Model

models.py

class Post(models.Model): # Books
    user = models.ForeignKey(User, on_delete=models.CASCADE)
    image = VersatileImageField(
        'Image',
        upload_to='media_my/',null=True,
         blank=True
    )
    title = models.CharField(max_length=150, db_index=True)
    slug = models.SlugField(max_length=150, unique=True, blank=True)
    tags = models.ManyToManyField('Tag', blank=True, related_name='posts')
    body1 = models.TextField(blank=True)
    body2 = models.TextField(blank=True)
    body3 = models.TextField(blank=True)
    body4 = models.TextField(blank=True)
    body5 = models.TextField(blank=True)
    body6 = models.TextField(blank=True)
    body7 = models.TextField(blank=True)
    body8 = models.TextField(blank=True)
    body9 = models.TextField(blank=True)
    body10 = models.TextField(blank=True)
    date_pub= models.DateTimeField(auto_now_add=True)