from rest_framework import serializers

from rest_framework import serializers
from .models import Product, Carrier, Order

from ...commerce.serializers import ProductSerializer, CarrierSerializer


class OrderSerializer(serializers.ModelSerializer):
    product = ProductSerializer(read_only=True)
    product_id = serializers.PrimaryKeyRelatedField(
        queryset=Product.objects.all(), source="product", write_only=True
    )
    carrier = CarrierSerializer(read_only=True)
    carrier_id = serializers.PrimaryKeyRelatedField(
        queryset=Carrier.objects.all(), source="carrier", write_only=True
    )

    class Meta:
        model = Order
        fields = [
            "id",
            "product", "product_id",
            "carrier", "carrier_id",
            "quantity",
            "total_price",
            "status",
            "stripe_session_id",
            "created_at",
            "updated_at",
        ]
        read_only_fields = ("total_price", "status", "stripe_session_id", "created_at", "updated_at")

        queryset=Product.objects.all(), source="product", write_only=True
    
    carrier = CarrierSerializer(read_only=True)
    carrier_id = serializers.PrimaryKeyRelatedField(
        queryset=Carrier.objects.all(), source="carrier", write_only=True
    )

    class Meta:
        model = Order
        fields = [
            "id",
            "product", "product_id",
            "carrier", "carrier_id",
            "quantity",
            "total_price",
            "status",
            "stripe_session_id",
            "created_at",
            "updated_at",
        ]
        read_only_fields = ("total_price", "status", "stripe_session_id", "created_at", "updated_at")