50, nullable = false)
+    private String lastName;
+
+    @NotNull
+    @Email
+    @Size(min = 5, max = 100)
+    @Column(length = 100, nullable = false, unique = true)
+    private String email;
+
+    @NotNull
+    @Column(nullable = false)
+    private boolean activated;
+
+    @Size(max = 20)
+    @Column(name = "activation_key", length = 20)
+    private String activationKey;
+
+    @Column(name = "activation_date")
+    @Temporal(TemporalType.TIMESTAMP)
+    private Date activationDate;
+
+    @Size(max = 20)
+    @Column(name = "reset_key", length = 20)
+    private String resetKey;
+
+    @Column(name = "reset_date")
+    @Temporal(TemporalType.TIMESTAMP)
+    private Date resetDate;
+
+    @ManyToMany
+    @JoinTable(
+            name = "user_role",
+            joinColumns = {@JoinColumn(name = "user_id", referencedColumnName = "id")},
+            inverseJoinColumns = {@JoinColumn(name = "user_role_name", referencedColumnName = "name")})
+    @BatchSize(size = 20)
+    private Set<UserRole> roles;
+
+    public User() {
+        roles = new HashSet<>();
+        activated = false;
+        activationDate = new Date();
+        resetDate = null;
+    }
+
+    public String getLogin() {
+        return login;
+    }
+
+    public void setLogin(String login) {
+        this.login = login.toLowerCase();
+    }
+
+    public String getPassword() {
+        return password;
+    }
+
+    public void setPassword(String password) {
+        this.password = password;
+    }
+
+    public String getFirstName() {
+        return firstName;
+    }
+
+    public void setFirstName(String firstName) {
+        this.firstName = firstName;
+    }
+
+    public String getLastName() {
+        return lastName;
+    }
+
+    public void setLastName(String lastName) {
+        this.lastName = lastName;
+    }
+
+    public String getEmail() {
+        return email;
+    }
+
+    public void setEmail(String email) {
+        this.email = email;
+    }
+
+    public boolean getActivated() {
+        return activated;
+    }
+
+    public void setActivated(boolean activated) {
+        this.activated = activated;
+    }
+
+    public String getActivationKey() {
+        return activationKey;
+    }
+
+    public void setActivationKey(String activationKey) {
+        this.activationKey = activationKey;
+    }
+
+    public Date getActivationDate() {
+        return activationDate;
+    }
+
+    public void setActivationDate(Date activationDate) {
+        this.activationDate = activationDate;
+    }
+
+    public String getResetKey() {
+        return resetKey;
+    }
+
+    public void setResetKey(String resetKey) {
+        this.resetKey = resetKey;
+    }
+
+    public Date getResetDate() {
+        return resetDate;
+    }
+
+    public void setResetDate(Date resetDate) {
+        this.resetDate = resetDate;
+    }
+
+    public Set<UserRole> getRoles() {
+        return roles;
+    }
+
+    public void setRoles(Collection<UserRole> roles) {
+        this.roles.clear();
+        this.roles.addAll(roles);
+    }
+}
diff --git a/src/main/java/ru/ulstu/user/model/UserDto.java b/src/main/java/ru/ulstu/user/model/UserDto.java
new file mode 100644
index 0000000..c98e0bb
--- /dev/null
+++ b/src/main/java/ru/ulstu/user/model/UserDto.java
@@ -0,0 +1,193 @@
+package ru.ulstu.user.model;
+
+import com.fasterxml.jackson.annotation.JsonIgnore;
+import org.hibernate.validator.constraints.Email;
+import org.hibernate.validator.constraints.NotBlank;
+import org.springframework.util.StringUtils;
+import ru.ulstu.configuration.Constants;
+import ru.ulstu.odin.model.OdinDto;
+import ru.ulstu.odin.model.annotation.OdinCaption;
+import ru.ulstu.odin.model.annotation.OdinReadOnly;
+import ru.ulstu.odin.model.annotation.OdinString;
+import ru.ulstu.odin.model.annotation.OdinVisible;
+import ru.ulstu.user.controller.UserController;
+
+import javax.validation.constraints.Pattern;
+import javax.validation.constraints.Size;
+import java.util.Collection;
+import java.util.LinkedHashSet;
+import java.util.Objects;
+import java.util.Set;
+import java.util.stream.Collectors;
+
+import static ru.ulstu.odin.model.annotation.OdinString.OdinStringType.PASSWORD;
+
+public class UserDto implements OdinDto {
+    @OdinReadOnly
+    private Integer id;
+
+    @NotBlank
+    @Pattern(regexp = Constants.LOGIN_REGEX)
+    @Size(min = 4, max = 50)
+    @OdinCaption("Логин")
+    private String login;
+
+    @NotBlank
+    @Size(min = 2, max = 50)
+    @OdinCaption("Имя")
+    private String firstName;
+
+    @NotBlank
+    @Size(min = 2, max = 50)
+    @OdinCaption("Фамилия")
+    private String lastName;
+
+    @Email
+    @NotBlank
+    @Size(min = 5, max = 100)
+    @OdinCaption("E-Mail")
+    private String email;
+
+    @OdinCaption("Аккаунт активен")
+    private boolean activated;
+
+    @OdinCaption("Роли")
+    private LinkedHashSet<UserRoleDto> roles;
+
+    @OdinString(type = PASSWORD)
+    @OdinVisible(type = OdinVisible.OdinVisibleType.ON_UPDATE)
+    @OdinCaption("Текущий пароль")
+    @Size(max = 50)
+    private String oldPassword;
+
+    @OdinString(type = PASSWORD)
+    @OdinCaption("Пароль")
+    @Size(min = Constants.MIN_PASSWORD_LENGTH, max = 50)
+    private String password;
+
+    @OdinString(type = PASSWORD)
+    @OdinCaption("Пароль (подтверждение)")
+    @Size(min = Constants.MIN_PASSWORD_LENGTH, max = 50)
+    private String passwordConfirm;
+
+    public UserDto() {
+        activated = false;
+        roles = new LinkedHashSet<>();
+    }
+
+    public UserDto(User user) {
+        this();
+        this.id = user.getId();
+        this.login = user.getLogin();
+        this.firstName = user.getFirstName();
+        this.lastName = user.getLastName();
+        this.email = user.getEmail();
+        this.activated = user.getActivated();
+        this.roles.addAll(user.getRoles().stream()
+                .map(UserRoleDto::new)
+                .collect(Collectors.toList()));
+    }
+
+    public Integer getId() {
+        return id;
+    }
+
+    @Override
+    public String getViewValue() {
+        return login;
+    }
+
+    @Override
+    public String getControllerPath() {
+        return UserController.URL;
+    }
+
+    public String getLogin() {
+        return login;
+    }
+
+    public void setLogin(String login) {
+        this.login = login;
+    }
+
+    public String getFirstName() {
+        return firstName;
+    }
+
+    public void setFirstName(String firstName) {
+        this.firstName = firstName;
+    }
+
+    public String getLastName() {
+        return lastName;
+    }
+
+    public void setLastName(String lastName) {
+        this.lastName = lastName;
+    }
+
+    public String getEmail() {
+        return email;
+    }
+
+    public void setEmail(String email) {
+        this.email = email;
+    }
+
+    public boolean isActivated() {
+        return activated;
+    }
+
+    public void setActivated(boolean activated) {
+        this.activated = activated;
+    }
+
+    public Set<UserRoleDto> getRoles() {
+        return roles;
+    }
+
+    public void setRoles(Collection<UserRoleDto> roles) {
+        this.roles.clear();
+        this.roles.addAll(roles);
+    }
+
+    public String getOldPassword() {
+        return oldPassword;
+    }
+
+    public String getPassword() {
+        return password;
+    }
+
+    public String getPasswordConfirm() {
+        return passwordConfirm;
+    }
+
+    @JsonIgnore
+    public boolean isPasswordsValid() {
+        if (StringUtils.isEmpty(password) || StringUtils.isEmpty(passwordConfirm)) {
+            return false;
+        }
+        return Objects.equals(password, passwordConfirm);
+    }
+
+    @JsonIgnore
+    public boolean isOldPasswordValid() {
+        return !StringUtils.isEmpty(oldPassword);
+    }
+
+    @Override
+    public String toString() {
+        return getClass().getSimpleName() + " {" +
+                "id=" + id +
+                ", login='" + login + '\'' +
+                ", firstName='" + firstName + '\'' +
+                ", lastName='" + lastName + '\'' +
+                ", email='" + email + '\'' +
+                ", activated=" + activated +
+                ", roles=" + roles +
+                ", password='" + password + '\'' +
+                ", passwordConfirm='" + passwordConfirm + '\'' +
+                '}';
+    }
+}
diff --git a/src/main/java/ru/ulstu/user/model/UserListDto.java b/src/main/java/ru/ulstu/user/model/UserListDto.java
new file mode 100644
index 0000000..2df2174
--- /dev/null
+++ b/src/main/java/ru/ulstu/user/model/UserListDto.java
@@ -0,0 +1,76 @@
+package ru.ulstu.user.model;
+
+import ru.ulstu.odin.model.OdinDto;
+import ru.ulstu.odin.model.annotation.OdinCaption;
+import ru.ulstu.odin.model.annotation.OdinVisible;
+import ru.ulstu.user.controller.UserController;
+
+import java.util.Collections;
+import java.util.Objects;
+import java.util.Optional;
+
+public class UserListDto implements OdinDto {
+    @OdinVisible(type = OdinVisible.OdinVisibleType.NONE)
+    private int id;
+    @OdinCaption("Логин")
+    private String login;
+    @OdinCaption("Имя")
+    private String firstName;
+    @OdinCaption("Фамилия")
+    private String lastName;
+    @OdinCaption("E-Mail")
+    private String email;
+    @OdinCaption("Аккаунт активен")
+    private boolean activated;
+    @OdinCaption("Права администратора")
+    private boolean admin;
+
+    public UserListDto(User user) {
+        this.id = user.getId();
+        this.login = user.getLogin();
+        this.firstName = user.getFirstName();
+        this.lastName = user.getLastName();
+        this.email = user.getEmail();
+        this.activated = user.getActivated();
+        this.admin = Optional.ofNullable(user.getRoles()).orElse(Collections.emptySet()).stream()
+                .anyMatch(role -> Objects.equals(UserRoleConstants.ADMIN, role.getName()));
+    }
+
+    public Integer getId() {
+        return id;
+    }
+
+    @Override
+    public String getViewValue() {
+        return login;
+    }
+
+    @Override
+    public String getControllerPath() {
+        return UserController.URL;
+    }
+
+    public String getLogin() {
+        return login;
+    }
+
+    public String getFirstName() {
+        return firstName;
+    }
+
+    public String getLastName() {
+        return lastName;
+    }
+
+    public String getEmail() {
+        return email;
+    }
+
+    public boolean isActivated() {
+        return activated;
+    }
+
+    public boolean isAdmin() {
+        return admin;
+    }
+}
diff --git a/src/main/java/ru/ulstu/user/model/UserResetPasswordDto.java b/src/main/java/ru/ulstu/user/model/UserResetPasswordDto.java
new file mode 100644
index 0000000..33d84bc
--- /dev/null
+++ b/src/main/java/ru/ulstu/user/model/UserResetPasswordDto.java
@@ -0,0 +1,28 @@
+package ru.ulstu.user.model;
+
+import org.hibernate.validator.constraints.NotEmpty;
+import ru.ulstu.configuration.Constants;
+
+import javax.validation.constraints.Size;
+import java.util.Objects;
+
+public class UserResetPasswordDto {
+    @NotEmpty
+    @Size(min = Constants.MIN_PASSWORD_LENGTH, max = 50)
+    private String password;
+    @NotEmpty
+    @Size(min = Constants.MIN_PASSWORD_LENGTH, max = 50)
+    private String passwordConfirm;
+
+    public String getPassword() {
+        return password;
+    }
+
+    public String getPasswordConfirm() {
+        return passwordConfirm;
+    }
+
+    public boolean isPasswordsValid() {
+        return Objects.equals(password, passwordConfirm);
+    }
+}
diff --git a/src/main/java/ru/ulstu/user/model/UserRole.java b/src/main/java/ru/ulstu/user/model/UserRole.java
new file mode 100644
index 0000000..dac996a
--- /dev/null
+++ b/src/main/java/ru/ulstu/user/model/UserRole.java
@@ -0,0 +1,46 @@
+package ru.ulstu.user.model;
+
+import javax.persistence.Column;
+import javax.persistence.Entity;
+import javax.persistence.Id;
+import javax.persistence.Table;
+import javax.validation.constraints.NotNull;
+import javax.validation.constraints.Size;
+
+@Entity
+@Table(name = "user_roles")
+public class UserRole {
+    @Id
+    @NotNull
+    @Size(max = 50)
+    @Column(length = 50, nullable = false)
+    private String name;
+
+    public UserRole() {
+    }
+
+    public UserRole(String name) {
+        this.name = name;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) {
+            return true;
+        }
+        if (o == null || getClass() != o.getClass()) {
+            return false;
+        }
+        UserRole role = (UserRole) o;
+        return !(name != null ? !name.equals(role.name) : role.name != null);
+    }
+
+    @Override
+    public int hashCode() {
+        return name != null ? name.hashCode() : 0;
+    }
+}
diff --git a/src/main/java/ru/ulstu/user/model/UserRoleConstants.java b/src/main/java/ru/ulstu/user/model/UserRoleConstants.java
new file mode 100644
index 0000000..364f0d2
--- /dev/null
+++ b/src/main/java/ru/ulstu/user/model/UserRoleConstants.java
@@ -0,0 +1,6 @@
+package ru.ulstu.user.model;
+
+public class UserRoleConstants {
+    public static final String ADMIN = "ROLE_ADMIN";
+    public static final String USER = "ROLE_USER";
+}
diff --git a/src/main/java/ru/ulstu/user/model/UserRoleDto.java b/src/main/java/ru/ulstu/user/model/UserRoleDto.java
new file mode 100644
index 0000000..970db20
--- /dev/null
+++ b/src/main/java/ru/ulstu/user/model/UserRoleDto.java
@@ -0,0 +1,36 @@
+package ru.ulstu.user.model;
+
+import ru.ulstu.odin.model.OdinDto;
+import ru.ulstu.odin.model.annotation.OdinCaption;
+import ru.ulstu.user.controller.UserController;
+
+public class UserRoleDto implements OdinDto {
+    @OdinCaption("Роль")
+    private String id;
+
+    public UserRoleDto() {
+    }
+
+    public UserRoleDto(UserRole role) {
+        this.id = role.getName();
+    }
+
+    public UserRoleDto(String name) {
+        this.id = name;
+    }
+
+    @Override
+    public String getId() {
+        return id;
+    }
+
+    @Override
+    public String getViewValue() {
+        return id;
+    }
+
+    @Override
+    public String getControllerPath() {
+        return UserController.URL + UserController.ROLES_URL;
+    }
+}
diff --git a/src/main/java/ru/ulstu/user/model/UserSession.java b/src/main/java/ru/ulstu/user/model/UserSession.java
new file mode 100644
index 0000000..1eb761d
--- /dev/null
+++ b/src/main/java/ru/ulstu/user/model/UserSession.java
@@ -0,0 +1,75 @@
+package ru.ulstu.user.model;
+
+import ru.ulstu.core.model.BaseEntity;
+
+import javax.persistence.*;
+import javax.validation.constraints.NotNull;
+import java.util.Date;
+
+@Entity
+@Table(name = "user_sessions")
+public class UserSession extends BaseEntity {
+    @NotNull
+    @Column(name = "session_id", nullable = false, unique = true)
+    private String sessionId;
+
+    @NotNull
+    @Column(name = "ip_address", nullable = false)
+    private String ipAddress;
+
+    @NotNull
+    @Column(nullable = false)
+    private String host;
+
+    @NotNull
+    @Column(name = "login_time", nullable = false)
+    @Temporal(TemporalType.TIMESTAMP)
+    private Date loginTime;
+
+    @Column(name = "logout_time")
+    @Temporal(TemporalType.TIMESTAMP)
+    private Date logoutTime;
+
+    @ManyToOne(optional = false)
+    @JoinColumn(name = "user_id")
+    private User user;
+
+    public UserSession() {
+    }
+
+    public UserSession(String sessionId, String ipAddress, String host, User user) {
+        this.sessionId = sessionId;
+        this.ipAddress = ipAddress;
+        this.host = host;
+        this.loginTime = new Date();
+        this.user = user;
+    }
+
+    public String getSessionId() {
+        return sessionId;
+    }
+
+    public String getIpAddress() {
+        return ipAddress;
+    }
+
+    public String getHost() {
+        return host;
+    }
+
+    public Date getLoginTime() {
+        return loginTime;
+    }
+
+    public Date getLogoutTime() {
+        return logoutTime;
+    }
+
+    public User getUser() {
+        return user;
+    }
+
+    public void close() {
+        this.logoutTime = new Date();
+    }
+}
diff --git a/src/main/java/ru/ulstu/user/model/UserSessionListDto.java b/src/main/java/ru/ulstu/user/model/UserSessionListDto.java
new file mode 100644
index 0000000..ebfd653
--- /dev/null
+++ b/src/main/java/ru/ulstu/user/model/UserSessionListDto.java
@@ -0,0 +1,56 @@
+package ru.ulstu.user.model;
+
+import ru.ulstu.odin.model.annotation.OdinCaption;
+import ru.ulstu.odin.model.annotation.OdinDate;
+
+import java.util.Date;
+
+public class UserSessionListDto {
+    @OdinCaption("Сессия")
+    private String sessionId;
+    @OdinCaption("Пользователь")
+    private String login;
+    @OdinCaption("IP адрес")
+    private String ipAddress;
+    @OdinCaption("Хост")
+    private String host;
+    @OdinCaption("Вход")
+    @OdinDate(type = OdinDate.OdinDateType.DATETIME)
+    private Date loginTime;
+    @OdinCaption("Выход")
+    @OdinDate(type = OdinDate.OdinDateType.DATETIME)
+    private Date logoutTime;
+
+    public UserSessionListDto(UserSession userSession) {
+        this.sessionId = userSession.getSessionId();
+        this.login = userSession.getUser().getLogin();
+        this.ipAddress = userSession.getIpAddress();
+        this.host = userSession.getHost();
+        this.loginTime = userSession.getLoginTime();
+        this.logoutTime = userSession.getLogoutTime();
+    }
+
+    public String getSessionId() {
+        return sessionId;
+    }
+
+    public String getLogin() {
+        return login;
+    }
+
+    public String getIpAddress() {
+        return ipAddress;
+    }
+
+    public String getHost() {
+        return host;
+    }
+
+    public Date getLoginTime() {
+        return loginTime;
+    }
+
+    public Date getLogoutTime() {
+        return logoutTime;
+    }
+}
diff --git a/src/main/java/ru/ulstu/user/repository/UserRepository.java b/src/main/java/ru/ulstu/user/repository/UserRepository.java
new file mode 100644
index 0000000..2edc8aa
--- /dev/null
+++ b/src/main/java/ru/ulstu/user/repository/UserRepository.java
@@ -0,0 +1,28 @@
+package ru.ulstu.user.repository;
+
+import org.springframework.data.jpa.repository.EntityGraph;
+import org.springframework.data.jpa.repository.JpaRepository;
+import ru.ulstu.user.model.User;
+
+import java.util.Date;
+import java.util.List;
+
+public interface UserRepository extends JpaRepository<User, Integer> {
+    User findOneByActivationKey(String activationKey);
+
+    List<User> findAllByActivatedIsFalseAndActivationDateBefore(Date date);
+
+    User findOneByResetKey(String resetKey);
+
+    List<User> findAllByResetKeyNotNullAndResetDateBefore(Date date);
+
+    User findOneByEmailIgnoreCase(String email);
+
+    User findOneByLoginIgnoreCase(String login);
+
+    @EntityGraph(attributePaths = "roles")
+    User findOneWithRolesById(int id);
+
+    @EntityGraph(attributePaths = "roles")
+    User findOneWithRolesByLogin(String login);
+}
diff --git a/src/main/java/ru/ulstu/user/repository/UserRoleRepository.java b/src/main/java/ru/ulstu/user/repository/UserRoleRepository.java
new file mode 100644
index 0000000..098bda6
--- /dev/null
+++ b/src/main/java/ru/ulstu/user/repository/UserRoleRepository.java
@@ -0,0 +1,7 @@
+package ru.ulstu.user.repository;
+
+import org.springframework.data.jpa.repository.JpaRepository;
+import ru.ulstu.user.model.UserRole;
+
+public interface UserRoleRepository extends JpaRepository<UserRole, String> {
+}
diff --git a/src/main/java/ru/ulstu/user/repository/UserSessionRepository.java b/src/main/java/ru/ulstu/user/repository/UserSessionRepository.java
new file mode 100644
index 0000000..b922e4f
--- /dev/null
+++ b/src/main/java/ru/ulstu/user/repository/UserSessionRepository.java
@@ -0,0 +1,13 @@
+package ru.ulstu.user.repository;
+
+import org.springframework.data.jpa.repository.JpaRepository;
+import ru.ulstu.user.model.UserSession;
+
+import java.util.Date;
+import java.util.List;
+
+public interface UserSessionRepository extends JpaRepository<UserSession, Integer> {
+    UserSession findOneBySessionId(String sessionId);
+
+    List<UserSession> findAllByLogoutTimeIsNullAndLoginTimeBefore(Date date);
+}
diff --git a/src/main/java/ru/ulstu/user/scheduler/UserScheduler.java b/src/main/java/ru/ulstu/user/scheduler/UserScheduler.java
new file mode 100644
index 0000000..bcad354
--- /dev/null
+++ b/src/main/java/ru/ulstu/user/scheduler/UserScheduler.java
@@ -0,0 +1,50 @@
+package ru.ulstu.user.scheduler;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.scheduling.annotation.Scheduled;
+import org.springframework.stereotype.Service;
+import ru.ulstu.core.util.DateUtils;
+import ru.ulstu.user.model.User;
+import ru.ulstu.user.repository.UserRepository;
+
+import java.time.Instant;
+import java.time.temporal.ChronoUnit;
+import java.util.List;
+
+@Service
+public class UserScheduler {
+    private final Logger log = LoggerFactory.getLogger(UserScheduler.class);
+
+    private final UserRepository userRepository;
+
+    public UserScheduler(UserRepository userRepository) {
+        this.userRepository = userRepository;
+    }
+
+    @Scheduled(cron = "0 0 1 * * ?")
