def create_source_from_state(self, state, creator=None, ip_address=None, save=False, order_to_update=None):
"""
Create an order source from a state dict unserialized from JSON.
:param state: State dictionary
:type state: dict
:param creator: Creator user
:type creator: django.contrib.auth.models.User|None
:param save: Flag whether order customer and addresses is saved to database
:type save: boolean
:param order_to_update: Order object to edit
:type order_to_update: shuup.core.models.Order|None
:return: The created order source, or None if something failed along the way
:rtype: OrderSource|None
"""
if not self.is_valid: # pragma: no cover
raise ValueError("Create a new JsonOrderCreator for each order.")
# We'll be mutating the state to make it easier to track we've done everything,
# so it's nice to deepcopy things first.
state = deepcopy(state)
# First, initialize an OrderSource.
source = self._initialize_source_from_state(
state, creator=creator, ip_address=ip_address, save=save, order_to_update=order_to_update)
if not source:
return None
# Then, copy some lines into it.
self._process_lines(source, state)
if not self.is_valid: # If we encountered any errors thus far, don't bother going forward
return None
if not self.is_valid:
return None
if order_to_update:
for code in order_to_update.codes:
source.add_code(code)
if source.is_cash_order():
processor = source.payment_method.payment_processor
taxful_total = source.taxful_total_price
rounded = nickel_round(
taxful_total, quant=processor.rounding_quantize, rounding=processor.rounding_mode.value)
remainder = rounded - taxful_total
line_data = dict(
line_id="rounding",
type=OrderLineType.ROUNDING,
quantity=1,
shop=source.shop,
text="Rounding",
base_unit_price=source.create_price(remainder.value),
tax_class=None,
line_source=LineSource.ADMIN
)
source.add_line(**line_data)
source.get_final_lines()
return source
def create_source_from_state(self, state, creator=None, ip_address=None, save=False, order_to_update=None):
"""
Create an order source from a state dict unserialized from JSON.
:param state: State dictionary
:type state: dict
:param creator: Creator user
:type creator: django.contrib.auth.models.User|None
:param save: Flag whether order customer and addresses is saved to database
:type save: boolean
:param order_to_update: Order object to edit
:type order_to_update: shuup.core.models.Order|None
:return: The created order source, or None if something failed along the way
:rtype: OrderSource|None
"""
if not self.is_valid: # pragma: no cover
raise ValueError("Create a new JsonOrderCreator for each order.")
# We'll be mutating the state to make it easier to track we've done everything,
# so it's nice to deepcopy things first.
state = deepcopy(state)
# First, initialize an OrderSource.
source = self._initialize_source_from_state(
state, creator=creator, ip_address=ip_address, save=save, order_to_update=order_to_update)
if not source:
return None
# Then, copy some lines into it.
self._process_lines(source, state)
if not self.is_valid: # If we encountered any errors thus far, don't bother going forward
return None
if not self.is_valid:
return None
if order_to_update:
for code in order_to_update.codes:
source.add_code(code)
if source.is_cash_order():
processor = source.payment_method.payment_processor
taxful_total = source.taxful_total_price
rounded = nickel_round(
taxful_total, quant=processor.rounding_quantize, rounding=processor.rounding_mode.value)
remainder = rounded - taxful_total
line_data = dict(
line_id="rounding",
type=OrderLineType.ROUNDING,
quantity=1,
shop=source.shop,
text="Rounding",
base_unit_price=source.create_price(remainder.value),
tax_class=None,
line_source=LineSource.ADMIN
)
source.add_line(**line_data)
source.get_final_lines()
return source
def get_costs(self, service, source):
total_price = source.total_price_of_products
rounded = nickel_round(total_price, self.quant, self.mode.value)
remainder = rounded - total_price
yield ServiceCost(remainder, _("rounding"))