Parsa Nazer
87 lines
2.8 KiB
Python
87 lines
2.8 KiB
Python
from rest_framework import serializers
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from .models import OrderItemModel, OrderModel, DiscountCode
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from product.serializers import ProductVariantSerialzier
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from account.serializers import UserAddressSerializer
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class DiscountCodeSerializer(serializers.ModelSerializer):
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class Meta:
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model = DiscountCode
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fields = ('code', 'percent')
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read_only_fields = ('percent',)
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class OrderItemSerailzier(serializers.ModelSerializer):
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product = serializers.SerializerMethodField()
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class Meta:
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model = OrderItemModel
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fields = "__all__"
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read_only_fields = ('order', 'product')
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def get_product(self, obj):
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return ProductVariantSerialzier(instance=obj.product, context={'request': self.context.get('request')}).data
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class CartSerializer(serializers.ModelSerializer):
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items = OrderItemSerailzier(many=True)
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product_discount = serializers.SerializerMethodField()
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cart_total = serializers.SerializerMethodField()
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tax = serializers.SerializerMethodField()
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final_price = serializers.SerializerMethodField()
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discount_code = serializers.SerializerMethodField()
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class Meta:
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model = OrderModel
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fields = [ 'discount_code', 'items', 'cart_total', 'product_discount', 'tax', 'final_price']
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def get_discount_code(self, obj):
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if obj.discount_code:
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return {
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'code': obj.discount_code.code,
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'persent': obj.discount_code.percent,
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'amount': '100,000 تومان'
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}
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else:
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return None
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def get_product_discount(self, obj):
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return [
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{
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'product_name': 'iphone 13',
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'dicount': '20%',
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'discount_amount': '100,000 تومان'
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},
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{
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'product_name': 'iphone 12',
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'dicount': '10%',
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'discount_amount': '50,000 تومان'
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},
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]
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def get_tax(self, obj):
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return 1000
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def get_cart_total(self, obj):
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return 10000
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def get_final_price(self, obj):
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return 8000
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class OrderSerializer(serializers.ModelSerializer):
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count = serializers.SerializerMethodField()
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images = serializers.SerializerMethodField()
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class Meta:
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model = OrderModel
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fields = ['address', 'created_at', 'is_paid', 'status', 'discount_code', "images", "count", "id"]
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def get_count(self, obj):
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return obj.items.all().count()
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def get_images(self, obj):
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image_list = [
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self.context.get('request').build_absolute_uri(image.image.url)
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if (image := item.product.images.all().first()) else None
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for item in obj.items.all()[:3]
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]
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return filter(lambda x: x is not None, image_list) |