text: from django.db import models
  from django.urls import reverse
  from django.utils import timezone
  from django.contrib.auth.models import User
  
  
  class Post(models.Model):
      title = models.CharField(max_length=100)
      content = models.TextField()
      date_posted = models.DateTimeField(default=timezone.now)
      author = models.ForeignKey(User, on_delete=models.CASCADE)
  
      def __str__(self):
          return self.title
  
      def get_absolute_url(self):
          return reverse('post-detail', kwargs={'pk': self.pk})
  