feat: add Thymeleaf frontend with ticket management views and styles

pom.xml

@@ -46,7 +46,10 @@
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-webmvc</artifactId>
         </dependency>
-
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-thymeleaf</artifactId>
+        </dependency>
         <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-devtools</artifactId>

src/main/java/org/group1/projectbackend/config/DataInitializer.java

@@ -24,11 +24,14 @@ public void run(String... args) {
             return;
         }
 
-        jdbcTemplate.update(
-                """
-                INSERT INTO users (id, username, email, password, full_name, enabled, created_at)
-                VALUES (1, 'testuser', 'testuser@example.com', 'password123', 'Test User', true, CURRENT_TIMESTAMP)
-                """
-        );
+        jdbcTemplate.update("""
+    INSERT INTO users (id, username, email, password, full_name, enabled, created_at)
+    VALUES
+      (1, 'user', 'user@example.com', 'password', 'user', true, CURRENT_TIMESTAMP),
+      (2, 'adamaj01', 'adamaj@example.com', 'password', 'Adam', true, CURRENT_TIMESTAMP),
+      (3, 'emmtra01', 'emmtra@example.com', 'password', 'Emma', true, CURRENT_TIMESTAMP),
+      (4, 'erifa101', 'erifa1@example.com', 'password', 'Erika', true, CURRENT_TIMESTAMP),
+      (5, 'johjan01', 'johjan@example.com', 'password', 'Johan', true, CURRENT_TIMESTAMP)
+""");
     }
 }

src/main/java/org/group1/projectbackend/controller/web/HomeController.java

@@ -0,0 +1,13 @@
+package org.group1.projectbackend.controller.web;
+
+import org.springframework.stereotype.Controller;
+import org.springframework.web.bind.annotation.GetMapping;
+
+@Controller
+public class HomeController {
+
+    @GetMapping("/")
+    public String home() {
+        return "index";
+    }
+}

src/main/java/org/group1/projectbackend/controller/web/TicketViewController.java

@@ -0,0 +1,108 @@
+package org.group1.projectbackend.controller.web;
+
+import jakarta.validation.Valid;
+import java.security.Principal;
+import org.group1.projectbackend.dto.comment.CreateCommentDto;
+import org.group1.projectbackend.dto.ticket.CreateTicketRequest;
+import org.group1.projectbackend.dto.ticket.TicketResponse;
+import org.group1.projectbackend.dto.ticket.UpdateTicketStatusRequest;
+import org.group1.projectbackend.entity.User;
+import org.group1.projectbackend.entity.enums.TicketPriority;
+import org.group1.projectbackend.entity.enums.TicketStatus;
+import org.group1.projectbackend.exception.ResourceNotFoundException;
+import org.group1.projectbackend.repository.UserRepository;
+import org.group1.projectbackend.service.CommentService;
+import org.group1.projectbackend.service.SupportTicketService;
+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.ModelAttribute;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestParam;
+
+@Controller
+public class TicketViewController {
+
+    private final SupportTicketService supportTicketService;
+    private final CommentService commentService;
+    private final UserRepository userRepository;
+
+    public TicketViewController(
+            SupportTicketService supportTicketService,
+            CommentService commentService,
+            UserRepository userRepository
+    ) {
+        this.supportTicketService = supportTicketService;
+        this.commentService = commentService;
+        this.userRepository = userRepository;
+    }
+
+    @GetMapping("/tickets")
+    public String listTickets(Model model) {
+        model.addAttribute("tickets", supportTicketService.getAllTickets());
+        return "tickets/list";
+    }
+
+    @GetMapping("/tickets/{id}")
+    public String showTicket(@PathVariable Long id, Model model) {
+        model.addAttribute("ticket", supportTicketService.getTicketById(id));
+        model.addAttribute("comments", commentService.getCommentsBySupportTicketId(id, "asc"));
+        model.addAttribute("statuses", TicketStatus.values());
+        return "tickets/detail";
+    }
+
+    @GetMapping("/tickets/new")
+    public String showCreateTicketForm(Model model) {
+        model.addAttribute("createTicketRequest", new CreateTicketRequest("", "", null));
+        model.addAttribute("priorities", TicketPriority.values());
+        return "tickets/new";
+    }
+
+    @PostMapping("/tickets")
+    public String createTicket(
+            Principal principal,
+            @Valid @ModelAttribute CreateTicketRequest request,
+            BindingResult bindingResult,
+            Model model
+    ) {
+        if (bindingResult.hasErrors()) {
+            model.addAttribute("priorities", TicketPriority.values());
+            return "tickets/new";
+        }
+
+        TicketResponse ticket = supportTicketService.createTicket(principal.getName(), request);
+
+        return "redirect:/tickets/" + ticket.id();
+    }
+
+    @PostMapping("/tickets/{id}/comments")
+    public String createComment(
+            @PathVariable Long id,
+            @RequestParam String content,
+            Principal principal
+    ) {
+        User user = userRepository.findByUsername(principal.getName())
+                .orElseThrow(() -> new ResourceNotFoundException("User not found with username: " + principal.getName()));
+
+        CreateCommentDto comment = new CreateCommentDto();
+        comment.setContent(content);
+        comment.setSupportTicketId(id);
+        comment.setUserId(user.getId());
+
+        commentService.createComment(comment);
+
+        return "redirect:/tickets/" + id;
+    }
+
+    @PostMapping("/tickets/{id}/status")
+    public String updateTicketStatus(
+            @PathVariable Long id,
+            @RequestParam TicketStatus status
+    ) {
+        supportTicketService.updateStatus(id, new UpdateTicketStatusRequest(status));
+
+        return "redirect:/tickets/" + id;
+    }
+}

src/main/java/org/group1/projectbackend/service/SupportTicketService.java

@@ -13,5 +13,7 @@ public interface SupportTicketService {
 
     TicketResponse updateStatus(Long ticketId, UpdateTicketStatusRequest request);
 
+    List<TicketResponse> getAllTickets();
+
     List<TicketResponse> getTicketsForUser(Long userId);
 }

src/main/java/org/group1/projectbackend/service/impl/SupportTicketServiceImpl.java

@@ -50,6 +50,11 @@ public TicketResponse updateStatus(Long ticketId, UpdateTicketStatusRequest requ
         return SupportTicketMapper.toResponse(supportTicketRepository.save(ticket));
     }
 
+    @Override
+    public List<TicketResponse> getAllTickets() {
+        return SupportTicketMapper.toResponseList(supportTicketRepository.findAll());
+    }
+
     @Override
     public List<TicketResponse> getTicketsForUser(Long userId) {
         return SupportTicketMapper.toResponseList(supportTicketRepository.findByCreatedById(userId));

src/main/resources/application.properties

@@ -13,6 +13,11 @@ spring.jpa.properties.hibernate.jdbc.time_zone=UTC
 spring.flyway.baseline-on-migrate=true
 spring.flyway.baseline-version=0
 
+spring.web.resources.cache.period=0
+spring.web.resources.chain.cache=false
+
+spring.thymeleaf.cache=false
+
 storage.s3.endpoint=${STORAGE_S3_ENDPOINT:}
 storage.s3.region=${STORAGE_S3_REGION:us-east-1}
 storage.s3.access-key=${STORAGE_S3_ACCESS_KEY:}