gl_88 inviting user

build.gradle

@@ -125,6 +125,7 @@ dependencies {
 
     compile group: 'io.springfox', name: 'springfox-swagger2', version: '2.6.0'
     compile group: 'io.springfox', name: 'springfox-swagger-ui', version: '2.6.0'
+    compile group: 'org.apache.commons', name: 'commons-lang3', version: '3.0'
 
     testCompile group: 'org.springframework.boot', name: 'spring-boot-starter-test'
     testCompile group: 'org.seleniumhq.selenium', name: 'selenium-java', version: '3.3.1'

src/main/java/ru/ulstu/user/controller/UserController.java

@@ -158,4 +158,10 @@ public class UserController extends OdinController<UserListDto, UserDto> {
         log.debug("REST: UserController.requestPasswordReset( {} )", key);
         return new Response<>(userService.completeUserPasswordReset(key, userResetPasswordDto));
     }
+
+    @PostMapping("invite")
+    public Response<Boolean> inviteUser(@RequestParam("email") String email) {
+        log.debug("REST: UserController.inviteUser( {} )", email);
+        return new Response<>(userService.inviteUser(email));
+    }
 }

src/main/java/ru/ulstu/user/service/MailService.java

@@ -85,4 +85,9 @@ public class MailService {
     public void sendPasswordResetMail(User user) {
         sendEmailFromTemplate(user, "passwordResetEmail", Constants.MAIL_RESET);
     }
+
+    @Async
+    public void sendInviteEmail(User user, Map<String, Object> variables) {
+        sendEmailFromTemplate(variables, user, "inviteUser", Constants.MAIL_ACTIVATE);
+    }
 }

src/main/java/ru/ulstu/user/service/UserService.java

@@ -1,5 +1,6 @@
 package ru.ulstu.user.service;
 
+import com.google.common.collect.ImmutableMap;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.data.domain.Page;
@@ -37,13 +38,7 @@ import ru.ulstu.user.repository.UserRepository;
 import ru.ulstu.user.repository.UserRoleRepository;
 import ru.ulstu.user.util.UserUtils;
 
-import java.util.Collections;
+import java.util.*;
-import java.util.Comparator;
-import java.util.Date;
-import java.util.List;
-import java.util.Objects;
-import java.util.Optional;
-import java.util.Set;
 import java.util.stream.Collectors;
 
 @Service
@@ -329,4 +324,23 @@ public class UserService implements UserDetailsService {
     public List<User> filterByAgeAndDegree(boolean hasDegree, boolean hasAge) {
         return userRepository.filterByAgeAndDegree(hasDegree, hasAge);
     }
+
+    public boolean inviteUser(String email) {
+        if (userRepository.findOneByEmailIgnoreCase(email) != null) {
+            throw new UserEmailExistsException(email);
+        }
+
+        String password = UserUtils.generatePassword(6);
+        User user = new User();
+        user.setLogin(email);
+        user.setPassword(passwordEncoder.encode(password));
+        user.setActivated(true);
+        user.setFirstName("USER");
+        user.setLastName("USER");
+        user.setEmail(email);
+        userRepository.save(user);
+        Map<String, Object> variables = ImmutableMap.of("password", password);
+        mailService.sendInviteEmail(user, variables );
+        return true;
+    }
 }

src/main/java/ru/ulstu/user/util/UserUtils.java

@@ -6,6 +6,14 @@ import org.springframework.security.core.context.SecurityContext;
 import org.springframework.security.core.context.SecurityContextHolder;
 import org.springframework.security.core.userdetails.UserDetails;
 
+import java.security.SecureRandom;
+import java.util.Collections;
+import java.util.List;
+import java.util.Random;
+import java.util.stream.Collectors;
+import java.util.stream.IntStream;
+import java.util.stream.Stream;
+
 public class UserUtils {
     private static final int DEF_COUNT = 20;
 
@@ -17,6 +25,10 @@ public class UserUtils {
         return RandomStringUtils.randomNumeric(DEF_COUNT);
     }
 
