From 789f5ddeee10edcd1cd546bec919642228772a9d Mon Sep 17 00:00:00 2001
From: "Nicolas Bessi (nbessi)" <nbessi@users.noreply.github.com>
Date: Thu, 1 Nov 2018 10:31:19 +0100
Subject: [PATCH] Add api decorator on create, write

on pingen ir.attachment.
When multiple module redefine create, write
it can lead to TypeError
---
 pingen/models/ir_attachment.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/pingen/models/ir_attachment.py b/pingen/models/ir_attachment.py
index bb4e8b8..c8791ee 100644
--- a/pingen/models/ir_attachment.py
+++ b/pingen/models/ir_attachment.py
@@ -6,7 +6,7 @@
 import requests
 import base64
 
-from odoo import models, fields, _
+from odoo import models, fields, _, api
 from odoo.exceptions import UserError
 
 
@@ -66,12 +66,14 @@ class IrAttachment(models.Model):
                 document.write({'state': 'canceled'})
         return
 
+    @api.model
     def create(self, vals):
         attachment = super(IrAttachment, self).create(vals)
         if 'send_to_pingen' in vals:
             attachment._handle_pingen_document()
         return attachment
 
+    @api.multi
     def write(self, vals):
         res = super(IrAttachment, self).write(vals)
         if 'send_to_pingen' in vals: