Add tag id support for Feed in REST

webapp/serializers.py

@@ -71,10 +71,24 @@ class TagSerializer(serializers.ModelSerializer):
         fields = ('slug', 'name', 'icon')
 
 class FeedSerializer(serializers.ModelSerializer):
+    tags = TagSerializer(many=True, read_only=True, required=True)
+    tag_id = serializers.PrimaryKeyRelatedField(
+        many = True,
+        source = "tags",
+        queryset=Tag.objects.all()
+    )
     class Meta:
         model = Feed
         fields = ('id', 'tags', 'visible', 'title', 'description',
                   'content', 'publish_time', 'autohide')
+    
+    def create(self, validated_data):
+        tags_data = validated_data.pop('tags')
+        feed = Feed.objects.create(**validated_data)
+        for tag in tags_data:
+            feed.tags.add(tag)
+        feed.save()
+        return feed
 
 
 class ContactsSerializer(serializers.ModelSerializer):