44 lines
1.8 KiB
Python
44 lines
1.8 KiB
Python
from django.db import models
|
|
from django.contrib.auth.models import User
|
|
from django.db.models.signals import post_save
|
|
from django.dispatch import receiver
|
|
import uuid
|
|
|
|
class Profile(models.Model):
|
|
user = models.OneToOneField(User, on_delete=models.CASCADE, related_name='profile')
|
|
referral_code = models.CharField(max_length=20, unique=True, blank=True)
|
|
referred_by = models.ForeignKey(User, on_delete=models.SET_NULL, null=True, blank=True, related_name='referrals_made')
|
|
points = models.IntegerField(default=0)
|
|
created_at = models.DateTimeField(auto_now_add=True)
|
|
|
|
def __str__(self):
|
|
return f"{self.user.username}'s Profile"
|
|
|
|
def save(self, *args, **kwargs):
|
|
if not self.referral_code:
|
|
self.referral_code = str(uuid.uuid4()).replace('-', '')[:8].upper()
|
|
super().save(*args, **kwargs)
|
|
|
|
class Referral(models.Model):
|
|
referrer = models.ForeignKey(User, on_delete=models.CASCADE, related_name='sent_referrals')
|
|
referred_user = models.ForeignKey(User, on_delete=models.CASCADE, related_name='received_referrals', null=True, blank=True)
|
|
referral_code = models.CharField(max_length=20)
|
|
status = models.CharField(max_length=20, default='pending', choices=[
|
|
('pending', 'Pending'),
|
|
('successful', 'Successful'),
|
|
('rewarded', 'Rewarded'),
|
|
])
|
|
created_at = models.DateTimeField(auto_now_add=True)
|
|
completed_at = models.DateTimeField(null=True, blank=True)
|
|
|
|
def __str__(self):
|
|
return f"Referral from {self.referrer.username} (Code: {self.referral_code})"
|
|
|
|
@receiver(post_save, sender=User)
|
|
def create_user_profile(sender, instance, created, **kwargs):
|
|
if created:
|
|
Profile.objects.create(user=instance)
|
|
|
|
@receiver(post_save, sender=User)
|
|
def save_user_profile(sender, instance, **kwargs):
|
|
instance.profile.save() |