class ProductModel(BasicModel):
class Meta:
behaviors = (Searchable, )
label_name = {
"title": u"商品名稱",
"spec": u"商品規格",
"image_url": u"圖片網址",
"quantity": u"庫存數量",
"date": u"可購買期限",
"price": u"價格",
"limit_1": u"已出售數量",
"limit_2": u"可供購買數量",
}
title = Fields.StringProperty(default=u"未命名的商品")
spec = Fields.StringProperty(default=u"")
image_url = Fields.StringProperty(default=u"")
date = Fields.DateTimeProperty()
price = Fields.FloatProperty(default=0.0)
limit_1 = Fields.IntegerProperty(default=0)
limit_2 = Fields.IntegerProperty(default=99999)
store = Fields.CategoryProperty(kind=StoreModel)
group_info = Fields.CategoryProperty(kind=GroupInfoModel)
@classmethod
def get_by_feature(cls, store, group_info, title, spec, price):
p = float(price)
return cls.query(cls.title == title, cls.spec == spec, cls.price == p,
cls.store == store,
cls.group_info == group_info).get()
class OrderDetailModel(BasicModel):
class Meta:
behaviors = (Searchable, )
label_name = {
"title": u"訂購方式",
"order_info": u"所屬訂單",
}
title = Fields.StringProperty(default=u"")
order_info = Fields.CategoryProperty(kind=OrderInfoModel)
group_info = Fields.CategoryProperty(kind=GroupInfoModel)
shipping_fee = Fields.FloatProperty()
sum = Fields.FloatProperty()
def items(self):
from order_item import OrderItemModel
return OrderItemModel.query(OrderItemModel.order_detail == self.key
).order(-OrderItemModel.sort).fetch()