text: 
  from django.db import models
  # Create your models here.
  
  
  class Participant(models.Model):
      username = models.CharField(max_length=255, unique=True)
      email = models.EmailField(max_length=255, unique=True)
      phone_no = models.CharField(max_length=20, null=True, blank=True)
      college = models.CharField(max_length=100)
      college_year = models.IntegerField(default='1')
      discord_id=models.CharField(max_length=100,null=True, blank=True)
      prior=models.CharField(max_length=200,null=True, blank=True)
      cv = models.FileField(upload_to='cv/', blank = True, null = True)
      ss = models.ImageField(
          upload_to='payment_ss/', blank=True, null=True)
      is_adj = models.BooleanField(default=False)
      payment_id=models.CharField(max_length=100,null=True)
      is_paid = models.BooleanField(default=False)
  
      def __str__(self) -> str:
          return self.username
  
  
  