Add management command for re-sending confirmation emails to people who haven't responded

get_together/management/commands/send_email_confirmation_reminder.py

@@ -0,0 +1,57 @@
+from django.core.management.base import BaseCommand, CommandError
+from django.urls import reverse
+from django.core.mail import send_mail
+from django.template.loader import get_template, render_to_string
+from django.conf import settings
+from django.contrib.sites.models import Site
+
+from accounts.models import Account, EmailConfirmation
+
+import time
+import urllib
+import datetime
+
+class Command(BaseCommand):
+    help = "Sends confirmation emails to accounts that haven't been confirmed yet"
+
+    def add_arguments(self, parser):
+        parser.add_argument('-d','--days-since-last', dest='days', type=int, default=None)
+
+    def handle(self, *args, **options):
+        site = Site.objects.get(id=1)
+        accounts = Account.objects.filter(is_email_confirmed=False)
+        for account in accounts:
+            confirmation_request = EmailConfirmation.objects.filter(user=account.user)
+
+            if 'days' in options and options.get('days', None):
+                discard_before = datetime.datetime.now(tz=datetime.timezone.utc) - datetime.timedelta(days=options.get('days'))
+                for request in confirmation_request.filter(expires__lte=discard_before):
+                    request.delete()
+
+            if confirmation_request.count() > 0:
+                print("Confirmation request pending for %s <%s>" % (account.user.username, account.user.email))
+                break
+
+            print("Sending confirmation email to %s <%s>" % (account.user.username, account.user.email))
+            confirmation_request = account.new_confirmation_request()
+            confirmation_url = "https://%s%s" % (site.domain, reverse('confirm-email', kwargs={'confirmation_key':confirmation_request.key}))
+
+            context = {
+                'confirmation': confirmation_request,
+                'confirmation_url': confirmation_url,
+            }
+            email_subject = '[GetTogether] Email confirmation reminder'
+            email_body_text = render_to_string('get_together/emails/confirm_email.txt', context)
+            email_body_html = render_to_string('get_together/emails/confirm_email.html', context)
+            email_recipients = [account.user.email]
+            email_from = getattr(settings, 'DEFAULT_FROM_EMAIL', 'noreply@gettogether.community')
+            send_mail(
+                subject=email_subject,
+                message=email_body_text,
+                from_email=email_from,
+                recipient_list=email_recipients,
+                html_message=email_body_html
+            )
+            time.sleep(0.1)
+
+