Lab5: Some mvc completed, feed.html remains

src/main/java/np/something/DTO/CommentDto.java

@@ -41,6 +41,10 @@ public class CommentDto {
         return content;
     }
 
+    public void setContent(String content) {
+        this.content = content;
+    }
+
     public long getCustomerId() {
         return customerId;
     }

src/main/java/np/something/DTO/CustomerDto.java

@@ -34,10 +34,18 @@ public class CustomerDto {
         return username;
     }
 
+    public void setUsername(String username) {
+        this.username = username;
+    }
+
     public String getPassword() {
         return password;
     }
 
+    public void setPassword(String password) {
+        this.password = password;
+    }
+
     @JsonProperty(access = JsonProperty.Access.READ_ONLY)
     public List<CommentDto> getComments() {
         return comments;

src/main/java/np/something/DTO/PostDto.java

@@ -40,10 +40,18 @@ public class PostDto {
         return title;
     }
 
+    public void setTitle(String title) {
+        this.title = title;
+    }
+
     public String getContent() {
         return content;
     }
 
+    public void setContent() {
+        this.content = content;
+    }
+
     @JsonProperty(access = JsonProperty.Access.READ_ONLY)
     public String getCustomerName() {
         return customerName;

src/main/java/np/something/mvc/Comments.java

@@ -0,0 +1,55 @@
+package np.something.mvc;
+
+import jakarta.servlet.http.HttpServletRequest;
+import jakarta.servlet.http.HttpSession;
+import jakarta.validation.Valid;
+import np.something.DTO.CommentDto;
+import np.something.DTO.PostDto;
+import np.something.services.CommentService;
+import np.something.services.CustomerService;
+import np.something.services.PostService;
+import org.springframework.stereotype.Controller;
+import org.springframework.ui.Model;
+import org.springframework.validation.BindingResult;
+import org.springframework.web.bind.annotation.*;
+
+@Controller
+@RequestMapping("/comments")
+public class Comments {
+    private final CustomerService customerService;
+    private final CommentService commentService;
+    private final PostService postService;
+
+    public Comments(CustomerService customerService, CommentService commentService, PostService postService) {
+        this.customerService = customerService;
+        this.commentService = commentService;
+        this.postService = postService;
+    }
+
+    @PostMapping(value = { "/", "/{id}"})
+    public String manipulateComment(@PathVariable(required = false) Long id, @ModelAttribute @Valid CommentDto commentDto,
+                                    HttpServletRequest request, HttpSession session, BindingResult bindingResult, Model model) {
+        model.addAttribute("request", request);
+        model.addAttribute("session", session);
+        model.addAttribute("posts", postService.findAllPosts().stream().map(PostDto::new).toList());
+
+        if (bindingResult.hasErrors()) {
+            model.addAttribute("errors", bindingResult.getAllErrors());
+            return "/feed";
+        }
+
+        if (id == null || id <= 0) {
+            commentService.addComment(customerService.findCustomer(commentDto.customerId), postService.findPost(commentDto.postId), commentDto.content);
+        } else {
+            commentService.updateComment(id, commentDto.content);
+        }
+
+        return "redirect:/feed";
+    }
+
+    @PostMapping("/delete/{id}")
+    public String deleteComment(@PathVariable Long id) {
+        commentService.deleteComment(id);
+        return "redirect:/feed/";
+    }
+}

