details: https://code.tryton.org/tryton/commit/7b62424ca530
branch: default
user: Cédric Krier <[email protected]>
date: Thu Jan 15 22:34:01 2026 +0100
description:
Ensure that the unit price on the invoice line is not negative for
Peppol
Closes #14504
diffstat:
modules/edocument_peppol/CHANGELOG | 1 +
modules/edocument_peppol/account.py | 13 ++++++++++++-
modules/edocument_peppol/exceptions.py | 6 +++++-
modules/edocument_peppol/message.xml | 3 +++
4 files changed, 21 insertions(+), 2 deletions(-)
diffs (75 lines):
diff -r 06e183433933 -r 7b62424ca530 modules/edocument_peppol/CHANGELOG
--- a/modules/edocument_peppol/CHANGELOG Fri Jan 16 16:56:47 2026 +0100
+++ b/modules/edocument_peppol/CHANGELOG Thu Jan 15 22:34:01 2026 +0100
@@ -1,3 +1,4 @@
+* Ensure that the unit price on the invoice line is not negative
* Add an "Update Status" button to the Peppol document
Version 7.8.0 - 2025-12-15
diff -r 06e183433933 -r 7b62424ca530 modules/edocument_peppol/account.py
--- a/modules/edocument_peppol/account.py Fri Jan 16 16:56:47 2026 +0100
+++ b/modules/edocument_peppol/account.py Thu Jan 15 22:34:01 2026 +0100
@@ -6,7 +6,7 @@
from trytond.pool import Pool, PoolMeta
from trytond.pyson import Eval
-from .exceptions import InvoicePeppolRequired
+from .exceptions import InvoicePeppolError, InvoicePeppolRequired
class Invoice(metaclass=PoolMeta):
@@ -47,6 +47,7 @@
peppol_types = invoice.party.get_multivalue(
'peppol_types', company=invoice.company.id)
if peppol_types and 'bis-billing-3' in peppol_types:
+ invoice.check_peppol()
peppol.append(Peppol(
direction='out',
company=invoice.company,
@@ -65,3 +66,13 @@
if peppol:
Peppol.save(peppol)
Peppol.submit(peppol)
+
+ def check_peppol(self):
+ "Check if the invoice is valid for Peppol"
+ for line in self.lines:
+ if line.type == 'line' and line.unit_price < 0: # BR-27
+ raise InvoicePeppolError(gettext(
+ 'edocument_peppol.'
+ 'msg_invoice_line_unit_price_not_negative',
+ invoice=self.rec_name,
+ line=line.rec_name))
diff -r 06e183433933 -r 7b62424ca530 modules/edocument_peppol/exceptions.py
--- a/modules/edocument_peppol/exceptions.py Fri Jan 16 16:56:47 2026 +0100
+++ b/modules/edocument_peppol/exceptions.py Thu Jan 15 22:34:01 2026 +0100
@@ -1,12 +1,16 @@
# This file is part of Tryton. The COPYRIGHT file at the top level of
# this repository contains the full copyright notices and license terms.
-from trytond.exceptions import UserWarning
+from trytond.exceptions import UserError, UserWarning
class InvoicePeppolRequired(UserWarning):
pass
+class InvoicePeppolError(UserError):
+ pass
+
+
class PeppolServiceError(Exception):
pass
diff -r 06e183433933 -r 7b62424ca530 modules/edocument_peppol/message.xml
--- a/modules/edocument_peppol/message.xml Fri Jan 16 16:56:47 2026 +0100
+++ b/modules/edocument_peppol/message.xml Thu Jan 15 22:34:01 2026 +0100
@@ -9,5 +9,8 @@
<record model="ir.message" id="msg_invoice_party_peppol_required">
<field name="text">The party "%(party)s" is not set up to send the
invoice "%(invoice)s" via the Peppol network.</field>
</record>
+ <record model="ir.message"
id="msg_invoice_line_unit_price_not_negative">
+ <field name="text">In order to post the invoice "%(invoice)s" on
the Peppol network, the unit price of the line "%(line)s" must not be
negative.</field>
+ </record>
</data>
</tryton>
