from django.db.models import Q from django.core.mail import EmailMessage from django.core.management.base import BaseCommand from django.utils import timezone from django.utils.html import strip_tags from OACPL import settings from OACPL.utils import url_fix_render_to_string from newsletters.models import Newsletter, Subscriber class Command(BaseCommand): help = 'Send out newsletter emails to subscribers' def handle(self, *args, **options): newsletters = Newsletter.objects.filter(Q(sent=False) & Q(publish__lte=timezone.now())) subscribers = Subscriber.objects.all().values_list('email', flat=True) print('Found %s unsent newsletters' % len(newsletters)) print('Found %s subscribers' % len(subscribers)) for newsletter in newsletters: print('Sending newsletter: "%s"' % newsletter.subject) msg = EmailMessage(subject=newsletter.subject, body=url_fix_render_to_string('email.html', {'content': newsletter.body, 'unsubscribe': True}), from_email=settings.EMAIL_HOST_USER, bcc=subscribers) msg.content_subtype = 'html' msg.send() newsletter.sent = True newsletter.save() print('Complete!')