def ensure_user_blacklist_converts_to_setting(sender, user, request, **kwargs):
""" Make sure on user login, that the user becomes a member of this portal """
try:
email = user.email
if GlobalBlacklistedEmail.is_email_blacklisted(email):
with transaction.atomic():
GlobalBlacklistedEmail.remove_for_email(email)
settings_obj = GlobalUserNotificationSetting.objects.get_object_for_user(user)
settings_obj.setting = GlobalUserNotificationSetting.SETTING_NEVER
settings_obj.save()
except:
# We fail silently, because we never want to 500 here unexpectedly
logger.error("Error while trying to add User Portal Membership for user that has just logged in.")
if settings.DEBUG:
raise
def add_email_to_blacklist(request, email, token):
""" Adds an email to the email blacklist. Used for generating list-unsubscribe links in our emails.
Use `email_blacklist_token_generator.make_token(email)` to generate a token. """
if not is_email_valid(email):
messages.error(request, _('The unsubscribe link you have clicked does not seem to be valid!') + ' (1)')
return render(request, 'cosinnus/common/200.html')
if not email_blacklist_token_generator.check_token(email, token):
messages.error(request, _('The unsubscribe link you have clicked does not seem to be valid!') + ' (2)')
return render(request, 'cosinnus/common/200.html')
GlobalBlacklistedEmail.add_for_email(email)
messages.success(request, _('We have unsubscribed your email "%(email)s" from our mailing list. You will not receive any more emails from us!')
% {'email': email})
return render(request, 'cosinnus/common/200.html')
def check_user_can_receive_emails(user):
""" Checks if a user can receive emails *at all*, ignoring any frequency settings.
This checks the global notification setting for authenticated users,
and the email blacklist for anonymous users. """
if not user.is_authenticated():
return not GlobalBlacklistedEmail.is_email_blacklisted(user.email)
else:
return GlobalUserNotificationSetting.objects.get_for_user(user) > GlobalUserNotificationSetting.SETTING_NEVER
def remove_user_from_blacklist(sender, profile, **kwargs):
user = profile.user
email = get_newly_registered_user_email(user)
GlobalBlacklistedEmail.remove_for_email(email)