24 lines
804 B
Python
24 lines
804 B
Python
from django.db import models
|
|
from accounts.models import Student
|
|
|
|
class Code(models.Model):
|
|
student = models.ForeignKey(Student, on_delete=models.CASCADE)
|
|
qr_code = models.ImageField(upload_to='qr_codes', blank=True)
|
|
|
|
def __str__(self):
|
|
return str(self.name)
|
|
|
|
class Period(models.Model):
|
|
student = models.ForeignKey(Student, on_delete=models.CASCADE)
|
|
clocked_in = models.DateTimeField(auto_now_add=True)
|
|
clocked_out = models.DateTimeField(blank=True, null=True)
|
|
|
|
created = models.DateTimeField(auto_now_add=True)
|
|
modified = models.DateTimeField(auto_now=True)
|
|
|
|
def duration(self):
|
|
return round(self.clocked_out - self.clocked_in)
|
|
|
|
def __str__(self):
|
|
return f'{self.clocked_in}: {self.student.user.first_name} {self.student.user.last_name}'
|