Repair Purchase Order Parts

Lets a repair order be built before its parts are on hand: add a purchase order's lines to an existing repair order's Parts in one click, once that purchase order exists (e.g. from a NAPA/EDI PDF import).

Why

Odoo's built-in repair↔purchase link (purchase_repair) only connects a repair order to a purchase order when Odoo's own procurement engine generates that purchase order from the repair's demand (via a Buy route + replenishment). A purchase order created another way - imported from a vendor PDF, for instance - has no such link, and the repair order's parts still have to be entered by hand.

What it does

• Repair order → Parts tab: next to the existing Catalog button, a new Purchase Orders button opens a list of purchase orders to choose from.

• Clicking a row adds every product line on that purchase order to the repair order as a part to add (repair_line_type = 'add'), with the quantity and unit of measure from the purchase order line.

• Each added part's created_purchase_line_ids is set to its source purchase order line - the same field Odoo's own replenishment sets - so the repair order's Purchases smart button and the purchase order's Repair Orders smart button connect the two documents either way, regardless of how the purchase order was created.

• Re-selecting a purchase order already added to a repair order skips lines that are already linked, so it can't add the same part twice.

What it does not do

This only tags parts with where they're being purchased from - it does not reserve incoming stock to a specific repair order. Once the purchase order is received, ordinary reservation rules apply: the stock goes to whichever job needing that product is served first, the same as it would if the part had simply been in stock already.