Filter non-self threads from profile view (#1757)

zio/stable
Eric Bailey 2023-10-30 22:40:06 -05:00 committed by GitHub
parent 40752982da
commit ddf0a1cced
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1 changed files with 47 additions and 1 deletions

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@ -35,11 +35,57 @@ export class AuthorFeedAPI implements FeedAPI {
this.cursor = res.data.cursor this.cursor = res.data.cursor
return { return {
cursor: res.data.cursor, cursor: res.data.cursor,
feed: res.data.feed, feed: this._filter(res.data.feed),
} }
} }
return { return {
feed: [], feed: [],
} }
} }
_filter(feed: AppBskyFeedDefs.FeedViewPost[]) {
if (this.params.filter === 'posts_no_replies') {
return feed.filter(post => {
const isReply = post.reply
const isRepost = AppBskyFeedDefs.isReasonRepost(post.reason)
if (!isReply) return true
if (isRepost) return true
return isReply && isAuthorReplyChain(this.params.actor, post, feed)
})
}
return feed
}
}
function isAuthorReplyChain(
actor: string,
post: AppBskyFeedDefs.FeedViewPost,
posts: AppBskyFeedDefs.FeedViewPost[],
): boolean {
// current post is by a different user (shouldn't happen)
if (post.post.author.handle !== actor) return false
const replyParent = post.reply?.parent
if (AppBskyFeedDefs.isPostView(replyParent)) {
// reply parent is by a different user
if (replyParent.author.handle !== actor) return false
// A top-level post that matches the parent of the current post.
const parentPost = posts.find(p => p.post.uri === replyParent.uri)
/*
* Either we haven't fetched the parent at the top level, or the only
* record we have is on feedItem.reply.parent, which we've already checked
* above.
*/
if (!parentPost) return true
// Walk up to parent
return isAuthorReplyChain(actor, parentPost, posts)
}
// Just default to showing it
return true
} }