-from django import forms
-from django.utils.translation import ugettext_lazy as _, ugettext as __
-from .models import Funding
-from .widgets import PerksAmountWidget
-
-
-class FundingForm(forms.Form):
- required_css_class = 'required'
-
- amount = forms.DecimalField(label=_("Amount"), decimal_places=2,
- widget=PerksAmountWidget())
- 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)
-
- def __init__(self, offer, *args, **kwargs):
- self.offer = offer
- super(FundingForm, self).__init__(*args, **kwargs)
- self.fields['amount'].widget.form_instance = self
-
- def clean_amount(self):
- if self.cleaned_data['amount'] <= 0:
- raise forms.ValidationError(__("Enter positive amount."))
- return self.cleaned_data['amount']
-
- def clean(self):
- if not self.offer.is_current():
- raise forms.ValidationError(__("This offer is out of date."))
- return self.cleaned_data
-
- def save(self):
- funding = Funding.objects.create(
- offer=self.offer,
- name=self.cleaned_data['name'],
- email=self.cleaned_data['email'],
- amount=self.cleaned_data['amount'],
- )
- funding.perks = funding.offer.get_perks(funding.amount)
- return funding
-