def post(self, store):
# FIXME: Check branch state and force fail if no override for that product is present.
self.ensure_printer()
data = request.get_json()
client_id = data.get('client_id')
products = data['products']
payments = data['payments']
client_category_id = data.get('price_table')
document = raw_document(data.get('client_document', '') or '')
if document:
document = format_document(document)
if client_id:
client = store.get(Client, client_id)
elif document:
person = Person.get_by_document(store, document)
client = person and person.client
else:
client = None
# Create the sale
branch = api.get_current_branch(store)
group = PaymentGroup(store=store)
user = api.get_current_user(store)
sale = Sale(
store=store,
branch=branch,
salesperson=user.person.sales_person,
client=client,
client_category_id=client_category_id,
group=group,
open_date=localnow(),
coupon_id=None,
)
# Add products
for p in products:
sellable = store.get(Sellable, p['id'])
item = sale.add_sellable(sellable, price=currency(p['price']),
quantity=decimal.Decimal(p['quantity']))
# XXX: bdil has requested that when there is a special discount, the discount does
# not appear on the coupon. Instead, the item wil be sold using the discount price
# as the base price. Maybe this should be a parameter somewhere
item.base_price = item.price
# Add payments
sale_total = sale.get_total_sale_amount()
money_payment = None
payments_total = 0
for p in payments:
method_name = p['method']
tef_data = p.get('tef_data', {})
if method_name == 'tef':
p['provider'] = tef_data['card_name']
method_name = 'card'
method = PaymentMethod.get_by_name(store, method_name)
installments = p.get('installments', 1) or 1
due_dates = list(create_date_interval(
INTERVALTYPE_MONTH,
interval=1,
start_date=localnow(),
count=installments))
payment_value = currency(p['value'])
payments_total += payment_value
p_list = method.create_payments(
Payment.TYPE_IN, group, branch,
payment_value, due_dates)
if method.method_name == 'money':
# FIXME Frontend should not allow more than one money payment. this can be changed
# once https://gitlab.com/stoqtech/private/bdil/issues/75 is fixed?
if not money_payment or payment_value > money_payment.value:
money_payment = p_list[0]
elif method.method_name == 'card':
for payment in p_list:
card_data = method.operation.get_card_data_by_payment(payment)
card_type = p['mode']
# Stoq does not have the voucher comcept, so register it as a debit card.
if card_type == 'voucher':
card_type = 'debit'
device = self._get_card_device(store, 'TEF')
provider = self._get_provider(store, p['provider'])
if tef_data:
card_data.nsu = tef_data['aut_loc_ref']
card_data.auth = tef_data['aut_ext_ref']
card_data.update_card_data(device, provider, card_type, installments)
card_data.te.metadata = tef_data
# If payments total exceed sale total, we must adjust money payment so that the change is
# correctly calculated..
if payments_total > sale_total and money_payment:
money_payment.value -= (payments_total - sale_total)
assert money_payment.value >= 0
# Confirm the sale
group.confirm()
sale.order()
till = Till.get_last(store)
sale.confirm(till)
# Fiscal plugins will connect to this event and "do their job"
# It's their responsibility to raise an exception in case of
# any error, which will then trigger the abort bellow
# FIXME: Catch printing errors here and send message to the user.
SaleConfirmedRemoteEvent.emit(sale, document)
# This will make sure we update any stock or price changes products may
# have between sales
return True
