from django.db import models


class Classno(models.Model):
    class_no = models.CharField(max_length=25)



class UserProfile(models.Model):
    user = models.CharField(max_length=30,blank=True,null=True)
    registration_no = models.CharField(max_length=20,null=True)
    password = models.CharField(max_length=50)
    class_no = models.ForeignKey(Classno,on_delete=models.CASCADE)

    def __str__(self):
        return self.registration_no