librarian update

[wolnelektury.git] / apps / funding / forms.py

diff --git a/apps/funding/forms.py b/apps/funding/forms.py
index 3bd7f1d..64cceb6 100644 (file)
--- a/apps/funding/forms.py
+++ b/apps/funding/forms.py
@@ -1,7 +1,13 @@
+# -*- coding: utf-8 -*-
+# This file is part of Wolnelektury, licensed under GNU Affero GPLv3 or later.
+# Copyright © Fundacja Nowoczesna Polska. See NOTICE for more information.
+#
 from django import forms
-from django.utils.translation import ugettext_lazy as _, ugettext as __, get_language
+from django.utils import formats
+from django.utils.translation import ugettext_lazy as _, ugettext, get_language
 from .models import Funding
 from .widgets import PerksAmountWidget
+from . import app_settings
 
 
 class FundingForm(forms.Form):
@@ -12,8 +18,9 @@ class FundingForm(forms.Form):
     name = forms.CharField(label=_("Name"), required=False,
         help_text=_("Optional name for public list of contributors"))
     email = forms.EmailField(label=_("Contact e-mail"),
-        help_text=_("We'll use it to contact you about your perks and fundraiser status and payment updates.<br/> "
-            "Won't be publicised."), required=False)
+        help_text=_("We'll use it to contact you about the <strong>details needed for your perks</strong>,<br/>"
+            "and to send you updates about your payment and the fundraiser status (which you can always turn off).<br/>"
+            "Your e-mail won't be publicised."), required=False)
 
     def __init__(self, offer, *args, **kwargs):
         self.offer = offer
@@ -21,13 +28,18 @@ class FundingForm(forms.Form):
         self.fields['amount'].widget.form_instance = self
 
     def clean_amount(self):
-        if self.cleaned_data['amount'] <= 0:
-            raise forms.ValidationError(__("Enter positive amount."))
+        if self.cleaned_data['amount'] < app_settings.MIN_AMOUNT:
+            min_amount = app_settings.MIN_AMOUNT
+            if isinstance(min_amount, float):
+                min_amount = formats.number_format(min_amount, 2)
+            raise forms.ValidationError(
+                ugettext("The minimum amount is %(amount)s PLN.") % {
+                    'amount': min_amount})
         return self.cleaned_data['amount']
 
     def clean(self):
         if not self.offer.is_current():
-            raise forms.ValidationError(__("This offer is out of date."))
+            raise forms.ValidationError(ugettext("This offer is out of date."))
         return self.cleaned_data
 
     def save(self):