# from rest_framework import serializers

# class ItemSerializer(serializers.Serializer):
#     url = serializers.URLField()

#     async def create(self, validate_data):
#         return validate_data
    
#     async def update(self, instance, validated_data):
#         instance.url = validated_data.get("url", instance.url)
#         instance.save()
#         return instance

from rest_framework import serializers
from api.models import ImageURL  # Import your model class

class ItemSerializer(serializers.Serializer):
    url = serializers.URLField()

    class Meta:
        model = ImageURL

    async def create(self, validated_data):
        if isinstance(validated_data, list):
            return [self.Meta.model.objects.create(**item) for item in validated_data]
        else:
            return self.Meta.model.objects.create(**validated_data)

    async def update(self, instance, validated_data):
        instance.url = validated_data.get("url", instance.url)
        instance.save()
        return instance