thepraandClaude Opus 5.5
ac7cbd136b
Arrival carries a verdict that handlers set with one line before an existing return (Arrival.Drop, Reject, Accept, About), so no handler signature changes. InboxProcessor records it as an 'in' event, with the time taken, the wait since the inbox accepted it, the attempt, the audience (from the post's visibility, or else the activity's addressing), the local actor kind, the object's age for updates, deletes and reactions, and the FEP features of a delivered object. It also records types nothing handles (unknown-type), actors that cannot be loaded (deferred) and handler failures. Drop reasons: fetch-failed, unparseable, misattributed, duplicate, deleted, not-addressed, not-followed, not-public, not-visible, not-deleted, unknown-object, unknown-recipient, cross-origin, unsupported. Accepted sub-reasons: stored, poll-vote, edit, refresh, actor-refresh, actor-delete, removed, tombstone-only, auto-accepted, pending, follow-answer, quote-answer, quote-granted, undone, reaction, reported. Rejected: blocked, ignored, quote-refused. A circle's traffic is private and kindless, and a stranger posting into one is just not-addressed, so the event store cannot reveal a circle. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01ELjqpznMFMNrJoJUj6K5p2
71 lines
2.4 KiB
C#
71 lines
2.4 KiB
C#
using MongoDB.Driver;
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using MongoDB.Entities;
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using PrivaPub.Domain.Social;
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using PrivaPub.Models.Post;
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using PrivaPub.Models.Social;
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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.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 LikeHandler : IActivityHandler
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{
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readonly DbEntities _dbEntities;
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readonly IReactions _reactions;
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public LikeHandler(DbEntities dbEntities, IReactions reactions)
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{
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_dbEntities = dbEntities;
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_reactions = reactions;
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}
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public string Type => "Like";
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public async Task Handle(JsonNode activity, ForeignAvatar actor, CancellationToken token)
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{
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var objectUri = Id(activity["object"]);
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var post = objectUri == default
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? default
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: await _dbEntities.Posts.Match(p => p.ObjectURI == objectUri && !p.DeletedAt.HasValue && p.ReblogOfPostId == null).ExecuteFirstAsync(token);
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if (post == default || !MaySee(post, actor))
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{
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Arrival.Drop(post == default ? "unknown-object" : "not-visible");
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return;
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}
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Arrival.About(post.ObjectType ?? "Note", post.Visibility, post.CreationDate);
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var content = Value(activity, "_misskey_reaction") ?? Value(activity, "content");
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if (!Reactions.IsHeart(content))
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{
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await _reactions.Receive(post, actor, content, activity["tag"], Id(activity), token);
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return;
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}
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try
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{
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await DB.Default.SaveAsync(new Favourite { AccountId = actor.ID, ActorURI = actor.ActorURI, PostId = post.ID, ActivityURI = Id(activity) }, token);
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}
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catch (MongoWriteException ex) when (ex.WriteError?.Category == ServerErrorCategory.DuplicateKey)
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{
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Arrival.Drop("duplicate");
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return;
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}
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Arrival.Accept("stored");
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await DB.Default.Update<PostEntity>().MatchID(post.ID).Modify(b => b.Inc(p => p.FavouritesCount, 1)).ExecuteAsync(token);
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if (!post.IsFederatedCopy)
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await Notifications.Add(post.GroupUserId, NotificationType.Favourite, actor.ID, actor.ActorURI, post.ID, token);
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}
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public static bool MaySee(PostEntity post, ForeignAvatar actor) =>
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post.Visibility is PostVisibility.Public or PostVisibility.Unlisted
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|| post.Visibility is PostVisibility.FollowersOnly or PostVisibility.Direct
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&& (post.To.Contains(actor.ActorURI) || post.Cc.Contains(actor.ActorURI) || post.Mentions.Any(m => m.ActorURI == actor.ActorURI));
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}
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}
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