Deleting a post vs deleting an entire comment tree
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@mat @julian if the intent is "please hide the tree under this post", then Remove(object=[n posts],target=thread) is the most straightforward way to say that in a single statement: "removed n posts from this thread"
this is something that isn't currently widely supported, but it should be. the main challenge is that not everyone understands Remove, and not everyone is equipped to handle batches. it can be overcome, but also is a more general issue.
@mat @julian i think that "defederate everyone who disagrees" will likely result in isolated clusters of each software only federating with other instances of the same software. maybe friendica and misskey can reach some limited consensus among themselves, but are friendica and misskey admins prepared to defederate every mastodon/pixelfed/pleroma/etc server over this?
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@mat @julian i think that "defederate everyone who disagrees" will likely result in isolated clusters of each software only federating with other instances of the same software. maybe friendica and misskey can reach some limited consensus among themselves, but are friendica and misskey admins prepared to defederate every mastodon/pixelfed/pleroma/etc server over this?
@mat @julian one of my... "favorite"... examples of this kind of breakdown is that there is no specified way to remove a follower. if you accept someone's follow, then how do you revert? do you Undo Accept, do you Reject Follow, do you Remove from followers? even when two peers agree on a method (say Reject Follow at any point), they might still fail to agree for other reasons. one nasty bug between misskey and pleroma is that misskey generates ids for Follows that pleroma considers invalid.
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@mat @julian if the intent is "please hide the tree under this post", then Remove(object=[n posts],target=thread) is the most straightforward way to say that in a single statement: "removed n posts from this thread"
this is something that isn't currently widely supported, but it should be. the main challenge is that not everyone understands Remove, and not everyone is equipped to handle batches. it can be overcome, but also is a more general issue.
trwnh@mastodon.social said in Deleting a post vs deleting an entire comment tree:
> Remove(object=[n posts],target=thread)That would indeed be the most explicit, but that isn't needed from threadiverse because that information is already contained when you set object to the context itself.
It's even resolvable! So there's no need to send your own array of items that might be out of date by the time it is delivered.
Hence why I advocate for
Remove(Context) -
@julian what does Remove(Context) mean here?
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@julian what does Remove(Context) mean here?
trwnh@mastodon.social it signals that the actor is removing the context from the targeted audience.
The audience can optionally announce it, and receivers synchronizing with that audience (per 1b12) should follow suit and remove the context as well.
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@julian like removing a whole thread from the forum? Remove(object=thread, target=forum)? this seems like something altogether different than removing posts from a thread.
removing threads from a forum is possible but if the thread is owned by the forum then the forum can also delete them.
the part that differs between impls is whether Delete(thing that is a context) should do anything to objects where context = the Delete.object, right? i think it makes the most sense to just orphan them.
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@julian like removing a whole thread from the forum? Remove(object=thread, target=forum)? this seems like something altogether different than removing posts from a thread.
removing threads from a forum is possible but if the thread is owned by the forum then the forum can also delete them.
the part that differs between impls is whether Delete(thing that is a context) should do anything to objects where context = the Delete.object, right? i think it makes the most sense to just orphan them.
trwnh@mastodon.social specifically however, is that you're not deleting the context. Just removing it.
NodeBB has the concept of a context not belonging to an audience (the "uncategorized" pseudo category.) in those specific situations, contexts would be removed from the audience, not deleted.
Lemmy and Piefed don't have these concepts, so they simply delete them. So therein lies some of the confusion I believe.
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@julian the confusing thing to me, though, is that both Delete and Remove already don't imply anything about posts in the thread if the thread is deleted/removed from the forum.
by default, if you Delete a thread, the forum might still have a broken link to the now-deleted thread, and the posts also have broken links to the thread.
by default, if you Remove a thread from the forum, the posts still exist within the thread.
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@julian the confusing thing to me, though, is that both Delete and Remove already don't imply anything about posts in the thread if the thread is deleted/removed from the forum.
by default, if you Delete a thread, the forum might still have a broken link to the now-deleted thread, and the posts also have broken links to the thread.
by default, if you Remove a thread from the forum, the posts still exist within the thread.
@julian if the intent is to signal what happens when nodebb moves a thread to "uncategorized", then i think the simplest thing is for nodebb to treat "uncategorized" as a forum in itself, still. you already assign them an id of -1, so you are in effect treating the "uncategorized" category as a category still.
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@julian if the intent is to signal what happens when nodebb moves a thread to "uncategorized", then i think the simplest thing is for nodebb to treat "uncategorized" as a forum in itself, still. you already assign them an id of -1, so you are in effect treating the "uncategorized" category as a category still.
@julian i'd say the confusion is primarily that we've shifted topic around several different things and i'm still not sure which is the intended topic of the discussion :x
- deleting posts that are in a thread
- removing posts from a thread
- implications for downstream posts in a thread when some ancestor in the reply chain is deleted/removed
- deleting a thread that is in a forum
- removing a thread from a forum
- moving a thread to the "uncategorized" forum
- ...?
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