Merge branch 'main' into 'rest-endpoints'

# Conflicts:
#   src/main/java/ntnu/idatt2105/group44/trivioServer/controller/UserController.java
#   src/main/java/ntnu/idatt2105/group44/trivioServer/service/UserService.java

src/main/java/ntnu/idatt2105/group44/trivioServer/config/WebConfig.java

+package ntnu.idatt2105.group44.trivioServer.config;
+
+import org.springframework.context.annotation.Configuration;
+import org.springframework.web.servlet.config.annotation.CorsRegistry;
+import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
+
+@Configuration
+public class WebConfig implements WebMvcConfigurer {
+
+    @Override
+    public void addCorsMappings(CorsRegistry registry) {
+        registry.addMapping("/**")
+                .allowedOrigins("http://localhost:5173")
+                .allowedMethods("GET", "POST", "PUT", "DELETE", "OPTIONS")
+                .allowedHeaders("*")
+                .allowCredentials(true);
+    }
+}

src/main/java/ntnu/idatt2105/group44/trivioServer/controller/MessageController.java

+package ntnu.idatt2105.group44.trivioServer.controller;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.*;
+import ntnu.idatt2105.group44.trivioServer.model.Message;
+import ntnu.idatt2105.group44.trivioServer.model.UserResponse;
+import ntnu.idatt2105.group44.trivioServer.service.MessageService;
+import java.util.List;
+
+@RestController
+@RequestMapping("/messages")
+public class MessageController {
+
+    private final MessageService messageService;
+
+    @Autowired
+    public MessageController(MessageService messageService) {
+        this.messageService = messageService;
+    }
+
+    @PostMapping
+    public ResponseEntity<UserResponse> createMessage(@RequestBody Message message) {
+        try {
+            messageService.createMessage(message);
+            return ResponseEntity.ok(new UserResponse("Message sent. Thanks for feedback!"));
+        } catch (Exception e) {
+            return ResponseEntity.status(HttpStatus.INTERNAL_SERVER_ERROR)
+                    .body(new UserResponse("Failed to send message. Please try again later."));
+        }
+    }
+
+    @GetMapping
+    public ResponseEntity<List<Message>> getAllMessages() {
+        List<Message> messages = messageService.getAllMessages();
+        return ResponseEntity.ok(messages);
+    }
+}

src/main/java/ntnu/idatt2105/group44/trivioServer/controller/UserController.java

 package ntnu.idatt2105.group44.trivioServer.controller;
 
+import java.util.HashMap;
 import java.util.List;
 import java.util.logging.Logger;
 import ntnu.idatt2105.group44.trivioServer.model.User;
+import ntnu.idatt2105.group44.trivioServer.model.UserResponse;
+import ntnu.idatt2105.group44.trivioServer.model.LoginRequest;
 import ntnu.idatt2105.group44.trivioServer.service.UserService;
 import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.http.HttpStatus;
 import org.springframework.http.ResponseEntity;
 import org.springframework.web.bind.annotation.CrossOrigin;
 import org.springframework.web.bind.annotation.GetMapping;
@@ -28,7 +30,6 @@ public class UserController {
     this.userService = userService;
   }
 
-
   @GetMapping
   public List<User> getUsers() {
     return userService.getAllUsers();
@@ -39,10 +40,26 @@ public class UserController {
     return userService.getUserById(userId);
   }
 
+  @PostMapping("/create")
+  public ResponseEntity<UserResponse> createUser(@RequestBody User user) {
+    /*
+     * User existingUser = userService.getUserByUsername(user.getUsername());
+     * if (existingUser != null) {
+     * return ResponseEntity.badRequest().body(new
+     * UserResponse("Username already exists"));
+     * }
+     */
+    userService.createUser(user.getUsername(), user.getPassword(), user.getEmail());
+    return ResponseEntity.ok(new UserResponse("User created"));
+  }
 