+    public void removeNotActivatedUsers() {
+        log.debug("UserScheduler.removeNotActivatedUsers started");
+        List<User> users = userRepository.findAllByActivatedIsFalseAndActivationDateBefore(
+                DateUtils.instantToDate(Instant.now().minus(3, ChronoUnit.DAYS)));
+        users.forEach(user -> {
+            log.debug("Deleting not activated user {}", user.getLogin());
+            userRepository.delete(user);
+        });
+        log.debug("UserScheduler.removeNotActivatedUsers finished");
+    }
+
+    @Scheduled(cron = "0 0 1 * * ?")
+    public void removeUnusedRestKeyRequestsOfUsers() {
+        log.debug("UserScheduler.removeUnusedRestKeyRequestsOfUsers started");
+        List<User> users = userRepository.findAllByResetKeyNotNullAndResetDateBefore(
+                DateUtils.instantToDate(Instant.now().minus(7, ChronoUnit.DAYS)));
+        users.forEach(user -> {
+            log.debug("Deleting old reset key request of user {}", user.getLogin());
+            user.setResetKey(null);
+            user.setResetDate(null);
+            userRepository.save(user);
+        });
+        log.debug("UserScheduler.removeUnusedRestKeyRequestsOfUsers finished");
+    }
+}
diff --git a/src/main/java/ru/ulstu/user/scheduler/UserSessionScheduler.java b/src/main/java/ru/ulstu/user/scheduler/UserSessionScheduler.java
new file mode 100644
index 0000000..3134fe5
--- /dev/null
+++ b/src/main/java/ru/ulstu/user/scheduler/UserSessionScheduler.java
@@ -0,0 +1,37 @@
+package ru.ulstu.user.scheduler;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.scheduling.annotation.Scheduled;
+import org.springframework.stereotype.Service;
+import ru.ulstu.core.util.DateUtils;
+import ru.ulstu.user.model.UserSession;
+import ru.ulstu.user.repository.UserSessionRepository;
+
+import java.time.Instant;
+import java.time.temporal.ChronoUnit;
+import java.util.List;
+
+@Service
+public class UserSessionScheduler {
+    private final Logger log = LoggerFactory.getLogger(UserSessionScheduler.class);
+
+    private final UserSessionRepository userSessionRepository;
+
+    public UserSessionScheduler(UserSessionRepository userSessionRepository) {
+        this.userSessionRepository = userSessionRepository;
+    }
+
+    @Scheduled(cron = "0 0 1 * * ?")
+    public void closeOldSessions() {
+        log.debug("UserSessionScheduler.closeOldSessions started");
+        final List<UserSession> sessions = userSessionRepository.findAllByLogoutTimeIsNullAndLoginTimeBefore(
+                DateUtils.instantToDate(Instant.now().minus(1, ChronoUnit.DAYS)));
+        sessions.forEach(session -> {
+            log.debug("Close session {}", session.getSessionId());
+            session.close();
+            userSessionRepository.save(session);
+        });
+        log.debug("UserSessionScheduler.closeOldSessions finished");
+    }
+}
diff --git a/src/main/java/ru/ulstu/user/service/MailService.java b/src/main/java/ru/ulstu/user/service/MailService.java
new file mode 100644
index 0000000..0708450
--- /dev/null
+++ b/src/main/java/ru/ulstu/user/service/MailService.java
@@ -0,0 +1,78 @@
+package ru.ulstu.user.service;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.boot.autoconfigure.mail.MailProperties;
+import org.springframework.mail.javamail.JavaMailSender;
+import org.springframework.mail.javamail.MimeMessageHelper;
+import org.springframework.scheduling.annotation.Async;
+import org.springframework.stereotype.Service;
+import org.thymeleaf.context.Context;
+import org.thymeleaf.spring4.SpringTemplateEngine;
+import ru.ulstu.configuration.ApplicationProperties;
+import ru.ulstu.configuration.Constants;
+import ru.ulstu.user.model.User;
+
+import javax.mail.internet.MimeMessage;
+import java.nio.charset.StandardCharsets;
+
+@Service
+public class MailService {
+    private final Logger log = LoggerFactory.getLogger(MailService.class);
+
+    private static final String USER = "user";
+    private static final String BASE_URL = "baseUrl";
+
+    private final JavaMailSender javaMailSender;
+    private final SpringTemplateEngine templateEngine;
+    private final MailProperties mailProperties;
+    private final ApplicationProperties applicationProperties;
+
+    public MailService(JavaMailSender javaMailSender, SpringTemplateEngine templateEngine,
+                       MailProperties mailProperties, ApplicationProperties applicationProperties) {
+        this.javaMailSender = javaMailSender;
+        this.templateEngine = templateEngine;
+        this.mailProperties = mailProperties;
+        this.applicationProperties = applicationProperties;
+    }
+
+    @Async
+    public void sendEmail(String to, String subject, String content) {
+        log.debug("Send email to '{}' with subject '{}'", to, subject);
+        MimeMessage mimeMessage = javaMailSender.createMimeMessage();
+        try {
+            MimeMessageHelper message = new MimeMessageHelper(mimeMessage, false, StandardCharsets.UTF_8.name());
+            message.setTo(to);
+            message.setFrom(mailProperties.getUsername());
+            message.setSubject(subject);
+            message.setText(content, true);
+            javaMailSender.send(mimeMessage);
+            log.debug("Sent email to User '{}'", to);
+        } catch (Exception e) {
+            if (log.isDebugEnabled()) {
+                log.warn("Email could not be sent to user '{}'", to, e);
+            } else {
+                log.warn("Email could not be sent to user '{}': {}", to, e.getMessage());
+            }
+        }
+    }
+
+    @Async
+    public void sendEmailFromTemplate(User user, String templateName, String subject) {
+        Context context = new Context();
+        context.setVariable(USER, user);
+        context.setVariable(BASE_URL, applicationProperties.getBaseUrl());
+        String content = templateEngine.process(templateName, context);
+        sendEmail(user.getEmail(), subject, content);
+    }
+
+    @Async
+    public void sendActivationEmail(User user) {
+        sendEmailFromTemplate(user, "activationEmail", Constants.MAIL_ACTIVATE);
+    }
+
+    @Async
+    public void sendPasswordResetMail(User user) {
+        sendEmailFromTemplate(user, "passwordResetEmail", Constants.MAIL_RESET);
+    }
+}
diff --git a/src/main/java/ru/ulstu/user/service/UserMapper.java b/src/main/java/ru/ulstu/user/service/UserMapper.java
new file mode 100644
index 0000000..5607a26
--- /dev/null
+++ b/src/main/java/ru/ulstu/user/service/UserMapper.java
@@ -0,0 +1,66 @@
+package ru.ulstu.user.service;
+
+import org.springframework.stereotype.Service;
+import ru.ulstu.user.model.*;
+import ru.ulstu.user.model.*;
+import ru.ulstu.user.repository.UserRoleRepository;
+
+import java.util.*;
+import java.util.stream.Collectors;
+
+@Service
+public class UserMapper {
+    private final UserRoleRepository userRoleRepository;
+
+    public UserMapper(UserRoleRepository userRoleRepository) {
+        this.userRoleRepository = userRoleRepository;
+    }
+
+    public Set<UserRole> rolesFromDto(Set<UserRoleDto> strings) {
+        return Optional.ofNullable(strings).orElse(Collections.emptySet()).stream()
+                .filter(Objects::nonNull)
+                .map(role -> userRoleRepository.findOne(role.getId().toString()))
+                .filter(Objects::nonNull)
+                .collect(Collectors.toSet());
+    }
+
+    public UserDto userEntityToUserDto(User userEntity) {
+        if (userEntity == null) {
+            return null;
+        }
+        return new UserDto(userEntity);
+    }
+
+    public UserListDto userEntityToUserListDto(User userEntity) {
+        if (userEntity == null) {
+            return null;
+        }
+        return new UserListDto(userEntity);
+    }
+
+    public List<UserListDto> userEntitiesToUserListDtos(List<User> userEntities) {
+        return userEntities.stream()
+                .filter(Objects::nonNull)
+                .map(this::userEntityToUserListDto)
+                .filter(Objects::nonNull)
+                .collect(Collectors.toList());
+    }
+
+    public User userDtoToUserEntity(UserDto userDto) {
+        if (userDto == null) {
+            return null;
+        }
+        final User user = new User();
+        user.setId(userDto.getId());
+        user.setLogin(userDto.getLogin());
+        user.setFirstName(userDto.getFirstName());
+        user.setLastName(userDto.getLastName());
+        user.setEmail(userDto.getEmail());
+        user.setActivated(userDto.isActivated());
+        final Set<UserRole> roles = this.rolesFromDto(userDto.getRoles());
+        if (!roles.isEmpty()) {
+            user.setRoles(roles);
+        }
+        return user;
+    }
+}
diff --git a/src/main/java/ru/ulstu/user/service/UserService.java b/src/main/java/ru/ulstu/user/service/UserService.java
new file mode 100644
index 0000000..0c51e5a
--- /dev/null
+++ b/src/main/java/ru/ulstu/user/service/UserService.java
@@ -0,0 +1,285 @@
+package ru.ulstu.user.service;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.data.domain.Page;
+import org.springframework.data.domain.Sort;
+import org.springframework.security.core.authority.SimpleGrantedAuthority;
+import org.springframework.security.core.userdetails.UserDetails;
+import org.springframework.security.core.userdetails.UserDetailsService;
+import org.springframework.security.crypto.password.PasswordEncoder;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+import org.springframework.util.StringUtils;
+import ru.ulstu.configuration.ApplicationProperties;
+import ru.ulstu.core.error.EntityIdIsNullException;
+import ru.ulstu.core.jpa.OffsetablePageRequest;
+import ru.ulstu.core.model.BaseEntity;
+import ru.ulstu.core.model.response.PageableItems;
+import ru.ulstu.user.error.*;
+import ru.ulstu.user.model.*;
+import ru.ulstu.user.repository.UserRepository;
+import ru.ulstu.user.repository.UserRoleRepository;
+import ru.ulstu.user.util.UserUtils;
+
+import java.util.*;
+import java.util.stream.Collectors;
+
+@Service
+@Transactional
+public class UserService implements UserDetailsService {
+    private final Logger log = LoggerFactory.getLogger(UserService.class);
+    private final UserRepository userRepository;
+    private final PasswordEncoder passwordEncoder;
+    private final UserRoleRepository userRoleRepository;
+    private final UserMapper userMapper;
+    private final MailService mailService;
+    private final ApplicationProperties applicationProperties;
+
+    public UserService(UserRepository userRepository,
+                       PasswordEncoder passwordEncoder,
+                       UserRoleRepository userRoleRepository,
+                       UserMapper userMapper,
+                       MailService mailService,
+                       ApplicationProperties applicationProperties) {
+        this.userRepository = userRepository;
+        this.passwordEncoder = passwordEncoder;
+        this.userRoleRepository = userRoleRepository;
+        this.userMapper = userMapper;
+        this.mailService = mailService;
+        this.applicationProperties = applicationProperties;
+    }
+
+    private User getUserByEmail(String email) {
+        return userRepository.findOneByEmailIgnoreCase(email);
+    }
+
+    private User getUserByActivationKey(String activationKey) {
+        return userRepository.findOneByActivationKey(activationKey);
+    }
+
+    public User getUserByLogin(String login) {
+        return userRepository.findOneByLoginIgnoreCase(login);
+    }
+
+    @Transactional(readOnly = true)
+    public UserDto getUserWithRolesById(Integer userId) {
+        final User userEntity = userRepository.findOneWithRolesById(userId);
+        if (userEntity == null) {
+            throw new UserNotFoundException(userId.toString());
+        }
+        return userMapper.userEntityToUserDto(userEntity);
+    }
+
+    @Transactional(readOnly = true)
+    public PageableItems<UserListDto> getAllUsers(int offset, int count) {
+        final Page<User> page = userRepository.findAll(new OffsetablePageRequest(offset, count, new Sort("id")));
+        return new PageableItems<>(page.getTotalElements(), userMapper.userEntitiesToUserListDtos(page.getContent()));
+    }
+
+    @Transactional(readOnly = true)
+    public PageableItems<UserRoleDto> getUserRoles() {
+        final List<UserRoleDto> roles = userRoleRepository.findAll().stream()
+                .map(UserRoleDto::new)
+                .sorted(Comparator.comparing(UserRoleDto::getViewValue))
+                .collect(Collectors.toList());
+        return new PageableItems<>(roles.size(), roles);
+    }
+
+    public UserDto createUser(UserDto userDto) {
+        if (userDto.getId() != null) {
+            throw new UserIdExistsException();
+        }
+        if (getUserByLogin(userDto.getLogin()) != null) {
+            throw new UserLoginExistsException(userDto.getLogin());
+        }
+        if (getUserByEmail(userDto.getEmail()) != null) {
+            throw new UserEmailExistsException(userDto.getEmail());
+        }
+        if (!userDto.isPasswordsValid()) {
+            throw new UserPasswordsNotValidOrNotMatchException();
+        }
+        User user = userMapper.userDtoToUserEntity(userDto);
+        user.setActivated(false);
+        user.setActivationKey(UserUtils.generateActivationKey());
+        user.setRoles(Collections.singleton(new UserRole(UserRoleConstants.USER)));
+        user.setPassword(passwordEncoder.encode(userDto.getPassword()));
+        user = userRepository.save(user);
+        mailService.sendActivationEmail(user);
+        log.debug("Created Information for User: {}", user.getLogin());
+        return userMapper.userEntityToUserDto(user);
+    }
+
+    public UserDto activateUser(String activationKey) {
+        final User user = getUserByActivationKey(activationKey);
+        if (user == null) {
+            throw new UserActivationError(activationKey);
+        }
+        user.setActivated(true);
+        user.setActivationKey(null);
+        user.setActivationDate(null);
+        log.debug("Activated user: {}", user.getLogin());
+        return userMapper.userEntityToUserDto(userRepository.save(user));
+    }
+
+    public UserDto updateUser(UserDto userDto) {
+        if (userDto.getId() == null) {
+            throw new EntityIdIsNullException();
+        }
+        if (!Objects.equals(
+                Optional.ofNullable(getUserByEmail(userDto.getEmail()))
+                        .map(BaseEntity::getId).orElse(userDto.getId()),
+                userDto.getId())) {
+            throw new UserEmailExistsException(userDto.getEmail());
+        }
+        if (!Objects.equals(
+                Optional.ofNullable(getUserByLogin(userDto.getLogin()))
+                        .map(BaseEntity::getId).orElse(userDto.getId()),
+                userDto.getId())) {
+            throw new UserLoginExistsException(userDto.getLogin());
+        }
+        User user = userRepository.findOne(userDto.getId());
+        if (user == null) {
+            throw new UserNotFoundException(userDto.getId().toString());
+        }
+        if (applicationProperties.getUndeadUserLogin().equalsIgnoreCase(user.getLogin())) {
+            userDto.setLogin(applicationProperties.getUndeadUserLogin());
+            userDto.setActivated(true);
+            userDto.setRoles(Collections.singletonList(new UserRoleDto(UserRoleConstants.ADMIN)));
+        }
+        user.setLogin(userDto.getLogin());
+        user.setFirstName(userDto.getFirstName());
+        user.setLastName(userDto.getLastName());
+        user.setEmail(userDto.getEmail());
+        if (userDto.isActivated() != user.getActivated()) {
+            if (userDto.isActivated()) {
+                user.setActivationKey(null);
+                user.setActivationDate(null);
+            } else {
+                user.setActivationKey(UserUtils.generateActivationKey());
+                user.setActivationDate(new Date());
+            }
+        }
+        user.setActivated(userDto.isActivated());
+        final Set<UserRole> roles = userMapper.rolesFromDto(userDto.getRoles());
+        user.setRoles(roles.isEmpty()
+                ? Collections.singleton(new UserRole(UserRoleConstants.USER))
+                : roles);
+        if (!StringUtils.isEmpty(userDto.getOldPassword())) {
+            if (!userDto.isPasswordsValid() || !userDto.isOldPasswordValid()) {
+                throw new UserPasswordsNotValidOrNotMatchException();
+            }
+            if (!passwordEncoder.matches(userDto.getOldPassword(), user.getPassword())) {
+                throw new UserPasswordsNotValidOrNotMatchException();
+            }
+            user.setPassword(passwordEncoder.encode(userDto.getPassword()));
+            log.debug("Changed password for User: {}", user.getLogin());
+        }
+        user = userRepository.save(user);
+        log.debug("Changed Information for User: {}", user.getLogin());
+        return userMapper.userEntityToUserDto(user);
+    }
+
+    public UserDto updateUserInformation(UserDto userDto) {
+        if (userDto.getId() == null) {
+            throw new EntityIdIsNullException();
+        }
+        if (!Objects.equals(
+                Optional.ofNullable(getUserByEmail(userDto.getEmail()))
+                        .map(BaseEntity::getId).orElse(userDto.getId()),
+                userDto.getId())) {
+            throw new UserEmailExistsException(userDto.getEmail());
+        }
+        User user = userRepository.findOne(userDto.getId());
+        if (user == null) {
+            throw new UserNotFoundException(userDto.getId().toString());
+        }
+        user.setFirstName(userDto.getFirstName());
+        user.setLastName(userDto.getLastName());
+        user.setEmail(userDto.getEmail());
+        user = userRepository.save(user);
+        log.debug("Updated Information for User: {}", user.getLogin());
+        return userMapper.userEntityToUserDto(user);
+    }
+
+    public UserDto changeUserPassword(UserDto userDto) {
+        if (userDto.getId() == null) {
+            throw new EntityIdIsNullException();
+        }
+        if (!userDto.isPasswordsValid() || !userDto.isOldPasswordValid()) {
+            throw new UserPasswordsNotValidOrNotMatchException();
+        }
+        final String login = UserUtils.getCurrentUserLogin();
+        final User user = userRepository.findOneByLoginIgnoreCase(login);
+        if (user == null) {
+            throw new UserNotFoundException(login);
+        }
+        if (!passwordEncoder.matches(userDto.getOldPassword(), user.getPassword())) {
+            throw new UserPasswordsNotValidOrNotMatchException();
+        }
+        user.setPassword(passwordEncoder.encode(userDto.getPassword()));
+        log.debug("Changed password for User: {}", user.getLogin());
+        return userMapper.userEntityToUserDto(userRepository.save(user));
+    }
+
+    public boolean requestUserPasswordReset(String email) {
+        User user = userRepository.findOneByEmailIgnoreCase(email);
+        if (user == null) {
+            throw new UserNotFoundException(email);
+        }
+        if (!user.getActivated()) {
+            throw new UserNotActivatedException();
+        }
+        user.setResetKey(UserUtils.generateResetKey());
+        user.setResetDate(new Date());
+        user = userRepository.save(user);
+        mailService.sendPasswordResetMail(user);
+        log.debug("Created Reset Password Request for User: {}", user.getLogin());
+        return true;
+    }
+
+    public boolean completeUserPasswordReset(String key, UserResetPasswordDto userResetPasswordDto) {
+        if (!userResetPasswordDto.isPasswordsValid()) {
+            throw new UserPasswordsNotValidOrNotMatchException();
