def source_line_to_order_lines(self, order, source_line):
"""
Convert a source line into one or more order lines.
Normally each source line will yield just one order line, but
package products will yield a parent line and its child lines.
:type order: shoop.core.models.Order
:param order: The order
:type source_line: shoop.core.order_creator.SourceLine
:param source_line: The SourceLine
:rtype: Iterable[OrderLine]
"""
order_line = OrderLine(order=order)
product = source_line.product
quantity = Decimal(source_line.quantity)
if product:
order_line.product = product
if product.sales_unit:
quantized_quantity = bankers_round(quantity, product.sales_unit.decimals)
if quantized_quantity != quantity:
raise ValueError("Sales unit decimal conversion causes precision loss!")
else:
order_line.product = None
def text(value):
return force_text(value) if value is not None else ""
order_line.quantity = quantity
order_line.supplier = source_line.supplier
order_line.sku = text(source_line.sku)
order_line.text = (text(source_line.text))[:192]
if source_line.base_unit_price:
order_line.base_unit_price = source_line.base_unit_price
if source_line.discount_amount:
order_line.discount_amount = source_line.discount_amount
order_line.type = (source_line.type if source_line.type is not None
else OrderLineType.OTHER)
order_line.accounting_identifier = text(source_line.accounting_identifier)
order_line.require_verification = bool(source_line.require_verification)
order_line.verified = (not order_line.require_verification)
order_line.source_line = source_line
order_line.parent_source_line = source_line.parent_line
self._check_orderability(order_line)
yield order_line
for child_order_line in self.create_package_children(order_line):
yield child_order_line
def create_package_children(self, order_line):
order = order_line.order
if order_line.product and order_line.product.mode == ProductMode.PACKAGE_PARENT:
for child_product, child_quantity in six.iteritems(order_line.product.get_package_child_to_quantity_map()):
child_order_line = OrderLine(order=order, parent_line=order_line)
update_order_line_from_product(
request=self.request,
order_line=child_order_line,
product=child_product,
quantity=(order_line.quantity * child_quantity),
)
# Package children are free
assert child_order_line.unit_price.amount == 0
child_order_line.source_line = order_line.source_line
child_order_line.supplier = order_line.supplier
self._check_orderability(child_order_line)
yield child_order_line
def source_line_to_order_lines(self, order, source_line):
"""
Convert a SourceLine into one or more OrderLines (yield them)
:param order: The order
:param source_line: The SourceLine
"""
order_line = OrderLine(order=order)
product = source_line.product
quantity = Decimal(source_line.quantity)
if product:
order_line.product = product
if product.sales_unit:
quantized_quantity = bankers_round(quantity,
product.sales_unit.decimals)
if quantized_quantity != quantity:
raise ValueError(
"Sales unit decimal conversion causes precision loss!")
else:
order_line.product = None
def text(value):
return force_text(value) if value is not None else ""
order_line.quantity = quantity
order_line.supplier = source_line.supplier
order_line.sku = text(source_line.sku)
order_line.text = (text(source_line.text))[:192]
if source_line.unit_price:
order_line.unit_price = source_line.unit_price
if source_line.total_discount:
order_line.total_discount = source_line.total_discount
order_line.type = (source_line.type if source_line.type is not None
else OrderLineType.OTHER)
order_line.accounting_identifier = text(
source_line.accounting_identifier)
order_line.require_verification = bool(
source_line.require_verification)
order_line.verified = False
order_line.source_line = source_line
self._check_orderability(order_line)
yield order_line
for child_order_line in self.create_package_children(order_line):
yield child_order_line
def create_package_children(self, order_line):
order = order_line.order
if order_line.product and order_line.product.mode == ProductMode.PACKAGE_PARENT:
for child_product, child_quantity in six.iteritems(
order_line.product.get_package_child_to_quantity_map()):
child_order_line = OrderLine(order=order,
parent_line=order_line)
update_order_line_from_product(
request=self.request,
order_line=child_order_line,
product=child_product,
quantity=(order_line.quantity * child_quantity),
)
# Package children are free
assert child_order_line.unit_price.amount == 0
child_order_line.source_line = order_line.source_line
child_order_line.supplier = order_line.supplier
self._check_orderability(child_order_line)
yield child_order_line
def source_line_to_order_lines(self, order, source_line):
"""
Convert a SourceLine into one or more OrderLines (yield them)
:param order: The order
:param source_line: The SourceLine
"""
order_line = OrderLine(order=order)
product = source_line.product
quantity = Decimal(source_line.quantity)
if product:
order_line.product = product
if product.sales_unit:
quantized_quantity = bankers_round(quantity, product.sales_unit.decimals)
if quantized_quantity != quantity:
raise ValueError("Sales unit decimal conversion causes precision loss!")
