Contact users: make notification sticky (#8516)

Co-authored-by: Manuel Kaufmann <[email protected]>

Author: stsewd

media/css/core.css

@@ -620,6 +620,7 @@ p.build-missing { font-size: .8em; color: #9d9a55; margin: 0 0 3px; }
 }
 .notification-20,
 .notification-25,
+.notification-26,
 .notification-101,
 .notification-102 {
   color: #5a5;

readthedocs/core/management/commands/contact_owners.py

@@ -29,7 +29,7 @@ class Command(BaseCommand):
 
       django-admin contact_owners --email email.md
 
-    Email and send a sticky notification to all owners of the "readthedocs" organization::
+    Email and send an ephemeral (disappears after shown once) notification to all owners of the "readthedocs" organization::
 
       django-admin contact_owners --email email.md --notification notification.md --organization readthedocs  # noqa
 
@@ -74,6 +74,16 @@ def add_arguments(self, parser):
             '--notification',
             help='Path to a file with the notification content in markdown.',
         )
+        parser.add_argument(
+            '--sticky',
+            action='store_true',
+            dest='sticky',
+            default=False,
+            help=(
+                'Make the notification sticky '
+                '(the notification stays until the user closes it)'
+            )
+        )
         parser.add_argument(
             '--organization',
             help='Organization slug to filter by.',
@@ -146,6 +156,7 @@ def handle(self, *args, **options):
             email_subject=email_subject,
             email_content=email_content,
             notification_content=notification_content,
+            sticky_notification=options['sticky'],
             dryrun=not options['production'],
         )
 

readthedocs/core/utils/contact.py

@@ -5,6 +5,7 @@
 from django.conf import settings
 from django.core.mail import send_mail
 from django.template import Context, Engine
+from messages_extends import constants as message_constants
 
 from readthedocs.notifications import SiteNotification
 from readthedocs.notifications.backends import SiteBackend
@@ -18,6 +19,7 @@ def contact_users(
     email_content=None,
     from_email=None,
     notification_content=None,
+    sticky_notification=False,
     context_function=None,
     dryrun=True,
 ):
@@ -61,6 +63,9 @@ def contact_users(
 
     class TempNotification(SiteNotification):
 
+        if sticky_notification:
+            success_level = message_constants.SUCCESS_PERSISTENT
+
         def render(self, *args, **kwargs):
             context = {
                 'user': self.user,