src/main/java/np/something/mvc/Customers.java

@@ -0,0 +1,61 @@
+package np.something.mvc;
+
+import jakarta.servlet.http.HttpServletRequest;
+import jakarta.servlet.http.HttpSession;
+import jakarta.validation.Valid;
+import np.something.DTO.CustomerDto;
+import np.something.services.CustomerService;
+import org.springframework.stereotype.Controller;
+import org.springframework.ui.Model;
+import org.springframework.validation.BindingResult;
+import org.springframework.web.bind.annotation.*;
+
+@Controller
+@RequestMapping("/customers")
+public class Customers {
+    private final CustomerService customerService;
+
+    public Customers(CustomerService customerService) {
+        this.customerService = customerService;
+    }
+
+    @GetMapping(value = { "/", "/{id}" })
+    public String getCustomers(@PathVariable(required = false) Long id, HttpServletRequest request, HttpSession session, Model model) {
+        model.addAttribute("request", request);
+        model.addAttribute("session", session);
+        if (id == null || id <= 0) {
+            model.addAttribute("customers", customerService.findAllCustomers().stream().map(CustomerDto::new).toList());
+        } else {
+            model.addAttribute("customers", new CustomerDto[] { new CustomerDto(customerService.findCustomer(id)) });
+        }
+
+        return "customers";
+    }
+
+    @PostMapping("/delete/{id}")
+    public String deleteCustomer(@PathVariable Long id) {
+        customerService.deleteCustomer(id);
+        return "redirect:/customers/";
+    }
+
+    @PostMapping(value = { "/", "/{id}"})
+    public String manipulateCustomer(@PathVariable(required = false) Long id, @ModelAttribute @Valid CustomerDto customerDto,
+                                     HttpServletRequest request, HttpSession session,
+                                     BindingResult bindingResult,
+                                     Model model) {
+        model.addAttribute("request", request);
+        model.addAttribute("session", session);
+        if (bindingResult.hasErrors()) {
+            model.addAttribute("errors", bindingResult.getAllErrors());
+            return "/customers";
+        }
+
+        if (id == null || id <= 0) {
+            customerService.addCustomer(customerDto.username, customerDto.password);
+        } else {
+            customerService.updateCustomer(id, customerDto.username, customerDto.password);
+        }
+
+        return "redirect:/customers/";
+    }
+}

src/main/java/np/something/mvc/Feed.java

@@ -0,0 +1,30 @@
+package np.something.mvc;
+
+import jakarta.servlet.http.HttpServletRequest;
+import jakarta.servlet.http.HttpSession;
+import np.something.DTO.PostDto;
+import np.something.services.PostService;
+import org.springframework.stereotype.Controller;
+import org.springframework.ui.Model;
+import org.springframework.validation.BindingResult;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+
+@Controller
+@RequestMapping("/feed")
+public class Feed {
+    private final PostService postService;
+
+    public Feed(PostService postService) {
+        this.postService = postService;
+    }
+
+    @GetMapping
+    public String getPosts(HttpServletRequest request, HttpSession session, Model model) {
+        model.addAttribute("request", request);
+        model.addAttribute("session", session);
+        model.addAttribute("posts", postService.findAllPosts().stream().map(PostDto::new).toList());
+
+        return "/feed";
+    }
+}

src/main/java/np/something/mvc/Posts.java

@@ -0,0 +1,56 @@
+package np.something.mvc;
+
+import jakarta.servlet.http.HttpServletRequest;
+import jakarta.servlet.http.HttpSession;
+import np.something.services.CommentService;
+import np.something.services.CustomerService;
+import np.something.services.PostService;
+import org.springframework.stereotype.Controller;
+import org.springframework.ui.Model;
+import org.springframework.web.bind.annotation.*;
+import org.springframework.validation.BindingResult;
+import jakarta.validation.Valid;
+import np.something.DTO.PostDto;
+
+@Controller
+@RequestMapping("/posts")
+public class Posts {
+    private final CustomerService customerService;
+    private final CommentService commentService;
+    private final PostService postService;
+
+    public Posts(CustomerService customerService, CommentService commentService, PostService postService) {
+        this.customerService = customerService;
+        this.commentService = commentService;
+        this.postService = postService;
+    }
+
+    @PostMapping("/delete/{id}")
+    public String deletePost(@PathVariable Long id) {
+        postService.deletePost(id);
+        return "redirect:/feed";
+    }
+
+    @PostMapping(value = { "/", "/{id}"})
+    public String manipulatePost(@PathVariable(required = false) Long id, @ModelAttribute @Valid PostDto postDto,
+                                     HttpServletRequest request, HttpSession session,
+                                     BindingResult bindingResult,
+                                     Model model) {
+        model.addAttribute("request", request);
+        model.addAttribute("session", session);
+        model.addAttribute("posts", postService.findAllPosts().stream().map(PostDto::new).toList());
+
+        if (bindingResult.hasErrors()) {
+            model.addAttribute("errors", bindingResult.getAllErrors());
+            return "/feed";
+        }
+
+        if (id == null || id <= 0) {
+            postService.addPost(customerService.findCustomer(postDto.customerId), postDto.title, postDto.content);
+        } else {
+            postService.updatePost(id, postDto.title, postDto.content);
+        }
+
+        return "redirect:/feed/";
+    }
+}

