Merge pull request #102 from edly-io/manan/EDLY-7103

Added program title duplicate check on update

course_discovery/apps/api/v1/views/programs.py

@@ -82,9 +82,9 @@ def create(self, request, *args, **kwargs):
         """
         data = request.data.copy()
         context = {}
-        if Program.objects.filter(title=data.get('title')).exists():
+        if Program.objects.filter(title=data.get('title'), partner=request.site.partner).exists():
           return Response(
-              {"error": f"Program with title '{data.get('title')}' already exists."}, 
+              {"title": f"Program with title '{data.get('title')}' already exists."}, 
               status=status.HTTP_400_BAD_REQUEST
           )
 
@@ -113,6 +113,17 @@ def update(self, request, *args, **kwargs):
               status=status.HTTP_404_NOT_FOUND
           )
 
+        if data.get('title') and (data.get('title') != instance.title):
+          duplicate_exists = Program.objects.filter(
+              partner=request.site.partner,
+              title=data.get('title')
+          ).exclude(uuid=instance.uuid).exists()
+          if duplicate_exists:
+              return Response(
+                  {"title": f"Program with title '{data.get('title')}' already exists."},
+                  status=status.HTTP_400_BAD_REQUEST
+              )
+
         self.prepare_and_set_read_only_data(data, context)
 
         context['request'] = request