From 8400110fdb46036fcb31d4fe4f28d45ce0a55ba2 Mon Sep 17 00:00:00 2001
From: sinergia <alejandro.ayala@onecluster.org>
Date: Tue, 19 Jul 2022 12:54:30 -0500
Subject: [PATCH] button 'create equipment' invisible when purchase not has
 invoice

---
 purchase.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/purchase.py b/purchase.py
index 33e2374..2355ac2 100644
--- a/purchase.py
+++ b/purchase.py
@@ -21,7 +21,9 @@ class Purchase(metaclass=PoolMeta):
         super(Purchase, cls).__setup__()
         cls._buttons.update({
             'create_equipments': {
-                'invisible': If(Bool(Eval('equipment_create')), True)},
+                'invisible':  If(Eval('invoice_state') == 'none', True) |
+                              If(Bool(Eval('equipment_create')), True),
+                'depends': ['invoice_state'],}   
         })
 
     @classmethod