show alert-danger if client last_seen older then 5 minutes

2018-02-11 11:18:15 +01:00
parent 1a0c0ff63a
commit bab9196c38
4 changed files with 24 additions and 3 deletions
--- a/billard/models.py
+++ b/billard/models.py
@@ -52,6 +52,7 @@ class Client(models.Model):
    location = models.ForeignKey(Location, related_name="clients", verbose_name="Standort", on_delete=models.CASCADE)
    report_user = models.ForeignKey(User, blank=True, null=True, verbose_name="Reporting Benutzer",
                                    related_name='reporting_clients', on_delete=models.DO_NOTHING)
+    last_seen = models.DateTimeField(blank=True, null=True, verbose_name="Letzter Update")

    def __str__(self):
        return '{}, {}'.format(self.location.name, self.uuid)