design django model for real estate

manpreet Best Answer 2 years ago

I have built a real estate management system with django. I want to know if my design database was wrong, please let me know to improve it

class Profile(models.Model):
    user = models.OneToOneField(User, on_delete=models.CASCADE)
    name = models.CharField(max_length=50)
    image = models.ImageField(upload_to='profiles', default='logo.png')
    phone = models.CharField(max_length=11, default='')
    bio = models.CharField(max_length=100, default='')
    city = models.CharField(max_length=20, default='erbil')
    location = models.CharField(max_length=40, default='')
    date = models.DateTimeField(default=datetime.now)
    active = models.BooleanField(default=False)

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


class Listing(models.Model):
    objects = ListingManager()

    company = models.ForeignKey(User, on_delete=models.CASCADE )
    title = models.CharField(max_length=200)
    slug = models.SlugField(unique=True, default='', blank=True)
    address = models.CharField(max_length=200)
    city = models.CharField(max_length=100, choices=city_choices, default='lodon')
    estate_type = models.CharField(max_length=20, choices=estate_choices, default=house)
    description = models.