thepraandClaude Opus 5.5
796f06acf4
InboxService is split the way the roadmap lays out Federation/Inbox:
- InboxReceiver reads and verifies the request exactly as before, runs
the checks that need no fetch (the activity id's origin, a Follow of a
missing or local-only actor, an Undo of someone else's activity, an
embedded object attributed to someone else), queues a ProcessInbox job
and answers 202. The job's dedupe key is the activity id, so a peer that
delivers the same activity twice is processed once.
- InboxProcessor (two at a time, eight attempts) loads the verified actor
and hands the activity to the handler for its type.
- Handlers/{Follow,Undo,Create,Delete,Update}Handler are the old methods,
unchanged except that they no longer produce status codes; the JSON
helpers live in Objects/ActivityJson and the group membership helpers in
Inbox/ForeignMembers.
A slow fetch of an object or a remote actor now delays the job, not the
sender's HTTP request.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_012CzABvBkbcFqoHdmi8b9WB
69 lines
2.1 KiB
C#
69 lines
2.1 KiB
C#
using MongoDB.Entities;
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using PrivaPub.Federation.Actors;
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using PrivaPub.Federation.Objects;
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using PrivaPub.Federation.Outbox;
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using PrivaPub.Federation.Rendering;
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using PrivaPub.Models.Federation;
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using PrivaPub.Models.Group;
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using PrivaPub.Models.Post;
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using PrivaPub.Models.User;
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using PrivaPub.StaticServices;
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using System.Text.Json.Nodes;
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using static PrivaPub.Federation.Inbox.ForeignMembers;
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using static PrivaPub.Federation.Objects.ActivityJson;
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using DmPostEntity = PrivaPub.Models.Post.DmPost;
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using PostEntity = PrivaPub.Models.Post.Post;
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namespace PrivaPub.Federation.Inbox.Handlers
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{
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public class DeleteHandler : IActivityHandler
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{
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readonly DbEntities _dbEntities;
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readonly ILocalActorService _localActors;
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readonly IRemoteActorService _remoteActors;
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readonly IDeliveryService _delivery;
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public DeleteHandler(DbEntities dbEntities, ILocalActorService localActors, IRemoteActorService remoteActors, IDeliveryService delivery)
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{
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_dbEntities = dbEntities;
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_localActors = localActors;
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_remoteActors = remoteActors;
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_delivery = delivery;
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}
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public string Type => "Delete";
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public async Task Handle(JsonNode activity, ForeignAvatar actor, CancellationToken token)
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{
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var delete = activity;
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var objectUri = Id(delete["object"]);
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if (!Origin.Same(objectUri, actor.ActorURI))
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return;
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if (objectUri == actor.ActorURI)
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{
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actor.DeletionAt = DateTime.UtcNow;
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actor.AccountState = AvatarAccountState.Deleted;
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await DB.Default.SaveAsync(actor, token);
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var followers = await _dbEntities.Followers.Match(f => f.ActorURI == actor.ActorURI).ExecuteAsync(token);
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foreach (var follower in followers)
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{
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await DB.Default.DeleteAsync<Follower>(follower.ID);
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if (follower.LocalActorKind == LocalActorKind.Group)
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await RemoveForeignMember(follower.LocalActorId, actor.ActorURI, token);
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}
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return;
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}
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await DB.Default.DeleteAsync<PostEntity>(p => p.ObjectURI == objectUri && p.ActorURI == actor.ActorURI);
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await DB.Default.DeleteAsync<DmPostEntity>(p => p.ObjectURI == objectUri && p.ActorURI == actor.ActorURI);
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return;
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}
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}
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}
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