from rest_framework import serializers

from .models import Sale, SaleLine, Product, Customer


class SaleLineSerializer(serializers.ModelSerializer):
    class Meta:
        model = SaleLine
        fields = ['id', 'sale', 'product', 'unit_price', 'quantity']


class SaleSerializer(serializers.ModelSerializer):
    class Meta:
        model = Sale
        fields = ['id', 'customer', 'date', 'saleline_set']


class ProductSerializer(serializers.ModelSerializer):
    class Meta:
        model = Product
        fields = ['id', 'name', 'price', 'measuring_unit', 'categories']

class CustomerSerializer(serializers.ModelSerializer):
    class Meta:
        model = Customer
        fields = ['id', 'name', 'address']