+        }
+        User user = userRepository.findOneByResetKey(key);
+        if (user == null) {
+            throw new UserResetKeyError(key);
+        }
+        user.setPassword(passwordEncoder.encode(userResetPasswordDto.getPassword()));
+        user.setResetKey(null);
+        user.setResetDate(null);
+        user = userRepository.save(user);
+        log.debug("Reset Password for User: {}", user.getLogin());
+        return true;
+    }
+
+    public UserDto deleteUser(Integer userId) {
+        final User user = userRepository.findOne(userId);
+        if (user == null) {
+            throw new UserNotFoundException(userId.toString());
+        }
+        if (applicationProperties.getUndeadUserLogin().equalsIgnoreCase(user.getLogin())) {
+            throw new UserIsUndeadException(user.getLogin());
+        }
+        userRepository.delete(user);
+        log.debug("Deleted User: {}", user.getLogin());
+        return userMapper.userEntityToUserDto(user);
+    }
+
+    @Override
+    public UserDetails loadUserByUsername(String username) {
+        final User user = userRepository.findOneByLoginIgnoreCase(username);
+        if (user == null) {
+            throw new UserNotFoundException(username);
+        }
+        if (!user.getActivated()) {
+            throw new UserNotActivatedException();
+        }
+        return new org.springframework.security.core.userdetails.User(user.getLogin(),
+                user.getPassword(),
+                Optional.ofNullable(user.getRoles()).orElse(Collections.emptySet()).stream()
+                        .map(role -> new SimpleGrantedAuthority(role.getName()))
+                        .collect(Collectors.toList()));
+    }
+}
diff --git a/src/main/java/ru/ulstu/user/service/UserSessionService.java b/src/main/java/ru/ulstu/user/service/UserSessionService.java
new file mode 100644
index 0000000..36479a9
--- /dev/null
+++ b/src/main/java/ru/ulstu/user/service/UserSessionService.java
@@ -0,0 +1,57 @@
+package ru.ulstu.user.service;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.data.domain.Page;
+import org.springframework.data.domain.Sort;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+import ru.ulstu.core.model.response.PageableItems;
+import ru.ulstu.core.jpa.OffsetablePageRequest;
+import ru.ulstu.user.error.UserNotFoundException;
+import ru.ulstu.user.model.User;
+import ru.ulstu.user.model.UserSession;
+import ru.ulstu.user.model.UserSessionListDto;
+import ru.ulstu.user.repository.UserSessionRepository;
+
+import static ru.ulstu.core.util.StreamApiUtils.convert;
+
+@Service
+@Transactional
+public class UserSessionService {
+    private final Logger log = LoggerFactory.getLogger(UserSessionService.class);
+    private final UserSessionRepository userSessionRepository;
+    private final UserService userService;
+
+    public UserSessionService(UserSessionRepository userSessionRepository, UserService userService) {
+        this.userSessionRepository = userSessionRepository;
+        this.userService = userService;
+    }
+
+    @Transactional(readOnly = true)
+    public PageableItems<UserSessionListDto> getSessions(int offset, int count) {
+        final Page<UserSession> page = userSessionRepository.findAll(
+                new OffsetablePageRequest(offset, count, new Sort(Sort.Direction.DESC, "loginTime")));
+        return new PageableItems<>(page.getTotalElements(),
+                convert(page.getContent(), UserSessionListDto::new));
+    }
+
+    public void createUserSession(String sessionId, String login, String ipAddress, String host) {
+        final User user = userService.getUserByLogin(login);
+        if (user == null) {
+            throw new UserNotFoundException(login);
+        }
+        userSessionRepository.save(new UserSession(sessionId, ipAddress, host, user));
+        log.debug("User session {} created for user {}@{} ({})", sessionId, login, ipAddress, host);
+    }
+
+    public void closeUserSession(String sessionId) {
+        final UserSession userSession = userSessionRepository.findOneBySessionId(sessionId);
+        if (userSession == null) {
+            throw new IllegalArgumentException(String.format("User session %s not found", sessionId));
+        }
+        userSession.close();
+        userSessionRepository.save(userSession);
+        log.debug("User session {} closed", sessionId);
+    }
+}
diff --git a/src/main/java/ru/ulstu/user/util/UserUtils.java b/src/main/java/ru/ulstu/user/util/UserUtils.java
new file mode 100644
index 0000000..de585a5
--- /dev/null
+++ b/src/main/java/ru/ulstu/user/util/UserUtils.java
@@ -0,0 +1,35 @@
+package ru.ulstu.user.util;
+
+import org.apache.commons.lang3.RandomStringUtils;
+import org.springframework.security.core.Authentication;
+import org.springframework.security.core.context.SecurityContext;
+import org.springframework.security.core.context.SecurityContextHolder;
+import org.springframework.security.core.userdetails.UserDetails;
+
+public class UserUtils {
+    private static final int DEF_COUNT = 20;
+
+    public static String generateActivationKey() {
+        return RandomStringUtils.randomNumeric(DEF_COUNT);
+    }
+
+    public static String generateResetKey() {
+        return RandomStringUtils.randomNumeric(DEF_COUNT);
+    }
+
+    public static String getCurrentUserLogin() {
+        final SecurityContext securityContext = SecurityContextHolder.getContext();
+        if (securityContext == null) {
+            return null;
+        }
+        final Authentication authentication = securityContext.getAuthentication();
+        if (authentication.getPrincipal() instanceof UserDetails) {
+            final UserDetails springSecurityUser = (UserDetails) authentication.getPrincipal();
+            return springSecurityUser.getUsername();
+        }
+        if (authentication.getPrincipal() instanceof String) {
+            return (String) authentication.getPrincipal();
+        }
+        return null;
+    }
+}
diff --git a/src/main/resources/application.properties b/src/main/resources/application.properties
new file mode 100644
index 0000000..8b7222a
--- /dev/null
+++ b/src/main/resources/application.properties
@@ -0,0 +1,36 @@
+# Server Settings
+spring.main.banner-mode=off
+server.port=8443
+server.http.port=8080
+spring.http.multipart.maxFileSize=20MB
+spring.http.multipart.maxRequestSize=20MB
+# Thymeleaf Settings
+spring.thymeleaf.cache=false
+# SSL Settings
+security.require-ssl=true
+server.ssl.key-store=classpath:sample.jks
+server.ssl.key-store-password=secret
+server.ssl.key-password=password
+# Log settings (TRACE, DEBUG, INFO, WARN, ERROR, FATAL, OFF)
+logging.level.ru.ulstu=DEBUG
+# Mail Settings
+spring.mail.host=smtp.yandex.ru
+spring.mail.port=465
+spring.mail.username=balance@soft.kitchen
+spring.mail.password=fkvfpbalance
+spring.mail.properties.mail.smtp.auth=true
+spring.mail.properties.mail.smtp.ssl.enable=true
+spring.mail.properties.mail.smtp.socketFactory.class=javax.net.ssl.SSLSocketFactory
+# JPA Settings
+spring.datasource.url=jdbc:postgresql://localhost:5432/ng-tracker
+spring.datasource.username=postgres
+spring.datasource.password=postgres
+spring.datasource.driverclassName=org.postgresql.Driver
+spring.jpa.hibernate.ddl-auto=validate
+# Liquibase Settings
+liquibase.drop-first=false
+liquibase.enabled=true
+liquibase.change-log=classpath:db/changelog-master.xml
+# Application Settings
+ng-tracker.base-url=https://127.0.0.1:8443
+ng-tracker.undead-user-login=admin
\ No newline at end of file
diff --git a/src/main/resources/commits.log b/src/main/resources/commits.log
new file mode 100644
index 0000000..cb97503
--- /dev/null
+++ b/src/main/resources/commits.log
@@ -0,0 +1,489 @@
+Anton Romanov;Thu Mar 15 11:10:34 2018 +0400;change to date time
+romanov73;Thu Mar 15 11:03:19 2018 +0400;read commits in constructor
+romanov73;Thu Mar 15 09:12:07 2018 +0400;add commits page
+Romanov Anton;Wed Mar 14 20:26:54 2018 +0000;Update README.md
+Romanov Anton;Wed Mar 14 20:16:53 2018 +0000;Update README.md
+Romanov Anton;Wed Mar 14 20:08:09 2018 +0000;Update README.md
+Romanov Anton;Wed Mar 14 20:00:58 2018 +0000;Update README.md
+Romanov Anton;Wed Mar 14 19:50:22 2018 +0000;Update README.md
+Romanov Anton;Wed Mar 14 19:34:17 2018 +0000;Update README.md
+Romanov Anton;Wed Mar 14 19:20:42 2018 +0000;Update README.md
+Romanov Anton;Wed Mar 14 18:59:18 2018 +0000;Update README.md
+Romanov Anton;Wed Mar 14 18:47:17 2018 +0000;Update README.md
+Romanov Anton;Wed Mar 14 18:35:37 2018 +0000;Update README.md
+Romanov Anton;Wed Mar 14 18:33:54 2018 +0000;Update README.md
+Romanov Anton;Wed Mar 14 18:29:27 2018 +0000;Update README.md
+Romanov Anton;Wed Mar 14 18:21:18 2018 +0000;Update README.md
+Romanov Anton;Wed Mar 14 18:19:27 2018 +0000;Update README.md
+Romanov Anton;Wed Mar 14 18:16:06 2018 +0000;Update README.md
+romanov73;Wed Mar 14 21:28:10 2018 +0400;fix using constant
+Aleksey Filippov;Wed Mar 14 20:07:25 2018 +0400;some fixes after merge
+Aleksey Filippov;Wed Mar 14 19:52:45 2018 +0400;Merge remote-tracking branch 'origin/36-rest' into odin-ui
+Aleksey Filippov;Wed Mar 14 19:48:45 2018 +0400;refactoring of odin paginator
+romanov73;Wed Mar 14 18:43:16 2018 +0400;Merge branch 'develop' into 36-rest
+romanov73;Wed Mar 14 18:17:02 2018 +0400;Merge branch 'develop' into 36-rest
+Aleksey Filippov;Wed Mar 14 18:11:00 2018 +0400;fix null value check in formatter
+Aleksey Filippov;Wed Mar 14 18:06:16 2018 +0400;fix odin paginator style, fix odin negative file
+romanov73;Wed Mar 14 18:04:47 2018 +0400;rename entities
+Aleksey Filippov;Wed Mar 14 17:58:59 2018 +0400;improve odin table look
+romanov73;Wed Mar 14 17:47:45 2018 +0400;fix db changelogs
+romanov73;Wed Mar 14 17:47:20 2018 +0400;fix db changelogs
+Gleb;Wed Mar 14 08:50:23 2018 +0000;Merge branch '48-' into 'develop'
+funny73;Wed Mar 14 12:28:55 2018 +0400;Поправил отображение подразделения при редактировании смены
+Aleksey Filippov;Wed Mar 14 00:02:24 2018 +0400;move navbar to the left, move odin css to separate file
+Aleksey Filippov;Tue Mar 13 23:26:33 2018 +0400;some style fixes
+Aleksey Filippov;Tue Mar 13 23:22:37 2018 +0400;move version panel to navbar
+funny73;Tue Mar 13 20:41:41 2018 +0400;Поправил валидацию сменности
+romanov73;Tue Mar 13 17:26:54 2018 +0400;fix offsetable page request
+romanov73;Tue Mar 13 17:26:02 2018 +0400;fix table constructor
+romanov73;Tue Mar 13 17:24:56 2018 +0400;fix checking empty value
+Romanov Anton;Tue Mar 13 13:09:41 2018 +0000;Merge branch 'odin-ui' into '36-rest'
+Aleksey Filippov;Tue Mar 13 16:59:27 2018 +0400;notes updated
+Aleksey Filippov;Tue Mar 13 16:56:00 2018 +0400;odin refactoring
+Aleksey Filippov;Tue Mar 13 16:53:38 2018 +0400;odin refactoring
+romanov73;Tue Mar 13 15:27:17 2018 +0400;fix tool load calc
+romanov73;Tue Mar 13 14:46:46 2018 +0400;fix area load calc
+Aleksey Filippov;Tue Mar 13 13:38:23 2018 +0400;some fixes
+romanov73;Tue Mar 13 13:33:25 2018 +0400;Merge remote-tracking branch 'origin/develop' into develop
+romanov73;Tue Mar 13 13:33:07 2018 +0400;fix tools count calc
+Aleksey Filippov;Tue Mar 13 13:12:09 2018 +0400;some odin refactoring
+Aleksey Filippov;Tue Mar 13 13:11:41 2018 +0400;some offsetablepagerequest fix
+Aleksey Filippov;Tue Mar 13 13:06:48 2018 +0400;add offsetablepagerequest
+Aleksey Filippov;Tue Mar 13 07:27:12 2018 +0000;Merge branch '51-rest-points' into '36-rest'
+romanov73;Tue Mar 13 11:22:02 2018 +0400;fix by comment: remove default version id
+romanov73;Tue Mar 13 00:04:50 2018 +0400;fix path
+romanov73;Mon Mar 12 23:55:05 2018 +0400;add tool square dictionary
+romanov73;Mon Mar 12 23:36:49 2018 +0400;add dictionary pages
+romanov73;Mon Mar 12 23:18:01 2018 +0400;sort second level menu items by name
+romanov73;Mon Mar 12 23:11:22 2018 +0400;fix menu
+romanov73;Mon Mar 12 22:52:15 2018 +0400;add stream api utils and converter for "map ... collect"
+funny73;Mon Mar 12 20:01:47 2018 +0400;Добавил свойство базового изделия для изделия
+romanov73;Mon Mar 12 19:46:52 2018 +0400;refactor units
+romanov73;Mon Mar 12 19:36:57 2018 +0400;refactor tool types and work types
+romanov73;Mon Mar 12 19:20:23 2018 +0400;refactor tools
+romanov73;Mon Mar 12 19:07:09 2018 +0400;refactor stages
+romanov73;Mon Mar 12 18:53:26 2018 +0400;refactor positions
+romanov73;Mon Mar 12 18:27:36 2018 +0400;refactor employees
+romanov73;Mon Mar 12 18:26:49 2018 +0400;refactor employees
+romanov73;Mon Mar 12 18:09:38 2018 +0400;refactor categories
+Aleksey Filippov;Mon Mar 12 17:32:06 2018 +0400;todo added
+Aleksey Filippov;Mon Mar 12 17:29:51 2018 +0400;paginator added to odin
+Aleksey Filippov;Mon Mar 12 17:29:06 2018 +0400;notes updated
+funny73;Mon Mar 12 16:29:13 2018 +0400;Добавил сущность изделие без привязки к производственной программе
+funny73;Mon Mar 12 15:16:35 2018 +0400;Переименовал сущность Product на ProductOnProgram Ещё немного переименования
+funny73;Mon Mar 12 14:39:52 2018 +0400;Переименовал сущность Product на ProductOnProgram
+Aleksey Filippov;Mon Mar 12 13:44:42 2018 +0400;add formatters and initial form support to odin
+Aleksey Filippov;Mon Mar 12 13:44:16 2018 +0400;userlistdto refactoring
+Aleksey Filippov;Mon Mar 12 13:43:59 2018 +0400;dateutils improvements
+Aleksey Filippov;Mon Mar 12 13:43:43 2018 +0400;add support of localdatetime type to odin
+Aleksey Filippov;Mon Mar 12 13:42:54 2018 +0400;odin backend example added
+Aleksey Filippov;Mon Mar 12 13:42:12 2018 +0400;notes updated
+funny73;Mon Mar 12 12:16:02 2018 +0400;Поправил всплывающие сообщения при работе с "Категориями"
+Aleksey Filippov;Mon Mar 12 11:25:51 2018 +0400;some refactoring
+Aleksey Filippov;Mon Mar 12 11:25:30 2018 +0400;odinid annotation added
+Aleksey Filippov;Sun Mar 11 15:23:49 2018 +0400;notes updated
+Aleksey Filippov;Sun Mar 11 15:18:45 2018 +0400;some fixes
+Aleksey Filippov;Sun Mar 11 15:09:57 2018 +0400;simple table draw support added, some refactoring
+Aleksey Filippov;Sun Mar 11 15:08:22 2018 +0400;add user id field to userlistdto
+Aleksey Filippov;Sun Mar 11 14:32:50 2018 +0400;add jsonproperty annotation support
+Aleksey Filippov;Sun Mar 11 13:38:45 2018 +0400;some template fixes
+Aleksey Filippov;Sun Mar 11 13:33:09 2018 +0400;some balance page fixes
+Aleksey Filippov;Sun Mar 11 13:25:58 2018 +0400;add jsonignore annotation support
+Aleksey Filippov;Thu Mar 8 14:16:20 2018 +0400;some odin improvements
+Aleksey Filippov;Wed Mar 7 16:03:04 2018 +0400;Merge remote-tracking branch 'origin/36-rest' into 36-rest
+Aleksey Filippov;Wed Mar 7 16:01:21 2018 +0400;odin submodule for basic types added, some refactoring
+romanov73;Tue Mar 6 22:52:02 2018 +0400;remove old packages
+romanov73;Tue Mar 6 19:12:27 2018 +0400;add tool type crud
+romanov73;Tue Mar 6 13:09:51 2018 +0400;add version crud
+romanov73;Tue Mar 6 10:48:36 2018 +0400;add unit crud
+romanov73;Mon Mar 5 16:58:37 2018 +0400;fix tree
+romanov73;Mon Mar 5 16:38:37 2018 +0400;Merge remote-tracking branch 'origin/36-rest' into 36-rest
+romanov73;Mon Mar 5 16:38:21 2018 +0400;employee crud
+Aleksey Filippov;Mon Mar 5 15:43:49 2018 +0400;some fixes
+Aleksey Filippov;Mon Mar 5 15:39:53 2018 +0400;Merge remote-tracking branch 'origin/36-rest' into 36-rest
+Aleksey Filippov;Mon Mar 5 15:39:33 2018 +0400;user reset password function added, some refactoring
+romanov73;Mon Mar 5 15:29:16 2018 +0400;fix delete category
+Aleksey Filippov;Mon Mar 5 15:08:27 2018 +0400;user change password function added, some refactoring
+romanov73;Mon Mar 5 15:08:17 2018 +0400;add category crud
+romanov73;Mon Mar 5 14:07:10 2018 +0400;add tree component
+Aleksey Filippov;Mon Mar 5 11:30:22 2018 +0400;user delete function added, some refactoring
+Aleksey Filippov;Mon Mar 5 11:18:23 2018 +0400;user update function added
+Aleksey Filippov;Mon Mar 5 11:18:06 2018 +0400;some refactoring
+Aleksey Filippov;Mon Mar 5 10:06:04 2018 +0400;add user activation function
+Aleksey Filippov;Mon Mar 5 09:48:22 2018 +0400;add scheduler for users
+Aleksey Filippov;Mon Mar 5 09:48:07 2018 +0400;add activateddate field to userentity
+Aleksey Filippov;Mon Mar 5 09:47:25 2018 +0400;notes file updated
+Aleksey Filippov;Mon Mar 5 09:47:11 2018 +0400;some refactoring
+Aleksey Filippov;Mon Mar 5 09:21:49 2018 +0400;thymeleaf cache settings added
+Aleksey Filippov;Mon Mar 5 09:21:11 2018 +0400;notes file added
+Aleksey Filippov;Mon Mar 5 09:20:57 2018 +0400;some refactoring
+Aleksey Filippov;Mon Mar 5 08:37:01 2018 +0400;some refactoring
+romanov73;Mon Mar 5 00:08:02 2018 +0400;add callbacks on version getters
+romanov73;Mon Mar 5 00:07:34 2018 +0400;fix npe
+romanov73;Sun Mar 4 01:13:57 2018 +0400;fix column style
+romanov73;Sun Mar 4 01:06:38 2018 +0400;fix table style
+romanov73;Sun Mar 4 00:27:14 2018 +0400;add balance dto + draw employee balance
+romanov73;Sat Mar 3 22:43:06 2018 +0400;add balance services
+romanov73;Sat Mar 3 16:31:19 2018 +0400;Merge remote-tracking branch 'origin/36-rest' into 36-rest
+romanov73;Sat Mar 3 16:31:04 2018 +0400;add employee balance table
+Aleksey Filippov;Sat Mar 3 15:54:23 2018 +0400;some user support improvements
+Aleksey Filippov;Sat Mar 3 15:53:20 2018 +0400;edit migration files, need manual fix of databasechangelog table
+Aleksey Filippov;Sat Mar 3 15:51:58 2018 +0400;add application properties handler
+Aleksey Filippov;Sat Mar 3 15:51:19 2018 +0400;disable tests
+Aleksey Filippov;Sat Mar 3 13:49:32 2018 +0400;some refactoring
+romanov73;Fri Mar 2 18:10:23 2018 +0400;add balance page
+Aleksey Filippov;Fri Mar 2 18:04:39 2018 +0400;some refactoring
+Aleksey Filippov;Fri Mar 2 17:51:41 2018 +0400;Merge remote-tracking branch 'origin/36-rest' into 36-rest
+Aleksey Filippov;Fri Mar 2 17:50:59 2018 +0400;advicecontroller improvements
+Aleksey Filippov;Fri Mar 2 17:50:39 2018 +0400;some mvc improvements
+romanov73;Fri Mar 2 15:15:46 2018 +0400;add dtos
+romanov73;Fri Mar 2 15:02:38 2018 +0400;Merge remote-tracking branch 'origin/36-rest' into 36-rest
+Aleksey Filippov;Fri Mar 2 14:54:33 2018 +0400;Merge remote-tracking branch 'origin/36-rest' into 36-rest
+Aleksey Filippov;Fri Mar 2 14:53:39 2018 +0400;add migrations
+Aleksey Filippov;Fri Mar 2 14:53:30 2018 +0400;some core improvements
+Aleksey Filippov;Fri Mar 2 14:53:13 2018 +0400;some users improvements
+romanov73;Fri Mar 2 12:42:54 2018 +0400;add category service
+romanov73;Fri Mar 2 12:37:51 2018 +0400;fix unit service
+romanov73;Fri Mar 2 11:24:11 2018 +0400;add unit controller
+romanov73;Thu Mar 1 23:19:42 2018 +0400;fix versions panel
+romanov73;Thu Mar 1 22:50:57 2018 +0400;Merge branch 'develop' into 36-rest
+romanov73;Thu Mar 1 22:50:37 2018 +0400;Merge branch 'develop' into 36-rest
+Romanov Anton;Thu Mar 1 18:31:03 2018 +0000;Merge branch '29-' into 'develop'
+romanov73;Thu Mar 1 22:25:49 2018 +0400;change versions
+romanov73;Thu Mar 1 20:14:22 2018 +0400;show version select
+romanov73;Thu Mar 1 19:56:24 2018 +0400;add old models, add versions controller
+romanov73;Thu Mar 1 19:55:59 2018 +0400;add old models, add versions controller
+romanov73;Thu Mar 1 19:04:47 2018 +0400;save menu to session
+romanov73;Thu Mar 1 18:50:00 2018 +0400;add favicon
+funny73;Thu Mar 1 18:01:43 2018 +0400;1) Поправил имена колонок и таблицы для смен под постгрес 2) Исправил ошибку в имени переменной thidShift ->thirdShift
+romanov73;Thu Mar 1 16:03:03 2018 +0400;add menu and restore changelogs
+funny73;Thu Mar 1 15:33:36 2018 +0400;Добавил распорядок смен для каждого подразделения. Смена назначается на месяц. Есть возможность сохранить любой вариант комбинирования 1,2 и 3 смены. Например (1,3); (2); ()... Добавлен интерфейс для просмотра и редактирования распорядка смен по каждому подразделению. Добавлена валидация - для каждого месяца может быть только один распорядок смен.
