class Post(models.Model):
author = models.ForeignKey(Author, on_delete=models.CASCADE)
published = models.DateTimeField()
title = models.CharField(max_length=100, default='...')
content = models.CharField(max_length=12000, blank=True)
like = models.PositiveIntegerField(default=0)
dislike = models.PositiveIntegerField(default=0)