src/club/management/commands/send_receipts.py

   1 # This file is part of Wolnelektury, licensed under GNU Affero GPLv3 or later.
   2 # Copyright © Fundacja Nowoczesna Polska. See NOTICE for more information.
   3 #
   4 from datetime import timedelta
   5 import traceback
   6 from django.core.management.base import BaseCommand, CommandError
   7 from django.utils.timezone import now
   8 from club.models import PayUOrder
   9 from funding.models import Funding
  10 from paypal.models import BillingAgreement
  11 from pz.models import Payment
  12
  13
  14 class Command(BaseCommand):
  15     def add_arguments(self, parser):
  16         parser.add_argument(
  17             'year', type=int, metavar='YEAR',
  18             help='Send receipts for the year.')
  19         parser.add_argument(
  20             '--emails',
  21             help='Send only to these emails.')
  22         parser.add_argument(
  23             '--resend', action='store_true',
  24             help='This is a re-send.')
  25
  26     def handle(self, *args, **options):
  27         year = options['year']
  28         emails = set(
  29             PayUOrder.objects.filter(
  30                 completed_at__year=year
  31             ).order_by('schedule__email').values_list(
  32                 'schedule__email', flat=True
  33             ).distinct()
  34         )
  35         emails.update(
  36             BillingAgreement.objects.all().order_by(
  37                 'schedule__email').values_list(
  38                 'schedule__email', flat=True
  39             ).distinct()
  40         )
  41         emails.update(
  42             Funding.objects.exclude(email='').filter(
  43                 completed_at__year=year
  44             ).order_by('email').values_list(
  45                 'email', flat=True
  46             ).distinct()
  47         )
  48         emails.update(
  49             Payment.objects.exclude(debit__email='').filter(
  50                 realised=True,
  51                 is_dd=True,
  52                 booking_date__year=year,
  53             ).order_by('debit__email').values_list(
  54                 'debit__email', flat=True
  55             ).distinct()
  56         )
  57
  58         if options['emails']:
  59             emails = options['emails'].split(',')
  60
  61         for email in emails:
  62             print(email)
  63             try:
  64                 PayUOrder.send_receipt(email, year, resend=options['resend'])
  65             except:
  66                 print('ERROR')
  67                 raise