src/main/java/np/something/mvc/Session.java

@@ -0,0 +1,16 @@
+package np.something.mvc;
+
+import jakarta.servlet.http.HttpSession;
+import org.springframework.http.ResponseEntity;
+import org.springframework.stereotype.Controller;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestParam;
+
+@Controller
+public class Session {
+    @PostMapping("/update-session")
+    public ResponseEntity<Void> updateSession(@RequestParam("currentCustomerId") int currentCustomerId, HttpSession session) {
+        session.setAttribute("currentCustomerId", currentCustomerId);
+        return ResponseEntity.ok().build();
+    }
+}

src/main/resources/templates/customers.html

@@ -0,0 +1,104 @@
+<!DOCTYPE html>
+<html lang="en" xmlns:th="http://www.thymeleaf.org" xmlns:layout="http://www.ultraq.net.nz/thymeleaf/layout" layout:decorate="~{default}">
+  <head>
+  </head>
+  <body>
+    <div layout:fragment="content">
+      <div class="row">
+        <div class="col">
+          <div class="row mb-5">
+            <p class='is-center h2'>Профили</p>
+          </div>
+          <div class="row mb-5">
+            <div class="col"></div>
+            <div class="col-10 is-center">
+              <button class="button primary" data-bs-toggle="modal" data-bs-target="#customerCreate">
+                Добавить нового пользователя
+              </button>
+            </div>
+            <div class="col"></div>
+          </div>
+
+          <p class='h3 is-center row mb-5'>Список профилей</p>
+          <div class="row">
+            <div class="col">
+              <div th:each="customer: ${customers}" class="row card mb-3">
+                <div class="row">
+                  <div class="col is-left h3" th:text="'ID: ' + ${customer.id}"></div>
+                  <div class="col is-center h3" th:text="'Никнейм: ' + ${customer.username}"></div>
+                  <div class="col is-right h3" th:text="'Пароль: ' + ${customer.password}"></div>
+                </div>
+                <p class="row">Комментарии:</p>
+                <div class="row" th:unless="${#arrays.isEmpty(customer.comments)}">
+                  <div class="col">
+                    <div th:each="comment: ${customer.comments}" class="row is-left card mb-3">
+                      <div class="row is-left h4" th:text="${'&quot;' + comment.content + '&quot;' + ' - к посту ' + '&quot;' + comment.postTitle + '&quot;' + ' от пользователя ' + comment.postAuthor}"></div>
+                    </div>
+                  </div>
+                </div>
+                <p th:if="${#arrays.isEmpty(customer.comments)}" class="row">Нет комментариев</p>
+                <p class="row">Посты: </p>
+                <div class="row" th:unless="${#arrays.isEmpty(customer.comments)}">
+                  <div class="col">
+                    <div th:each="post: ${customer.posts}" class="row is-left card mb-3">
+                      <div class="row is-center h1" th:text="${post.title}"></div>
+                      <div class="row is-left h3" th:text="${post.content}"></div>
+                    </div>
+                  </div>
+                </div>
+                <p th:if="${#arrays.isEmpty(customer.comments)}" class="row">Нет постов</p>
+                <div class="row" th:if="${session.currentCustomerId == customer.id}">
+                  <form th:action="@{/customers/delete/{id}(id=${customer.id})}" method="post" class="col">
+                    <button class="button dark outline is-full-width" type="submit">Удалить</button>
+                  </form>
+                  <button th:onclick="|document.getElementById('edit-customer-form').setAttribute('action', '/customers/' + ${customer.id})|" class="col button primary outline" data-bs-toggle="modal" data-bs-target="#customerEdit">Редактировать</button>
+                </div>
+              </div>
+            </div>
+          </div>
+        </div>
+      </div>
+      <!-- Modal -->
+      <div class="modal fade" id="customerCreate" tabindex="-1" role="dialog" aria-labelledby="customerCreateLabel" aria-hidden="true">
+        <div class="modal-dialog" role="document">
+          <form class="modal-content" th:action="@{/customers/}" method="post">
+            <div class="modal-header">
+              <h5 class="modal-title" id="customerCreateLabel">Создать профиль</h5>
+            </div>
+            <div class="modal-body text-center">
+              <p>Логин</p>
+              <textarea name="username" id="usernameTextC" cols="30" rows="1"></textarea>
+              <p>Пароль</p>
+              <textarea name="password" id="passwordTextC" cols="30" rows="1"></textarea>
+            </div>
+            <div class="modal-footer">
+              <button type="button" class="btn btn-secondary" data-bs-dismiss="modal">Закрыть</button>
+              <button type="submit" class="btn btn-primary">Сохранить</button>
+            </div>
+          </form>
+        </div>
+      </div>
+
+      <!-- Modal -->
+      <div class="modal fade" id="customerEdit" tabindex="-1" role="dialog" aria-labelledby="customerEditLabel" aria-hidden="true">
+        <div class="modal-dialog" role="document">
+          <form class="modal-content" id="edit-customer-form" method="post">
+            <div class="modal-header">
+              <h5 class="modal-title" id="customerEditLabel">Редактировать профиль</h5>
+            </div>
+            <div class="modal-body text-center">
+              <p>Логин</p>
+              <textarea name="username" id="usernameTextE" cols="30" rows="1"></textarea>
+              <p>Пароль</p>
+              <textarea name="password" id="passwordTextE" cols="30" rows="1"></textarea>
+            </div>
+            <div class="modal-footer">
+              <button type="button" class="btn btn-secondary" data-bs-dismiss="modal">Закрыть</button>
+              <button type="submit" class="btn btn-primary">Изменить</button>
+            </div>
+          </form>
+        </div>
+      </div>
+    </div>
+  </body>
+</html>

