Proposal of a new module : Purchase Requisition
See discussion: https://discuss.tryton.org/t/purchase-requisition/47/4
Please comment, review... :-)
Last step of module is to change purchase_request module to add some data's from purchase_requisition : currency, uom_price
Currency is a property in purchase_request, could it be converted to data ?
How to change purchase_line create procedure in purchase_request to add some data's from purchase_requisition if they exists : currency, uom_price and article_description