details: https://code.tryton.org/tryton/commit/dbba242942a5
branch: default
user: Cédric Krier <[email protected]>
date: Fri Jan 23 13:02:19 2026 +0100
description:
Group tax lines per tax having the same UNECE codes in UBL invoice
diffstat:
modules/edocument_ubl/edocument.py | 26 +++++++++++++++++++++++---
1 files changed, 23 insertions(+), 3 deletions(-)
diffs (47 lines):
diff -r 1974969ddafc -r dbba242942a5 modules/edocument_ubl/edocument.py
--- a/modules/edocument_ubl/edocument.py Fri Jan 23 11:05:13 2026 +0100
+++ b/modules/edocument_ubl/edocument.py Fri Jan 23 13:02:19 2026 +0100
@@ -6,6 +6,7 @@
import mimetypes
import os
from base64 import b64decode, b64encode
+from collections import namedtuple
from decimal import Decimal
from io import BytesIO
from itertools import chain, groupby
@@ -184,13 +185,32 @@
@property
def taxes(self):
+ class Tax(namedtuple(
+ 'Tax',
+ ('type', 'rate', 'unece_category_code', 'unece_code'))):
+ @classmethod
+ def from_line(cls, line):
+ return Tax(
+ type=line.tax.type,
+ rate=line.tax.rate,
+ unece_category_code=line.tax.unece_category_code,
+ unece_code=line.tax.unece_code)
+ TaxLine = namedtuple('TaxLine', ('base', 'amount', 'tax'))
for group, lines in groupby(sorted(
self.invoice.taxes,
key=sortable_values(self._taxes_key)),
key=self._taxes_key):
- lines = list(lines)
- amount = sum(l.amount for l in lines)
- yield group, lines, amount
+ tax_lines, tax_amount = [], 0
+ for tax, lines in groupby(sorted(
+ lines, key=sortable_values(Tax.from_line)),
+ key=Tax.from_line):
+ amount = base = 0
+ for line in lines:
+ tax_amount += line.amount
+ base += line.base
+ amount += line.amount
+ tax_lines.append(TaxLine(base=base, amount=amount, tax=tax))
+ yield group, tax_lines, amount
def _taxes_key(self, line):
return ()