src/main/resources/templates/default.html

@@ -0,0 +1,41 @@
+<!DOCTYPE html>
+<html lang="" xmlns:th="http://www.thymeleaf.org" xmlns:layout="http://www.ultraq.net.nz/thymeleaf/layout">
+    <head>
+        <meta charset="utf-8">
+        <meta http-equiv="X-UA-Compatible" content="IE=edge">
+        <meta name="viewport" content="width=device-width,initial-scale=1.0">
+        <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.2.2/dist/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-Zenh87qX5JnK2Jl0vWa8Ck2rdkQ2Bzep5IDxbcnCeuOxjzrPF/et3URy9Bv1WTRi" crossorigin="anonymous">
+        <link rel="stylesheet" href="https://unpkg.com/chota@latest">
+        <title>Социальная сеть</title>
+    </head>
+    <body class="container">
+        <script src="https://cdn.jsdelivr.net/npm/bootstrap@5.2.2/dist/js/bootstrap.bundle.min.js" integrity="sha384-OERcA2EqjJCMA+/3y+gxIOqMEjwtxJY7qPCqsdltbNJuaOe923+mo//f6V8Qbsw3" crossorigin="anonymous"></script>
+        <div>
+            <div class="nav row">
+                <div class="nav-left col-10" th:with="activeLink=${request.requestURI}">
+                    <a href="/customers" class="button primary" th:classappend="${#strings.startsWith(activeLink, '/customers')} ? 'clear' : ''">Профили</a>
+                    <a href="/posts" class="button primary" th:classappend="${#strings.startsWith(activeLink, '/posts')} ? 'clear' : ''">Посты</a>
+                </div>
+                <div class="nav-right col-2">
+                    <select class="form-select" style="font-size: 16px;" th:onchange="updateSession()" id="selectBox">
+                        <option value="-1" th:selected="${session.currentCustomerId == -1}" class="button dark outline">Не выбран</option>
+                        <option th:each="customer: ${customers}" th:selected="${session.currentCustomerId == customer.id}" th:value="${customer.id}" class="button dark outline" th:text="${customer.username}"></option>
+                    </select>
+                </div>
+            </div>
+            <div layout:fragment="content">
+
+            </div>
+        </div>
+    </body>
+    <script>
+        function updateSession() {
+            let selectBox = document.getElementById("selectBox");
+            let id = selectBox.options[selectBox.selectedIndex].value;
+            fetch("/update-session?currentCustomerId=" + id, {method: "post"})
+            location.reload();
+        }
+    </script>
+    <th:block layout:fragment="scripts">
+    </th:block>
+</html>

src/main/resources/templates/feed.html

@@ -0,0 +1,10 @@
+<!DOCTYPE html>
+<html lang="en" xmlns:th="http://www.thymeleaf.org" xmlns:layout="http://www.ultraq.net.nz/thymeleaf/layout" layout:decorate="~{default}">
+  <head>
+  </head>
+  <body>
+    <div layout:fragment="content">
+
+    </div>
+  </body>
+</html>