contact/management/commands/export_newsletter.py

   1 # -*- coding: utf-8 -*-
   2 # This file is part of EduMed, licensed under GNU Affero GPLv3 or later.
   3 # Copyright © Fundacja Nowoczesna Polska. See NOTICE for more information.
   4 #
   5 from django.core.management.base import BaseCommand
   6
   7 from contact.models import Contact
   8 from edumed import contact_forms
   9
  10 FORMS = (
  11     contact_forms.OlimpiadaForm,
  12 )
  13
  14
  15 class Command(BaseCommand):
  16     help = 'Export contacts for newsletter.'
  17
  18     def handle(self, **options):
  19         addresses = set(self.get_addresses())
  20         for address in addresses:
  21             print address
  22
  23     def get_addresses(self):
  24         for form in FORMS:
  25             tags = [form.form_tag] + form.old_form_tags
  26             contacts = Contact.objects.filter(form_tag__in=tags)
  27             for contact in contacts:
  28                 if contact.body.get(form.mailing_field):
  29                     yield contact.contact