| from django.db import models |
| from measurement.models import Measurement |
| from django.utils.encoding import smart_unicode |
|
|
|
|
| class Alarm(models.Model): |
| measurement = models.OneToOneField(Measurement, null=True) |
| time_created = models.DateTimeField(null=False, auto_now_add=True, auto_now=False) |
| is_treated = models.BooleanField(default=False, null=False) |
| treated_text = models.TextField(default="", blank=True) |
| search_tag = models.CharField(default="", blank=True, max_length=50) |
| reason = models.NullBooleanField( |
| null=True, blank=True, default=None, |
| help_text="If true, the alarm was created because of a too high measurement. If false, the alarm was" |
| " created because of a too low measurement. Otherwise NULL." |
| ) |
|
|
| class Meta(): |
| ordering = ['is_treated', '-time_created'] |
|
|
| def __unicode__(self): |
| reason = "" |
| if self.reason: |
| reason = "High" |
| elif False == self.reason: |
| reason = "Low" |
| s = "Alarm: " + reason + " " + self.measurement.type + " at " + str(self.time_created) |
| if self.measurement: |
| s += " for " + self.measurement.patient.user.get_full_name() |
| return smart_unicode(s) |
|
|
