"""Serializers for model Image"""
from rest_framework import serializers

from . import models


class ImageSerializer(serializers.ModelSerializer):
    """Serializer for model Image."""
    # REQUEST
    image = serializers.ImageField(write_only=True)
    # RESPONSE
    url = serializers.URLField(source='get_image_url',
                               required=False)

    class Meta:
        """Meta class"""
        model = models.Image
        fields = (
            'id',
            'image',
            'url',
        )
        read_only_fields = (
            'url',
        )