build.gradle

@@ -39,8 +39,6 @@ repositories {
 
 configurations {
     compile.exclude module: "spring-boot-starter-tomcat"
-    compile.exclude module: "jquery"
-    compile.exclude module: "popper.js"
     compile.exclude module: "follow-redirects"
     compile.exclude module: "is-buffer"
 }
@@ -48,6 +46,8 @@ configurations {
 dependencies {
     compile group: 'org.springframework.boot', name: 'spring-boot-starter-web'
     compile group: 'org.springframework.boot', name: 'spring-boot-starter-jetty'
+    compile group: 'org.springframework.boot', name: 'spring-boot-starter-thymeleaf'
+    compile group: 'nz.net.ultraq.thymeleaf', name: 'thymeleaf-layout-dialect'
     compile group: 'com.fasterxml.jackson.module', name: 'jackson-module-afterburner'
     compile group: 'com.fasterxml.jackson.datatype', name: 'jackson-datatype-hibernate5'
     compile group: 'org.springframework.boot', name: 'spring-boot-starter-jdbc'
@@ -58,6 +58,12 @@ dependencies {
     compile group: 'com.ibm.icu', name: 'icu4j', version: '63.1'
     compile group: 'org.eclipse.jgit', name: 'org.eclipse.jgit',  version: '5.9.0.202009080501-r'
 
+    compile group: 'org.webjars', name: 'jquery', version: '3.6.0'
+    compile group: 'org.webjars', name: 'bootstrap', version: '4.6.0'
+    compile group: 'org.webjars', name: 'bootstrap-select', version: '1.13.8'
+    compile group: 'org.webjars', name: 'font-awesome', version: '4.7.0'
+
+
     testCompile group: 'org.springframework.boot', name: 'spring-boot-starter-test'
 }
 

src/main/java/ru/ulstu/extractor/mvc/GitExtractorController.java

@@ -0,0 +1,26 @@
+package ru.ulstu.extractor.mvc;
+
+import org.springframework.stereotype.Controller;
+import org.springframework.ui.Model;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.ModelAttribute;
+import org.springframework.web.bind.annotation.PostMapping;
+import ru.ulstu.extractor.mvc.model.EmailForm;
+
+@Controller
+public class GitExtractorController {
+    @GetMapping("/")
+    public String indexForm(Model model) {
+        model.addAttribute("emailForm", new EmailForm());
+        return "index";
+    }
+
+    @PostMapping("/sendEmail")
+    public String sendEmail(@ModelAttribute EmailForm emailForm, Model model) {
+        if (emailForm.getTo().isEmpty()) {
+            model.addAttribute("error", "'Кому' не должно быть пустым");
+            return "index";
+        }
+        return "result";
+    }
+}

src/main/java/ru/ulstu/extractor/mvc/GlobalDefaultExceptionHandler.java

@@ -0,0 +1,30 @@
+package ru.ulstu.extractor.mvc;
+
+import org.springframework.http.HttpStatus;
+import org.springframework.web.bind.annotation.ControllerAdvice;
+import org.springframework.web.bind.annotation.ExceptionHandler;
+import org.springframework.web.bind.annotation.ResponseStatus;
+import org.springframework.web.servlet.ModelAndView;
+import org.springframework.web.servlet.NoHandlerFoundException;
+
+import javax.servlet.http.HttpServletRequest;
+
+@ControllerAdvice
+class GlobalDefaultExceptionHandler {
+    public static final String DEFAULT_ERROR_VIEW = "error";
+
+    @ExceptionHandler(value = Exception.class)
+    public ModelAndView defaultErrorHandler(HttpServletRequest req, Exception e) {
+        ModelAndView mav = new ModelAndView();
+        mav.addObject("exception", e);
+        mav.addObject("url", req.getRequestURL());
+        mav.setViewName(DEFAULT_ERROR_VIEW);
+        return mav;
+    }
+
+    @ExceptionHandler(NoHandlerFoundException.class)
+    @ResponseStatus(HttpStatus.NOT_FOUND)
+    public String handle(NoHandlerFoundException ex) {
+        return "DEFAULT_ERROR_VIEW";
+    }
+}

src/main/java/ru/ulstu/extractor/mvc/MvcConfiguration.java

@@ -0,0 +1,23 @@
+package ru.ulstu.extractor.mvc;
+
+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.WebMvcConfigurer;
+
+@Configuration
+public class MvcConfiguration implements WebMvcConfigurer {
+    @Override
+    public void addViewControllers(ViewControllerRegistry registry) {
+        registry.addViewController("/{articlename:\\w+}");
+        registry.addRedirectViewController("/", "/index");
+        registry.addRedirectViewController("/default", "/home");
+    }
+
+    @Override
+    public void addResourceHandlers(ResourceHandlerRegistry registry) {
+        registry
+                .addResourceHandler("/webjars/**")
+                .addResourceLocations("/webjars/");
+    }
+}

