From 0d918d80d3235e44cc96693b71ffd09e07bb85f3 Mon Sep 17 00:00:00 2001
From: klmp200 <klmp200@klmp200.net>
Date: Tue, 28 Mar 2017 00:17:09 +0200
Subject: [PATCH] Avoid negative value in refilings

---
 counter/views.py | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/counter/views.py b/counter/views.py
index 4116b433..4de20334 100644
--- a/counter/views.py
+++ b/counter/views.py
@@ -59,12 +59,10 @@ class GetUserForm(forms.Form):
 class RefillForm(forms.ModelForm):
     error_css_class = 'error'
     required_css_class = 'required'
+    amount = forms.FloatField(min_value=0, widget=forms.NumberInput(attrs={'class':'focus'}))
     class Meta:
         model = Refilling
         fields = ['amount', 'payment_method', 'bank']
-        widgets = {
-            'amount': forms.NumberInput(attrs={'class':'focus'},)
-        }
 
 class CounterTabsMixin(TabedViewMixin):
     def get_tabs_title(self):