-  @PostMapping
-  public ResponseEntity<String> addUser(@RequestBody User user){
-    userService.addUser(user);
-    return new ResponseEntity<>("created!", HttpStatus.CREATED);
+  @PostMapping("/login")
+  public ResponseEntity<UserResponse> loginUser(@RequestBody LoginRequest loginRequest) {
+    boolean isValid = userService.validateUser(loginRequest.getUsername(), loginRequest.getPassword());
+    if (isValid) {
+      return ResponseEntity.ok(new UserResponse("Login Successful"));
+    } else {
+      return ResponseEntity.badRequest().body(new UserResponse("Invalid username or password"));
+    }
   }
 }

src/main/java/ntnu/idatt2105/group44/trivioServer/model/LoginRequest.java

+package ntnu.idatt2105.group44.trivioServer.model;
+
+public class LoginRequest {
+
+    private String username;
+    private String password;
+
+    public String getUsername() {
+        return username;
+    }
+
+    public void setUsername(String username) {
+        this.username = username;
+    }
+
+    public String getPassword() {
+        return password;
+    }
+
+    public void setPassword(String password) {
+        this.password = password;
+    }
+}

src/main/java/ntnu/idatt2105/group44/trivioServer/model/Message.java

+package ntnu.idatt2105.group44.trivioServer.model;
+
+import jakarta.persistence.Entity;
+import jakarta.persistence.GeneratedValue;
+import jakarta.persistence.GenerationType;
+import jakarta.persistence.Id;
+import jakarta.persistence.Table;
+import java.time.LocalDateTime;
+
+@Entity
+@Table(name = "messages")
+public class Message {
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    private Long id;
+
+    private String senderName;
+    private String senderEmail;
+    private String content;
+
+    public Message() {
+
+    }
+
+    public Message(String senderName, String senderEmail, String content) {
+        this.senderName = senderName;
+        this.senderEmail = senderEmail;
+        this.content = content;
+    }
+
+    public Long getId() {
+        return id;
+    }
+
+    public String getSenderName() {
+        return senderName;
+    }
+
+    public void setSenderName(String senderName) {
+        this.senderName = senderName;
+    }
+
+    public String getSenderEmail() {
+        return senderEmail;
+    }
+
+    public void setSenderEmail(String senderEmail) {
+        this.senderEmail = senderEmail;
+    }
+
+    public String getContent() {
+        return content;
+    }
+
+    public void setContent(String content) {
+        this.content = content;
+    }
+}

src/main/java/ntnu/idatt2105/group44/trivioServer/model/User.java

@@ -26,6 +26,13 @@ public class User {
   public User(){
 
   }
+
+  public User(String username, String password, String email) {
+    this.username = username;
+    this.password = password;
+    this.email = email; 
+  }
+
   public Long getId() {
     return id;
   }

src/main/java/ntnu/idatt2105/group44/trivioServer/model/UserResponse.java

+package ntnu.idatt2105.group44.trivioServer.model;
+
+public class UserResponse {
+    private String message;
+
+    public UserResponse(String message) {
+        this.message = message;
+    }
+
+    public String getMessage() {
+        return message;
+    }
+
+    public void setMessage(String message) {
+        this.message = message;
+    }
+}
\ No newline at end of file

src/main/java/ntnu/idatt2105/group44/trivioServer/repository/MessageRepository.java

+package ntnu.idatt2105.group44.trivioServer.repository;
+
+import ntnu.idatt2105.group44.trivioServer.model.Message;
+import org.springframework.data.jpa.repository.JpaRepository;
+
+import java.util.List;
+
+public interface MessageRepository extends JpaRepository<Message, Long> {
+    List<Message> findBySenderName(String senderName);
+}
\ No newline at end of file

src/main/java/ntnu/idatt2105/group44/trivioServer/service/MessageService.java

+package ntnu.idatt2105.group44.trivioServer.service;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+import ntnu.idatt2105.group44.trivioServer.model.Message;
+import ntnu.idatt2105.group44.trivioServer.repository.MessageRepository;
+import java.util.List;
+
+@Service
+public class MessageService {
+
+    private final MessageRepository messageRepository;
+
+    @Autowired
+    public MessageService(MessageRepository messageRepository) {
+        this.messageRepository = messageRepository;
+    }
+
+    public Message createMessage(Message message) {
+        return messageRepository.save(message);
+    }
+
+    public List<Message> getAllMessages() {
+        return messageRepository.findAll();
+    }
+
+}

src/main/java/ntnu/idatt2105/group44/trivioServer/service/UserService.java

@@ -31,7 +31,14 @@ public class UserService {
     return userRepository.findAll();
   }
 
-  public void addUser(User user){
-    userRepository.save(user);
+  public User createUser(String username, String password, String email) {
+    User user = new User(username, password, email);
+    return userRepository.save(user);
   }
+
+  public boolean validateUser(String username, String password) {
+    Optional<User> user = userRepository.findUserByUsername(username);
+    return user.isPresent() && user.get().getPassword().equals(password);
+  }
+
 }