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 lines for both the parent and its children products.
:type order: shuup.core.models.Order
:param order: The order.
:type source_line: shuup.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(
"Error! 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
extra_data = source_line.data.get("extra", {}) if hasattr(
source_line, "data") else {}
extra_data.update({"source_line_id": source_line.line_id})
order_line.extra_data = extra_data
self._check_orderability(order_line)
yield order_line
for child_order_line in self.create_package_children(order_line):
yield child_order_line
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: shuup.core.models.Order
:param order: The order
:type source_line: shuup.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
extra_data = source_line.data.get("extra", {}) if hasattr(source_line, "data") else {}
extra_data.update({"source_line_id": source_line.line_id})
order_line.extra_data = extra_data
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: shuup.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
def create_package_children(self, order_line):
order = order_line.order
parent_product = order_line.product
# :type parent_product: shuup.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