else:
order_line.product = None
def text(value):
return force_text(value) if value is not None else ""
order_line.quantity = quantity
order_line.supplier = source_line.supplier
order_line.sku = text(source_line.sku)
order_line.text = (text(source_line.text))[:192]
if source_line.base_unit_price:
order_line.base_unit_price = source_line.base_unit_price
if source_line.discount_amount:
order_line.discount_amount = source_line.discount_amount
order_line.type = (source_line.type if source_line.type is not None
else OrderLineType.OTHER)
order_line.accounting_identifier = text(source_line.accounting_identifier)
order_line.require_verification = bool(source_line.require_verification)
order_line.verified = False
order_line.source_line = source_line
self._check_orderability(order_line)
yield order_line
for child_order_line in self.create_package_children(order_line):
yield child_order_line
def create_package_children(self, order_line):
order = order_line.order
parent_product = order_line.product
# :type parent_product: shoop.core.models.Product
if not (parent_product and parent_product.is_package_parent()):
return
for child_product, child_quantity in six.iteritems(parent_product.get_package_child_to_quantity_map()):
child_order_line = OrderLine(order=order, parent_line=order_line)
update_order_line_from_product(
pricing_context=self.request,
order_line=child_order_line,
product=child_product,
quantity=(order_line.quantity * child_quantity),
)
# Package children are free
assert child_order_line.base_unit_price.value == 0
child_order_line.source_line = order_line.source_line
child_order_line.supplier = order_line.supplier
self._check_orderability(child_order_line)
yield child_order_line
def create_package_children(self, order_line):
order = order_line.order
parent_product = order_line.product
# :type parent_product: shoop.core.models.Product
if not (parent_product and parent_product.is_package_parent()):
return
for child_product, child_quantity in six.iteritems(parent_product.get_package_child_to_quantity_map()):
child_order_line = OrderLine(order=order, parent_line=order_line)
update_order_line_from_product(
request=self.request,
order_line=child_order_line,
product=child_product,
quantity=(order_line.quantity * child_quantity),
)
# Package children are free
assert child_order_line.unit_price.amount == 0
child_order_line.source_line = order_line.source_line
child_order_line.supplier = order_line.supplier
self._check_orderability(child_order_line)
yield child_order_line
def create_package_children(self, order_line):
order = order_line.order
parent_product = order_line.product
# :type parent_product: shoop.core.models.Product
if not (parent_product and parent_product.is_package_parent()):
return
child_to_quantity = parent_product.get_package_child_to_quantity_map()
for (child_product, child_quantity) in child_to_quantity.items():
child_order_line = OrderLine(order=order, parent_line=order_line)
update_order_line_from_product(
pricing_context=None, # Will use zero price
order_line=child_order_line,
product=child_product,
quantity=(order_line.quantity * child_quantity),
)
# Package children are free
assert child_order_line.base_unit_price.value == 0
child_order_line.source_line = None
child_order_line.parent_source_line = order_line.source_line
child_order_line.supplier = order_line.supplier
self._check_orderability(child_order_line)
yield child_order_line