src/main/java/ru/ulstu/extractor/mvc/TemplateConfiguration.java

@@ -0,0 +1,33 @@
+package ru.ulstu.extractor.mvc;
+
+import nz.net.ultraq.thymeleaf.LayoutDialect;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.context.MessageSource;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.context.support.ReloadableResourceBundleMessageSource;
+import org.thymeleaf.spring5.SpringTemplateEngine;
+import org.thymeleaf.templateresolver.ITemplateResolver;
+
+@Configuration
+public class TemplateConfiguration {
+
+    @Bean
+    public SpringTemplateEngine templateEngine(ITemplateResolver templateResolver) {
+        final SpringTemplateEngine templateEngine = new SpringTemplateEngine();
+        templateEngine.addTemplateResolver(templateResolver);
+        templateEngine.addDialect(new LayoutDialect());
+        templateEngine.setMessageSource(messageSource());
+        return templateEngine;
+    }
+
+    @Value("${messages.basename.path}")
+    private String messagesBasename;
+
+    public MessageSource messageSource() {
+        ReloadableResourceBundleMessageSource messageSource = new ReloadableResourceBundleMessageSource();
+        messageSource.setFallbackToSystemLocale(false);
+        messageSource.setBasenames("file:" + messagesBasename);
+        return messageSource;
+    }
+}

src/main/java/ru/ulstu/extractor/mvc/model/EmailForm.java

@@ -0,0 +1,40 @@
+package ru.ulstu.extractor.mvc.model;
+
+public class EmailForm {
+    private String subject;
+    private String to;
+    private String message;
+
+    public String getSubject() {
+        return subject;
+    }
+
+    public void setSubject(String subject) {
+        this.subject = subject;
+    }
+
+    public String getTo() {
+        return to;
+    }
+
+    public void setTo(String to) {
+        this.to = to;
+    }
+
+    public String getMessage() {
+        return message;
+    }
+
+    public void setMessage(String message) {
+        this.message = message;
+    }
+
+    @Override
+    public String toString() {
+        return "EmailForm{" +
+                "subject='" + subject + '\'' +
+                ", to='" + to + '\'' +
+                ", message='" + message + '\'' +
+                '}';
+    }
+}

src/main/resources/application.properties

@@ -3,6 +3,9 @@ server.port=8080
 # Available levels are: TRACE, DEBUG, INFO, WARN, ERROR, FATAL, OFF
 logging.level.ru.ulstu=DEBUG
 extractor.custom-projects-dir=
+# Thymeleaf Settings
+spring.thymeleaf.cache=false
+messages.basename.path=messages_en.properties
 # JPA Settings
 spring.datasource.url=jdbc:postgresql://localhost:5432/repo
 spring.datasource.username=postgres

src/main/resources/messages.properties

@@ -0,0 +1,4 @@
+messages.app-name=GitExtractor v0.1.0
+messages.menu.home=Main
+messages.menu.indexed-repos=List of indexed repos
+messages.menu.new-repo=Analyse new repo

src/main/resources/messages_en.properties

@@ -0,0 +1,4 @@
+messages.app-name=GitExtractor v0.1.0
+messages.menu.home=Main
+messages.menu.indexed-repos=List of indexed repos
+messages.menu.new-repo=Analyse new repo

src/main/resources/messages_ru.properties

@@ -0,0 +1,4 @@
+messages.app-name=GitЁxtractor v0.1.0
+messages.menu.home=На главную
+messages.menu.indexed-repos=Список проиндексированных репозиториев
+messages.menu.new-repo=Анализ нового репозитория

src/main/resources/templates/default.html

@@ -0,0 +1,55 @@
+<!DOCTYPE html>
+<html lang="ru"
+      xmlns:layout="http://www.ultraq.net.nz/thymeleaf/layout" xmlns:th="http://www.w3.org/1999/xhtml">
+<head>
+    <meta charset="UTF-8"/>
+    <title th:text="#{messages.app-name}">app-name</title>
+    <meta name="viewport" content="width=device-width, initial-scale=1"/>
+    <script type="text/javascript" src="/webjars/jquery/3.6.0/jquery.min.js"></script>
+    <script type="text/javascript" src="/webjars/bootstrap/4.6.0/js/bootstrap.min.js"></script>
+    <script type="text/javascript" src="/webjars/bootstrap-select/1.13.8/js/bootstrap-select.min.js"></script>
+    <link rel="stylesheet" href="/webjars/bootstrap/4.6.0/css/bootstrap.min.css"/>
+    <link rel="stylesheet" href="/webjars/bootstrap-select/1.13.8/css/bootstrap-select.min.css"/>
+    <link rel="stylesheet" href="/webjars/font-awesome/4.7.0/css/font-awesome.min.css"/>
+</head>
+<body>
+<nav class="navbar navbar-expand-lg navbar-light bg-light" layout:fragment="navbar">
+    <a class="navbar-brand" href="/" th:text="#{messages.app-name}">Navbar</a>
+    <button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#navbarSupportedContent"
+            aria-controls="navbarSupportedContent" aria-expanded="false" aria-label="Toggle navigation">
+        <span class="navbar-toggler-icon"></span>
+    </button>
+
+    <div class="collapse navbar-collapse" id="navbarSupportedContent">
+        <ul class="navbar-nav mr-auto">
+            <li class="nav-item active">
+                <a class="nav-link" href="/" th:text="#{messages.menu.home}">Home</a>
+            </li>
+            <li class="nav-item">
+                <a class="nav-link" href="#" th:text="#{messages.menu.new-repo}">Link</a>
+            </li>
+            <li class="nav-item">
+                <a class="nav-link" href="#" th:text="#{messages.menu.indexed-repos}">Link</a>
+            </li>
+        </ul>
+    </div>
+</nav>
+<div class="wrapper">
+    <div id="sidebar" class="collapse navbar-collapse sidebar-mobile">
+        <ul id="menu" class="list-unstyled">
+        </ul>
+    </div>
+
+    <div id="content">
+        <div id="breadcrumbs" class="container-fluid">
+        </div>
+        <div class="container-fluid">
+            <ul id="messages" class="feedback-panel">
+            </ul>
+        </div>
+        <div layout:fragment="content">
+        </div>
+    </div>
+</div>
+</body>
+</html>

