title: Mark as Read for a page in Django
body: <p>I followed Sentdex Django tutorials to build a simple website. Now I want to add mark as read for each tutorial. See the image attached. Can you suggest how should I approach?</p>
  <pre><code>class blogCategory(models.Model):
      blog_category = models.CharField(max_length=200)
      image = models.ImageField (upload_to ='static/images/models')
      category_summary = models.CharField(max_length=200)
      category_slug = models.CharField(max_length=200)
  
      class Meta:
          verbose_name_plural = &quot;Categories&quot;
  
      def __str__(self):
          return self.blog_category
  
  class blogSeries(models.Model):
      blog_series = models.CharField(max_length=200)
      image = models.ImageField (upload_to ='static/images/models')
      blog_category = models.ForeignKey(blogCategory, default=1, verbose_name = &quot;Category&quot;, on_delete = models.SET_DEFAULT)
      series_summary = models.CharField(max_length=200)
  
      class Meta:
          verbose_name_plural = &quot;Series&quot;
  
      def __str__(self):
          return self.blog_series
  
  class blog(models.Model):
      completed=models.BooleanField(default=False)
      blog_title = models.CharField(max_length=200)
      image = models.ImageField (upload_to ='static/images/models',blank=True)
      blog_contents = models.TextField(default=&quot;&quot;)
      blog_publishedDate = models.DateTimeField(&quot;Date Published&quot;,default=datetime.now())
      blog_series = models.ForeignKey(blogSeries, default=1, verbose_name=&quot;Series&quot;, on_delete=models.SET_DEFAULT)
      blog_slug = models.CharField(max_length=200, default=1)
      def __str__(self):
          return self.blog_title
  </code></pre>
  <p><a href="https://i.stack.imgur.com/lwYmB.png" rel="nofollow noreferrer">enter image description here</a></p>