Iceshrimp.NET/Iceshrimp.Backend/Core/Queues/InboxQueue.cs

38 lines
No EOL
1.4 KiB
C#

using Iceshrimp.Backend.Core.Federation.ActivityPub;
using Iceshrimp.Backend.Core.Federation.ActivityStreams;
using Iceshrimp.Backend.Core.Federation.ActivityStreams.Types;
using Iceshrimp.Backend.Core.Services;
using Newtonsoft.Json.Linq;
using ProtoBuf;
using StackExchange.Redis;
namespace Iceshrimp.Backend.Core.Queues;
public class InboxQueue {
public static JobQueue<InboxJob> Create(IConnectionMultiplexer redis, string prefix) {
return new JobQueue<InboxJob>("inbox", InboxQueueProcessorDelegateAsync, 4, redis, prefix);
}
private static async Task InboxQueueProcessorDelegateAsync(
InboxJob job,
IServiceProvider scope,
CancellationToken token
) {
var expanded = LdHelpers.Expand(JToken.Parse(job.Body));
if (expanded == null) throw new Exception("Failed to expand ASObject");
var obj = ASObject.Deserialize(expanded);
if (obj == null) throw new Exception("Failed to deserialize ASObject");
if (obj is not ASActivity activity) throw new NotImplementedException("Job data is not an ASActivity");
var apHandler = scope.GetRequiredService<ActivityHandlerService>();
var logger = scope.GetRequiredService<ILogger<InboxQueue>>();
logger.LogTrace("Preparation took {ms} ms", job.Duration);
await apHandler.PerformActivityAsync(activity, job.InboxUserId);
}
}
[ProtoContract]
public class InboxJob : Job {
[ProtoMember(1)] public required string Body { get; set; }
[ProtoMember(2)] public required string? InboxUserId { get; set; }
}