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You should change the ‘author’ field to a ForeignKeyField
A one-to-one relationship. Conceptually, this is similar to a ForeignKey with unique=True, but the “reverse” side of the relation will directly return a single object.
models.py
class Category(models.Model):
name = models.CharField(max_length=128, unique=True)
description = models.CharField(max_length=200, unique=True)
image = models.FileField(upload_to='images',blank=True, null=True)
author = models.ForeignKey(settings.AUTH_USER_MODEL)
def __unicode__(self):
Source:stackexchange.com