mirror of
https://gitlab.com/allianceauth/allianceauth.git
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67 lines
2.1 KiB
Python
67 lines
2.1 KiB
Python
import logging
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from django.db import models
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from django.contrib.auth.models import User
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from .managers import NotificationManager
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logger = logging.getLogger(__name__)
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class Notification(models.Model):
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"""Notification to a user within Auth"""
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NOTIFICATIONS_MAX_PER_USER_DEFAULT = 50
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NOTIFICATIONS_REFRESH_TIME_DEFAULT = 30
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LEVEL_CHOICES = (
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('danger', 'CRITICAL'),
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('danger', 'ERROR'),
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('warning', 'WARN'),
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('info', 'INFO'),
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('success', 'DEBUG'),
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)
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user = models.ForeignKey(User, on_delete=models.CASCADE)
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level = models.CharField(choices=LEVEL_CHOICES, max_length=10)
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title = models.CharField(max_length=254)
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message = models.TextField()
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timestamp = models.DateTimeField(auto_now_add=True, db_index=True)
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viewed = models.BooleanField(default=False, db_index=True)
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objects = NotificationManager()
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def __str__(self) -> str:
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return "%s: %s" % (self.user, self.title)
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def save(self, *args, **kwargs):
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# overriden save to ensure cache is invaidated on very call
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super().save(*args, **kwargs)
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Notification.objects.invalidate_user_notification_cache(self.user.pk)
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def delete(self, *args, **kwargs):
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# overriden delete to ensure cache is invaidated on very call
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super().delete(*args, **kwargs)
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Notification.objects.invalidate_user_notification_cache(self.user.pk)
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def mark_viewed(self) -> None:
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"""mark notification as viewed"""
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logger.info("Marking notification as viewed: %s" % self)
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self.viewed = True
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self.save()
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def set_level(self, level_name: str) -> None:
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"""set notification level according to level name, e.g. 'CRITICAL'
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raised exception on invalid level names
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"""
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try:
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new_level = [
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item[0] for item in self.LEVEL_CHOICES if item[1] == level_name
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][0]
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except IndexError:
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raise ValueError('Invalid level name: %s' % level_name)
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self.level = new_level
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self.save()
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