def generate_price_stub_item(cls, invoiceitem):
"""
Выдераем все данные из позиции накладной,
чтобы выдать рекомендации по ценам, изменяемость цен.
"""
from applications.commodity.service import CommodityService
commodity = CommodityService.get_commodity(invoiceitem.name)
price = PriceService.get_price_invoiceitem(invoiceitem)
pricestub = PriceStub(
id='',
id_commodity=commodity.id,
id_good=invoiceitem.good_id,
full_name=invoiceitem.full_name,
number_local=invoiceitem.number_local,
number_global=invoiceitem.number_global,
NDS=invoiceitem.rate_NDS,
price_prev=invoiceitem.price_without_NDS,
price_post=invoiceitem.price_with_NDS,
price_retail=price.price_retail or '',
price_gross=price.price_gross or '',
price_retail_recommendation=cls.price_retail(
float(invoiceitem.price_with_NDS)),
price_gross_recommendation=cls.price_gross(
float(invoiceitem.price_with_NDS)),
is_change=price.is_change)
return pricestub