src/main/resources/templates/error.html

@@ -0,0 +1,45 @@
+<!DOCTYPE html SYSTEM "http://www.thymeleaf.org/dtd/xhtml1-strict-thymeleaf-spring4-4.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml"
+      xmlns:th="http://www.thymeleaf.org"
+      xmlns:layout="http://www.ultraq.net.nz/thymeleaf/layout"
+      layout:decorate="~{default}">
+
+<!--<head th:substituteby="header :: copy"></head>-->
+
+<div class="container" layout:fragment="content">
+    <h1>Ошибка</h1>
+
+    <!--  As we are using Thymeleaf, you might consider using
+          ${#httpServletRequest.requestURL}. But that returns the path
+          to this error page.  Hence we explicitly add the url to the
+          Model in some of the example code. -->
+    <p th:if="${url}">
+        <b>Страница:</b> <span th:text="${url}">Page URL</span>
+    </p>
+
+    <p th:if="${timestamp}" id='created'>
+        <b>Время:</b> <span th:text="${timestamp}">Timestamp</span>
+    </p>
+
+    <p th:if="${status}">
+        <b>Response Status:</b> <span th:text="${status}">status-code</span> <span
+            th:if="${error}" th:text="'('+${error}+')'">error ...</span>
+    </p>
+    <p>
+        <a class="btn btn-primary" data-toggle="collapse" href="#collapseExample" role="button" aria-expanded="false"
+           aria-controls="collapseExample">
+            Показать stack trace
+        </a>
+    </p>
+    <div class="collapse" id="collapseExample">
+        <div class="card card-body">
+            <div th:utext="'Failed URL: ' +  ${url}" th:remove="tag">${url}</div>
+            <div th:utext="'Exception: ' + ${exception.message}" th:remove="tag">${exception.message}</div>
+            <ul th:remove="tag">
+                <li th:each="ste : ${exception.stackTrace}" th:remove="tag"><span
+                        th:utext="${ste}" th:remove="tag">${ste}</span></li>
+            </ul>
+        </div>
+    </div>
+</div>
+</html>

src/main/resources/templates/index.html

@@ -0,0 +1,32 @@
+<!DOCTYPE html SYSTEM "http://www.thymeleaf.org/dtd/xhtml1-strict-thymeleaf-spring4-4.dtd">
+<html xmlns:th="http://www.thymeleaf.org"
+      xmlns:layout="http://www.ultraq.net.nz/thymeleaf/layout"
+      layout:decorate="~{default}">
+<head>
+    <title>Простая обработка формы на Spring MVC</title>
+    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>
+</head>
+<div class="container" layout:fragment="content">
+    <h1>Форма</h1>
+    <form action="#" th:action="@{/sendEmail}" th:object="${emailForm}" method="post">
+        <p style="color:red" th:text="${error}"></p>
+        <table>
+            <tr>
+                <td>Тема:</td>
+                <td><input type="text" th:field="*{subject}"/></td>
+            </tr>
+            <tr>
+                <td>Кому:</td>
+                <td><input type="text" th:field="*{to}"/></td>
+            </tr>
+            <tr>
+                <td>Сообщение:</td>
+                <td><textarea th:field="*{message}"/></td>
+            </tr>
+            <tr>
+                <td colspan="2"><input type="submit" value="Отправить"/></td>
+            </tr>
+        </table>
+    </form>
+</div>
+</html>

src/main/resources/templates/result.html

@@ -0,0 +1,25 @@
+<!DOCTYPE HTML>
+<html xmlns:th="http://www.thymeleaf.org">
+<head>
+    <title>Простая обработка формы на Spring MVC</title>
+    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>
+</head>
+<body>
+<h1>Результат обработки формы</h1>
+<table>
+    <tr>
+        <td>Тема:</td>
+        <td><p th:text="${emailForm.subject}"/></td>
+    </tr>
+    <tr>
+        <td>Кому:</td>
+        <td><p th:text="${emailForm.to}"/></td>
+    </tr>
+    <tr>
+        <td>Сообщение:</td>
+        <td><p th:text="${emailForm.message}"/></td>
+    </tr>
+</table>
+<a href="/">Отправить другое сообщение</a>
+</body>
+</html>