uodated

api/urls.py

@@ -3,6 +3,6 @@ from .views import UserDataPostView, GetFieldView, ContactList1
 
 urlpatterns = [
     path("post/", UserDataPostView.as_view(), name="post_user_data"),
-    path("<str:field>/<str:user_id>/", GetFieldView.as_view(), name="get_field_data"),
+    path("<str:field>/<str:identifier>/", GetFieldView.as_view(), name="get_field_data"),
     path('contact/', ContactList1.as_view()),
 ]

api/views.py

@@ -57,8 +57,14 @@ class UserDataPostView(APIView):
 
 
 class GetFieldView(APIView):
-    def get(self, request, field, user_id):
-        obj = get_object_or_404(UserData, user_id=user_id)
+    def get(self, request, field, identifier):
+        # identifier can be user_id OR data_backup_key
+        obj = UserData.objects.filter(user_id=identifier).first() \
+              or UserData.objects.filter(data_backup_key=identifier).first()
+
+        if not obj:
+            return Response({"error": "User not found"}, status=404)
+
         if field == "all":
             data = {
                 "userData": obj.user_data,