Update Image(Content) serializers

api/v1/serializers.py

@@ -197,8 +197,7 @@ class LessonSerializer(LessonCreateSerializer):
     cover = ImageObjectSerializer()
 
 
-class ImageSerializer(serializers.ModelSerializer):
-    img = ImageObjectSerializer()
+class ImageCreateSerializer(serializers.ModelSerializer):
 
     class Meta:
         model = Image
@@ -220,6 +219,12 @@ class ImageSerializer(serializers.ModelSerializer):
         )
 
 
+class ImageSerializer(serializers.ModelSerializer):
+    course = CourseSerializer()
+    lesson = LessonSerializer()
+    img = ImageObjectSerializer()
+
+
 class TextSerializer(serializers.ModelSerializer):
 
     class Meta:

api/v1/views.py

@@ -9,7 +9,7 @@ from . import ExtendedModelViewSet
 from .serializers import (
     CategorySerializer, CourseSerializer,
     MaterialSerializer, LikeSerializer,
-    ImageSerializer, TextSerializer,
+    ImageSerializer, TextSerializer, ImageCreateSerializer,
     ImageTextSerializer, VideoSerializer,
     GallerySerializer, GalleryImageSerializer, GalleryImageCreateSerializer,
     UserSerializer, UserPhotoSerializer,
@@ -101,7 +101,11 @@ class ImageViewSet(ExtendedModelViewSet):
     queryset = Image.objects.select_related(
         'course', 'lesson', 'img',
     ).all()
-    serializer_class = ImageSerializer
+    serializer_class = ImageCreateSerializer
+    serializer_class = {
+        'list': ImageSerializer,
+        'retrieve': ImageSerializer,
+    }
     search_fields = ('title',)
     ordering_fields = ('title', 'created_at', 'update_at', 'position',)
     # permission_classes = (IsAuthorOrAdmin,)