Fix checks

Author: hei98

backend/samfundet/serializers.py

@@ -240,28 +240,22 @@ class Meta:
 
     def get_image(self, obj: Event) -> dict:
         img = obj.image
-        return {
-            "id": img.id,
-            "url": img.image.url,
-            "title": img.title,
-            "tags": list(img.tags.values_list("id", flat=True))
-        }
+        return {'id': img.id, 'url': img.image.url, 'title': img.title, 'tags': list(img.tags.values_list('id', flat=True))}
 
     def update(self, instance: Event, validated_data: dict[str, Any]) -> Event:
-        image_id = validated_data.pop("image_id", None)
+        image_id = validated_data.pop('image_id', None)
         if image_id is not None:
             try:
                 instance.image = Image.objects.get(pk=image_id)
             except Image.DoesNotExist as err:
-                raise serializers.ValidationError({"image_id": "Invalid image id"}) from err
+                raise serializers.ValidationError({'image_id': 'Invalid image id'}) from err
 
         for attr, value in validated_data.items():
             setattr(instance, attr, value)
 
         instance.save()
         return instance
 
-
     def validate(self, data: dict) -> dict:
         # Check if all required fields are present for validation
         if all(key in data for key in ['start_dt', 'end_dt', 'visibility_from_dt', 'visibility_to_dt']):
@@ -285,7 +279,7 @@ def create(self, validated_data: dict) -> Event:
         and sets it in the new event. Read/write only fields enable
         us to use the same serializer for both reading and writing.
         """
-        image_id = validated_data.pop("image_id")
+        image_id = validated_data.pop('image_id')
         validated_data['image'] = Image.objects.get(pk=image_id)
         event = Event(**validated_data)
         event.save()