From b88b317faa8b462c3c932ed59903122a580ae825 Mon Sep 17 00:00:00 2001
From: Alexis Metaireau <alexis@notmyidea.org>
Date: Tue, 18 Oct 2011 18:13:54 +0200
Subject: Bills can't be negative. Fix #45

---
 budget/forms.py | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'budget/forms.py')

diff --git a/budget/forms.py b/budget/forms.py
index 5abbd84..d0a60ca 100644
--- a/budget/forms.py
+++ b/budget/forms.py
@@ -120,6 +120,10 @@ class BillForm(Form):
     def set_default(self):
         self.payed_for.data = self.payed_for.default
 
+    def validate_amount(self, field):
+        if field.data < 0:
+            raise ValidationError(_("Bills can't be negative"))
+
 
 class MemberForm(Form):
 
-- 
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