from django.db import models
from django.contrib.auth.models import User


class UserProfile(models.Model):
    user = models.OneToOneField(User, on_delete=models.CASCADE)
    profile_picture = models.ImageField(upload_to='profile_pics/', blank=True, null=True)
    bio = models.TextField(max_length=500, blank=True)
    subscribers = models.ManyToManyField(User, related_name='subscribed_to', blank=True)
    created_date = models.DateTimeField(auto_now_add=True)

    def __str__(self):
        return f'{self.user.username} Profile'

    @property
    def subscriber_count(self):
        return self.subscribers.count()