+Aleksey Filippov;Thu Mar 1 15:23:06 2018 +0400;migrate to webjars
+Aleksey Filippov;Thu Mar 1 13:31:16 2018 +0400;Merge remote-tracking branch 'origin/36-rest' into 36-rest
+Aleksey Filippov;Thu Mar 1 13:30:55 2018 +0400;create migrations for user models
+Aleksey Filippov;Thu Mar 1 13:30:09 2018 +0400;old code refactoring
+romanov73;Thu Mar 1 12:51:14 2018 +0400;add basic menu from rest
+romanov73;Thu Mar 1 11:51:17 2018 +0400;Merge remote-tracking branch 'origin/36-rest' into 36-rest
+romanov73;Thu Mar 1 11:50:59 2018 +0400;try to fix ci: 3 remove tests
+Aleksey Filippov;Thu Mar 1 11:50:25 2018 +0400;Merge remote-tracking branch 'origin/36-rest' into 36-rest
+Aleksey Filippov;Thu Mar 1 11:49:59 2018 +0400;moved to new database
+romanov73;Thu Mar 1 11:45:40 2018 +0400;try to fix ci: 2 change image
+romanov73;Thu Mar 1 11:44:42 2018 +0400;try to fix ci: 1
+romanov73;Thu Mar 1 11:15:52 2018 +0400;fix csrf tokens
+Aleksey Filippov;Thu Mar 1 00:25:43 2018 +0400;initial user management support added
+romanov73;Wed Feb 28 22:26:00 2018 +0400;save current version in local storage
+romanov73;Wed Feb 28 18:40:57 2018 +0400;add ajax datatable
+romanov73;Wed Feb 28 18:01:23 2018 +0400;add static index page with menu
+Romanov Anton;Tue Feb 27 16:53:04 2018 +0000;Merge branch '33-' into 'develop'
+romanov73;Tue Feb 27 20:50:44 2018 +0400;calc area balance
+romanov73;Tue Feb 27 17:36:31 2018 +0400;remove unused panel
+Romanov Anton;Tue Feb 27 13:06:02 2018 +0000;Merge branch '32-' into 'develop'
+romanov73;Tue Feb 27 17:02:35 2018 +0400;calc tool balance
+romanov73;Tue Feb 27 15:45:39 2018 +0400;calc tool balance
+romanov73;Tue Feb 27 12:16:41 2018 +0400;calc tool power
+romanov73;Tue Feb 27 11:40:59 2018 +0400;use tool types in dto
+romanov73;Tue Feb 27 11:29:05 2018 +0400;fix dtos
+romanov73;Mon Feb 26 23:50:53 2018 +0400;inherit dtos
+romanov73;Mon Feb 26 15:38:00 2018 +0400;fix services for balance calculation
+Aleksey Filippov;Mon Feb 26 15:00:48 2018 +0400;move from maven to gradle, move from javaee to spring boot
+romanov73;Thu Feb 22 18:03:35 2018 +0400;Add menu resource
+Romanov Anton;Tue Feb 20 18:12:55 2018 +0000;Merge branch 'balance-different-dto' into 'develop'
+romanov73;Tue Feb 20 22:09:33 2018 +0400;restore tests
+romanov73;Tue Feb 20 21:46:45 2018 +0400;filter employees by stage
+romanov73;Tue Feb 20 21:21:27 2018 +0400;filter employees by workload
+romanov73;Tue Feb 20 20:58:23 2018 +0400;Merge branch 'develop' into balance-different-dto
+funny73;Tue Feb 20 19:52:24 2018 +0400;Add shift unit model Add link to unit view
+romanov73;Tue Feb 20 16:14:09 2018 +0400;Important fix using coefficient
+romanov73;Mon Feb 19 19:00:07 2018 +0400;partially fix ajustment
+romanov73;Mon Feb 19 18:24:10 2018 +0400;Modify dto for using with different periods and work types
+Romanov Anton;Mon Feb 19 08:11:39 2018 +0000;Merge branch '30-' into 'develop'
+romanov73;Mon Feb 19 12:09:05 2018 +0400;Add work type to position
+Romanov Anton;Wed Feb 14 20:57:35 2018 +0000;Merge branch '34-' into 'develop'
+romanov73;Thu Feb 15 00:51:24 2018 +0400;fixes by comments
+romanov73;Thu Feb 15 00:47:21 2018 +0400;merge fields
+romanov73;Wed Feb 14 23:42:35 2018 +0400;Merge branch 'develop' into 34-gleb
+romanov73;Wed Feb 14 21:05:51 2018 +0400;add clock
+Romanov Anton;Wed Feb 14 16:49:29 2018 +0000;Merge branch '45-balance-employee-recomendations' into 'develop'
+romanov73;Wed Feb 14 20:46:59 2018 +0400;cleanup code
+romanov73;Wed Feb 14 18:25:42 2018 +0400;reduce code
+romanov73;Wed Feb 14 18:24:59 2018 +0400;adjust additional employees
+romanov73;Wed Feb 14 17:22:10 2018 +0400;move employees from other units
+romanov73;Tue Feb 13 23:59:09 2018 +0400;fix save product name
+romanov73;Tue Feb 13 23:28:30 2018 +0400;add converter, fix UI and backing for add complex object
+romanov73;Tue Feb 13 22:10:59 2018 +0400;Merge branch 'develop' into 34-gleb
+funny73;Tue Feb 13 18:07:25 2018 +0400;Add stage to workload
+funny73;Tue Feb 13 16:05:45 2018 +0400;Add stage to category
+romanov73;Tue Feb 13 13:20:16 2018 +0400;add map of all units balances
+romanov73;Tue Feb 13 11:24:50 2018 +0400;move method
+romanov73;Tue Feb 13 00:35:30 2018 +0400;add dialog
+romanov73;Mon Feb 12 22:59:49 2018 +0400;filter only workshops and manufactures
+romanov73;Mon Feb 12 22:04:55 2018 +0400;rename employees
+romanov73;Mon Feb 12 17:34:37 2018 +0400;fix font size
+romanov73;Mon Feb 12 16:59:16 2018 +0400;fix versions panel width
+Romanov Anton;Mon Feb 12 12:47:04 2018 +0000;Merge branch '41-' into 'develop'
+romanov73;Mon Feb 12 16:43:06 2018 +0400;change to working hours
+romanov73;Mon Feb 12 14:05:36 2018 +0400;remove constructor
+romanov73;Mon Feb 12 14:05:13 2018 +0400;Merge remote-tracking branch 'origin/develop' into develop
+romanov73;Mon Feb 12 14:04:57 2018 +0400;fix selects
+Romanov Anton;Mon Feb 12 09:20:05 2018 +0000;Merge branch '39-work-type-code' into 'develop'
+Aleksey Filippov;Mon Feb 12 13:16:36 2018 +0400;add migration for work type code
+Aleksey Filippov;Mon Feb 12 13:16:28 2018 +0400;add work type code support to xhtml
+Aleksey Filippov;Mon Feb 12 13:16:12 2018 +0400;add work type code
+Romanov Anton;Mon Feb 12 08:25:47 2018 +0000;Update README.md
+Romanov Anton;Mon Feb 12 08:25:35 2018 +0000;Update README.md
+Romanov Anton;Mon Feb 12 08:07:30 2018 +0000;Update README.md
+Romanov Anton;Mon Feb 12 07:10:38 2018 +0000;Merge branch '40-' into 'develop'
+Aleksey Filippov;Mon Feb 12 11:08:13 2018 +0400;add migration for position type
+Aleksey Filippov;Mon Feb 12 11:07:45 2018 +0400;add position type support to xhtml
+Aleksey Filippov;Mon Feb 12 11:07:23 2018 +0400;move position converter from boundary to view
+Aleksey Filippov;Mon Feb 12 11:06:55 2018 +0400;add position type converter
+Aleksey Filippov;Mon Feb 12 11:06:35 2018 +0400;add position type to backing
+Aleksey Filippov;Mon Feb 12 11:06:00 2018 +0400;add position type support to service
+Aleksey Filippov;Mon Feb 12 11:05:44 2018 +0400;add position type to model
+Romanov Anton;Mon Feb 12 07:02:32 2018 +0000;Merge branch '33-' into 'develop'
+romanov73;Mon Feb 12 14:58:51 2018 +0400;refactor
+romanov73;Mon Feb 12 14:58:33 2018 +0400;add human hours coefficient
+romanov73;Mon Feb 12 14:56:43 2018 +0400;fix api name
+romanov73;Mon Feb 12 00:58:15 2018 +0400;add balance button
+romanov73;Sun Feb 11 01:36:15 2018 +0400;add tools balance prototype
+romanov73;Sat Feb 10 23:09:33 2018 +0400;move enum
+romanov73;Sat Feb 10 23:02:36 2018 +0400;refactor
+romanov73;Sat Feb 10 22:54:28 2018 +0400;add quarter
+romanov73;Sat Feb 10 22:42:14 2018 +0400;refactor
+romanov73;Sat Feb 10 20:52:46 2018 +0400;Merge branch 'develop' into 33-balance-area
+romanov73;Sat Feb 10 20:52:32 2018 +0400;Merge branch 'develop' into 33-balance-area
+Romanov Anton;Sat Feb 10 16:14:26 2018 +0000;Merge branch '31-map-2-dto' into 'develop'
+romanov73;Sat Feb 10 19:35:17 2018 +0400;fixes after Almaz consultation
+romanov73;Sat Feb 10 14:25:00 2018 +0400;fix npe
+romanov73;Sat Feb 10 13:50:21 2018 +0400;add filter by work type
+romanov73;Sat Feb 10 13:08:56 2018 +0400;rename field
+romanov73;Sat Feb 10 13:08:38 2018 +0400;filter by all children
+Aleksey Filippov;Sat Feb 10 11:26:17 2018 +0400;some fixes
+Aleksey Filippov;Sat Feb 10 11:26:06 2018 +0400;add dto for total balance
+Aleksey Filippov;Sat Feb 10 11:11:58 2018 +0400;add dto for employee load by unit
+Aleksey Filippov;Sat Feb 10 10:30:11 2018 +0400;getEmployeesByUnit method refactoring
+romanov73;Sat Feb 10 00:22:37 2018 +0400;add other type of balance area
+romanov73;Fri Feb 9 22:03:39 2018 +0400;add tools balance
+romanov73;Fri Feb 9 19:50:21 2018 +0400;divide balance page
+Aleksey Filippov;Fri Feb 9 16:37:18 2018 +0400;adapt backing and view to areas and employee experience dtos
+Aleksey Filippov;Fri Feb 9 16:36:18 2018 +0400;add dto for employee experience
+Aleksey Filippov;Fri Feb 9 16:35:51 2018 +0400;add dto for areas
+Aleksey Filippov;Fri Feb 9 14:57:01 2018 +0400;some ui fixes
+Aleksey Filippov;Fri Feb 9 14:55:36 2018 +0400;move db methods from getters to init
+romanov73;Thu Feb 8 01:20:12 2018 +0400;add areas panel
+romanov73;Thu Feb 8 01:19:13 2018 +0400;add areas panel
+romanov73;Thu Feb 8 01:02:39 2018 +0400;add global preloader
+romanov73;Thu Feb 8 00:57:46 2018 +0400;select default unit
+romanov73;Thu Feb 8 00:57:23 2018 +0400;add preloader
+romanov73;Wed Feb 7 22:46:44 2018 +0400;change id
+Romanov Anton;Wed Feb 7 13:53:35 2018 +0000;Merge branch '23-' into 'develop'
+Romanov Anton;Wed Feb 7 13:49:27 2018 +0000;Merge branch 'deploy-fixes' into 'develop'
+funny73;Wed Feb 7 17:34:41 2018 +0400;UDP modify AirplaneKitCounter to double
+Aleksey Filippov;Wed Feb 7 17:33:23 2018 +0400;some wildfly deploy fixes
+funny73;Wed Feb 7 17:19:22 2018 +0400;Modify AirplaneKitCounter to double  -> Workload.java
+funny73;Wed Feb 7 17:00:10 2018 +0400;Add AirplaneKitCounter to balance view  -> BalanceEmployeeService.java Modify Worckload total Value (Value * AirplaneKitCounter) -> BalanceService.java
+funny73;Wed Feb 7 14:13:35 2018 +0400;Add AirplaneKitCounter to view
+funny73;Wed Feb 7 14:13:15 2018 +0400;Add AirplaneKitCounter to model Workload
+funny73;Wed Feb 7 14:12:15 2018 +0400;Changelog for airplainetKitCounter
+Romanov Anton;Wed Feb 7 06:54:55 2018 +0000;Merge branch '22-' into 'develop'
+romanov73;Wed Feb 7 14:47:34 2018 +0400;add unit types
+Romanov Anton;Tue Feb 6 22:43:40 2018 +0000;Merge branch '25-' into 'develop'
+romanov73;Wed Feb 7 02:41:34 2018 +0400;filter balance by unit
+romanov73;Wed Feb 7 02:06:46 2018 +0400;filter balance by unit
+romanov73;Wed Feb 7 02:05:10 2018 +0400;filter balance by unit
+romanov73;Wed Feb 7 00:41:01 2018 +0400;add method get all unit children
+romanov73;Tue Feb 6 23:26:18 2018 +0400;add filter by unit in balance results
+romanov73;Tue Feb 6 21:26:45 2018 +0400;refactor work with tree of menu items
+romanov73;Tue Feb 6 21:08:01 2018 +0400;refactor work with tree
+romanov73;Tue Feb 6 21:07:22 2018 +0400;fix update after remove enum key
+romanov73;Tue Feb 6 20:03:31 2018 +0400;rename method
+Gleb;Tue Feb 6 15:07:04 2018 +0000;Merge branch '17-' into 'develop'
+romanov73;Tue Feb 6 21:15:12 2018 +0400;fix inf.
