apps/funding/forms.py

   1 from django import forms
   2 from django.utils.translation import ugettext_lazy as _, ugettext as __
   3 from .models import Offer
   4 from .widgets import PerksAmountWidget
   5
   6
   7 class DummyForm(forms.Form):
   8     required_css_class = 'required'
   9
  10     name = forms.CharField(label=_("Name"))
  11     anonymous = forms.BooleanField(label=_("Anonymously"),
  12         required=False,
  13         help_text=_("Check if you don't want your name to be visible publicly."))
  14     email = forms.EmailField(label=_("E-mail"),
  15         help_text=_("Won't be publicised."))
  16     amount = forms.DecimalField(label=_("Amount"), decimal_places=2,
  17         widget=PerksAmountWidget())
  18
  19     def __init__(self, offer, *args, **kwargs):
  20         self.offer = offer
  21         super(DummyForm, self).__init__(*args, **kwargs)
  22         self.fields['amount'].widget.form_instance = self
  23
  24     def clean_amount(self):
  25         if self.cleaned_data['amount'] <= 0:
  26             raise forms.ValidationError(__("Enter positive amount."))
  27         return self.cleaned_data['amount']
  28
  29     def clean(self):
  30         if not self.offer.is_current():
  31             raise forms.ValidationError(__("This offer is out of date."))
  32         return self.cleaned_data
  33
  34     def save(self):
  35         return self.offer.fund(
  36             name=self.cleaned_data['name'],
  37             email=self.cleaned_data['email'],
  38             amount=self.cleaned_data['amount'],
  39             anonymous=self.cleaned_data['anonymous'],
  40         )
  41