+    public static String generatePassword(int length) {
+        return RandomStringUtils.randomAscii(length);
+    }
+
     public static String getCurrentUserLogin(SecurityContext securityContext) {
         if (securityContext == null) {
             return null;

src/main/resources/application.properties

@@ -33,6 +33,6 @@ spring.liquibase.enabled=true
 # Application Settings
 ng-tracker.base-url=http://127.0.0.1:8080
 ng-tracker.undead-user-login=admin
-ng-tracker.dev-mode=true
+ng-tracker.dev-mode=false
 ng-tracker.use-https=false
 ng-tracker.check-run=false

src/main/resources/mail_templates/inviteUser.html

@@ -0,0 +1,21 @@
+<!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="@{|${baseUrl}/favicon.ico|}"/>
+</head>
+<body>
+<p>
+    Your account has been created, please click on the URL below to activate it:
+</p>
+<p>
+    Your login details are: <span th:text="${user.email + ' ' + password}"></span>>
+</p>
+<p>
+    Regards,
+    <br/>
+    <em>Balance Team.</em>
+</p>
+</body>
+</html>

src/main/resources/templates/default.html

@@ -55,24 +55,46 @@
                     <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" th:href="@{'http://timetable.athene.tech?filter='+${currentUser}}">Расписание</a>
+                    <a class="nav-link js-scroll-trigger" target="_blank"
+                       th:href="@{'http://timetable.athene.tech?filter='+${currentUser}}">Расписание</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 dropdown">
-                    <a class="nav-link dropdown-toggle" href="#" id="navbarDropdown" role="button" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
+                    <a class="nav-link dropdown-toggle" href="#" id="navbarDropdown" role="button"
+                       data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
                         Профиль
                     </a>
                     <div class="dropdown-menu" aria-labelledby="navbarDropdown">
                         <a class="dropdown-item" href="/profile/profile">Личный кабинет</a>
                         <a class="dropdown-item" href="/logout">Выход</a>
+                        <a class="dropdown-item" data-toggle="modal" href="invite.html" data-target="#exampleModal">Пригласить</a>
                     </div>
                 </li>
             </ul>
         </div>
     </div>
 </nav>
+<div id="exampleModal" class="modal fade text-center">
+    <div class="modal-dialog">
+        <div class="modal-content">
+            <div class="modal-header">
+                <h5 class="modal-title" id="exampleModalLabel">Пригласить пользователя</h5>
+                <button type="button" class="close" data-dismiss="modal" aria-label="Close">
+                    <span aria-hidden="true">&times;</span>
+                </button>
+            </div>
+            <form id="invite-form" method="post" action="/api/1.0/users/invite">
+                <input class="form-control" id="email" type="text"
+                       placeholder="email" name="email"/>
+                <button type="button" class="btn btn-secondary" data-dismiss="modal">Close</button>
+                <button type="submit" class="btn btn-primary">Save changes</button>
+            </form>
+
+        </div>
+    </div>
+</div>
 <div class="container-fluid">
     <div class="container">
         <ul id="messages" class="feedback-panel">
@@ -117,22 +139,29 @@
                     accurateTrackBounce: true,
                     webvisor: true
                 });
-            } catch(e) { }
+            } catch (e) {
+            }
         });
 
         var n = d.getElementsByTagName("script")[0],
             s = d.createElement("script"),
-            f = function () { n.parentNode.insertBefore(s, n); };
+            f = function () {
+                n.parentNode.insertBefore(s, n);
+            };
         s.type = "text/javascript";
         s.async = true;
         s.src = "https://mc.yandex.ru/metrika/tag.js";
 
         if (w.opera == "[object Opera]") {
             d.addEventListener("DOMContentLoaded", f, false);
-        } else { f(); }
+        } else {
+            f();
+        }
     })(document, window, "yandex_metrika_callbacks2");
 </script>
-<noscript><div><img src="https://mc.yandex.ru/watch/49387279" style="position:absolute; left:-9999px;" alt="" /></div></noscript>
+<noscript>
+    <div><img src="https://mc.yandex.ru/watch/49387279" style="position:absolute; left:-9999px;" alt=""/></div>
+</noscript>
 <!-- /Yandex.Metrika counter -->
 </body>
 </html>

src/main/resources/templates/invite.html

@@ -0,0 +1,15 @@
+<div class="modal-header">
+    <h5 class="modal-title" id="exampleModalLabel">Пригласить пользователя</h5>
+    <button type="button" class="close" data-dismiss="modal" aria-label="Close">
+        <span aria-hidden="true">&times;</span>
+    </button>
+</div>
+<form id="invite-form" method="post" action="@{/api/1.0/users/invite}">
+    <div class="modal-body">
+        <input class="form-control" id="email" type="text" placeholder="Email"/>
+    </div>
+    <div class="modal-footer">
+        <button type="button" class="btn btn-secondary" data-dismiss="modal">Close</button>
+        <button type="submit" class="btn btn-primary">Save changes</button>
+    </div>
+</form>