class AdminOrderDetailSerializer(serializers.Serializer):
"""后台订单详情序列化器类"""
product_id = serializers.IntegerField(label="商品id")
product_name = serializers.CharField(label="商品名")
product_cover_picture = serializers.CharField(label="商品封面图")
quantity_net = FuncField(lambda value: round(float(value), 2), label="购买量")
price_net = FuncField(lambda value: round(float(value), 2), label="单价")
amount_net = FuncField(lambda value: round(float(value), 2), label="总价")
class MallOrderSerializer(AdminOrderSerializer):
"""商城端订单序列化器类"""
amount_net = FuncField(lambda value: round(float(value), 2), label="货品总额")
delivery_amount_net = FuncField(lambda value: round(float(value), 2),
label="配送费/服务费")
total_amount_net = FuncField(lambda value: round(float(value), 2),
label="订单总额")
groupon_attend = GrouponAttendBasicSerializer(required=False,
label="拼团参与信息")
class AdminCustomerPointsSerializer(serializers.Serializer):
"""后台客户积分序列化器类"""
create_time = serializers.DateTimeField(format=DateFormat.TIME,
label="操作时间")
type = FuncField(lambda value: CUSTOMER_POINT_TYPE.get(value),
label="操作类型")
point_change = FuncField(lambda value: round(float(value), 2),
label="积分变更值")
current_point = FuncField(lambda value: round(float(value), 2),
label="当前积分")
class AdminProductStorageRecordsSerializer(serializers.Serializer):
"""后台货品库存变更记录序列化器类"""
create_time = serializers.DateTimeField(format=DateFormat.TIME,
label="创建时间")
type = serializers.IntegerField(label="变更类型")
type_text = serializers.CharField(allow_blank=True, label="变更类型文字版")
operator_type = serializers.IntegerField(label="操作人类型")
operator = UserSerializer(source="user", label="操作人")
change_storage = FuncField(lambda value: round(float(value)), label="变更量")
current_storage = FuncField(lambda value: round(float(value)), label="当前量")
order_num = serializers.CharField(default="-", label="订单号")
class ProductGrouponSerializer(serializers.Serializer):
"""货品拼团活动序列化器类"""
groupon_id = serializers.IntegerField(source="id", label="拼团id")
price = FuncField(lambda value: round(float(value), 2), label="拼团价格")
to_datetime = serializers.DateTimeField(format=DateFormat.TIME,
label="拼团活动结束时间")
groupon_type = serializers.IntegerField(label="拼团活动类型 1:普通 2:老带新")
success_size = serializers.IntegerField(label="成团人数")
quantity_limit = serializers.IntegerField(label="成团数量上限")
succeeded_quantity = FuncField(lambda value: round(float(value), 2),
label="已成团件数")
class AdminProductSaleRecordSerializer(serializers.Serializer):
"""后台货品销售记录序列化器类"""
create_time = serializers.DateTimeField(format=DateFormat.TIME,
label="创建时间")
order_num = serializers.CharField(label="订单号")
price_net = FuncField(lambda value: round(float(value), 2),
label="单价（优惠后）")
quantity_net = FuncField(lambda value: round(float(value), 2),
label="量（优惠后）")
amount_net = FuncField(lambda value: round(float(value), 2),
label="金额（优惠后）")
customer = UserSerializer(label="客户信息")
class AdminProductsSerializer(serializers.Serializer):
"""后台货品列表序列化器类"""
product_id = serializers.IntegerField(read_only=True,
source="id",
label="货品名")
name = serializers.CharField(required=True, label="货品名")
price = FuncField(lambda value: round(float(value), 2), label="货品价格")
storage = FuncField(lambda value: round(float(value), 2), label="货品库存")
status = serializers.IntegerField(read_only=True, label="货品状态")
cover_image_url = serializers.CharField(required=False, label="货品封面图")
promotion_type = serializers.IntegerField(required=False,
label="商品活动信息 1: 普通 5: 拼团")
class AdminGrouponCreateSerializer(serializers.Serializer):
"""后台拼团活动创建序列化器"""
price = FuncField(lambda value: round(float(value), 2), label="拼团价格")
from_datetime = serializers.DateTimeField(format=DateFormat.TIME,
label="拼团活动开始时间")
to_datetime = serializers.DateTimeField(format=DateFormat.TIME,
label="拼团活动结束时间")
groupon_type = serializers.IntegerField(label="拼团活动类型 1:普通 2:老带新")
success_size = serializers.IntegerField(label="成团人数")
quantity_limit = serializers.IntegerField(label="成团数量上限")
