Feature Request: Reply To Comments

First of all, thank you so much for building and open sourcing use-comments. I love how simple it is to setup!

I would love a way to add replies to a particular comment. If someone asks a question, then we can publicly answer them or say thanks maybe.

Happy to make a PR myself if you can guide me a bit & help me get started.

[beerose]

Hi @gupta-ji6,

I’m sorry for the late reply. I’m currently working on a hosted version of this project in which I plan to implement reply to comments functionality. The project itself should be released in 2-3 weeks, and the reply functionality in another 2-3 weeks.

As for this project, I definitely won’t have time to work on it right now, so the contributions are most welcome! I’ve been thinking about this functionality while building it for the first time, and here what I’ve wanted to do:

• Add new column to the comments table: parentComment or parentId.
• Create a foreign key relation: comments.parentId -> comments.id. A comment could have multiple comments that point to it.
• That said, a comment which is a reply to another one, would point to the “parent” comment.

Example: Take this GitHub issue as an example. If your comment is the “main comment”, and my response is a “reply to a comment”, then the information would be stored somewhat this way:

id: 1
author: @gupta-ji6
content: ...
...
parentId: null

---

id: 2
author: @beerose 
content: ...
...
parentId: 1

Hope it makes some sense 😅

Let me know if you have more questions!

[beerose]

@SaadBazaz @gupta-ji6 thank you!

I guess there are a few things to do:

1. Decide on the API (more below) and DB structure.
2. Update the hook implementation.
3. Update the metadata in this repo (should reflect new db structure).
4. Update the docs.

As for 1., there are multiple options and questions:

1. How should we send a reply? Should it be a part of addComment function, with, for example, additional replyTo field, or should it be an additional method: addReply?
2. How should users fetch the replies? Should they be fetched automatically for the comment? Or should we allow pagination? Or maybe there should be an includeReplies option and fetchReplies(parentCommentId)?

Could you describe what would be the best API for you?

As for the DB, I suggest adding a new column called parent_id or reply_to, and then when fetching “base” comment we would exclude the ones with parent_id being filled.