404 page added

backend/src/main/java/com/rit/canteen/sales/config/SecurityConfig.java

@@ -28,6 +28,7 @@ public class SecurityConfig {
             .sessionManagement(session -> session.sessionCreationPolicy(SessionCreationPolicy.STATELESS))
             .authorizeHttpRequests(auth -> auth
                 .requestMatchers("/api/auth/**").permitAll()
+                .requestMatchers("/api/notifications/**").permitAll()
                 .requestMatchers("/api/**").permitAll()
                 .anyRequest().permitAll()
             );
@@ -46,7 +47,7 @@ public class SecurityConfig {
         configuration.setAllowedOriginPatterns(List.of("*"));
         configuration.setAllowedMethods(Arrays.asList("GET", "POST", "PUT", "PATCH", "DELETE", "OPTIONS"));
         configuration.setAllowedHeaders(List.of("*"));
-        configuration.setAllowCredentials(true);
+        configuration.setAllowCredentials(false);
         UrlBasedCorsConfigurationSource source = new UrlBasedCorsConfigurationSource();
         source.registerCorsConfiguration("/**", configuration);
         return source;

backend/src/main/java/com/rit/canteen/sales/controller/SystemNotificationController.java

@@ -15,14 +15,31 @@ public class SystemNotificationController {
     @Autowired
     private SystemNotificationService notificationService;
 
+    @GetMapping("/test")
+    public String testReachability() {
+        return "Notification API is Reachable and whitelisted!";
+    }
+
     @GetMapping
     public List<SystemNotification> getUnread() {
-        return notificationService.getUnreadNotifications();
+        try {
+            return notificationService.getUnreadNotifications();
+        } catch (Exception e) {
+            System.err.println("[CRITICAL] Failed to fetch unread notifications:");
+            e.printStackTrace();
+            throw e;
+        }
     }
 
     @GetMapping("/all")
     public List<SystemNotification> getAll() {
-        return notificationService.getAllNotifications();
+        try {
+            return notificationService.getAllNotifications();
+        } catch (Exception e) {
+            System.err.println("[CRITICAL] Failed to fetch all notifications:");
+            e.printStackTrace();
+            throw e;
+        }
     }
 
     @PostMapping("/mark-read/{id}")

backend/src/main/java/com/rit/canteen/sales/model/SystemNotification.java

@@ -20,8 +20,8 @@ public class SystemNotification {
     @Column(nullable = false)
     private String type; // FEEDBACK, PURCHASE, PRODUCT, COUPON
 
-    @Column(nullable = false)
-    private boolean isRead = false;
+    @Column(name = "is_read", nullable = false)
+    private Boolean isReadStatus = false;
 
     @Column(nullable = true)
     private String link; // URL to navigate to
@@ -57,8 +57,8 @@ public class SystemNotification {
     public String getType() { return type; }
     public void setType(String type) { this.type = type; }
 
-    public boolean isRead() { return isRead; }
-    public void setRead(boolean read) { isRead = read; }
+    public Boolean isReadStatus() { return isReadStatus; }
+    public void setReadStatus(Boolean readStatus) { isReadStatus = readStatus; }
 
     public String getLink() { return link; }
     public void setLink(String link) { this.link = link; }

backend/src/main/java/com/rit/canteen/sales/repository/SystemNotificationRepository.java

@@ -2,11 +2,14 @@ package com.rit.canteen.sales.repository;
 
 import com.rit.canteen.sales.model.SystemNotification;
 import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.data.jpa.repository.Query;
 import org.springframework.stereotype.Repository;
 import java.util.List;
 
 @Repository
 public interface SystemNotificationRepository extends JpaRepository<SystemNotification, Long> {
-    List<SystemNotification> findByIsReadFalseOrderByCreatedAtDesc();
+    @Query(value = "SELECT * FROM system_notifications WHERE is_read = false ORDER BY created_at DESC", nativeQuery = true)
+    List<SystemNotification> findByReadStatusFalse();
+    
     List<SystemNotification> findAllByOrderByCreatedAtDesc();
 }

backend/src/main/java/com/rit/canteen/sales/service/SystemNotificationService.java

@@ -28,7 +28,7 @@ public class SystemNotificationService {
     }
 
     public List<SystemNotification> getUnreadNotifications() {
-        return notificationRepository.findByIsReadFalseOrderByCreatedAtDesc();
+        return notificationRepository.findByReadStatusFalse();
     }
 
     public List<SystemNotification> getAllNotifications() {
@@ -38,16 +38,16 @@ public class SystemNotificationService {
     @Transactional
     public void markAsRead(Long id) {
         notificationRepository.findById(id).ifPresent(n -> {
-            n.setRead(true);
+            n.setReadStatus(Boolean.TRUE);
             notificationRepository.save(n);
         });
     }
 
     @Transactional
     public void markAllAsRead() {
-        List<SystemNotification> unread = notificationRepository.findByIsReadFalseOrderByCreatedAtDesc();
+        List<SystemNotification> unread = notificationRepository.findByReadStatusFalse();
         for (SystemNotification n : unread) {
-            n.setRead(true);
+            n.setReadStatus(Boolean.TRUE);
         }
         notificationRepository.saveAll(unread);
     }