patch updated_by

src/news/models.py

@@ -17,7 +17,8 @@ class Article(models.Model):
     updated_by = models.ForeignKey(
         Profile,
         related_name="updater",
-        on_delete=models.DO_NOTHING
+        on_delete=models.DO_NOTHING,
+        default=CurrentUserMiddleware.get_current_user_profile
     )
 
     def __str__(self):

src/news/serializers.py

@@ -4,13 +4,12 @@ from common.serializers import CurrentUserProfileDefault
 
 
 class ArticleSerializer(serializers.ModelSerializer):
-    updated_by = serializers.HiddenField(default=CurrentUserProfileDefault())
     last_update_by = serializers.SerializerMethodField()
     author = serializers.SerializerMethodField()
 
     class Meta:
         model = Article
-        read_only_fields = ('author', 'created_at', 'updated_at', 'updated_by')
+        read_only_fields = ('author', 'created_at', 'updated_at')
         fields = '__all__'
 
     def get_last_update_by(self, obj):