+funny73;Tue Feb 6 19:02:36 2018 +0400;Add changelog for units with unit_type == 'Корпус', unit_type='Цех'
+funny73;Tue Feb 6 18:19:50 2018 +0400;Remove "Korpus" from "Tip podrazdeleniya"
+Romanov Anton;Tue Feb 6 11:31:43 2018 +0000;Merge branch '24-' into 'develop'
+romanov73;Tue Feb 6 19:01:21 2018 +0400;add user
+Romanov Anton;Thu Feb 1 19:45:21 2018 +0000;Merge branch 'wildfly-deploy' into 'develop'
+Aleksey Filippov;Thu Feb 1 23:24:34 2018 +0400;add wildfly-maven-plugin, remove maven-glassfish-plugin
+romanov73;Thu Feb 1 19:51:24 2018 +0400;add todos
+Romanov Anton;Wed Jan 31 15:03:39 2018 +0000;Merge branch 'master' into 'develop'
+romanov73;Wed Jan 31 18:53:27 2018 +0400;fix round
+romanov73;Wed Jan 31 18:43:33 2018 +0400;fix round
+romanov73;Wed Jan 31 18:38:33 2018 +0400;add balance by employees
+romanov73;Wed Jan 31 18:30:18 2018 +0400;add balance by employees
+Romanov Anton;Wed Jan 31 13:02:52 2018 +0000;Merge branch 'develop' into 'master'
+Romanov Anton;Wed Jan 31 12:58:00 2018 +0000;Merge branch '4-' into 'develop'
+romanov73;Wed Jan 31 16:47:51 2018 +0400;add balance by employees
+romanov73;Wed Jan 31 00:47:39 2018 +0400;add calculation employee loads
+romanov73;Wed Jan 31 00:47:25 2018 +0400;add calculation employee loads
+romanov73;Wed Jan 31 00:47:08 2018 +0400;add calculation employee loads
+romanov73;Wed Jan 31 00:46:53 2018 +0400;add calculation employee loads
+romanov73;Wed Jan 31 00:45:59 2018 +0400;add interface for edit additional fields
+romanov73;Wed Jan 31 00:45:04 2018 +0400;add comparable for using in tree map
+romanov73;Wed Jan 31 00:44:33 2018 +0400;add fields for production program
+romanov73;Wed Jan 31 00:43:56 2018 +0400;move interface to base entity
+romanov73;Wed Jan 31 00:43:21 2018 +0400;add database fields for production program
+romanov73;Wed Jan 31 00:42:55 2018 +0400;add dynamic columns
+romanov73;Tue Jan 30 15:11:12 2018 +0400;add work type for workload
+romanov73;Tue Jan 30 14:55:56 2018 +0400;add comments
+romanov73;Tue Jan 30 03:00:28 2018 +0400;show by production program
+romanov73;Tue Jan 30 00:07:31 2018 +0400;add employee available capacity
+romanov73;Mon Jan 29 23:42:06 2018 +0400;fix units hierarchy bypass
+romanov73;Mon Jan 29 23:28:28 2018 +0400;divide logic
+romanov73;Mon Jan 29 22:59:45 2018 +0400;add employee experience table
+romanov73;Mon Jan 29 22:15:29 2018 +0400;fix calc areas
+romanov73;Mon Jan 29 21:57:23 2018 +0400;fix calc employee experience
+romanov73;Mon Jan 29 21:12:52 2018 +0400;calc employee experience by units
+romanov73;Mon Jan 29 14:01:36 2018 +0400;add employee experience
+Romanov Anton;Mon Jan 29 06:04:01 2018 +0000;Update README.md
+Romanov Anton;Sun Jan 28 16:16:56 2018 +0000;Merge branch 'develop' into 'master'
+Romanov Anton;Sun Jan 28 16:06:14 2018 +0000;Merge branch '3-' into 'develop'
+romanov73;Sun Jan 28 19:53:21 2018 +0400;remove product work types edit
+romanov73;Sun Jan 28 19:41:31 2018 +0400;fix months select
+romanov73;Sun Jan 28 19:06:10 2018 +0400;fix year select
+romanov73;Sun Jan 28 04:28:21 2018 +0400;fix program edit
+romanov73;Sun Jan 28 04:27:55 2018 +0400;add product backend
+romanov73;Sun Jan 28 04:26:53 2018 +0400;add table and fields
+Romanov Anton;Sat Jan 27 08:11:15 2018 +0000;Merge branch '9-' into 'develop'
+romanov73;Sat Jan 27 15:28:22 2018 +0400;sort menu items, change logo
+Romanov Anton;Sat Jan 27 05:55:52 2018 +0000;Update README.md
+romanov73;Sat Jan 20 00:12:44 2018 +0400;fix versions select
+Romanov Anton;Fri Jan 19 04:27:48 2018 +0000;Merge branch 'tool-square-catalog' into 'master'
+Aleksey Filippov;Fri Jan 19 01:11:50 2018 +0400;add tool square catalog migration
+Aleksey Filippov;Thu Jan 18 02:20:48 2018 +0400;add tool square catalog
+romanov73;Thu Jan 11 21:22:14 2018 +0400;fix rest path
+romanov73;Tue Jan 9 03:44:10 2018 +0400;fixes
+romanov73;Tue Jan 9 00:09:27 2018 +0400;fix unit name
+romanov73;Tue Jan 9 00:07:47 2018 +0400;fix year
+romanov73;Mon Jan 8 19:16:28 2018 +0400;add short view
+romanov73;Mon Jan 8 11:55:30 2018 +0400;fix
+romanov73;Mon Jan 8 01:24:37 2018 +0400;fill work type by tool name
+romanov73;Mon Jan 8 00:23:00 2018 +0400;ui fixes
+romanov73;Sun Jan 7 23:54:40 2018 +0400;fix units hierarchy, add unit type, calc areas balance
+romanov73;Sat Jan 6 22:51:11 2018 +0400;remove versions
+romanov73;Sat Jan 6 22:06:03 2018 +0400;fix edit program
+romanov73;Sat Jan 6 21:40:11 2018 +0400;add title image
+romanov73;Sat Jan 6 18:04:27 2018 +0400;add production program input
+romanov73;Wed Jan 3 21:05:48 2018 +0400;change wizard to tabs
+romanov73;Wed Jan 3 01:03:05 2018 +0400;add wizard
+romanov73;Sat Dec 30 02:02:42 2017 +0400;fix tools loading
+romanov73;Sat Dec 30 01:46:01 2017 +0400;fix tools loading
+romanov73;Sat Dec 30 01:32:33 2017 +0400;fix tools loading
+romanov73;Sat Dec 30 01:28:24 2017 +0400;fix tools loading
+romanov73;Sat Dec 30 00:54:26 2017 +0400;fix employee loading
+romanov73;Fri Dec 29 19:04:14 2017 +0400;fix unit select
+romanov73;Fri Dec 29 17:19:10 2017 +0400;fix unit select
+romanov73;Fri Dec 29 01:40:38 2017 +0400;add cache
+romanov73;Fri Dec 29 01:27:18 2017 +0400;add cache
+romanov73;Fri Dec 29 01:14:09 2017 +0400;add cache
+romanov73;Fri Dec 29 01:12:17 2017 +0400;change color
+romanov73;Fri Dec 29 00:50:57 2017 +0400;add ci
+romanov73;Fri Dec 29 00:48:10 2017 +0400;add ci
+romanov73;Fri Dec 29 00:34:36 2017 +0400;add ci
+romanov73;Fri Dec 29 00:31:22 2017 +0400;add ci
+romanov73;Fri Dec 29 00:18:51 2017 +0400;add ci
+romanov73;Fri Dec 29 00:16:44 2017 +0400;add ci
+romanov73;Fri Dec 29 00:13:33 2017 +0400;add ci
+romanov73;Fri Dec 29 00:09:51 2017 +0400;fix menus
+Romanov Anton;Thu Dec 28 19:47:02 2017 +0000;Merge branch 'balance-example' into 'master'
+romanov73;Thu Dec 28 23:44:52 2017 +0400;add other dictionaries
+romanov73;Sat Dec 23 10:40:41 2017 +0400;add tool and work types
+romanov73;Sat Dec 23 09:12:38 2017 +0400;fix menu item
+romanov73;Sat Dec 23 09:12:23 2017 +0400;fix employee load
+romanov73;Sat Dec 23 08:51:18 2017 +0400;add employee category
+romanov73;Sat Dec 23 08:22:10 2017 +0400;add categories dictionary
+romanov73;Fri Dec 22 12:38:08 2017 +0400;add menu item
+romanov73;Fri Dec 22 12:31:26 2017 +0400;add employee category
+romanov73;Fri Dec 22 09:55:31 2017 +0400;fix calendar
+romanov73;Fri Dec 22 09:33:56 2017 +0400;fix date
+romanov73;Thu Dec 21 16:38:20 2017 +0400;fix for context path change
+romanov73;Thu Dec 21 13:58:02 2017 +0400;fluid panel
+romanov73;Wed Dec 20 20:50:17 2017 +0400;fix context path
+romanov73;Wed Dec 20 17:12:19 2017 +0400;fix displaying position
+romanov73;Wed Dec 20 17:10:14 2017 +0400;load employees from file
+romanov73;Wed Dec 20 15:09:54 2017 +0400;fix tool loading
+romanov73;Mon Dec 18 18:18:04 2017 +0400;add resource versions
+romanov73;Mon Dec 18 17:36:50 2017 +0400;add resource
+romanov73;Mon Dec 18 17:07:47 2017 +0400;add swagger
+romanov73;Sat Dec 16 09:42:46 2017 +0400;add new version
+romanov73;Fri Dec 15 19:50:46 2017 +0400;fix title
+romanov73;Fri Dec 15 19:24:13 2017 +0400;fix title
+romanov73;Fri Dec 15 11:57:18 2017 +0400;add menu items
+romanov73;Fri Dec 15 11:52:01 2017 +0400;add positions dictionary
+romanov73;Fri Dec 15 11:29:02 2017 +0400;fix select for employee
+romanov73;Fri Dec 15 10:35:12 2017 +0400;add employee backing
+romanov73;Fri Dec 15 09:36:33 2017 +0400;fix 500 error page
+romanov73;Thu Dec 14 22:26:45 2017 +0400;fix mapping
+romanov73;Thu Dec 14 22:49:44 2017 +0400;add employee
+romanov73;Thu Dec 14 22:37:30 2017 +0400;add employee
+romanov73;Thu Dec 14 14:12:03 2017 +0400;fix crud service
+romanov73;Thu Dec 14 12:51:59 2017 +0400;fix table style
+romanov73;Thu Dec 14 12:22:48 2017 +0400;remove border for grid
+romanov73;Thu Dec 14 12:20:14 2017 +0400;add version_id for units
+romanov73;Thu Dec 14 11:49:53 2017 +0400;fix font size
+romanov73;Thu Dec 14 11:08:46 2017 +0400;add unit fields
+romanov73;Thu Dec 14 10:23:01 2017 +0400;KISS units hierarchy
+romanov73;Wed Dec 13 19:04:05 2017 +0400;refresh page
+romanov73;Wed Dec 13 17:43:54 2017 +0400;add version
+romanov73;Wed Dec 13 01:46:05 2017 +0400;body width
+romanov73;Wed Dec 13 01:45:17 2017 +0400;add menu item
+romanov73;Tue Dec 12 22:20:07 2017 +0400;fix tree
+romanov73;Tue Dec 12 20:02:20 2017 +0400;fix login
+romanov73;Tue Dec 12 19:29:03 2017 +0400;add unit tree
+romanov73;Tue Dec 12 18:23:38 2017 +0400;add unit dictionary
+romanov73;Tue Dec 12 16:18:03 2017 +0400;add filter
+romanov73;Tue Dec 12 14:13:31 2017 +0400;fix menu session
+romanov73;Tue Dec 12 00:10:47 2017 +0400;remove bootstrap
+romanov73;Mon Dec 11 21:53:18 2017 +0400;add unit select
+romanov73;Mon Dec 11 19:49:15 2017 +0400;add menu item and role
+romanov73;Mon Dec 11 19:37:38 2017 +0400;fix permissions
+romanov73;Mon Dec 11 17:08:39 2017 +0400;refactor and add tools dictionary backing
+romanov73;Mon Dec 11 17:08:04 2017 +0400;refactor and add tools dictionary backing
+romanov73;Mon Dec 11 17:07:27 2017 +0400;refactor and add tools dictionary backing
+romanov73;Mon Dec 11 14:12:24 2017 +0400;add tools dictionary page
+romanov73;Sat Dec 9 09:54:45 2017 +0400;add global exception hadler
+romanov73;Sat Nov 25 13:52:33 2017 +0400;add monitoring
+romanov73;Sat Nov 25 13:21:18 2017 +0400;fix xls and xlsx
+romanov73;Sat Nov 25 12:39:45 2017 +0400;upload tools
+romanov73;Fri Nov 24 22:16:27 2017 +0400;save tools
+romanov73;Fri Nov 24 13:06:21 2017 +0400;fix message
+romanov73;Fri Nov 24 12:11:43 2017 +0400;add loading from xlsx
+romanov73;Fri Nov 17 19:43:35 2017 +0400;add message
+romanov73;Fri Nov 17 15:11:22 2017 +0400;fix button
+romanov73;Fri Nov 17 10:15:42 2017 +0400;add registration service
+romanov73;Thu Nov 16 21:35:04 2017 +0400;add push script
+romanov73;Thu Nov 16 20:54:49 2017 +0400;fix named query execution
+romanov73;Sun Nov 12 22:19:03 2017 +0400;sort menu items
+romanov73;Sat Nov 11 15:09:35 2017 +0400;fix title
+romanov73;Sat Nov 11 14:54:25 2017 +0400;fix table
+romanov73;Sat Nov 11 14:35:38 2017 +0400;fix style attribute
+romanov73;Sat Nov 11 14:08:56 2017 +0400;show user sessions
+romanov73;Sat Nov 11 13:51:34 2017 +0400;rename service
+romanov73;Fri Nov 10 22:03:25 2017 +0400;fix update tree
+romanov73;Fri Nov 10 14:29:25 2017 +0400;edit menu items
+romanov73;Fri Nov 10 12:17:24 2017 +0400;set bootstrap theme for primefaces
+romanov73;Thu Nov 9 23:40:40 2017 +0400;fix saving entitites
+romanov73;Thu Nov 9 23:27:42 2017 +0400;fix saving entitites
+romanov73;Thu Nov 9 20:51:19 2017 +0400;fix titles
+romanov73;Thu Nov 9 18:00:45 2017 +0400;fix login page title
+romanov73;Thu Nov 9 13:36:21 2017 +0400;commit log
+romanov73;Thu Nov 9 07:31:37 2017 +0400;reverse sort commits
+romanov73;Thu Nov 9 00:27:48 2017 +0400;sort commits
+romanov73;Wed Nov 8 23:16:07 2017 +0400;extend commits log
+romanov73;Wed Nov 8 21:42:16 2017 +0400;fix styles
+romanov73;Wed Nov 8 19:17:08 2017 +0400;add logout
+romanov73;Wed Nov 8 19:13:17 2017 +0400;add logout
+romanov73;Wed Nov 8 20:18:35 2017 +0400;Merge branch 'master' of gitlab.com:romanov73/balance
+romanov73;Wed Nov 8 20:17:55 2017 +0400;add database diagramm
+Romanov Anton;Wed Nov 8 04:13:39 2017 +0000;Update README.md
+Romanov Anton;Wed Nov 8 04:11:33 2017 +0000;Update README.md
+romanov73;Wed Nov 8 07:48:13 2017 +0400;Merge remote-tracking branch 'origin/master'
+Romanov Anton;Tue Nov 7 18:05:04 2017 +0000;Update README.md
+romanov73;Tue Nov 7 22:01:50 2017 +0400;add example of permissions validation
+romanov73;Tue Nov 7 20:56:31 2017 +0400;rename project
+romanov73;Wed Oct 11 21:37:49 2017 +0400;reverse sort commits
+romanov73;Wed Oct 11 21:32:19 2017 +0400;fix read resource as file
+romanov73;Wed Oct 11 20:23:10 2017 +0400;Merge remote-tracking branch 'origin/master'
+romanov73;Wed Oct 11 20:22:52 2017 +0400;add commits log
+Romanov Anton;Tue Oct 10 20:47:29 2017 +0000;Update README.md
+romanov73;Fri Oct 6 01:55:57 2017 +0400;add menu to platform
\ No newline at end of file
diff --git a/src/main/resources/db/changelog-20180301_130000-schema.xml b/src/main/resources/db/changelog-20180301_130000-schema.xml
new file mode 100644
index 0000000..47c29e2
--- /dev/null
+++ b/src/main/resources/db/changelog-20180301_130000-schema.xml
@@ -0,0 +1,15 @@
+<?xml version="1.1" encoding="UTF-8" standalone="no"?>
+<databaseChangeLog xmlns="http://www.liquibase.org/xml/ns/dbchangelog"
+                   xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+                   xsi:schemaLocation="http://www.liquibase.org/xml/ns/dbchangelog http://www.liquibase.org/xml/ns/dbchangelog/dbchangelog-3.1.xsd">
+    <changeSet author="user" id="20180301130000-1" objectQuotingStrategy="QUOTE_ALL_OBJECTS">
+        <createTable tableName="hibernate_sequences">
+            <column name="sequence_name" type="VARCHAR(255)">
+                <constraints nullable="false"/>
+            </column>
+            <column name="sequence_next_hi_value" type="BIGINT"/>
+        </createTable>
+        <addPrimaryKey columnNames="sequence_name" constraintName="hibernate_sequences_pkey"
+                       tableName="hibernate_sequences"/>
+    </changeSet>
+</databaseChangeLog>
diff --git a/src/main/resources/db/changelog-20180301_140000-data.xml b/src/main/resources/db/changelog-20180301_140000-data.xml
new file mode 100644
index 0000000..6d23cba
--- /dev/null
+++ b/src/main/resources/db/changelog-20180301_140000-data.xml
@@ -0,0 +1,38 @@
+<?xml version="1.1" encoding="UTF-8" standalone="no"?>
+<databaseChangeLog xmlns="http://www.liquibase.org/xml/ns/dbchangelog"
+                   xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+                   xsi:schemaLocation="http://www.liquibase.org/xml/ns/dbchangelog
+                    http://www.liquibase.org/xml/ns/dbchangelog/dbchangelog-3.1.xsd">
+    <changeSet author="user" id="20180301140000-4">
+        <insert tableName="users">
+            <column name="id" value="1"/>
+            <column name="version" value="0"/>
+            <column name="login" value="admin"/>
+            <column name="password_hash" value="$2b$10$Fip4uGEPGKnxi0zIr3PYR.bPc3dX9dN8LfkDAl/8Lup6UNp76YxFi"/>
+            <column name="first_name" value="Admin"/>
+            <column name="last_name" value="Balance"/>
+            <column name="email" value="balance@soft.kitchen"/>
+            <column name="activated" value="true"/>
+        </insert>
+    </changeSet>
+    <changeSet author="user" id="20180301140000-5">
+        <insert tableName="user_roles">
+            <column name="name" value="ROLE_ADMIN"/>
+        </insert>
+        <insert tableName="user_roles">
+            <column name="name" value="ROLE_USER"/>
+        </insert>
+    </changeSet>
+    <changeSet author="user" id="20180301140000-6">
+        <insert tableName="user_role">
+            <column name="user_id" value="1"/>
+            <column name="user_role_name" value="ROLE_ADMIN"/>
+        </insert>
+    </changeSet>
+    <changeSet author="user" id="20180301140000-7">
+        <insert tableName="hibernate_sequences">
+            <column name="sequence_name" value="users"/>
+            <column name="sequence_next_hi_value" value="1"/>
+        </insert>
+    </changeSet>
+</databaseChangeLog>
diff --git a/src/main/resources/db/changelog-20180301_140000-schema.xml b/src/main/resources/db/changelog-20180301_140000-schema.xml
new file mode 100644
index 0000000..07ab917
--- /dev/null
+++ b/src/main/resources/db/changelog-20180301_140000-schema.xml
@@ -0,0 +1,55 @@
+<?xml version="1.1" encoding="UTF-8" standalone="no"?>
+<databaseChangeLog xmlns="http://www.liquibase.org/xml/ns/dbchangelog"
+                   xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+                   xsi:schemaLocation="http://www.liquibase.org/xml/ns/dbchangelog http://www.liquibase.org/xml/ns/dbchangelog/dbchangelog-3.1.xsd">
+    <changeSet author="user" id="20180301140000-1" objectQuotingStrategy="QUOTE_ALL_OBJECTS">
+        <createTable tableName="users">
+            <column name="id" type="BIGINT">
+                <constraints nullable="false"/>
+            </column>
+            <column name="version" type="INTEGER"/>
+            <column name="login" type="VARCHAR(50)">
+                <constraints nullable="false" unique="true"/>
+            </column>
+            <column name="password_hash" type="VARCHAR(60)">
+                <constraints nullable="false"/>
+            </column>
+            <column name="first_name" type="VARCHAR(50)">
+                <constraints nullable="false"/>
+            </column>
+            <column name="last_name" type="VARCHAR(50)">
+                <constraints nullable="false"/>
+            </column>
+            <column name="email" type="VARCHAR(100)">
+                <constraints nullable="false" unique="true"/>
+            </column>
+            <column name="activated" type="BOOLEAN">
+                <constraints nullable="false"/>
+            </column>
+            <column name="activation_key" type="VARCHAR(20)"/>
+            <column name="reset_key" type="VARCHAR(20)"/>
+            <column name="reset_date" type="VARBINARY"/>
+        </createTable>
+        <addPrimaryKey columnNames="id" constraintName="users_pkey" tableName="users"/>
+    </changeSet>
+    <changeSet author="user" id="20180301140000-2" objectQuotingStrategy="QUOTE_ALL_OBJECTS">
+        <createTable tableName="user_roles">
+            <column name="name" type="VARCHAR(50)">
+                <constraints nullable="false"/>
+            </column>
+        </createTable>
+        <addPrimaryKey columnNames="name" constraintName="user_roles_pkey" tableName="user_roles"/>
+    </changeSet>
+    <changeSet author="user" id="20180301140000-3" objectQuotingStrategy="QUOTE_ALL_OBJECTS">
+        <createTable tableName="user_role">
+            <column name="user_id" type="BIGINT">
+                <constraints nullable="false"/>
+            </column>
+            <column name="user_role_name" type="VARCHAR(50)">
+                <constraints nullable="false"/>
+            </column>
+        </createTable>
+        <addPrimaryKey columnNames="user_id, user_role_name" constraintName="user_role_pkey"
+                       tableName="user_role"/>
+    </changeSet>
+</databaseChangeLog>
diff --git a/src/main/resources/db/changelog-20180305_100000-schema.xml b/src/main/resources/db/changelog-20180305_100000-schema.xml
new file mode 100644
index 0000000..a9e1577
--- /dev/null
+++ b/src/main/resources/db/changelog-20180305_100000-schema.xml
@@ -0,0 +1,16 @@
+<?xml version="1.1" encoding="UTF-8" standalone="no"?>
+<databaseChangeLog xmlns="http://www.liquibase.org/xml/ns/dbchangelog"
+                   xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+                   xsi:schemaLocation="http://www.liquibase.org/xml/ns/dbchangelog http://www.liquibase.org/xml/ns/dbchangelog/dbchangelog-3.1.xsd">
+    <changeSet author="al-f" id="20180305100000-1" objectQuotingStrategy="QUOTE_ALL_OBJECTS">
+        <addColumn tableName="users">
+            <column name="activation_date" type="VARBINARY"/>
+        </addColumn>
+    </changeSet>
+    <changeSet author="orion" id="20180305100000-2" objectQuotingStrategy="QUOTE_ALL_OBJECTS">
+        <modifyDataType columnName="user_id" tableName="user_role" newDataType="integer"/>
+    </changeSet>
+    <changeSet author="orion" id="20180305100000-3" objectQuotingStrategy="QUOTE_ALL_OBJECTS">
+        <modifyDataType columnName="id" tableName="users" newDataType="integer"/>
+    </changeSet>
+</databaseChangeLog>
diff --git a/src/main/resources/db/changelog-20180321_193000-data.xml b/src/main/resources/db/changelog-20180321_193000-data.xml
new file mode 100644
index 0000000..d4d9812
