"""Validation methods for the order app""" def generate_next_sales_order_reference(): """Generate the next available SalesOrder reference""" from order.models import SalesOrder return SalesOrder.generate_reference() def generate_next_purchase_order_reference(): """Generate the next available PurchasesOrder reference""" from order.models import PurchaseOrder return PurchaseOrder.generate_reference() def generate_next_return_order_reference(): """Generate the next available ReturnOrder reference""" from order.models import ReturnOrder return ReturnOrder.generate_reference() def validate_sales_order_reference_pattern(pattern): """Validate the SalesOrder reference 'pattern' setting""" from order.models import SalesOrder SalesOrder.validate_reference_pattern(pattern) def validate_purchase_order_reference_pattern(pattern): """Validate the PurchaseOrder reference 'pattern' setting""" from order.models import PurchaseOrder PurchaseOrder.validate_reference_pattern(pattern) def validate_return_order_reference_pattern(pattern): """Validate the ReturnOrder reference 'pattern' setting""" from order.models import ReturnOrder ReturnOrder.validate_reference_pattern(pattern) def validate_sales_order_reference(value): """Validate that the SalesOrder reference field matches the required pattern""" from order.models import SalesOrder SalesOrder.validate_reference_field(value) def validate_purchase_order_reference(value): """Validate that the PurchaseOrder reference field matches the required pattern""" from order.models import PurchaseOrder PurchaseOrder.validate_reference_field(value) def validate_return_order_reference(value): """Validate that the ReturnOrder reference field matches the required pattern""" from order.models import ReturnOrder ReturnOrder.validate_reference_field(value)