Add course last draft retrieve endpoint

api/v1/views.py

@@ -81,6 +81,7 @@ class CourseViewSet(ExtendedModelViewSet):
     serializer_class_map = {
         'list': CourseSerializer,
         'retrieve': CourseSerializer,
+        'draft': CourseSerializer,
     }
     filter_fields = ('category', 'status', 'is_infinite', 'is_featured',)
     search_fields = ('author__email', 'title', 'category__title',)
@@ -91,6 +92,13 @@ class CourseViewSet(ExtendedModelViewSet):
     #     'delete': IsAdmin,
     # }
 
+    @list_route(methods=['get'])
+    def draft(self, request):
+        drafts = Course.objects.filter(author=request.user, status=Course.DRAFT)
+        serializer = self.get_serializer_class()
+        serialized_data = serializer(instance=drafts.last())
+        return Response(serialized_data.data)
+
 
 class LessonViewSet(ExtendedModelViewSet):
     queryset = Lesson.objects.select_related(

apps/course/views.py

@@ -152,7 +152,7 @@ class CourseEditView(TemplateView):
         elif drafts.exists():
             self.object = drafts.last()
         else:
-            self.object = None
+            self.object = Course.objects.create()
         return super().get(request)
 
     def get_context_data(self):