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SocialPub/PrivaPub/Domain/Social/Notifications.cs
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thepraandClaude Opus 5.5 fdcf5176bc
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P6: emoji reactions in and out
- Incoming reactions in all three shapes: Misskey and Sharkey Likes carrying an emoji (`content` or
  `_misskey_reaction`), Pleroma, Akkoma and Iceshrimp.NET EmojiReacts, and their Undo. Unicode reactions are one
  grapheme; custom ones need their Emoji tag and keep its image; `:name@host:` is read as `name`. A Like whose
  content is a heart stays a favourite.
- Reactions are kept per account and emoji on our posts and on remote ones we hold, and the author of a local post
  gets a `pleroma:emoji_reaction` notification with the emoji.
- Personas react through Pleroma's API (PUT/DELETE /api/v1/pleroma/statuses/:id/reactions/:emoji, GET for the list),
  which sends an EmojiReact (or its Undo) to the post's author.
- Statuses carry `emoji_reactions` (read by Phanpy) and `pleroma.emoji_reactions`, with counts and whether the viewer
  reacted.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_012CzABvBkbcFqoHdmi8b9WB
2026-10-01 18:39:18 +02:00

37 lines
1.1 KiB
C#

using MongoDB.Driver;
using MongoDB.Entities;
using PrivaPub.Models.Social;
namespace PrivaPub.Domain.Social
{
public static class Notifications
{
public static async Task Add(string avatarId, NotificationType type, string fromAccountId, string fromActorUri, string postId,
CancellationToken token, string emoji = default, string emojiUrl = default)
{
if (string.IsNullOrEmpty(avatarId) || avatarId == fromAccountId && type != NotificationType.Poll)
return;
if ((await Relationships.Hidden.AuthorsHiddenFrom(avatarId, new[] { fromActorUri }, forNotifications: true, token)).Count > 0)
return;
try
{
await DB.Default.SaveAsync(new Notification
{
AvatarId = avatarId,
Type = type,
FromAccountId = fromAccountId,
FromActorURI = fromActorUri,
PostId = postId,
Emoji = emoji,
EmojiURL = emojiUrl,
DedupeKey = emoji == default ? $"{type}|{avatarId}|{fromActorUri}|{postId}" : $"{type}|{avatarId}|{fromActorUri}|{postId}|{emoji}"
}, token);
}
catch (MongoWriteException ex) when (ex.WriteError?.Category == ServerErrorCategory.DuplicateKey)
{
}
}
}
}