51 lines
2.0 KiB
Python
51 lines
2.0 KiB
Python
"""商品中心序列化器（async 兼容）。"""
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from rest_framework import serializers
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from apps.core.serializers import AsyncModelSerializer
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from .models import Category, Brand, Unit, Product
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class CategorySerializer(AsyncModelSerializer):
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parent_code = serializers.CharField(source="parent.code", read_only=True, default=None)
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class Meta:
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model = Category
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fields = [
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"id", "code", "name", "parent_code", "sort_order",
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"is_deleted", "created_at", "updated_at",
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]
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read_only_fields = ["id", "created_at", "updated_at"]
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class BrandSerializer(AsyncModelSerializer):
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class Meta:
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model = Brand
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fields = ["id", "code", "name", "logo_url", "is_deleted", "created_at", "updated_at"]
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read_only_fields = ["id", "created_at", "updated_at"]
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class UnitSerializer(AsyncModelSerializer):
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class Meta:
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model = Unit
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fields = ["id", "code", "name", "is_base", "is_deleted", "created_at", "updated_at"]
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read_only_fields = ["id", "created_at", "updated_at"]
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class ProductSerializer(AsyncModelSerializer):
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category_code = serializers.CharField(source="category.code", read_only=True, default=None)
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brand_code = serializers.CharField(source="brand.code", read_only=True, default=None)
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base_unit_code = serializers.CharField(source="base_unit.code", read_only=True, default=None)
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base_unit_name = serializers.CharField(source="base_unit.name", read_only=True, default=None)
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class Meta:
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model = Product
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fields = [
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"id", "code", "name", "spec", "barcode",
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"category_code", "brand_code", "base_unit", "base_unit_code", "base_unit_name",
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"cost_price", "sale_price", "min_sale_price", "tax_rate",
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"is_batch_managed", "shelf_life_days",
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"status", "ext_data", "source_channel",
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"is_deleted", "created_at", "updated_at",
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]
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read_only_fields = ["id", "created_at", "updated_at"]
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