from rest_framework import serializers
from producers_products_images.models.products_images import ProductsImages

class ProductsImagesSerializer(serializers.ModelSerializer):
    id = serializers.ReadOnlyField()
    image_url_path = serializers.SerializerMethodField('get_image_url')

    class Meta:
        model = ProductsImages
        fields = ['id', 'product', 'image_url','image_url_path', 'is_primary']
        read_only_fields = ['id']

    def get_image_url(self, obj):
        request = self.context.get("request")
        if obj.image_url and hasattr(obj.image_url, 'url'):
            return request.build_absolute_uri(obj.image_url.url)
        return None