[tryton-commits] [tryton] [6.0] Set the invoice date to read-only once the invoic...

[Sergi Almacellas Abellana]

details:   https://code.tryton.org/tryton/commit/325c9f9efe90
branch:    6.0
user:      Sergi Almacellas Abellana <se...@kopen.es>
date:      Sun Jan 18 00:18:32 2026 +0100
description:
        Set the invoice date to read-only once the invoice has been validated 
or posted

        Closes #14480
        (grafted from 131cabff89d9e3f130cc29dd800fedc0997d4ac9)
diffstat:

 modules/account_invoice/invoice.py |  5 ++++-
 1 files changed, 4 insertions(+), 1 deletions(-)

diffs (15 lines):

diff -r 2a0cfbae7d72 -r 325c9f9efe90 modules/account_invoice/invoice.py
--- a/modules/account_invoice/invoice.py        Thu Jan 15 22:11:37 2026 +0100
+++ b/modules/account_invoice/invoice.py        Sun Jan 18 00:18:32 2026 +0100
@@ -93,7 +93,10 @@
             ], "State", readonly=True)
     invoice_date = fields.Date('Invoice Date',
         states={
-            'readonly': Eval('state').in_(['posted', 'paid', 'cancelled']),
+            'readonly': Eval('state').in_(
+                If(Eval('type') == 'in',
+                    ['validated', 'posted', 'paid'],
+                    ['posted', 'paid'])),
             'required': Eval('state').in_(
                 If(Eval('type') == 'in',
                     ['validated', 'posted', 'paid'],