def get_goods(self, equipment_in, product_name, buy_num, buy_price, shop, terminal_code):
goods = None
product_model = None
if equipment_in is not None:
product_model_qs = ProductModel.query().filter(name = equipment_in.product_model)
if product_model_qs.count() > 0:
product_model = product_model_qs[0]
if product_name:
goods_qs = Goods.query().filter(name = product_name)
if goods_qs.count() > 0:
goods = goods_qs[0]
else:
try:
price = int(buy_price / buy_num * 100)
except Exception as e:
price = 0
goods = Goods.create(name = product_name, alias = product_name, price = price, \
shop = shop, product_model = product_model, \
update_time = self._modify_date, create_time = self._create_date)
else:
goods = Goods.query().filter(name = "系统商品")[0]
RecordError.create(remark = "缺少商品:{c}".format(c = terminal_code))
return goods, product_model
def create(self, goods_info, result_mapping):
goods_qs = Goods.query().filter(shop = goods_info.shop, \
name = goods_info.name)
if goods_qs.count():
goods = goods_qs[0]
else:
goods = Goods.create(**goods_info)
return goods
def convet_goods(self, name, buy_number, buy_money):
goods = None
goods_qs = Goods.query().filter(name=name)
if goods_qs.count() > 0:
goods = goods_qs[0]
else:
try:
price = int(buy_money / buy_number)
except Exception as e:
price = 0
goods = Goods.create(name=name,
alias=name,
price=price,
shop=self._shop,
product_model=self._product_model)
return goods
def calc(self, shop=None, has_none=False):
if not hasattr(self, '_enume'):
from model.store.model_shop import Goods
self._enume = [None] if has_none else []
goods_qs = Goods.query()
for goods in goods_qs:
self._enume.append(goods)
select_enum = self._enume.copy()
if shop:
select_enum = filter(lambda obj: obj.shop == shop, select_enum)
return random.choice(select_enum)
def get(cls, goods_id):
"""获取商品详情"""
goods = Goods.get_byid(goods_id)
return goods
def match(cls, keyword, size=5):
"""匹配商品列表"""
return Goods.query(name=keyword).order_by('-create_time')[:size]
def search_qs(cls, **search_info):
goods_qs = Goods.query(**search_info)
goods_qs = goods_qs.order_by("-create_time")
return goods_qs