text: from django.db import models
  from django.contrib.auth.models import Group
  
  
  
  class Student(models.Model):
      year = (
          ("1","1"),
          ("2","2"),
          ("3","3"),
          ("4","4"),
          ("5","5"),
      )
      camp = (
          ("4killo","4killo"),
          ("5killo","5killo"),
          ("6killo","6killo"),
      )
      depart = (
          ("Software Engineering","Software Engineering"),
          ("Electrical Engineering","Electrical Engineering"),
          ("Mechanical Engineering","Eechanical Engineering"),
          ("Biomedical Engineering","Biomedical Engineering"),
          ("Civil Engineering","Civil Engineering"),
          ("Chemical Engineering","Chemical Engineering"),
          ("Other","Other"),
      )
      name = models.CharField(max_length=50)
      department = models.CharField(max_length=50, choices = depart)
      student_id = models.CharField(max_length = 14, primary_key = True)
      bach = models.CharField(max_length = 50,choices = year)
      campus = models.CharField(max_length = 50, choices = camp )
      section = models.CharField(max_length =2)
  
  
  
  class Schedule(models.Model):
      year = (
          ("1","1"),
          ("2","2"),
          ("3","3"),
          ("4","4"),
          ("5","5"),
      )
      depart = (
          ("Software Engineering","Software Engineering"),
          ("Electrical Engineering","Electrical Engineering"),
          ("Mechanical Engineering","Eechanical Engineering"),
          ("Biomedical Engineering","Biomedical Engineering"),
          ("Civil Engineering","Civil Engineering"),
          ("Chemical Engineering","Chemical Engineering"),
      )
      camp = (
          ("4killo","4killo"),
          ("5killo","5killo"),
          ("6killo","6killo"),
      )
      d = (
          ('monday','monday'),
          ('tuesday','tuesday'),
          ('wednesday','wednesday'),
          ('thursday','thursday'),
          ('friday','friday'),
          ('saturday','saturday'),
          ('sunday','sunday')
          )
      bach = models.CharField(max_length = 50,choices = year)
      department = models.CharField(max_length = 30, choices = depart)
      section = models.CharField(max_length = 2)
      campus = models.CharField(max_length = 50, choices = camp)
      day = models.CharField(max_length = 20, choices = d)
      startTime = models.TimeField()
      endTime = models.TimeField()
  
  
  
  class MealStatus(models.Model):
      student_id = models.CharField(max_length = 20, primary_key = True)
      breakfast = models.BooleanField(blank=True)
      lunch = models.BooleanField(blank=True)
      dinner = models.BooleanField(blank=True)
      day = models.CharField(max_length=20, null=True, blank=True)
  
  