StudE-Backend/stude/student_status/models.py

30 lines
1.1 KiB
Python

from django.db import models
from accounts.models import CustomUser
from django.contrib.gis.db import models as gis_models
from django.db.models.signals import post_save
from django.dispatch import receiver
# Create your models here.
class StudentStatus(models.Model):
user = models.OneToOneField(
CustomUser, on_delete=models.CASCADE, primary_key=True)
location = gis_models.PointField(blank=True, null=True, srid=4326)
subject = models.ForeignKey(
'subjects.Subject', on_delete=models.SET_NULL, null=True)
active = models.BooleanField(default=False)
timestamp = models.DateField(auto_now_add=True)
landmark = models.ForeignKey(
'landmarks.Landmark', on_delete=models.SET_NULL, null=True)
study_group = models.ManyToManyField(
'study_groups.StudyGroup', through='study_groups.StudyGroupMembership', blank=True)
def __str__(self):
return self.user.full_name
@receiver(post_save, sender=CustomUser)
def create_student_status(sender, instance, created, **kwargs):
if created:
if instance.is_student:
StudentStatus.objects.create(user=instance)