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BirdsiteLIVE
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raw iteration of sending notes in pipeline

This commit is contained in:
Nicolas Constant 2020-07-22 02:11:44 -04:00
parent baf8cd011c
commit 07e5f33613
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GPG Key ID: 1E9F677FB01A5688
3 changed files with 105 additions and 5 deletions
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56
src/BirdsiteLive.Domain/ActivityPubService.cs
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@ -4,6 +4,7 @@ using System.Net.Http;
using System.Text;
using System.Threading.Tasks;
using BirdsiteLive.ActivityPub;
using BirdsiteLive.Common.Settings;
using Newtonsoft.Json;
using Org.BouncyCastle.Bcpg;
@ -13,16 +14,20 @@ namespace BirdsiteLive.Domain
{
Task<Actor> GetUser(string objectId);
Task<HttpStatusCode> PostDataAsync<T>(T data, string targetHost, string actorUrl, string inbox = null);
Task<HttpStatusCode> PostNewNoteActivity(Note note, string username, string noteId, string targetHost,
string targetInbox);
}
public class ActivityPubService : IActivityPubService
{
private readonly InstanceSettings _instanceSettings;
private readonly ICryptoService _cryptoService;
#region Ctor
public ActivityPubService(ICryptoService cryptoService)
public ActivityPubService(ICryptoService cryptoService, InstanceSettings instanceSettings)
{
_cryptoService = cryptoService;
_instanceSettings = instanceSettings;
}
#endregion
@ -37,6 +42,55 @@ namespace BirdsiteLive.Domain
}
}
public async Task<HttpStatusCode> PostNewNoteActivity(Note note, string username, string noteId, string targetHost, string targetInbox)
{
//var username = "gra";
var actor = $"https://{_instanceSettings.Domain}/users/{username}";
//var targetHost = "mastodon.technology";
//var target = $"{targetHost}/users/testtest";
//var inbox = $"/users/testtest/inbox";
//var noteGuid = Guid.NewGuid();
var noteUri = $"https://{_instanceSettings.Domain}/users/{username}/statuses/{noteId}";
//var noteUrl = $"https://{_instanceSettings.Domain}/@{username}/{noteId}";
//var to = $"{actor}/followers";
//var apPublic = "https://www.w3.org/ns/activitystreams#Public";
var now = DateTime.UtcNow;
var nowString = now.ToString("s") + "Z";
var noteActivity = new ActivityCreateNote()
{
context = "https://www.w3.org/ns/activitystreams",
id = $"{noteUri}/activity",
type = "Create",
actor = actor,
published = nowString,
to = note.to,
cc = note.cc,
apObject = note
//apObject = new Note()
//{
// id = noteUri,
// summary = null,
// inReplyTo = null,
// published = nowString,
// url = noteUrl,
// attributedTo = actor,
// to = new[] { to },
// //cc = new [] { apPublic },
// sensitive = false,
// content = "<p>Woooot</p>",
// attachment = new string[0],
// tag = new string[0]
//}
};
return await PostDataAsync(noteActivity, targetHost, actor, targetInbox);
}
public async Task<HttpStatusCode> PostDataAsync<T>(T data, string targetHost, string actorUrl, string inbox = null)
{
var usedInbox = $"/inbox";

3
src/BirdsiteLive.Pipeline/BirdsiteLive.Pipeline.csproj
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@ -6,11 +6,12 @@
</PropertyGroup>
<ItemGroup>
<PackageReference Include="Microsoft.Bcl.AsyncInterfaces" Version="1.0.0" />
<PackageReference Include="Microsoft.Bcl.AsyncInterfaces" Version="1.1.1" />
<PackageReference Include="System.Threading.Tasks.Dataflow" Version="4.11.1" />
</ItemGroup>
<ItemGroup>
<ProjectReference Include="..\BirdsiteLive.Domain\BirdsiteLive.Domain.csproj" />
<ProjectReference Include="..\BirdsiteLive.Twitter\BirdsiteLive.Twitter.csproj" />
<ProjectReference Include="..\DataAccessLayers\BirdsiteLive.DAL\BirdsiteLive.DAL.csproj" />
</ItemGroup>

51
src/BirdsiteLive.Pipeline/Processors/SendTweetsToFollowersProcessor.cs
View File

@ -1,15 +1,60 @@
using System.Threading;
using System.Linq;
using System.Net;
using System.Threading;
using System.Threading.Tasks;
using BirdsiteLive.DAL.Contracts;
using BirdsiteLive.Domain;
using BirdsiteLive.Pipeline.Contracts;
using BirdsiteLive.Pipeline.Models;
using BirdsiteLive.Twitter;
namespace BirdsiteLive.Pipeline.Processors
{
public class SendTweetsToFollowersProcessor : ISendTweetsToFollowersProcessor
{
public Task ProcessAsync(UserWithTweetsToSync userWithTweetsToSync, CancellationToken ct)
private readonly IActivityPubService _activityPubService;
private readonly IUserService _userService;
private readonly IFollowersDal _followersDal;
private readonly ITwitterUserDal _twitterUserDal;
#region Ctor
public SendTweetsToFollowersProcessor(IActivityPubService activityPubService, IUserService userService, IFollowersDal followersDal, ITwitterUserDal twitterUserDal)
{
throw new System.NotImplementedException();
_activityPubService = activityPubService;
_userService = userService;
_followersDal = followersDal;
_twitterUserDal = twitterUserDal;
}
#endregion
public async Task ProcessAsync(UserWithTweetsToSync userWithTweetsToSync, CancellationToken ct)
{
var user = userWithTweetsToSync.User;
var userId = user.Id;
foreach (var follower in userWithTweetsToSync.Followers)
{
var fromStatusId = follower.FollowingsSyncStatus[userId];
var tweetsToSend = userWithTweetsToSync.Tweets.Where(x => x.Id > fromStatusId).OrderBy(x => x.Id).ToList();
var syncStatus = fromStatusId;
foreach (var tweet in tweetsToSend)
{
var note = _userService.GetStatus(user.Acct, tweet);
var result = await _activityPubService.PostNewNoteActivity(note, user.Acct, tweet.Id.ToString(), follower.Host, follower.InboxUrl);
if (result == HttpStatusCode.Accepted)
syncStatus = tweet.Id;
else
break;
}
follower.FollowingsSyncStatus[userId] = syncStatus;
await _followersDal.UpdateFollowerAsync(follower);
}
var lastPostedTweet = userWithTweetsToSync.Tweets.Select(x => x.Id).Max();
var minimumSync = userWithTweetsToSync.Followers.Select(x => x.FollowingsSyncStatus[userId]).Min();
await _twitterUserDal.UpdateTwitterUserAsync(userId, lastPostedTweet, minimumSync);
}
}
}