--- /dev/null
+++ b/src/main/resources/db/changelog-20180321_193000-data.xml
@@ -0,0 +1,11 @@
+<?xml version="1.1" encoding="UTF-8" standalone="no"?>
+<databaseChangeLog xmlns="http://www.liquibase.org/xml/ns/dbchangelog"
+                   xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+                   xsi:schemaLocation="http://www.liquibase.org/xml/ns/dbchangelog http://www.liquibase.org/xml/ns/dbchangelog/dbchangelog-3.1.xsd">
+    <changeSet author="al-f" id="20180321_193000-1">
+        <sql>
+            update users
+            set password_hash='$2a$10$5UCtAX/UcNSAcLnHUJDqUO6GR4hyPwCzBfuFI81nsoaYkvNF9SGxG' where id = 1;
+        </sql>
+    </changeSet>
+</databaseChangeLog>
\ No newline at end of file
diff --git a/src/main/resources/db/changelog-20180405_110000-schema.xml b/src/main/resources/db/changelog-20180405_110000-schema.xml
new file mode 100644
index 0000000..e174300
--- /dev/null
+++ b/src/main/resources/db/changelog-20180405_110000-schema.xml
@@ -0,0 +1,43 @@
+<?xml version="1.1" encoding="UTF-8" standalone="no"?>
+<databaseChangeLog xmlns="http://www.liquibase.org/xml/ns/dbchangelog"
+                   xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+                   xsi:schemaLocation="http://www.liquibase.org/xml/ns/dbchangelog http://www.liquibase.org/xml/ns/dbchangelog/dbchangelog-3.1.xsd">
+    <changeSet author="al-f" id="20180405_110000-1" objectQuotingStrategy="QUOTE_ALL_OBJECTS">
+        <createTable tableName="user_sessions">
+            <column name="id" type="INTEGER">
+                <constraints nullable="false"/>
+            </column>
+            <column name="version" type="INTEGER"/>
+            <column name="session_id" type="VARCHAR(255)">
+                <constraints nullable="false" unique="true"/>
+            </column>
+            <column name="ip_address" type="VARCHAR(255)">
+                <constraints nullable="false"/>
+            </column>
+            <column name="host" type="VARCHAR(255)">
+                <constraints nullable="false"/>
+            </column>
+            <column name="login_time" type="TIMESTAMP"/>
+            <column name="logout_time" type="TIMESTAMP"/>
+            <column name="user_id" type="integer">
+                <constraints nullable="false"/>
+            </column>
+        </createTable>
+        <addPrimaryKey columnNames="id" constraintName="user_sessions_pkey" tableName="user_sessions"/>
+        <addForeignKeyConstraint baseTableName="user_sessions" baseColumnNames="user_id"
+                                 constraintName="fk_user_sessions_users" referencedTableName="users"
+                                 referencedColumnNames="id"/>
+    </changeSet>
+    <changeSet author="al-f" id="20180405_110000-2">
+        <dropColumn columnName="activation_date"
+                    tableName="users"/>
+        <dropColumn columnName="reset_date"
+                    tableName="users"/>
+        <addColumn tableName="users">
+            <column name="activation_date" type="TIMESTAMP"/>
+        </addColumn>
+        <addColumn tableName="users">
+            <column name="reset_date" type="TIMESTAMP"/>
+        </addColumn>
+    </changeSet>
+</databaseChangeLog>
diff --git a/src/main/resources/db/changelog-20180428_110000-schema.xml b/src/main/resources/db/changelog-20180428_110000-schema.xml
new file mode 100644
index 0000000..2f1917f
--- /dev/null
+++ b/src/main/resources/db/changelog-20180428_110000-schema.xml
@@ -0,0 +1,15 @@
+<?xml version="1.1" encoding="UTF-8" standalone="no"?>
+<databaseChangeLog xmlns="http://www.liquibase.org/xml/ns/dbchangelog"
+                   xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+                   xsi:schemaLocation="http://www.liquibase.org/xml/ns/dbchangelog http://www.liquibase.org/xml/ns/dbchangelog/dbchangelog-3.1.xsd">
+    <changeSet author="al-f" id="20180428_110000-1">
+        <dropColumn columnName="activation_date" tableName="users"/>
+        <dropColumn columnName="reset_date" tableName="users"/>
+        <addColumn tableName="users">
+            <column name="activation_date" type="TIMESTAMP"/>
+        </addColumn>
+        <addColumn tableName="users">
+            <column name="reset_date" type="TIMESTAMP"/>
+        </addColumn>
+    </changeSet>
+</databaseChangeLog>
diff --git a/src/main/resources/db/changelog-master.xml b/src/main/resources/db/changelog-master.xml
new file mode 100644
index 0000000..713679c
--- /dev/null
+++ b/src/main/resources/db/changelog-master.xml
@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<databaseChangeLog xmlns="http://www.liquibase.org/xml/ns/dbchangelog"
+                   xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+                   xsi:schemaLocation="http://www.liquibase.org/xml/ns/dbchangelog
+                        http://www.liquibase.org/xml/ns/dbchangelog/dbchangelog-3.1.xsd">
+    <include file="db/changelog-20180301_130000-schema.xml"/>
+    <include file="db/changelog-20180301_140000-schema.xml"/>
+    <include file="db/changelog-20180301_140000-data.xml"/>
+    <include file="db/changelog-20180305_100000-schema.xml"/>
+    <include file="db/changelog-20180321_193000-data.xml"/>
+    <include file="db/changelog-20180405_110000-schema.xml"/>
+    <include file="db/changelog-20180428_110000-schema.xml"/>
+</databaseChangeLog>
\ No newline at end of file
diff --git a/src/main/resources/mail_templates/activationEmail.html b/src/main/resources/mail_templates/activationEmail.html
new file mode 100644
index 0000000..053c795
--- /dev/null
+++ b/src/main/resources/mail_templates/activationEmail.html
@@ -0,0 +1,25 @@
+<!DOCTYPE html>
+<html xmlns:th="http://www.thymeleaf.org">
+<head>
+    <title>Account activation</title>
+    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>
+    <link rel="shortcut icon" th:href="@{|${baseUrl}/favicon.ico|}"/>
+</head>
+<body>
+<p>
+    Dear <span th:text="${user.firstName + ' ' + user.lastName}">Ivan Ivanov</span>
+</p>
+<p>
+    Your account has been created, please click on the URL below to activate it:
+</p>
+<p>
+    <a th:href="@{|${baseUrl}/activate?key=${user.activationKey}|}"
+       th:text="@{|${baseUrl}/activate?key=${user.activationKey}|}">Activation Link</a>
+</p>
+<p>
+    Regards,
+    <br/>
+    <em>Balance Team.</em>
+</p>
+</body>
+</html>
diff --git a/src/main/resources/mail_templates/passwordResetEmail.html b/src/main/resources/mail_templates/passwordResetEmail.html
new file mode 100644
index 0000000..a1034d4
--- /dev/null
+++ b/src/main/resources/mail_templates/passwordResetEmail.html
@@ -0,0 +1,25 @@
+<!DOCTYPE html>
+<html xmlns:th="http://www.thymeleaf.org">
+<head>
+    <title>Password reset</title>
+    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>
+    <link rel="shortcut icon" th:href="@{|${baseUrl}/favicon.ico|}"/>
+</head>
+<body>
+<p>
+    Dear <span th:text="${user.firstName + ' ' + user.lastName}">Ivan Ivanov</span>
+</p>
+<p>
+    For your account a password reset was requested, please click on the URL below to
+</p>
+<p>
+    <a th:href="@{|${baseUrl}/reset?key=${user.resetKey}|}"
+       th:text="@{|${baseUrl}/reset?key=${user.resetKey}|}">Reset Link</a>
+</p>
+<p>
+    Regards,
+    <br/>
+    <em>Balance Team.</em>
+</p>
+</body>
+</html>
diff --git a/css/agency.css b/src/main/resources/public/css/agency.css
similarity index 100%
rename from css/agency.css
rename to src/main/resources/public/css/agency.css
diff --git a/css/agency.min.css b/src/main/resources/public/css/agency.min.css
similarity index 100%
rename from css/agency.min.css
rename to src/main/resources/public/css/agency.min.css
diff --git a/img/_header-bg.jpg b/src/main/resources/public/img/_header-bg.jpg
similarity index 100%
rename from img/_header-bg.jpg
rename to src/main/resources/public/img/_header-bg.jpg
diff --git a/img/about/1.jpg b/src/main/resources/public/img/about/1.jpg
similarity index 100%
rename from img/about/1.jpg
rename to src/main/resources/public/img/about/1.jpg
diff --git a/img/about/2.jpg b/src/main/resources/public/img/about/2.jpg
similarity index 100%
rename from img/about/2.jpg
rename to src/main/resources/public/img/about/2.jpg
diff --git a/img/about/3.jpg b/src/main/resources/public/img/about/3.jpg
similarity index 100%
rename from img/about/3.jpg
rename to src/main/resources/public/img/about/3.jpg
diff --git a/img/about/4.jpg b/src/main/resources/public/img/about/4.jpg
similarity index 100%
rename from img/about/4.jpg
rename to src/main/resources/public/img/about/4.jpg
diff --git a/img/header-bg.jpg b/src/main/resources/public/img/header-bg.jpg
similarity index 100%
rename from img/header-bg.jpg
rename to src/main/resources/public/img/header-bg.jpg
diff --git a/img/main/career.jpg b/src/main/resources/public/img/main/career.jpg
similarity index 100%
rename from img/main/career.jpg
rename to src/main/resources/public/img/main/career.jpg
diff --git a/img/main/conf.jpg b/src/main/resources/public/img/main/conf.jpg
similarity index 100%
rename from img/main/conf.jpg
rename to src/main/resources/public/img/main/conf.jpg
diff --git a/img/main/grants.jpg b/src/main/resources/public/img/main/grants.jpg
similarity index 100%
rename from img/main/grants.jpg
rename to src/main/resources/public/img/main/grants.jpg
diff --git a/img/main/papers.jpg b/src/main/resources/public/img/main/papers.jpg
similarity index 100%
rename from img/main/papers.jpg
rename to src/main/resources/public/img/main/papers.jpg
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diff --git a/vendor/bootstrap/js/bootstrap.min.js.map b/src/main/resources/public/vendor/bootstrap/js/bootstrap.min.js.map
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diff --git a/vendor/font-awesome/css/font-awesome.css b/src/main/resources/public/vendor/font-awesome/css/font-awesome.css
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diff --git a/vendor/font-awesome/fonts/FontAwesome.otf b/src/main/resources/public/vendor/font-awesome/fonts/FontAwesome.otf
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diff --git a/vendor/font-awesome/fonts/fontawesome-webfont.woff b/src/main/resources/public/vendor/font-awesome/fonts/fontawesome-webfont.woff
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diff --git a/vendor/font-awesome/fonts/fontawesome-webfont.woff2 b/src/main/resources/public/vendor/font-awesome/fonts/fontawesome-webfont.woff2
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diff --git a/vendor/font-awesome/less/animated.less b/src/main/resources/public/vendor/font-awesome/less/animated.less
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rename from vendor/font-awesome/less/animated.less
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diff --git a/vendor/font-awesome/less/bordered-pulled.less b/src/main/resources/public/vendor/font-awesome/less/bordered-pulled.less
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diff --git a/vendor/font-awesome/less/core.less b/src/main/resources/public/vendor/font-awesome/less/core.less
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diff --git a/vendor/font-awesome/less/font-awesome.less b/src/main/resources/public/vendor/font-awesome/less/font-awesome.less
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diff --git a/vendor/font-awesome/less/icons.less b/src/main/resources/public/vendor/font-awesome/less/icons.less
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diff --git a/vendor/font-awesome/less/larger.less b/src/main/resources/public/vendor/font-awesome/less/larger.less
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rename from vendor/font-awesome/less/larger.less
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diff --git a/vendor/font-awesome/less/list.less b/src/main/resources/public/vendor/font-awesome/less/list.less
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diff --git a/vendor/font-awesome/less/mixins.less b/src/main/resources/public/vendor/font-awesome/less/mixins.less
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diff --git a/vendor/font-awesome/less/rotated-flipped.less b/src/main/resources/public/vendor/font-awesome/less/rotated-flipped.less
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diff --git a/vendor/font-awesome/less/screen-reader.less b/src/main/resources/public/vendor/font-awesome/less/screen-reader.less
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diff --git a/vendor/font-awesome/less/stacked.less b/src/main/resources/public/vendor/font-awesome/less/stacked.less
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diff --git a/vendor/font-awesome/scss/_animated.scss b/src/main/resources/public/vendor/font-awesome/scss/_animated.scss
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diff --git a/vendor/font-awesome/scss/_fixed-width.scss b/src/main/resources/public/vendor/font-awesome/scss/_fixed-width.scss
similarity index 100%
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rename to src/main/resources/public/vendor/font-awesome/scss/_fixed-width.scss
diff --git a/vendor/font-awesome/scss/_icons.scss b/src/main/resources/public/vendor/font-awesome/scss/_icons.scss
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diff --git a/vendor/font-awesome/scss/_path.scss b/src/main/resources/public/vendor/font-awesome/scss/_path.scss
similarity index 100%
rename from vendor/font-awesome/scss/_path.scss
rename to src/main/resources/public/vendor/font-awesome/scss/_path.scss
diff --git a/vendor/font-awesome/scss/_rotated-flipped.scss b/src/main/resources/public/vendor/font-awesome/scss/_rotated-flipped.scss
similarity index 100%
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rename to src/main/resources/public/vendor/font-awesome/scss/_rotated-flipped.scss
diff --git a/vendor/font-awesome/scss/_screen-reader.scss b/src/main/resources/public/vendor/font-awesome/scss/_screen-reader.scss
similarity index 100%
rename from vendor/font-awesome/scss/_screen-reader.scss
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diff --git a/vendor/font-awesome/scss/_stacked.scss b/src/main/resources/public/vendor/font-awesome/scss/_stacked.scss
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rename to src/main/resources/public/vendor/font-awesome/scss/_stacked.scss
diff --git a/vendor/font-awesome/scss/_variables.scss b/src/main/resources/public/vendor/font-awesome/scss/_variables.scss
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diff --git a/vendor/font-awesome/scss/font-awesome.scss b/src/main/resources/public/vendor/font-awesome/scss/font-awesome.scss
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rename from vendor/font-awesome/scss/font-awesome.scss
rename to src/main/resources/public/vendor/font-awesome/scss/font-awesome.scss
diff --git a/vendor/google/droid.css b/src/main/resources/public/vendor/google/droid.css
similarity index 100%
rename from vendor/google/droid.css
rename to src/main/resources/public/vendor/google/droid.css
diff --git a/vendor/google/kaushan.css b/src/main/resources/public/vendor/google/kaushan.css
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rename from vendor/google/kaushan.css
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diff --git a/vendor/google/montserrat.css b/src/main/resources/public/vendor/google/montserrat.css
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diff --git a/vendor/google/roboto.css b/src/main/resources/public/vendor/google/roboto.css
similarity index 100%
rename from vendor/google/roboto.css
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diff --git a/vendor/jquery-easing/jquery.easing.compatibility.js b/src/main/resources/public/vendor/jquery-easing/jquery.easing.compatibility.js
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rename to src/main/resources/public/vendor/jquery-easing/jquery.easing.compatibility.js
diff --git a/vendor/jquery-easing/jquery.easing.js b/src/main/resources/public/vendor/jquery-easing/jquery.easing.js
similarity index 100%
rename from vendor/jquery-easing/jquery.easing.js
rename to src/main/resources/public/vendor/jquery-easing/jquery.easing.js
diff --git a/vendor/jquery-easing/jquery.easing.min.js b/src/main/resources/public/vendor/jquery-easing/jquery.easing.min.js
similarity index 100%
rename from vendor/jquery-easing/jquery.easing.min.js
rename to src/main/resources/public/vendor/jquery-easing/jquery.easing.min.js
diff --git a/vendor/jquery/jquery.js b/src/main/resources/public/vendor/jquery/jquery.js
similarity index 100%
rename from vendor/jquery/jquery.js
rename to src/main/resources/public/vendor/jquery/jquery.js
diff --git a/vendor/jquery/jquery.min.js b/src/main/resources/public/vendor/jquery/jquery.min.js
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diff --git a/vendor/jquery/jquery.min.map b/src/main/resources/public/vendor/jquery/jquery.min.map
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rename to src/main/resources/public/vendor/jquery/jquery.min.map
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rename to src/main/resources/public/vendor/jquery/jquery.slim.min.js
diff --git a/vendor/jquery/jquery.slim.min.map b/src/main/resources/public/vendor/jquery/jquery.slim.min.map
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rename from vendor/jquery/jquery.slim.min.map
rename to src/main/resources/public/vendor/jquery/jquery.slim.min.map
diff --git a/src/main/resources/sample.jks b/src/main/resources/sample.jks
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diff --git a/src/main/resources/static/favicon.ico b/src/main/resources/static/favicon.ico
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diff --git a/src/main/resources/static/favicon_big.ico b/src/main/resources/static/favicon_big.ico
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diff --git a/src/main/resources/templates/activate.html b/src/main/resources/templates/activate.html
new file mode 100644
index 0000000..b20a284
--- /dev/null
+++ b/src/main/resources/templates/activate.html
@@ -0,0 +1,40 @@
+<!DOCTYPE html>
+<html lang="en"
+      xmlns:th="http://www.thymeleaf.org"
+      xmlns:layout="http://www.ultraq.net.nz/thymeleaf/layout"
+      layout:decorator="default">
+<head>
+</head>
+<body>
+<nav layout:fragment="navbar">
+    <div class="navbar-header">
+        <a class="navbar-brand" href="/"><span class="ui-menuitem-text"><i
+                class="fa fa-plane fa-4" aria-hidden="true"></i> Balance</span></a>
+    </div>
+</nav>
+<div class="container" layout:fragment="content">
+    <div class="margined-top-10">
+        <a href="/login" class="btn btn-success btn-block" role="button">Вернуться к странице входа</a>
+    </div>
+</div>
+<th:block layout:fragment="data-scripts">
+    <script type="text/javascript">
+        /*<![CDATA[*/
+        $(document).ready(function () {
+            var key = getUrlVar("key");
+            if (isEmpty(key)) {
+                showFeedbackMessage("Ключ активации не задан", MessageTypesEnum.DANGER);
+                return;
+            }
+            postToRest(urlUsersActivate + "?key=" + key, null,
+                function () {
+                    showFeedbackMessage("Пользователь успешно активирован");
+                }
+            );
+        });
+        /*]]>*/
+
+    </script>
+</th:block>
+</body>
+</html>
\ No newline at end of file
diff --git a/src/main/resources/templates/admin/commits.html b/src/main/resources/templates/admin/commits.html
new file mode 100644
index 0000000..a8b8e85
--- /dev/null
+++ b/src/main/resources/templates/admin/commits.html
@@ -0,0 +1,24 @@
+<!DOCTYPE html>
+<html lang="en"
+      xmlns:th="http://www.thymeleaf.org"
+      xmlns:layout="http://www.ultraq.net.nz/thymeleaf/layout"
