Update GalleryImage serializers and viewset

api/v1/serializers.py

@@ -51,8 +51,7 @@ class GallerySerializer(serializers.ModelSerializer):
         )
 
 
-class GalleryImageSerializer(serializers.ModelSerializer):
-    img = ImageObjectSerializer()
+class GalleryImageCreateSerializer(serializers.ModelSerializer):
 
     class Meta:
         model = GalleryImage
@@ -71,6 +70,10 @@ class GalleryImageSerializer(serializers.ModelSerializer):
         )
 
 
+class GalleryImageSerializer(GalleryImageCreateSerializer):
+    img = ImageObjectSerializer()
+
+
 class MaterialSerializer(serializers.ModelSerializer):
 
     class Meta:

api/v1/views.py

@@ -11,7 +11,7 @@ from .serializers import (
     MaterialSerializer, LikeSerializer,
     ImageSerializer, TextSerializer,
     ImageTextSerializer, VideoSerializer,
-    GallerySerializer, GalleryImageSerializer,
+    GallerySerializer, GalleryImageSerializer, GalleryImageCreateSerializer,
     UserSerializer, UserPhotoSerializer,
     LessonSerializer, CourseRetrieveSerializer,
     ImageObjectSerializer,
@@ -160,8 +160,12 @@ class GalleryImageViewSet(ExtendedModelViewSet):
     queryset = GalleryImage.objects.select_related(
         'gallery', 'img',
     ).all()
-    serializer_class = GalleryImageSerializer
+    serializer_class = GalleryImageCreateSerializer
     search_fields = ('gallery__title',)
+    serializer_class_map = {
+        'list': GalleryImageSerializer,
+        'retrieve': GalleryImageSerializer,
+    }
     # permission_classes = (IsAuthorOrAdmin,)
     # permission_map = {
     #     'delete': IsAdmin,