Topic removal from a category/community
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@julian @rimu No, when one object is embedded in another, it doesn't change its behavior. A
Deleteactivity wrapped inAnnouncedoesn't mean something else, it exists as an independent object that can be fetched by itsid.The invalid
Deleteactivity worked for Lemmy only because they didn't care about federation with non-forum software. But it can't work in the multi-app network without ugly hacks like checking remote server's NodeInfo. -
@julian @rimu No, when one object is embedded in another, it doesn't change its behavior. A
Deleteactivity wrapped inAnnouncedoesn't mean something else, it exists as an independent object that can be fetched by itsid.The invalid
Deleteactivity worked for Lemmy only because they didn't care about federation with non-forum software. But it can't work in the multi-app network without ugly hacks like checking remote server's NodeInfo.Perhaps resolvable contexts can be a solution for this then.
I have been implementing topic deletion logic in NodeBB, and while I can send out
Announce(Delete(Object))whereObjectis the root-level post, it occasionally would send outDeletes where the sender is not the owner of the object. This is the 1b12-speaking logic.In 7888-speaking logic,
Objectwould be the local context collection. A receiver would be able to resolve the context URL to the appropriate local representation and delete it as needed. This would also satisfy the “sender needs to own the object” constraint. -
Perhaps resolvable contexts can be a solution for this then.
I have been implementing topic deletion logic in NodeBB, and while I can send out
Announce(Delete(Object))whereObjectis the root-level post, it occasionally would send outDeletes where the sender is not the owner of the object. This is the 1b12-speaking logic.In 7888-speaking logic,
Objectwould be the local context collection. A receiver would be able to resolve the context URL to the appropriate local representation and delete it as needed. This would also satisfy the “sender needs to own the object” constraint.Delete(Context)? This is very unusual because other collections are not created or deleted, they are server-generated views.I assume this problem arises when you create a topic for a remote post? Perhaps deletion of such topics shouldn't be federated?
Or you can generate
Announce(Remove(object: root, target: Context))It would be valid from the authorization point of view.
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Delete(Context)? This is very unusual because other collections are not created or deleted, they are server-generated views.I assume this problem arises when you create a topic for a remote post? Perhaps deletion of such topics shouldn't be federated?
Or you can generate
Announce(Remove(object: root, target: Context))It would be valid from the authorization point of view.
Well, the whole idea behind them being resolvable is so that when they are acted upon (by the context owner), they can be queried.
For example if I receive a
Delete(Context), I’ll resolve it to find the root level post, and from there find my local representation, and delete it, assuming the actor was allowed to delete it.