success_limit = serializers.IntegerField(label="成团上限")
attend_limit = serializers.IntegerField(label="参团上限")
success_valid_hour = serializers.IntegerField(label="开团有效时间")
def create(self, validated_data):
shop_id = self.context["self"].current_shop.id
user_id = self.context["self"].current_user.id
product = self.context["product"]
groupon = create_groupon(shop_id, user_id, product, validated_data)
return groupon
def update(self, instance, validated_data):
shop_id = self.context["self"].current_shop.id
user_id = self.context["self"].current_user.id
product = self.context["product"]
instance = update_groupon(shop_id, user_id, product, instance,
validated_data)
return instance
class AdminDeliveryConfigSerializer(serializers.Serializer):
"""后台配送配置序列化器类"""
home_on = serializers.BooleanField(label="配送模式是否开启")
home_minimum_order_amount = FuncField(lambda value: round(float(value), 2),
label="配送模式起送金额")
home_delivery_amount = FuncField(lambda value: round(float(value), 2),
label="配送模式配送费")
home_minimum_free_amount = FuncField(lambda value: round(float(value), 2),
label="配送模式免配送费最小金额")
pick_on = serializers.BooleanField(label="自提模式是否开启")
pick_service_amount = FuncField(lambda value: round(float(value), 2),
label="自提模式服务费")
pick_minimum_free_amount = FuncField(lambda value: round(float(value), 2),
label="自提模式免服务费最小金额")
pick_today_on = serializers.BooleanField(label="今天自提是否开启")
pick_tomorrow_on = serializers.BooleanField(label="明天自提是否开启")
pick_periods = PickPeriodConfigLineSerializer(many=True, label="自提时间段")
class GrouponProductSerializer(serializers.Serializer):
"""拼团商品序列化器类"""
product_id = serializers.IntegerField(source="id", label="货品ID")
name = serializers.CharField(label="货品名称")
price = FuncField(lambda value: round(float(value), 2), label="货品价格")
status = serializers.IntegerField(read_only=True, label="货品状态")
summary = serializers.CharField(label="货品简介")
cover_image_url = serializers.CharField(label="货品封面图")
class AdminCustomerSerializer(UserSerializer):
"""后台客户序列化器类"""
customer_id = serializers.IntegerField(source="id", label="客户id")
consume_amount = FuncField(lambda value: round(float(value), 2),
label="客户消费金额")
consume_count = serializers.IntegerField(label="客户消费次数")
point = FuncField(lambda value: round(float(value), 2), label="客户积分")
remark = serializers.CharField(label="客户备注")
realname = serializers.CharField(required=False, label="用户真实姓名")
nickname = serializers.CharField(required=False, label="微信昵称")
sex = serializers.IntegerField(required=False, label="性别")
phone = serializers.CharField(required=False, label="手机号")
birthday = serializers.DateField(required=False,
format=DateFormat.DAY,
default="",
label="用户生日")
head_image_url = serializers.CharField(required=False, label="头像")
class AdminGrouponsSerializer(GrouponBasicSerializer):
"""后台拼团活动列表序列化器类"""
groupon_id = serializers.IntegerField(source="id", label="拼团id")
product = GrouponProductSerializer(label="拼团商品信息")
price = FuncField(lambda value: round(float(value), 2), label="拼团价格")
attend_limit = serializers.IntegerField(label="参团上限")
from_datetime = serializers.DateTimeField(format=DateFormat.TIME,
label="拼团活动开始时间")
to_datetime = serializers.DateTimeField(format=DateFormat.TIME,
label="拼团活动结束时间")
status = serializers.IntegerField(label="拼团活动状态 1:启用 2:停用 3:过期")
is_editable = serializers.BooleanField(label="拼团是否可以编辑")
class AdminGrouponSerializer(GrouponBasicSerializer):
"""后台拼团活动详情序列化器类"""
groupon_id = serializers.IntegerField(source="id", label="拼团id")
product = GrouponProductSerializer(label="拼团商品信息")
price = FuncField(lambda value: round(float(value), 2), label="拼团价格")
attend_limit = serializers.IntegerField(label="参团上限")
from_datetime = serializers.DateTimeField(format=DateFormat.TIME,
label="拼团活动开始时间")
to_datetime = serializers.DateTimeField(format=DateFormat.TIME,
label="拼团活动结束时间")
status = serializers.IntegerField(label="拼团活动状态 1:启用 2:停用 3:过期")
quantity_limit = serializers.IntegerField(label="成团数量上限")
success_size = serializers.IntegerField(label="成团人数")