HackAssistant/registration

from datetime import timedelta

from django.core import mail
from django.core.management.base import BaseCommand
from django.utils import timezone

from app.settings import APPLICATION_EXPIRATION_TYPES
from applications import models, emails
from applications.views import VIEW_APPLICATION_TYPE


class Command(BaseCommand):
    help = 'Checks invites that have expired and sends reminders 24 before'

    def handle(self, *args, **options):
        fourdaysago = timezone.now() - timedelta(days=4)
        msgs = []
        self.stdout.write('Checking reminders...')
        for type_app, do in APPLICATION_EXPIRATION_TYPES.items():
            if do:
                self.stdout.write('Remindering %s applications' % type_app)
                reminders = VIEW_APPLICATION_TYPE[type_app].objects.filter(
                    status_update_date__lte=fourdaysago, status=models.APP_INVITED)
                self.stdout.write('Checking reminders...%s found' % reminders.count())
                for app in reminders:
                    app.last_reminder()
                    msgs.append(emails.create_lastreminder_email(app))
            else:
                self.stdout.write('Skiping %s applications' % type_app)
        self.stdout.write('Sending reminders...')
        connection = mail.get_connection()
        connection.send_messages(msgs)
        self.stdout.write(self.style.SUCCESS(
            'Sending reminders... Successfully sent %s reminders' % len(msgs)))

        onedayago = timezone.now() - timedelta(days=1)
        self.stdout.write('Checking expired...')
        for type_app, do in APPLICATION_EXPIRATION_TYPES.items():
            if do:
                self.stdout.write('Expiring %s applications' % type_app)
                expired = VIEW_APPLICATION_TYPE[type_app].objects.filter(
                    status_update_date__lte=onedayago, status=models.APP_LAST_REMIDER)
                self.stdout.write('Checking expired...%s found' % expired.count())
                self.stdout.write('Setting expired...')
                count = len([app.expire() for app in expired])
                self.stdout.write(self.style.SUCCESS(
                    'Setting expired... Successfully expired %s applications' % count))
            else:
                self.stdout.write('Skiping %s applications' % type_app)