From 4d8ddabe63846b26985ced851ef3f5943b664cb1 Mon Sep 17 00:00:00 2001
From: Nicolas Martinelli <nim@odoo.com>
Date: Wed, 25 Nov 2015 12:57:17 +0100
Subject: [PATCH] [FIX] purchase: keep track of all procurements

Keep track of all the procurements in the field "Source Document" of the
PO.

opw-654424
---
 addons/purchase/purchase.py | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/addons/purchase/purchase.py b/addons/purchase/purchase.py
index 2753fa077ad..894b7a33fcc 100644
--- a/addons/purchase/purchase.py
+++ b/addons/purchase/purchase.py
@@ -822,6 +822,12 @@ class ProcurementOrder(models.Model):
                 vals = procurement._prepare_purchase_order(partner)
                 po = self.env['purchase.order'].create(vals)
                 cache[domain] = po
+            elif not po.origin or procurement.origin not in po.origin.split(', '):
+                # Keep track of all procurements
+                if po.origin:
+                    po.write({'origin': po.origin + ', ' + procurement.origin})
+                else:
+                    po.write({'origin': procurement.origin})
             res += po.ids
 
             # Create Line