feat: implement REST API views for article, hadis, library, podcast, and video modules

apps/article/views.py

@@ -64,8 +64,9 @@ class PinnedArticleCollectionListView(generics.ListAPIView):
     def get_queryset(self):
         return PinnedArticleCollection.objects.filter(
             status=True,
-            display_position=ArticleCollection.DisplayPosition.PINNED
-        ).order_by('order', '-created_at')
+            display_position=ArticleCollection.DisplayPosition.PINNED,
+            articles__isnull=False
+        ).distinct().order_by('order', '-created_at')
 
     def list(self, request, *args, **kwargs):
         response = super().list(request, *args, **kwargs)

apps/hadis/views/hadis.py

@@ -33,8 +33,9 @@ class PinnedHadisCollectionListView(ListAPIView):
     def get_queryset(self):
         return HadisCollection.objects.filter(
             status=True,
-            display_position=HadisCollection.DisplayPosition.PINNED
-        ).order_by('order', '-created_at')
+            display_position=HadisCollection.DisplayPosition.PINNED,
+            hadis_items__isnull=False
+        ).distinct().order_by('order', '-created_at')
 
     def list(self, request, *args, **kwargs):
         # 1. گرفتن خروجی استاندارد لیست مجموعه‌ها

apps/library/views.py

@@ -67,8 +67,9 @@ class PinnedBookCollectionListView(ListAPIView):
     def get_queryset(self):
         return BookCollection.objects.filter(
             status=True,
-            display_position=BookCollection.DisplayPosition.PINNED
-        ).order_by('order', '-created_at')
+            display_position=BookCollection.DisplayPosition.PINNED,
+            books__isnull=False
+        ).distinct().order_by('order', '-created_at')
 
 
     def list(self, request, *args, **kwargs):

apps/podcast/views.py

@@ -71,8 +71,9 @@ class PinnedPodcastCollectionListView(generics.ListAPIView):
     def get_queryset(self):
         return PinnedPodcastCollection.objects.filter(
             status=True,
-            display_position=PodcastCollection.DisplayPosition.PINNED
-        ).order_by('order', '-created_at')
+            display_position=PodcastCollection.DisplayPosition.PINNED,
+            podcasts__isnull=False
+        ).distinct().order_by('order', '-created_at')
 
     def list(self, request, *args, **kwargs):
         response = super().list(request, *args, **kwargs)

apps/video/views.py

@@ -84,8 +84,9 @@ class PinnedVideoCollectionListView(generics.ListAPIView):
     def get_queryset(self):
         queryset = PinnedVideoCollection.objects.filter(
             status=True,
-            display_position=VideoCollection.DisplayPosition.PINNED
-        ).order_by('order', '-created_at')
+            display_position=VideoCollection.DisplayPosition.PINNED,
+            related_playlists__isnull=False
+        ).distinct().order_by('order', '-created_at')
         
         # Filter by bookmarks if requested
         is_bookmark = self.request.query_params.get('is_bookmark', '').lower()