Add: API UserProfileAPIView.seen_post function

archivist/apps/api/urls.py

@@ -0,0 +1,7 @@
+from django.urls import path
+
+app_name = 'api'
+
+urlpatterns = [
+    path('profile/seen_posts/<str:submission_hash>', UserProfileAPIView.seen_post, name='user_seen_post'),
+]

archivist/apps/api/views.py

@@ -0,0 +1,42 @@
+from django.http import JsonResponse
+
+# Create your views here.
+
+from django.contrib.auth.models import User, Group
+
+from apps.user.models import UserProfile, SeenPost
+
+from apps.sites.models import Submissions
+
+class UserProfileAPIView(APIView):
+    
+    def seen_post(request, submission_hash):      
+        
+        user = UserProfile.objects.get(user=request.user)
+        
+        if request.method == 'GET':            
+            try:
+                submission = Submissions.objects.get(submission_hash=submission_hash)    
+            
+                try:
+                    SeenPost.objects.get(user=user, post_id=submission.pk)
+
+                    return JsonResponse({'seen': True}, status=status.HTTP_200_OK)
+
+                except SeenPost.DoesNotExist:
+                    return JsonResponse({'seen': False}, status=status.HTTP_200_OK)
+            
+            except Submissions.DoesNotExist:
+                return JsonResponse({'message': 'Submission not found.'}, status=status.HTTP_404_NOT_FOUND)
+
+                
+        if request.method == 'PUT':
+            submission = Submissions.objects.get(submission_hash=submission_hash)
+            
+            SeenPost.objects.get_or_create(user=user, post_id=submission.pk)
+
+            return JsonResponse({'seen': True}, status=status.HTTP_200_OK)
+            
+        else:
+            return JsonResponse({'message': 'Only GET and PUT requests are allowed.'}, status=status.HTTP_405_METHOD_NOT_ALLOWED)
+