Comments & Threads

Overview

Every lineup has a comment section supporting top-level comments and threaded replies, with upvote/downvote voting.

Data Model

• Comment — belongs to a lineup + user, has totalVotes counter
• Thread — a reply belonging to a comment + user, has its own totalVotes
• CommentVote / ThreadVote — one vote per user per item, type is upvote or downvote

Voting Mechanics

• Users cannot vote on their own comments/threads
• Changing vote direction updates the totalVotes counter atomically
• Vote counts are denormalized on the comment/thread document for fast reads

Technical Details

<!-- Add details about pagination, real-time updates, etc. -->

Content coming soon — add your video and detailed writeup here.