+      layout:decorator="default">
+<head>
+</head>
+<body>
+<div class="container" layout:fragment="content">
+    <div id="commits-tab">
+
+    </div>
+</div>
+<th:block layout:fragment="scripts">
+    <script th:inline="javascript">
+        /*<![CDATA[*/
+        $(document).ready(function () {
+            new OdinTableWithMeta("commits-tab", urlCommits);
+        });
+        /*]]>*/
+    </script>
+</th:block>
+</body>
+</html>
\ No newline at end of file
diff --git a/src/main/resources/templates/admin/userList.html b/src/main/resources/templates/admin/userList.html
new file mode 100644
index 0000000..b47f720
--- /dev/null
+++ b/src/main/resources/templates/admin/userList.html
@@ -0,0 +1,24 @@
+<!DOCTYPE html>
+<html lang="en"
+      xmlns:th="http://www.thymeleaf.org"
+      xmlns:layout="http://www.ultraq.net.nz/thymeleaf/layout"
+      layout:decorator="default">
+<head>
+</head>
+<body>
+<div class="container" layout:fragment="content">
+    <div id="users-tab">
+
+    </div>
+</div>
+<th:block layout:fragment="scripts">
+    <script th:inline="javascript">
+        /*<![CDATA[*/
+        $(document).ready(function () {
+            new OdinTableWithMeta("users-tab", urlUsers, true);
+        });
+        /*]]>*/
+    </script>
+</th:block>
+</body>
+</html>
\ No newline at end of file
diff --git a/src/main/resources/templates/admin/userSessions.html b/src/main/resources/templates/admin/userSessions.html
new file mode 100644
index 0000000..2c3405a
--- /dev/null
+++ b/src/main/resources/templates/admin/userSessions.html
@@ -0,0 +1,24 @@
+<!DOCTYPE html>
+<html lang="en"
+      xmlns:th="http://www.thymeleaf.org"
+      xmlns:layout="http://www.ultraq.net.nz/thymeleaf/layout"
+      layout:decorator="default">
+<head>
+</head>
+<body>
+<div class="container" layout:fragment="content">
+    <div id="sessions-tab">
+
+    </div>
+</div>
+<th:block layout:fragment="scripts">
+    <script th:inline="javascript">
+        /*<![CDATA[*/
+        $(document).ready(function () {
+            new OdinTableWithMeta("sessions-tab", urlUserSessions);
+        });
+        /*]]>*/
+    </script>
+</th:block>
+</body>
+</html>
\ No newline at end of file
diff --git a/src/main/resources/templates/default.html b/src/main/resources/templates/default.html
new file mode 100644
index 0000000..826623b
--- /dev/null
+++ b/src/main/resources/templates/default.html
@@ -0,0 +1,61 @@
+<!DOCTYPE html>
+<html lang="ru"
+      xmlns:th="http://www.thymeleaf.org"
+      xmlns:sec="http://www.thymeleaf.org/thymeleaf-extras-springsecurity4"
+      xmlns:layout="http://www.ultraq.net.nz/thymeleaf/layout">
+<head>
+
+    <meta charset="utf-8"/>
+    <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no"/>
+    <meta name="description" content=""/>
+    <meta name="author" content=""/>
+
+    <title>NG-Tacker</title>
+
+    <!-- Bootstrap core CSS -->
+    <link href="vendor/bootstrap/css/bootstrap.min.css" rel="stylesheet"/>
+
+    <!-- Custom fonts for this template -->
+    <link href="vendor/font-awesome/css/font-awesome.min.css" rel="stylesheet" type="text/css"/>
+    <link href="vendor/google/montserrat.css" rel="stylesheet" type="text/css"/>
+    <link href='vendor/google/kaushan.css' rel='stylesheet' type='text/css'/>
+    <link href='vendor/google/droid.css' rel='stylesheet' type='text/css'/>
+    <link href='vendor/google/roboto.css' rel='stylesheet' type='text/css'/>
+
+    <!-- Custom styles for this template -->
+    <link href="css/agency.css" rel="stylesheet"/>
+
+</head>
+
+<body id="page-top">
+
+<!-- Navigation -->
+<nav class="navbar navbar-expand-lg navbar-dark fixed-top navbar-shrink" id="mainNav">
+    <div class="container">
+        <a class="navbar-brand js-scroll-trigger" href="./">NG-Tracker</a>
+        <button class="navbar-toggler navbar-toggler-right" type="button" data-toggle="collapse" data-target="#navbarResponsive" aria-controls="navbarResponsive" aria-expanded="false" aria-label="Toggle navigation">
+            Menu
+            <i class="fa fa-bars"></i>
+        </button>
+        <div class="collapse navbar-collapse" id="navbarResponsive">
+            <ul class="navbar-nav text-uppercase ml-auto">
+                <li class="nav-item">
+                    <a class="nav-link js-scroll-trigger" target="_blank" href="#landing">НИО-17</a>
+                </li>
+                <li class="nav-item">
+                    <a class="nav-link js-scroll-trigger" target="_blank" href="http://is.ulstu.ru">Сайт кафедры</a>
+                </li>
+                <li class="nav-item">
+                    <a class="nav-link js-scroll-trigger" target="_blank" href="https://kias.rfbr.ru/">КИАС РФФИ</a>
+                </li>
+                <li class="nav-item">
+                    <a class="nav-link js-scroll-trigger" href="#logout">Выход</a>
+                </li>
+            </ul>
+        </div>
+    </div>
+</nav>
+<div layout:fragment="content">
+</div>
+</body>
+</html>
\ No newline at end of file
diff --git a/src/main/resources/templates/error/403.html b/src/main/resources/templates/error/403.html
new file mode 100644
index 0000000..2a64877
--- /dev/null
+++ b/src/main/resources/templates/error/403.html
@@ -0,0 +1,13 @@
+<!DOCTYPE html>
+<html lang="en"
+      xmlns:layout="http://www.ultraq.net.nz/thymeleaf/layout"
+      layout:decorator="default">
+<head>
+</head>
+<body>
+<div class="container" layout:fragment="content">
+    <h2>Доступ запрещён</h2>
+    <a href="/"><h3>Вернуться на главную</h3></a>
+</div>
+</body>
+</html>
\ No newline at end of file
diff --git a/src/main/resources/templates/error/404.html b/src/main/resources/templates/error/404.html
new file mode 100644
index 0000000..9cb1cd2
--- /dev/null
+++ b/src/main/resources/templates/error/404.html
@@ -0,0 +1,13 @@
+<!DOCTYPE html>
+<html lang="en"
+      xmlns:layout="http://www.ultraq.net.nz/thymeleaf/layout"
+      layout:decorator="default">
+<head>
+</head>
+<body>
+<div class="container" layout:fragment="content">
+    <h2>Страница не найдена</h2>
+    <a href="/"><h3>Вернуться на главную</h3></a>
+</div>
+</body>
+</html>
\ No newline at end of file
diff --git a/src/main/resources/templates/error/500.html b/src/main/resources/templates/error/500.html
new file mode 100644
index 0000000..75f84a1
--- /dev/null
+++ b/src/main/resources/templates/error/500.html
@@ -0,0 +1,13 @@
+<!DOCTYPE html>
+<html lang="en"
+      xmlns:layout="http://www.ultraq.net.nz/thymeleaf/layout"
+      layout:decorator="default">
+<head>
+</head>
+<body>
+<div class="container" layout:fragment="content">
+    <h2>Ошибка сервера</h2>
+    <a href="/"><h3>Вернуться на главную</h3></a>
+</div>
+</body>
+</html>
\ No newline at end of file
diff --git a/src/main/resources/templates/home.html b/src/main/resources/templates/home.html
new file mode 100644
index 0000000..1208764
--- /dev/null
+++ b/src/main/resources/templates/home.html
@@ -0,0 +1,14 @@
+<!DOCTYPE html>
+<html lang="en"
+      xmlns:layout="http://www.ultraq.net.nz/thymeleaf/layout"
+      layout:decorator="default">
+<head>
+</head>
+<body>
+<div class="container" layout:fragment="content">
+    <div>
+        Домашняя страница
+    </div>
+</div>
+</body>
+</html>
\ No newline at end of file
diff --git a/index.html b/src/main/resources/templates/index.html
similarity index 72%
rename from index.html
rename to src/main/resources/templates/index.html
index 88d22b4..b362a4c 100644
--- a/index.html
+++ b/src/main/resources/templates/index.html
@@ -1,59 +1,12 @@
 <!DOCTYPE html>
-<html lang="en">
-
+<html lang="en"
+      xmlns:layout="http://www.ultraq.net.nz/thymeleaf/layout"
+      layout:decorator="default">
 <head>
-
-    <meta charset="utf-8">
-    <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
-    <meta name="description" content="">
-    <meta name="author" content="">
-
-    <title>NG-Tacker</title>
-
-    <!-- Bootstrap core CSS -->
-    <link href="vendor/bootstrap/css/bootstrap.min.css" rel="stylesheet">
-
-    <!-- Custom fonts for this template -->
-    <link href="vendor/font-awesome/css/font-awesome.min.css" rel="stylesheet" type="text/css">
-    <link href="vendor/google/montserrat.css" rel="stylesheet" type="text/css">
-    <link href='vendor/google/kaushan.css' rel='stylesheet' type='text/css'>
-    <link href='vendor/google/droid.css' rel='stylesheet' type='text/css'>
-    <link href='vendor/google/roboto.css' rel='stylesheet' type='text/css'>
-
-    <!-- Custom styles for this template -->
-    <link href="css/agency.css" rel="stylesheet">
-
 </head>
+<body>
 
-<body id="page-top">
-
-<!-- Navigation -->
-<nav class="navbar navbar-expand-lg navbar-dark fixed-top navbar-shrink" id="mainNav">
-    <div class="container">
-        <a class="navbar-brand js-scroll-trigger" href="#page-top">NG-Tracker</a>
-        <button class="navbar-toggler navbar-toggler-right" type="button" data-toggle="collapse" data-target="#navbarResponsive" aria-controls="navbarResponsive" aria-expanded="false" aria-label="Toggle navigation">
-            Menu
-            <i class="fa fa-bars"></i>
-        </button>
-        <div class="collapse navbar-collapse" id="navbarResponsive">
-            <ul class="navbar-nav text-uppercase ml-auto">
-                <li class="nav-item">
-                    <a class="nav-link js-scroll-trigger" target="_blank" href="#landing">НИО-17</a>
-                </li>
-                <li class="nav-item">
-                    <a class="nav-link js-scroll-trigger" target="_blank" href="http://is.ulstu.ru">Сайт кафедры</a>
-                </li>
-                <li class="nav-item">
-                    <a class="nav-link js-scroll-trigger" target="_blank" href="https://kias.rfbr.ru/">КИАС РФФИ</a>
-                </li>
-                <li class="nav-item">
-                    <a class="nav-link js-scroll-trigger" href="#logout">Выход</a>
-                </li>
-            </ul>
-        </div>
-    </div>
-</nav>
-
+<div layout:fragment="content">
 <!-- Portfolio Grid -->
 <section class="bg-light" id="portfolio">
     <div class="container">
@@ -65,13 +18,13 @@
         </div>
         <div class="row">
             <div class="col-md-4 col-sm-6 portfolio-item">
-                <a class="portfolio-link" href="./papers.html">
+                <a class="portfolio-link" href="./papers">
                     <div class="portfolio-hover">
                         <div class="portfolio-hover-content">
                             <i class="fa fa-arrow-right fa-3x"></i>
                         </div>
                     </div>
-                    <img class="img-fluid" src="img/main/papers.jpg" alt="">
+                    <img class="img-fluid" src="img/main/papers.jpg" alt=""/>
                 </a>
                 <div class="portfolio-caption">
                     <h4>Статьи</h4>
@@ -85,7 +38,7 @@
                             <i class="fa fa-arrow-right fa-3x"></i>
                         </div>
                     </div>
-                    <img class="img-fluid" src="img/main/grants.jpg" alt="">
+                    <img class="img-fluid" src="img/main/grants.jpg" alt=""/>
                 </a>
                 <div class="portfolio-caption">
                     <h4>Гранты</h4>
@@ -99,7 +52,7 @@
                             <i class="fa fa-arrow-right fa-3x"></i>
                         </div>
                     </div>
-                    <img class="img-fluid" src="img/main/projects.jpg" alt="">
+                    <img class="img-fluid" src="img/main/projects.jpg" alt=""/>
                 </a>
                 <div class="portfolio-caption">
                     <h4>Проекты</h4>
@@ -113,7 +66,7 @@
                             <i class="fa fa-arrow-right fa-3x"></i>
                         </div>
                     </div>
-                    <img class="img-fluid" src="img/main/conf.jpg" alt="">
+                    <img class="img-fluid" src="img/main/conf.jpg" alt=""/>
                 </a>
                 <div class="portfolio-caption">
                     <h4>Конференции</h4>
@@ -127,7 +80,7 @@
                             <i class="fa fa-arrow-right fa-3x"></i>
                         </div>
                     </div>
-                    <img class="img-fluid" src="img/main/team.jpg" alt="">
+                    <img class="img-fluid" src="img/main/team.jpg" alt=""/>
                 </a>
                 <div class="portfolio-caption">
                     <h4>Команда</h4>
@@ -141,7 +94,7 @@
                             <i class="fa fa-arrow-right fa-3x"></i>
                         </div>
                     </div>
-                    <img class="img-fluid" src="img/main/students.jpg" alt="">
+                    <img class="img-fluid" src="img/main/students.jpg" alt=""/>
                 </a>
                 <div class="portfolio-caption">
                     <h4>Работа со студентами</h4>
@@ -155,7 +108,7 @@
                             <i class="fa fa-arrow-right fa-3x"></i>
                         </div>
                     </div>
-                    <img class="img-fluid" src="img/main/tasks.jpg" alt="">
+                    <img class="img-fluid" src="img/main/tasks.jpg" alt=""/>
                 </a>
                 <div class="portfolio-caption">
                     <h4>Задачи</h4>
@@ -169,7 +122,7 @@
                             <i class="fa fa-arrow-right fa-3x"></i>
                         </div>
                     </div>
-                    <img class="img-fluid" src="img/main/career.jpg" alt="">
+                    <img class="img-fluid" src="img/main/career.jpg" alt=""/>
                 </a>
                 <div class="portfolio-caption">
                     <h4>Карьера</h4>
@@ -183,7 +136,7 @@
                             <i class="fa fa-arrow-right fa-3x"></i>
                         </div>
                     </div>
-                    <img class="img-fluid" src="img/main/templates.jpg" alt="">
+                    <img class="img-fluid" src="img/main/templates.jpg" alt=""/>
                 </a>
                 <div class="portfolio-caption">
                     <h4>Прочее</h4>
@@ -207,7 +160,7 @@
 
 <!-- Custom scripts for this template -->
 <script src="js/agency.js"></script>
-
+</div>
 </body>
 
 </html>
diff --git a/src/main/resources/templates/login.html b/src/main/resources/templates/login.html
new file mode 100644
index 0000000..fbf9a44
--- /dev/null
+++ b/src/main/resources/templates/login.html
@@ -0,0 +1,117 @@
+<!DOCTYPE html>
+<html lang="en"
+      xmlns:th="http://www.thymeleaf.org"
+      xmlns:layout="http://www.ultraq.net.nz/thymeleaf/layout"
+      layout:decorator="default">
+<head>
+</head>
+<body>
+<nav layout:fragment="navbar">
+    <div class="navbar-header">
+        <a class="navbar-brand" href="/"><span class="ui-menuitem-text"><i
+                class="fa fa-plane fa-4" aria-hidden="true"></i> Balance</span></a>
+    </div>
+</nav>
+<div class="container" layout:fragment="content">
+    <ul class="nav nav-tabs">
+        <li class="active"><a href="#signin">Вход в систему</a></li>
+        <li><a href="#register">Регистрация</a></li>
+    </ul>
+    <div class="tab-content">
+        <div id="signin" class="tab-pane active">
+            <form th:action="@{/login}" method="post" class="margined-top-10">
+                <fieldset>
+                    <div class="form-group">
+                        <input type="text" name="username" id="username" class="form-control"
+                               placeholder="Логин" required="true" autofocus="true"/>
+                    </div>
+                    <div class="form-group">
+                        <input type="password" name="password" id="password" class="form-control"
+                               placeholder="Пароль" required="true"/>
+                    </div>
+                    <button type="submit" class="btn btn-success btn-block">Войти</button>
+                    <div class="form-group">
+                        <small class="form-text text-muted">
+                            <a href="/resetRequest">Забыли пароль?</a>
+                        </small>
+                    </div>
+                </fieldset>
+            </form>
+        </div>
+        <div id="register" class="tab-pane">
+            <form id="register-form" class="margined-top-10">
+                <fieldset>
+                    <div class="form-group">
+                        <input type="text" name="login" id="login" class="form-control"
+                               placeholder="Логин" required="true" autofocus="true"
+                               minlength="4" maxlength="50"/>
+                    </div>
+                    <div class="form-group">
+                        <input type="text" name="firstName" id="firstName" class="form-control"
+                               placeholder="Имя" required="true" autofocus="true"
+                               minlength="2" maxlength="50"/>
+                    </div>
+                    <div class="form-group">
+                        <input type="text" name="lastName" id="lastName" class="form-control"
+                               placeholder="Фамилия" required="true" autofocus="true"
+                               minlength="2" maxlength="50"/>
+                    </div>
+                    <div class="form-group">
+                        <input type="text" name="email" id="email" class="form-control"
+                               placeholder="E-Mail" required="true" autofocus="true"
+                               minlength="5" maxlength="100"/>
+                    </div>
+                    <div class="form-group">
+                        <input type="password" name="password" id="password1" class="form-control"
+                               placeholder="Пароль" required="true" maxlength="50"/>
+                    </div>
+                    <div class="form-group">
+                        <input type="password" name="passwordConfirm" id="password2" class="form-control"
+                               placeholder="Пароль (подтверждение)" required="true" maxlength="50"/>
+                    </div>
+                    <button type="submit" class="btn btn-info btn-block">Создать запись</button>
+                </fieldset>
+            </form>
+        </div>
+    </div>
+</div>
+<th:block layout:fragment="data-scripts">
+    <script type="text/javascript">
+        /*<![CDATA[*/
+        $(document).ready(function () {
+            if (isUrlVarExists('error')) {
+                showFeedbackMessage('Ошибка входа в систему', 'danger');
+            }
+            if (isUrlVarExists('logout')) {
+                showFeedbackMessage('Выход из системы произведен');
+            }
+            registerFormToJson = function () {
+                var formData = {};
+                $("#register-form").find(":input").not(":button").each(function () {
+                    if ($(this).val() == null || $(this).val() === "") {
+                        return true;
+                    }
+                    formData[$(this).attr("name")] = $(this).val();
+                });
+                return JSON.stringify(formData);
+            };
+            registerUser = function () {
+                postToRest(urlUsersRegister, registerFormToJson(), function (data) {
+                    showFeedbackMessage("Пользователь успешно создан");
+                    $("#register-form").find(":input").not(":button").val("");
+                });
+            };
+            $("#register-form").submit(function () {
+                registerUser();
