From 05a14c71f8686486da08998b49d565d9fb19a696 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=C3=80ngel=20=C3=80lvarez?= <angel@nan-tic.com>
Date: Thu, 8 Sep 2022 10:07:52 +0200
Subject: [PATCH] add possibility to create purchase requeste in waiting state

---
 operation.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/operation.py b/operation.py
index 77e2e4f..985b4cf 100644
--- a/operation.py
+++ b/operation.py
@@ -413,7 +413,7 @@ class OperationSubcontrat(metaclass=PoolMeta):
         super().__setup__()
         cls._buttons.update({
                 'create_purchase_request': {
-                    'invisible': ((Eval('state') != 'planned') |
+                    'invisible': (~(Eval('state').in_(['planned', 'waiting'])) |
                         ~Bool(Eval('subcontracted_product',-1))),
                     'readonly': (Bool(Eval('purchase_request',-1)))
                 },