なんかもうめっちゃ変えた

2022-09-18 03:27:08 +09:00 · 2022-09-18 03:27:08 +09:00 · b75184ec8e
commit b75184ec8e
parent d9ab03f086
946 changed files with 41219 additions and 28839 deletions
--- a/packages/backend/src/core/GlobalEventService.ts
+++ b/packages/backend/src/core/GlobalEventService.ts
@ -0,0 +1,109 @@
+import { Inject, Injectable } from '@nestjs/common';
+import Redis from 'ioredis';
+import type { User } from '@/models/entities/User.js';
+import type { Note } from '@/models/entities/Note.js';
+import type { UserList } from '@/models/entities/UserList.js';
+import type { UserGroup } from '@/models/entities/UserGroup.js';
+import type { Antenna } from '@/models/entities/Antenna.js';
+import type { Channel } from '@/models/entities/Channel.js';
+import type {
+	StreamChannels,
+	AdminStreamTypes,
+	AntennaStreamTypes,
+	BroadcastTypes,
+	ChannelStreamTypes,
+	DriveStreamTypes,
+	GroupMessagingStreamTypes,
+	InternalStreamTypes,
+	MainStreamTypes,
+	MessagingIndexStreamTypes,
+	MessagingStreamTypes,
+	NoteStreamTypes,
+	UserListStreamTypes,
+	UserStreamTypes,
+} from '@/server/api/stream/types.js';
+import type { Packed } from '@/misc/schema.js';
+import { DI } from '@/di-symbols.js';
+import { Config } from '@/config.js';
+
+@Injectable()
+export class GlobalEventService {
+	constructor(
+		@Inject(DI.config)
+		private config: Config,
+
+		@Inject(DI.redis)
+		private redisClient: Redis.Redis,
+	) {
+	}
+
+	private publish(channel: StreamChannels, type: string | null, value?: any): void {
+		const message = type == null ? value : value == null ?
+			{ type: type, body: null } :
+			{ type: type, body: value };
+
+		this.redisClient.publish(this.config.host, JSON.stringify({
+			channel: channel,
+			message: message,
+		}));
+	}
+
+	public publishInternalEvent<K extends keyof InternalStreamTypes>(type: K, value?: InternalStreamTypes[K]): void {
+		this.publish('internal', type, typeof value === 'undefined' ? null : value);
+	}
+
+	public publishUserEvent<K extends keyof UserStreamTypes>(userId: User['id'], type: K, value?: UserStreamTypes[K]): void {
+		this.publish(`user:${userId}`, type, typeof value === 'undefined' ? null : value);
+	}
+
+	public publishBroadcastStream<K extends keyof BroadcastTypes>(type: K, value?: BroadcastTypes[K]): void {
+		this.publish('broadcast', type, typeof value === 'undefined' ? null : value);
+	}
+
+	public publishMainStream<K extends keyof MainStreamTypes>(userId: User['id'], type: K, value?: MainStreamTypes[K]): void {
+		this.publish(`mainStream:${userId}`, type, typeof value === 'undefined' ? null : value);
+	}
+
+	public publishDriveStream<K extends keyof DriveStreamTypes>(userId: User['id'], type: K, value?: DriveStreamTypes[K]): void {
+		this.publish(`driveStream:${userId}`, type, typeof value === 'undefined' ? null : value);
+	}
+
+	public publishNoteStream<K extends keyof NoteStreamTypes>(noteId: Note['id'], type: K, value?: NoteStreamTypes[K]): void {
+		this.publish(`noteStream:${noteId}`, type, {
+			id: noteId,
+			body: value,
+		});
+	}
+
+	public publishChannelStream<K extends keyof ChannelStreamTypes>(channelId: Channel['id'], type: K, value?: ChannelStreamTypes[K]): void {
+		this.publish(`channelStream:${channelId}`, type, typeof value === 'undefined' ? null : value);
+	}
+
+	public publishUserListStream<K extends keyof UserListStreamTypes>(listId: UserList['id'], type: K, value?: UserListStreamTypes[K]): void {
+		this.publish(`userListStream:${listId}`, type, typeof value === 'undefined' ? null : value);
+	}
+
+	public publishAntennaStream<K extends keyof AntennaStreamTypes>(antennaId: Antenna['id'], type: K, value?: AntennaStreamTypes[K]): void {
+		this.publish(`antennaStream:${antennaId}`, type, typeof value === 'undefined' ? null : value);
+	}
+
+	public publishMessagingStream<K extends keyof MessagingStreamTypes>(userId: User['id'], otherpartyId: User['id'], type: K, value?: MessagingStreamTypes[K]): void {
+		this.publish(`messagingStream:${userId}-${otherpartyId}`, type, typeof value === 'undefined' ? null : value);
+	}
+
+	public publishGroupMessagingStream<K extends keyof GroupMessagingStreamTypes>(groupId: UserGroup['id'], type: K, value?: GroupMessagingStreamTypes[K]): void {
+		this.publish(`messagingStream:${groupId}`, type, typeof value === 'undefined' ? null : value);
+	}
+
+	public publishMessagingIndexStream<K extends keyof MessagingIndexStreamTypes>(userId: User['id'], type: K, value?: MessagingIndexStreamTypes[K]): void {
+		this.publish(`messagingIndexStream:${userId}`, type, typeof value === 'undefined' ? null : value);
+	}
+
+	public publishNotesStream(note: Packed<'Note'>): void {
+		this.publish('notesStream', null, note);
+	}
+
+	public publishAdminStream<K extends keyof AdminStreamTypes>(userId: User['id'], type: K, value?: AdminStreamTypes[K]): void {
+		this.publish(`adminStream:${userId}`, type, typeof value === 'undefined' ? null : value);
+	}
+}