From 14b871b57a5b2473dbeac3b763cfa442f2f6e7db Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E4=BE=9D=E7=91=AA=E8=B2=93?= <imacat@mail.imacat.idv.tw>
Date: Sun, 5 Mar 2023 11:48:34 +0800
Subject: [PATCH] Fixed the format_amount filter to deal with negative numbers
 with decimals correctly.

---
 src/accounting/template_filters.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/accounting/template_filters.py b/src/accounting/template_filters.py
index 5b4b92f..2a42b22 100644
--- a/src/accounting/template_filters.py
+++ b/src/accounting/template_filters.py
@@ -35,7 +35,7 @@ def format_amount(value: Decimal | None) -> str:
         return "-"
     whole: int = int(value)
     frac: Decimal = (value - whole).normalize()
-    return "{:,}".format(whole) + str(frac)[1:]
+    return "{:,}".format(whole) + str(abs(frac))[1:]
 
 
 def format_date(value: date) -> str: