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56 lines
2.0 KiB
56 lines
2.0 KiB
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"""Forms for emencia.django.newsletter"""
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from django import forms
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from django.utils.translation import ugettext_lazy as _
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from emencia.django.newsletter.models import Contact
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from emencia.django.newsletter.models import MailingList
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class MailingListSubscriptionForm(forms.ModelForm):
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"""Form for subscribing to a mailing list"""
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# Notes : This form will not check the uniquess of
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# the 'email' field, by defining it explictly and setting
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# it the Meta.exclude list, for allowing registration
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# to a mailing list even if the contact already exists.
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# Then the contact is always added to the subscribers field
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# of the mailing list because it will be cleaned with no
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# double.
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email = forms.EmailField(label=_('Email'), max_length=75)
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def save(self, mailing_list):
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data = self.cleaned_data
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contact, created = Contact.objects.get_or_create(
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email=data['email'],
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defaults={'first_name': data['first_name'],
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'last_name': data['last_name']})
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mailing_list.subscribers.add(contact)
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mailing_list.unsubscribers.remove(contact)
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class Meta:
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model = Contact
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fields = ('first_name', 'last_name')
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exclude = ('email',)
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class AllMailingListSubscriptionForm(MailingListSubscriptionForm):
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"""Form for subscribing to all mailing list"""
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mailing_lists = forms.ModelMultipleChoiceField(
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queryset=MailingList.objects.all(),
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initial=[obj.id for obj in MailingList.objects.all()],
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label=_('Mailing lists'),
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widget=forms.CheckboxSelectMultiple())
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def save(self, mailing_list):
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data = self.cleaned_data
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contact, created = Contact.objects.get_or_create(
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email=data['email'],
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defaults={'first_name': data['first_name'],
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'last_name': data['last_name']})
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for mailing_list in data['mailing_lists']:
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mailing_list.subscribers.add(contact)
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mailing_list.unsubscribers.remove(contact)
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