def __call__(self, text, level=None, title=None, prefix=None, important=None):
"""
Adds a new alert to the list, if theres a delay adds it to the database
Returns the index at which the alert is at, so you can change it afterwards
"""
alert = Alert(
text=text or '',
title=title or '',
prefix=prefix or '',
level=level or settings.ALERT_DEFAULT_LEVEL,
owner=self.owner
)
if important is None:
important = level in settings.ALERT_IMPORTANT_LEVELS
alert.closable = not important
self.append(alert)
return alert