+                return false;
+            });
+        });
+        /*]]>*/
+
+    </script>
+</th:block>
+<th:block layout:fragment="scripts">
+    <script src="/js/hashable-tabs.js"></script>
+</th:block>
+</body>
+</html>
\ No newline at end of file
diff --git a/paper.html b/src/main/resources/templates/paper.html
similarity index 100%
rename from paper.html
rename to src/main/resources/templates/paper.html
diff --git a/src/main/resources/templates/papers.html b/src/main/resources/templates/papers.html
new file mode 100644
index 0000000..107c479
--- /dev/null
+++ b/src/main/resources/templates/papers.html
@@ -0,0 +1,63 @@
+<!DOCTYPE html>
+<html lang="en"
+      xmlns:layout="http://www.ultraq.net.nz/thymeleaf/layout"
+      layout:decorator="default">
+<head>
+</head>
+<body>
+
+<div class="container" layout:fragment="content">
+    <section id="services">
+    <div class="container">
+        <div class="row">
+            <div class="col-lg-12 text-center">
+                <h2 class="section-heading text-uppercase">Статьи</h2>
+            </div>
+        </div>
+        <div class="row text-left">
+            <div class="col-md-12">
+                <span class="fa-stack fa-1x">
+                  <i class="fa fa-circle fa-stack-2x text-warning"></i>
+                  <i class="fa fa-file-text-o fa-stack-1x fa-inverse"></i>
+                </span>
+                <a href="paper.html?id=1"><span>А.А. Романов, И.А. Тимина. Обзор методов оценки трудоемкости производства</span></a>
+            </div>
+        </div>
+        <div class="row text-left">
+            <div class="col-md-12">
+                <span class="fa-stack fa-1x">
+                  <i class="fa fa-circle fa-stack-2x text-primary"></i>
+                  <i class="fa fa-file-text-o fa-stack-1x fa-inverse"></i>
+                </span>
+                <a href="paper.html?id=2"><span>А.А. Филиппов, В.С.Мошкин, Н.Г. Ярушкина. Построение онтологии предметной ...</span></a>
+            </div>
+        </div>
+        <div class="row text-left">
+            <div class="col-md-12">
+                <span class="fa-stack fa-1x">
+                  <i class="fa fa-circle fa-stack-2x text-success"></i>
+                  <i class="fa fa-file-text-o fa-stack-1x fa-inverse"></i>
+                </span>
+                <a href="paper.html?id=2"><span>А.А. Филиппов, В.С.Мошкин, Н.Г. Ярушкина. Построение онтологии предметной ...</span></a>
+            </div>
+        </div>
+    </div>
+</section>
+
+<!-- Bootstrap core JavaScript -->
+<script src="vendor/jquery/jquery.min.js"></script>
+<script src="vendor/bootstrap/js/bootstrap.bundle.min.js"></script>
+
+<!-- Plugin JavaScript -->
+<script src="vendor/jquery-easing/jquery.easing.min.js"></script>
+
+<!-- Contact form JavaScript -->
+<script src="js/jqBootstrapValidation.js"></script>
+<script src="js/contact_me.js"></script>
+
+<!-- Custom scripts for this template -->
+<script src="js/agency.js"></script>
+</div>
+</body>
+
+</html>
diff --git a/src/main/resources/templates/reset.html b/src/main/resources/templates/reset.html
new file mode 100644
index 0000000..232e260
--- /dev/null
+++ b/src/main/resources/templates/reset.html
@@ -0,0 +1,77 @@
+<!DOCTYPE html>
+<html lang="en"
+      xmlns:th="http://www.thymeleaf.org"
+      xmlns:layout="http://www.ultraq.net.nz/thymeleaf/layout"
+      layout:decorator="default">
+<head>
+</head>
+<body>
+<nav layout:fragment="navbar">
+    <div class="navbar-header">
+        <a class="navbar-brand" href="/"><span class="ui-menuitem-text"><i
+                class="fa fa-plane fa-4" aria-hidden="true"></i> Balance</span></a>
+    </div>
+</nav>
+<div class="container" layout:fragment="content">
+    <form id="reset-form" method="post" class="margined-top-10">
+        <fieldset>
+            <div class="form-group">
+                <input type="password" name="password" id="password1" class="form-control"
+                       placeholder="Пароль" required="true" minlength="6" maxlength="50" autofocus="autofocus"/>
+            </div>
+            <div class="form-group">
+                <input type="password" name="passwordConfirm" id="password2" class="form-control"
+                       placeholder="Пароль (подтверждение)" required="true" minlength="6" maxlength="50"/>
+            </div>
+            <button type="submit" class="btn btn-success btn-block">Обновить пароль</button>
+            <div class="form-group">
+                <small class="form-text text-muted">
+                    <a href="/login">Вернуться к странице входа</a>
+                </small>
+            </div>
+        </fieldset>
+    </form>
+    <div id="back" class="margined-top-10" style="display: none">
+        <a href="/login" class="btn btn-success btn-block" role="button">Вернуться к странице входа</a>
+    </div>
+</div>
+<th:block layout:fragment="data-scripts">
+    <script type="text/javascript">
+        /*<![CDATA[*/
+        $(document).ready(function () {
+            $("#reset-form").submit(function () {
+                var key = getUrlVar("key");
+                if (isEmpty(key)) {
+                    showFeedbackMessage("Ключ активации не задан", MessageTypesEnum.DANGER);
+                    return false;
+                }
+                var password = $("#password1").val();
+                var passwordConfirm = $("#password2").val();
+                if (isEmpty(password) || isEmpty(passwordConfirm)) {
+                    showFeedbackMessage("Пароль не задан", MessageTypesEnum.DANGER);
+                    return false;
+                }
+                var postData = {
+                    password: password,
+                    passwordConfirm: passwordConfirm
+                };
+                postToRest(urlUsersPasswordReset + "?key=" + key, JSON.stringify(postData),
+                    function () {
+                        showFeedbackMessage("Пароль пользователя успешно обновлен");
+                    },
+                    function () {
+                        $("#password1").val("");
+                        $("#password2").val("");
+                        $("#reset-form").hide();
+                        $("#back").show();
+                    }
+                );
+                return false;
+            });
+        });
+        /*]]>*/
+
+    </script>
+</th:block>
+</body>
+</html>
\ No newline at end of file
diff --git a/src/main/resources/templates/resetRequest.html b/src/main/resources/templates/resetRequest.html
new file mode 100644
index 0000000..2adab37
--- /dev/null
+++ b/src/main/resources/templates/resetRequest.html
@@ -0,0 +1,57 @@
+<!DOCTYPE html>
+<html lang="en"
+      xmlns:th="http://www.thymeleaf.org"
+      xmlns:layout="http://www.ultraq.net.nz/thymeleaf/layout"
+      layout:decorator="default">
+<head>
+</head>
+<body>
+<nav layout:fragment="navbar">
+    <div class="navbar-header">
+        <a class="navbar-brand" href="/"><span class="ui-menuitem-text"><i
+                class="fa fa-plane fa-4" aria-hidden="true"></i> Balance</span></a>
+    </div>
+</nav>
+<div class="container" layout:fragment="content">
+    <form id="reset-form" method="post" class="margined-top-10">
+        <fieldset>
+            <div class="form-group">
+                <input type="email" name="email" id="email" class="form-control"
+                       placeholder="E-Mail" required="true" autofocus="autofocus"/>
+            </div>
+            <button type="submit" class="btn btn-success btn-block">Сбросить пароль</button>
+            <div class="form-group">
+                <small class="form-text text-muted">
+                    <a href="/login">Вернуться к странице входа</a>
+                </small>
+            </div>
+        </fieldset>
+    </form>
+</div>
+<th:block layout:fragment="data-scripts">
+    <script type="text/javascript">
+        /*<![CDATA[*/
+        $(document).ready(function () {
+            $("#reset-form").submit(function () {
+                var email = $("#email").val();
+                if (isEmpty(email)) {
+                    showFeedbackMessage("Адрес электронной почты не задан", MessageTypesEnum.DANGER);
+                    return false;
+                }
+                postToRest(urlUsersPasswordResetRequest + "?email=" + email, null,
+                    function () {
+                        showFeedbackMessage("Запрос на смену пароля отправлен");
+                    },
+                    function () {
+                        $("#email").val("");
+                    }
+                );
+                return false;
+            });
+        });
+        /*]]>*/
+
+    </script>
+</th:block>
+</body>
+</html>
\ No newline at end of file
diff --git a/src/test/java/BalanceEmployeeTest.java b/src/test/java/BalanceEmployeeTest.java
new file mode 100644
index 0000000..715f585
--- /dev/null
+++ b/src/test/java/BalanceEmployeeTest.java
@@ -0,0 +1,88 @@
+//import org.junit.jupiter.api.Test;
+//import ru.ulstu.platform.balance.boundary.BalanceEmployeeService;
+//import ru.ulstu.platform.balance.entity.dto.BalanceEmployeeDto;
+//import ru.ulstu.platform.balance.entity.dto.BalanceValueDto;
+//import ru.ulstu.platform.tools.entity.WorkType;
+//import ru.ulstu.platform.unit.entity.Unit;
+//
+//import java.util.Arrays;
+//import java.util.HashMap;
+//import java.util.List;
+//import java.util.Map;
+
+//import static org.junit.jupiter.api.Assertions.assertEquals;
+
+
+public class BalanceEmployeeTest {
+    private final static Integer YEAR_2010 = 2010;
+    private final static Integer YEAR_2011 = 2011;
+
+//    @Test
+//    public void testGetFreeEmployeesNextUnits() {
+//        WorkType workType = new WorkType();
+//        workType.setId(1L);
+//
+//        BalanceEmployeeService balanceEmployeeService = new BalanceEmployeeService();
+//
+//        Map<Unit, List<BalanceEmployeeDto>> allUnitBalances = new HashMap<>();
+//        Unit parent = new Unit(0L);
+//        Unit currentUnit = new Unit(1L);
+//        currentUnit.setParent(parent);
+//        Unit nextUnit = new Unit(2L);
+//        nextUnit.setParent(parent);
+//        Unit anotherUnit = new Unit(3L);
+//        anotherUnit.setParent(parent);
+//
+//        parent.getChildren().addAll(Arrays.asList(currentUnit, nextUnit, anotherUnit));
+//
+//        Double deficit = 10.0;
+//        Double proficit = deficit;
+//        Double fullUseProfict = 0.0;
+//
+//        //move all employees (deficit == proficit)
+//        BalanceValueDto balanceEmployeeValueDto = new BalanceValueDto(YEAR_2010, 1, workType, deficit * -1);
+//        allUnitBalances.put(currentUnit, Arrays.asList(getBalanceDto(balanceEmployeeValueDto, deficit * -1)));
+//        allUnitBalances.put(nextUnit, Arrays.asList(getBalanceDto(balanceEmployeeValueDto, proficit)));
+//        Double result = balanceEmployeeService.getFreeEmployeesNextUnits(allUnitBalances, currentUnit, balanceEmployeeValueDto);
+//        assertEquals(result, Double.valueOf(deficit));
+//        assertEquals(Double.valueOf(fullUseProfict), Double.valueOf(allUnitBalances.get(nextUnit).get(0).getMaxValue(YEAR_2010)));
+//        assertEquals(Double.valueOf(fullUseProfict), Double.valueOf(allUnitBalances.get(currentUnit).get(0).getMaxValue(YEAR_2010)));
+//
+//        //move part employees (deficit < proficit)
+//        Double proficitDeficitDiff = 5.0;
+//        proficit = deficit + proficitDeficitDiff;
+//        allUnitBalances.put(currentUnit, Arrays.asList(getBalanceDto(balanceEmployeeValueDto, deficit * -1)));
+//        allUnitBalances.put(nextUnit, Arrays.asList(getBalanceDto(balanceEmployeeValueDto, proficit)));
+//        result = balanceEmployeeService.getFreeEmployeesNextUnits(allUnitBalances, currentUnit, balanceEmployeeValueDto);
+//        assertEquals(result, Double.valueOf(deficit));
+//        assertEquals(Double.valueOf(proficitDeficitDiff), Double.valueOf(allUnitBalances.get(nextUnit).get(0).getMaxValue(YEAR_2010)));
+//        assertEquals(Double.valueOf(fullUseProfict), Double.valueOf(allUnitBalances.get(currentUnit).get(0).getMaxValue(YEAR_2010)));
+//
+//        //move all employees and deficit not compelte (deficit > proficit)
+//        proficit = deficit - proficitDeficitDiff;
+//        allUnitBalances.put(currentUnit, Arrays.asList(getBalanceDto(balanceEmployeeValueDto, deficit * -1)));
+//        allUnitBalances.put(nextUnit, Arrays.asList(getBalanceDto(balanceEmployeeValueDto, proficit)));
+//        result = balanceEmployeeService.getFreeEmployeesNextUnits(allUnitBalances, currentUnit, balanceEmployeeValueDto);
+//        assertEquals(result, Double.valueOf(deficit - proficitDeficitDiff));
+//        assertEquals(Double.valueOf(fullUseProfict), Double.valueOf(allUnitBalances.get(nextUnit).get(0).getMaxValue(YEAR_2010)));
+//        assertEquals(Double.valueOf(proficitDeficitDiff * -1.0), Double.valueOf(allUnitBalances.get(currentUnit).get(0).getMaxValue(YEAR_2010)));
+//
+//        //collect from several units
+//        proficit = deficit - proficitDeficitDiff;
+//        allUnitBalances.put(currentUnit, Arrays.asList(getBalanceDto(balanceEmployeeValueDto, deficit * -1)));
+//        allUnitBalances.put(nextUnit, Arrays.asList(getBalanceDto(balanceEmployeeValueDto, proficit)));
+//        allUnitBalances.put(anotherUnit, Arrays.asList(getBalanceDto(balanceEmployeeValueDto, proficit)));
+//        result = balanceEmployeeService.getFreeEmployeesNextUnits(allUnitBalances, currentUnit, balanceEmployeeValueDto);
+//        assertEquals(result, Double.valueOf(deficit));
+//        assertEquals(Double.valueOf(fullUseProfict), Double.valueOf(allUnitBalances.get(nextUnit).get(0).getMaxValue(YEAR_2010)));
+//        assertEquals(Double.valueOf(fullUseProfict), Double.valueOf(allUnitBalances.get(anotherUnit).get(0).getMaxValue(YEAR_2010)));
+//        assertEquals(Double.valueOf(fullUseProfict), Double.valueOf(allUnitBalances.get(currentUnit).get(0).getMaxValue(YEAR_2010)));
+//    }
+//
+//    private BalanceEmployeeDto getBalanceDto(BalanceValueDto balanceEmployeeValueDto, double deficit) {
+//        BalanceEmployeeDto dto = new BalanceEmployeeDto(BalanceEmployeeDto.BalanceEmployeeKey.DEFICIT);
+//        dto.setValue(balanceEmployeeValueDto.getPeriod().getYear(), 1, balanceEmployeeValueDto.getWorkType(), deficit);
+//        dto.setValue(YEAR_2011, 1, balanceEmployeeValueDto.getWorkType(), 100.0);
+//        return dto;
+//    }
+}
diff --git a/src/test/java/XlsDocumentBuilderTest.java b/src/test/java/XlsDocumentBuilderTest.java
new file mode 100644
index 0000000..8474fcf
--- /dev/null
+++ b/src/test/java/XlsDocumentBuilderTest.java
@@ -0,0 +1,126 @@
+import org.apache.poi.hssf.usermodel.HSSFWorkbook;
+import org.apache.poi.ss.usermodel.Workbook;
+import org.apache.poi.xssf.usermodel.XSSFWorkbook;
+import org.assertj.core.util.Files;
+import org.junit.After;
+import org.junit.Assert;
+import org.junit.Before;
+import org.junit.Test;
+import ru.ulstu.core.error.XlsParseException;
+import ru.ulstu.core.service.XlsDocumentBuilder;
+
+import java.io.*;
+
+public class XlsDocumentBuilderTest {
+    private final static String TEST_FILE_NAME = "testDoc.xlsx";
+    private final static String TEST_XLS_FILE_NAME = "testDoc.xls";
+    private final static String CELL_TEST_VALUE = "cell test value";
+
+    @Before
+    public void before() {
+        Files.delete(new File(TEST_FILE_NAME));
+        Files.delete(new File(TEST_XLS_FILE_NAME));
+    }
+
+    @Test
+    public void documentSaveTest() throws IOException, XlsParseException {
+        File xlsFile = new File(TEST_FILE_NAME);
+        XlsDocumentBuilder xlsDocumentBuilder = new XlsDocumentBuilder(xlsFile);
+        xlsDocumentBuilder.save();
+        File savedFile = new File(TEST_FILE_NAME);
+        XSSFWorkbook workbook = new XSSFWorkbook(new FileInputStream(savedFile));
+        Assert.assertEquals(workbook.getActiveSheetIndex(), 0);
+    }
+
+    @Test
+    public void insertSheetTest() throws IOException, XlsParseException {
+        File xlsFile = new File(TEST_FILE_NAME);
+        XlsDocumentBuilder xlsDocumentBuilder = new XlsDocumentBuilder(xlsFile)
+                .insertNewSheet("new sheet");
+        Assert.assertEquals(xlsDocumentBuilder.getSheetCount(), 2);
+        Assert.assertEquals(xlsDocumentBuilder.getActiveSheetIndex(), 1);
+    }
+
+    @Test
+    public void openExistingFile() throws IOException, XlsParseException {
+        File xlsFile = new File(TEST_FILE_NAME);
+        new XlsDocumentBuilder(xlsFile)
+                .insertNewSheet("new sheet")
+                .save();
+
+        XlsDocumentBuilder xlsDocumentBuilder = new XlsDocumentBuilder(xlsFile);
+        Assert.assertEquals(xlsDocumentBuilder.getSheetCount(), 2);
+    }
+
+    @Test
+    public void openExistingXlsFile() throws IOException, XlsParseException {
+        File xlsFile = new File(TEST_XLS_FILE_NAME);
+        Workbook workbook = new HSSFWorkbook();
+        workbook.createSheet("123");
+        OutputStream out = new FileOutputStream(xlsFile);
+        workbook.write(out);
+
+        XlsDocumentBuilder xlsDocumentBuilder = new XlsDocumentBuilder(xlsFile);
+        Assert.assertEquals(xlsDocumentBuilder.getSheetCount(), 1);
+    }
+
+    @Test
+    public void openWrongXlsFile() throws IOException, XlsParseException {
+        File xlsFile = new File(TEST_XLS_FILE_NAME);
+        OutputStream out = new FileOutputStream(xlsFile);
+        out.write(1);
+        out.close();
+
+        boolean wrongDocument = false;
+        try {
+            new XlsDocumentBuilder(xlsFile);
+        } catch (XlsParseException ex) {
+            wrongDocument = true;
+        }
+        Assert.assertTrue(wrongDocument);
+    }
+
+    @Test
+    public void setActiveSheetTest() throws IOException, XlsParseException {
+        File xlsFile = new File(TEST_FILE_NAME);
+        XlsDocumentBuilder xlsDocumentBuilder = new XlsDocumentBuilder(xlsFile)
+                .insertNewSheet("new sheet")
+                .setActiveSheet(0);
+        Assert.assertEquals(xlsDocumentBuilder.getActiveSheetIndex(), 0);
+    }
+
+    @Test
+    public void getRowCountTest() throws IOException, XlsParseException {
+        File xlsFile = new File(TEST_FILE_NAME);
+        XlsDocumentBuilder xlsDocumentBuilder = new XlsDocumentBuilder(xlsFile)
+                .insertNewSheet("new sheet");
+        Assert.assertEquals(xlsDocumentBuilder.getRowCount(), 0);
+        xlsDocumentBuilder.setCellValue(10, 10, CELL_TEST_VALUE);
+        Assert.assertEquals(xlsDocumentBuilder.getRowCount(), 10);
+    }
+
+    @Test
+    public void getColumnCountTest() throws IOException, XlsParseException {
+        File xlsFile = new File(TEST_FILE_NAME);
+        XlsDocumentBuilder xlsDocumentBuilder = new XlsDocumentBuilder(xlsFile)
+                .insertNewSheet("new sheet");
+        Assert.assertEquals(xlsDocumentBuilder.getColumnCount(), 0);
+        xlsDocumentBuilder.setCellValue(10, 10, CELL_TEST_VALUE);
+        Assert.assertEquals(xlsDocumentBuilder.getColumnCount(), 10);
+    }
+
+    @Test
+    public void getCellAsStringTest() throws IOException, XlsParseException {
+        File xlsFile = new File(TEST_FILE_NAME);
+        XlsDocumentBuilder xlsDocumentBuilder = new XlsDocumentBuilder(xlsFile)
+                .insertNewSheet("new sheet");
+        xlsDocumentBuilder.setCellValue(10, 10, CELL_TEST_VALUE);
+        Assert.assertEquals(xlsDocumentBuilder.getCellAsString(10, 10), CELL_TEST_VALUE);
+    }
+
+    @After
+    public void after() {
+        Files.delete(new File(TEST_FILE_NAME));
+        Files.delete(new File(TEST_XLS_FILE_NAME));
+    }
+}