Best way to add comment field in Django Rest Framework - django

Question

Currently I am creating a site that I would like users to be able to comment in. I am just having a hard time wrapping my head around how to model the models so to speak. The way I have it, I believe that the comments aren't connecting themselves to the main article, I believe they just get added and sunk into the abyss. What's the best way to connect the models? Should I just not have a separate model for the comments? This is more of a hypothetical question than a how to code question. Currently this is the way I have it.
class Comments(models.Model):
id = models.UUIDField(primary_key=True, default=uuid.uuid4, editable=False)
comment = models.CharField(null=True, blank=True, max_length=5000)
date = models.TextField(blank=True, null=True)
username = models.CharField(null=True, blank=True, max_length=20)
class Article(models.Model):
title = models.CharField(max_length=250, primary_key=True)
content = models.TextField(blank=True, null=True)
usedfor = models.TextField(blank=True, null=True)
url=models.CharField(max_length=200, null=True)
username = models.CharField(max_length=50, null=True, blank=True)
article_programming_language = models.ForeignKey(ProgrammingLanguage, on_delete=models.CASCADE, blank=True, null=True)
score = models.IntegerField(max_length=5, null=True, blank=True)
article_framework = models.ForeignKey(Framework, on_delete=models.CASCADE, related_name="article_framework", blank=True, null=True)
date_added = models.IntegerField( max_length=10, blank=True, null=True)
article_comments = models.ForeignKey(Comments, on_delete=models.CASCADE, blank=True, null=True)
def __str__(self):
return self.title

Answer 1

It seems like that you have got all the things you need in your class.Here's some opinions.
Comments should be a separate model.
Each comment should be addressed to a specific user (or an anonymous user).A user could have many comments, but a comment should only be created by one user.Adding a ForeignKey inside comments as [Bruno Monteiro] advised could help.
Each comment should be addressed to a specific article.This could also be an One-To-Many Relationship(An article could have many comments,but a comment only belongs to a specific article).
'Best design' is too huge to answer.The design that meets your need is the best.So when you want to find a 'best design', just ask yourself what functions it will provide, how the comments should work,etc.

Answer 2

This is my suggestion,
Create a comment model,
Add user model with a f.k. user = models.ForeignKey(User, on_delete=models.CASCADE,) # You can add null and blank as per your requirement
Add article model with a f.k., article = models.ForeignKey(Article, on_delete=models.CASCADE, related_name='articlecomment')
Add date with auto_now_add = True
Here users can add any number of comments they want.