Example

Author: 2ik

example/blog/admin.py

@@ -1,5 +1,16 @@
 from django.contrib import admin
-from blog.models import Post
+from blog.models import Post, Comment
 
 
-admin.site.register(Post)
+class CommentInline(admin.TabularInline):
+    model = Comment
+    extra = 2
+
+    fields = ('content',)
+
+
+@admin.register(Post)
+class PostAdmin(admin.ModelAdmin):
+    inlines = [
+        CommentInline,
+    ]

example/blog/models.py

@@ -69,3 +69,9 @@ def get_absolute_url(self):
 
     def __str__(self):
         return '{}'.format(self.id)
+
+
+class Comment(models.Model):
+    content = EditorJsJSONField(null=True, blank=True)
+    post = models.ForeignKey(
+        'Post', related_name='comments', on_delete=models.CASCADE)