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Changed the format_amount template filter to return None when the value is None.

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依瑪貓 2023-03-06 01:16:07 +08:00
parent cd49ca44b1
commit a7bcf4b5c1
1 changed files with 4 additions and 2 deletions
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6
src/accounting/template_filters.py
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@ -25,13 +25,15 @@ from flask_babel import get_locale
from accounting.locale import gettext from accounting.locale import gettext
def format_amount(value: Decimal | None) -> str: def format_amount(value: Decimal | None) -> str | None:
"""Formats an amount for readability. """Formats an amount for readability.
:param value: The amount. :param value: The amount.
:return: The formatted amount text. :return: The formatted amount text.
""" """
if value is None or value == 0: if value is None:
return None
if value == 0:
return "-" return "-"
whole: int = int(value) whole: int = int(value)
frac: Decimal = (value - whole).normalize() frac: Decimal = (value - whole).normalize()