From c119ea40bbf54d8d008a97300cddc0725dd8ee72 Mon Sep 17 00:00:00 2001
From: Martin Trigaux <mat@odoo.com>
Date: Wed, 8 Aug 2018 14:10:36 +0200
Subject: [PATCH] [FIX] point_of_sale: show the invoice button for paid orders

Introduced at e434690fe3
The button should be displayed when the order is paid to generate the invoice
Once the invoice is generated, the state is invoiced and a statbutton lead to
the generated invoice.

Remove the readonly attrs as it has no effect on a button
---
 addons/point_of_sale/views/pos_order_view.xml | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/addons/point_of_sale/views/pos_order_view.xml b/addons/point_of_sale/views/pos_order_view.xml
index 307282f0804..8573fb249ef 100644
--- a/addons/point_of_sale/views/pos_order_view.xml
+++ b/addons/point_of_sale/views/pos_order_view.xml
@@ -7,7 +7,8 @@
             <form string="Point of Sale Orders" create="0">
                 <header>
                     <button name="%(action_pos_payment)d" string="Payment" class="oe_highlight" type="action" states="draft" context="{'pos_session_id' : session_id}"/>
-                    <button name="action_pos_order_invoice" string="Invoice" type="object" attrs="{'invisible': ['|', ('invoice_group', '=', False), ('state','!=','invoiced')], 'readonly': [('partner_id','=',False)]}"/>
+                    <button name="action_pos_order_invoice" string="Invoice" type="object"
+                            attrs="{'invisible': ['|', ('invoice_group', '=', False), ('state','!=','paid')]}"/>
                     <button name="refund" string="Return Products" type="object"
                         attrs="{'invisible':[('state','=','draft')]}"/>
                     <field name="state" widget="statusbar" statusbar_visible="draft,paid,done" />