thepraandClaude Opus 5.5
e9529310fe
Post gains what federation and the Mastodon API need: Visibility (Public, Unlisted, FollowersOnly, Direct, Circle, LocalGeo), the author's account id, to/cc, the Create's id, url, context, quote, InReplyToURI and the parent's author, a separate SpoilerText next to the title, language, mentions, hashtags, remote attachments (alt text, blurhash, focus, size), reply/favourite/reblog counters, revisions, EditedAt and DeletedAt. Direct messages are Posts with Visibility Direct and a ConversationId; migration _005 copies DmPost rows across with their ids and fills the new fields of existing posts. DmPost is left in place so a rollback still sees the old messages. Inbound: - NoteParser reads Note, Article, Page, Question and media types: content, then contentMap, then _misskey_content; summary as the spoiler and name as the title; Mention and Hashtag tags; attachments; a PeerTube-style list attribution prefers the person over the channel; quote URIs. - Addressing classifies like Mastodon, finding followers-only by the author's own followers URL (now stored on ForeignAvatar), not by a "/followers" suffix. - Create keeps a post when a local persona is addressed or mentioned, when it replies to a local post (the parent's reply count goes up) or when a community it follows is addressed; an unsolicited public post is not stored. Update keeps the previous version as a revision. The outbox and object endpoints serve only Public and Unlisted posts. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_012CzABvBkbcFqoHdmi8b9WB
75 lines
2.3 KiB
C#
75 lines
2.3 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 PostEntity = PrivaPub.Models.Post.Post;
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namespace PrivaPub.Federation.Inbox.Handlers
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{
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public class FollowHandler : 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 FollowHandler(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 => "Follow";
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public async Task Handle(JsonNode activity, ForeignAvatar actor, CancellationToken token)
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{
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var follow = activity;
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var follower = actor;
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var target = await _localActors.FindByUri(Id(follow["object"]), token);
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if (target is not { IsFederated: true } || target.Kind == LocalActorKind.Application)
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return;
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var existing = await _dbEntities.Followers
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.Match(f => f.LocalActorId == target.Id && f.LocalActorKind == target.Kind && f.ActorURI == follower.ActorURI)
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.ExecuteFirstAsync(token);
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var record = existing ?? new Follower
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{
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LocalActorId = target.Id,
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LocalActorKind = target.Kind,
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ActorURI = follower.ActorURI
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};
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record.InboxURL = follower.InboxURL;
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record.SharedInboxURL = follower.SharedInboxURL;
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record.FollowActivityURI = Id(follow);
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record.IsAccepted = existing?.IsAccepted == true || !target.ManuallyApprovesFollowers;
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await DB.Default.SaveAsync(record, token);
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if (!record.IsAccepted)
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return;
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if (target.Kind == LocalActorKind.Group)
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await AddForeignMember(target.Id, follower.ActorURI, token);
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var accept = ActivityPubRenderer.Accept(target, follow, $"accept-{record.ID}-{DateTime.UtcNow.Ticks}");
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await _delivery.Enqueue(target, new[] { follower.InboxURL }, accept, token);
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return;
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}
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}
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}
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