Class s.d.p.PurchaseItemView(Viewable):

This is a view which you can use to fetch purchase items within a specific purchase. It's used by the PurchaseDetails dialog to display all the purchase items within a purchase

Parameters	id	id of the purchase item
	purchase_id	id of the purchase order the item belongs to
	sellable	sellable of the item
	cost	cost of the item
	quantity	quantity ordered
	quantity_received	quantity received
	total	total value of the items purchased
	total_received	total value of the items received
	description	description of the sellable
	unit	unit as a string or None if the product has no unit

Method	get_quantity_as_string	Undocumented
Method	get_quantity_received_as_string	Undocumented
Class Method	select_by_purchase	Undocumented