Harshitha gf user api

backend/myproject/announcements/api.py

@@ -1,15 +1,26 @@
 from django.shortcuts import get_object_or_404
 from django.middleware.csrf import get_token
 from ninja_extra import NinjaExtraAPI, ControllerBase, api_controller, route
-from .models import PostModel
+from django.middleware.csrf import get_token
+from django.core.paginator import Paginator
+from .models import PostModel, NotificationModel
 from . import schemas
 from .schemas import PostSchema
 from .services import AnnouncementService
 
 @api_controller("/posts", tags="Posts")
 class PostAPIController(ControllerBase):
-    def __init__(self) -> None:
-        self.post_service = AnnouncementService()
+
+    def _check_admin(self, request):
+        # Check if the user is authenticated and has an admin role.
+        if not request.user.is_authenticated or request.user.role != 'admin':
+            return JsonResponse({"detail": "Admin privileges required"}, status=403)
+        return None
+
+    def _check_user(self, request):
+        if not request.user.is_authenticated or request.user.role !='member':
+            return JsonResponse({"detail": "User privileges required"}, status=403)
+        return None
 
     # API endpoint to create a new post (admin only).
     @route.post("/add", url_name="Add Post")
@@ -27,9 +38,56 @@ def create_post(self, request, payload: schemas.PostCreateSchema):
 
     # API endpoint to list all posts.
     @route.get("/", url_name="List Posts")
-    def list_posts(self, request):
-        return self.post_service.list_posts()
+    def list_posts(self, request, page: int=1, per_page: int=10):
+        posts = PostModel.objects.all().order_by("created_at")
+        paginator=Paginator(posts,per_page)
+        page_obj=paginator.get_page(page)
+
+        return{
+            "total_pages": paginator.num_pages, "current_page": page, "data": [
+                {
+                "id": post.id,
+                "title": post.title,
+                "description": post.description,
+                "created_at": post.created_at.isoformat(),  
+                "created_by": post.created_by.id,
+            }
+            for post in page_obj
+        ],
+        }
+
+    @route.post("/notifications/", url_name="Notifications")
+    def user_notifications(self, request, unread:bool=False, page: int = 1, per_page: int = 10):
+            user=request.user
+            result=self._check_user(request)
+            if result is not None:
+                return result
+
+            notifications = NotificationModel.objects.filter(user=user, notification_type__in=["SC", "DE"])
+
+            if unread:
+                notifications = notifications.filter(is_read=False)
+            else:
+                notifications.update(is_read=True)
+
+            notifications = notifications.order_by("-is_read", "-created_at")
+
+            paginator=Paginator(notifications, per_page)
+            page_obj=paginator.get_page(page)
 
+            return {
+                    "total_pages": paginator.num_pages,"current_page": page,
+                    "notifications": [
+                {
+                    "id": notif.id,
+                    "message": notif.message,
+                    "is_read": notif.is_read,
+                    "created_at": notif.created_at.isoformat(),
+                }
+                for notif in page_obj
+            ]
+            }
+
     @route.put("/{post_id}", url_name="Update Post", response=PostSchema)
     def update_post(self, request, post_id: int, payload: schemas.PostUpdateSchema):
         self.post_service._check_admin(request)

frontend/pubspec.lock

@@ -268,18 +268,18 @@ packages:
     dependency: transitive
     description:
       name: leak_tracker
-      sha256: "3f87a60e8c63aecc975dda1ceedbc8f24de75f09e4856ea27daf8958f2f0ce05"
+      sha256: c35baad643ba394b40aac41080300150a4f08fd0fd6a10378f8f7c6bc161acec
       url: "https://pub.dev"
     source: hosted
-    version: "10.0.5"
+    version: "10.0.8"
   leak_tracker_flutter_testing:
     dependency: transitive
     description:
       name: leak_tracker_flutter_testing
-      sha256: "932549fb305594d82d7183ecd9fa93463e9914e1b67cacc34bc40906594a1806"
+      sha256: f8b613e7e6a13ec79cfdc0e97638fddb3ab848452eff057653abd3edba760573
       url: "https://pub.dev"
     source: hosted
-    version: "3.0.5"
+    version: "3.0.9"
   leak_tracker_testing:
     dependency: transitive
     description:
@@ -532,7 +532,7 @@ packages:
     dependency: transitive
     description: flutter
     source: sdk
-    version: "0.0.99"
+    version: "0.0.0"
   source_span:
     dependency: transitive
     description:
@@ -545,10 +545,10 @@ packages:
     dependency: transitive
     description:
       name: stack_trace
-      sha256: "73713990125a6d93122541237550ee3352a2d84baad52d375a4cad2eb9b7ce0b"
+      sha256: "8b27215b45d22309b5cddda1aa2b19bdfec9df0e765f2de506401c071d38d1b1"
       url: "https://pub.dev"
     source: hosted
-    version: "1.11.1"
+    version: "1.12.1"
   stream_channel:
     dependency: transitive
     description:
@@ -561,10 +561,10 @@ packages:
     dependency: transitive
     description:
       name: string_scanner
-      sha256: "556692adab6cfa87322a115640c11f13cb77b3f076ddcc5d6ae3c20242bedcde"
+      sha256: "921cd31725b72fe181906c6a94d987c78e3b98c2e205b397ea399d4054872b43"
       url: "https://pub.dev"
     source: hosted
-    version: "1.2.0"
+    version: "1.4.1"
   term_glyph:
     dependency: transitive
     description:
@@ -577,10 +577,10 @@ packages:
     dependency: transitive
     description:
       name: test_api
-      sha256: "5b8a98dafc4d5c4c9c72d8b31ab2b23fc13422348d2997120294d3bac86b4ddb"
+      sha256: fb31f383e2ee25fbbfe06b40fe21e1e458d14080e3c67e7ba0acfde4df4e0bbd
       url: "https://pub.dev"
     source: hosted
-    version: "0.7.2"
+    version: "0.7.4"
   typed_data:
     dependency: transitive
     description:
@@ -665,10 +665,10 @@ packages:
     dependency: transitive
     description:
       name: vm_service
-      sha256: f652077d0bdf60abe4c1f6377448e8655008eef28f128bc023f7b5e8dfeb48fc
+      sha256: "0968250880a6c5fe7edc067ed0a13d4bae1577fe2771dcf3010d52c4a9d3ca14"
       url: "https://pub.dev"
     source: hosted
-    version: "14.2.4"
+    version: "14.3.1"
   web:
     dependency: transitive
     description: