From 511654779bc2785f5ef0b07f8306ba5c4bf4cc6a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?C=C3=A9dric=20Krier?= <ced@b2ck.com>
Date: Thu, 24 Oct 2019 19:08:07 +0200
Subject: [PATCH] Use a fresh product instance to find best product supplier

This ensure to be able to read all the product suppliers.

issue8723
review284231002
---
 purchase.py | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/purchase.py b/purchase.py
index 048c939f13..96e14fd722 100644
--- a/purchase.py
+++ b/purchase.py
@@ -513,6 +513,11 @@ class PurchaseRequisitionLine(sequence_ordered(), ModelSQL, ModelView):
             return self.unit.digits
         return 2
 
+    def _get_purchase_request_product_supplier_pattern(self):
+        return {
+            'company': self.requisition.company.id,
+            }
+
     def compute_request(self):
         """
         Return the value of the purchase request which will answer to
@@ -530,7 +535,8 @@ class PurchaseRequisitionLine(sequence_ordered(), ModelSQL, ModelView):
 
         if not self.supplier and self.product:
             supplier, purchase_date = Request.find_best_supplier(
-                self.product, supply_date)
+                self.product, supply_date,
+                **self._get_purchase_request_product_supplier_pattern())
         else:
             supplier = self.supplier
             # TODO compute purchase_date for product_supplier