From abf17354f8b5139343eb6fba49ff7f4eacc66d68 Mon Sep 17 00:00:00 2001
From: Jeremy Kersten <jke@odoo.com>
Date: Wed, 24 Aug 2016 10:59:58 +0200
Subject: [PATCH] [FIX] account: remove domain that depend of purchase when not
 installed

This commit avoid a traceback when you open the form account_invoice_line
for a supllier invoice without having installed purchase.

The fields_view_get method add domain with purchase_ok field, but this
field can be missing on the model product.template because purchase is not
a dependence of account.

Invalid field 'purchase_ok' in leaf "<osv.ExtendedLeaf:
('purchase_ok', '=', True) on product_product

In stable version, the best fix found, is to remove the domain.
But we need to fix it in master, moving this field from purchase module to
product module. (odoo/odoo##13271)

This commit closes #13268 and closes #315 for stable version.
Todo: merge odoo/odoo#13271 in master (@qdp-odoo agreement)
---
 addons/account/account_invoice.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/addons/account/account_invoice.py b/addons/account/account_invoice.py
index 6625cc5493a..97c4685ea52 100644
--- a/addons/account/account_invoice.py
+++ b/addons/account/account_invoice.py
@@ -1302,7 +1302,10 @@ class account_invoice_line(models.Model):
             doc = etree.XML(res['arch'])
             for node in doc.xpath("//field[@name='product_id']"):
                 if self._context['type'] in ('in_invoice', 'in_refund'):
-                    node.set('domain', "[('purchase_ok', '=', True)]")
+                    # Hack to fix the stable version 8.0 -> saas-12
+                    # purchase_ok will be moved from purchase to product in master #13271
+                    if 'purchase_ok' in  self.env['product.template']._fields:
+                        node.set('domain', "[('purchase_ok', '=', True)]")
                 else:
                     node.set('domain', "[('sale_ok', '=', True)]")
             res['arch'] = etree.tostring(doc)