def save_from_json(cls, date, items, provider_id=None, invoice=None):
"""
Сохраняем накладную с позициями.
Для редактирования надо передать инстанс накладной в переменную invoice.
"""
from applications.price.service import DataToUpdatePrice, PriceService
from applications.point_sale.service import PointSaleService
try:
if invoice:
invmodel = invoice
else:
provider = ProviderService.get_by_id(provider_id)
invmodel = InvoiceService.create_invoice(
number=InvoiceService.generate_number(date), date=date,
provider=provider, sum_without_NDS=None, sum_with_NDS=None,
sum_NDS=None, weight=None, responsible=None)
db.session.add(invmodel)
if invoice:
pointsale = invoice.acceptance.pointsale
for item in invmodel.items:
pointsale_item = PointSaleService.item_to_pointsale_good(
pointsale.id, item.good_id)
pointsale_item.count -= item.count
db.session.add(pointsale_item)
invmodel.items.delete()
db.session.add(invmodel)
for item in items:
good = GoodService.get_good(item['good_id'])
name = good.commodity.name
number_local = good.number_local
number_global = good.number_global
full_name = GoodService.generate_name(
name, number_local, number_global)
invoice = invmodel
count_order= None
count_postorder = None
count = item['count_invoice'] if 'count_invoice' in item \
else None
price_without_NDS = item['price_pre'] if 'price_pre' in item \
else None
price_with_NDS = item['price_post'] if 'price_post' in item \
else None
sum_without_NDS = None
sum_NDS = None
rate_NDS = item['NDS'] if 'NDS' in item else None
sum_with_NDS = None
thematic = None
count_whole_pack = None
placer = None
fact_count = None
cls.handle_invoiceitem(
full_name, name, number_local, number_global, invoice,
count_order, count_postorder, count, price_without_NDS,
price_with_NDS, sum_without_NDS, sum_NDS, rate_NDS,
sum_with_NDS, thematic, count_whole_pack, placer, good,
fact_count)
if 'price_retail' in item or 'price_gross' in item:
PriceService.create_or_update(good, DataToUpdatePrice(
id_commodity=good.commodity_id,
price_retail=item['price_retail'],
price_gross=item['price_gross'],
price_prev=item['price_prev'] if 'price_prev' in item
else None,
price_post=item['price_post'],
NDS=item['NDS'] if 'NDS' in item else None,
number_local=number_local, number_global=number_global,
invoice=invmodel))
except Exception as exc:
db.session.rollback()
error(unicode(exc))
raise InvoiceService.InvoiceServiceException(unicode(exc))
else:
db.session.commit()
return invmodel
