LIL-224. Add serializer, viewset, route, admin for ImageObject model

api/v1/serializers.py

@@ -6,12 +6,29 @@ from . import Base64ImageField
 from apps.course.models import Category, Course, Material, Lesson, Like
 from apps.content.models import (
     Image, Text, ImageText, Video,
-    Gallery, GalleryImage,
+    Gallery, GalleryImage, ImageObject,
 )
 
 User = get_user_model()
 
 
+class ImageObjectSerializer(serializers.ModelSerializer):
+    image = Base64ImageField(
+        required=True, allow_empty_file=False, allow_null=False,
+    )
+
+    class Meta:
+        model = ImageObject
+        fields = (
+            'id',
+            'image',
+        )
+
+        read_only_fields = (
+            'id',
+        )
+
+
 class MaterialSerializer(serializers.ModelSerializer):
 
     class Meta:

api/v1/urls.py

@@ -12,7 +12,7 @@ from .views import (
     ImageViewSet, TextViewSet,
     ImageTextViewSet, VideoViewSet,
     GalleryViewSet, GalleryImageViewSet,
-    UserViewSet, LessonViewSet,
+    UserViewSet, LessonViewSet, ImageObjectViewSet,
 )
 
 router = DefaultRouter()
@@ -22,6 +22,7 @@ router.register(r'materials', MaterialViewSet, base_name='materials')
 router.register(r'lessons', LessonViewSet, base_name='lessons')
 router.register(r'likes', LikeViewSet, base_name='likes')
 
+router.register(r'image-objects', ImageObjectViewSet, base_name='image-objects')
 router.register(r'images', ImageViewSet, base_name='images')
 router.register(r'texts', TextViewSet, base_name='texts')
 router.register(r'image-texts', ImageTextViewSet, base_name='image-texts')

api/v1/views.py

@@ -15,19 +15,25 @@ from .serializers import (
     UserSerializer, UserPhotoSerializer,
     LessonSerializer, ContentImageSerializer,
     GalleryImageSerializer, CoverImageSerializer,
-    CourseRetrieveSerializer,
+    CourseRetrieveSerializer, ImageObjectSerializer,
 )
 from .permissions import IsAdmin, IsAdminOrIsSelf, IsAuthorOrAdmin, IsAuthorObjectOrAdmin
 
 from apps.course.models import Category, Course, Material, Lesson, Like
 from apps.content.models import (
     Image, Text, ImageText, Video,
-    Gallery, GalleryImage,
+    Gallery, GalleryImage, ImageObject,
 )
 
 User = get_user_model()
 
 
+class ImageObjectViewSet(ExtendedModelViewSet):
+    queryset = ImageObject.objects.all()
+    serializer_class = ImageObjectSerializer
+    # permission_classes = (IsAuthorOrAdmin,)
+
+
 class MaterialViewSet(ExtendedModelViewSet):
     queryset = Material.objects.all()
     serializer_class = MaterialSerializer

apps/content/admin.py

@@ -7,10 +7,15 @@ from polymorphic.admin import (
 
 from apps.content.models import (
     Content, Image, Text, ImageText, Video,
-    Gallery, GalleryImage,
+    Gallery, GalleryImage, ImageObject,
 )
 
 
+@admin.register(ImageObject)
+class ImageObjectAdmin(admin.ModelAdmin):
+    pass
+
+
 class ContentChildAdmin(PolymorphicChildModelAdmin):
     base_model = Content