misskey/src/stream.ts

111 lines
3.9 KiB
TypeScript

import * as mongo from 'mongodb';
import Xev from 'xev';
import Meta, { IMeta } from './models/meta';
type ID = string | mongo.ObjectID;
class Publisher {
private ev: Xev;
private meta: IMeta;
constructor() {
this.ev = new Xev();
setInterval(async () => {
this.meta = await Meta.findOne({});
}, 5000);
}
public getMeta = async () => {
if (this.meta != null) return this.meta;
this.meta = await Meta.findOne({});
return this.meta;
}
private publish = (channel: string, type: string, value?: any): void => {
const message = type == null ? value : value == null ?
{ type: type, body: null } :
{ type: type, body: value };
this.ev.emit(channel, message);
}
public publishMainStream = (userId: ID, type: string, value?: any): void => {
this.publish(`mainStream:${userId}`, type, typeof value === 'undefined' ? null : value);
}
public publishDriveStream = (userId: ID, type: string, value?: any): void => {
this.publish(`driveStream:${userId}`, type, typeof value === 'undefined' ? null : value);
}
public publishNoteStream = (noteId: ID, type: string, value: any): void => {
this.publish(`noteStream:${noteId}`, type, {
id: noteId,
body: value
});
}
public publishUserListStream = (listId: ID, type: string, value?: any): void => {
this.publish(`userListStream:${listId}`, type, typeof value === 'undefined' ? null : value);
}
public publishMessagingStream = (userId: ID, otherpartyId: ID, type: string, value?: any): void => {
this.publish(`messagingStream:${userId}-${otherpartyId}`, type, typeof value === 'undefined' ? null : value);
}
public publishMessagingIndexStream = (userId: ID, type: string, value?: any): void => {
this.publish(`messagingIndexStream:${userId}`, type, typeof value === 'undefined' ? null : value);
}
public publishReversiStream = (userId: ID, type: string, value?: any): void => {
this.publish(`reversiStream:${userId}`, type, typeof value === 'undefined' ? null : value);
}
public publishReversiGameStream = (gameId: ID, type: string, value?: any): void => {
this.publish(`reversiGameStream:${gameId}`, type, typeof value === 'undefined' ? null : value);
}
public publishHomeTimelineStream = (userId: ID, note: any): void => {
this.publish(`homeTimeline:${userId}`, null, note);
}
public publishLocalTimelineStream = async (note: any): Promise<void> => {
const meta = await this.getMeta();
if (meta.disableLocalTimeline) return;
this.publish('localTimeline', null, note);
}
public publishHybridTimelineStream = async (userId: ID, note: any): Promise<void> => {
const meta = await this.getMeta();
if (meta.disableLocalTimeline) return;
this.publish(userId ? `hybridTimeline:${userId}` : 'hybridTimeline', null, note);
}
public publishGlobalTimelineStream = (note: any): void => {
this.publish('globalTimeline', null, note);
}
public publishHashtagStream = (note: any): void => {
this.publish('hashtag', null, note);
}
}
const publisher = new Publisher();
export default publisher;
export const publishMainStream = publisher.publishMainStream;
export const publishDriveStream = publisher.publishDriveStream;
export const publishNoteStream = publisher.publishNoteStream;
export const publishUserListStream = publisher.publishUserListStream;
export const publishMessagingStream = publisher.publishMessagingStream;
export const publishMessagingIndexStream = publisher.publishMessagingIndexStream;
export const publishReversiStream = publisher.publishReversiStream;
export const publishReversiGameStream = publisher.publishReversiGameStream;
export const publishHomeTimelineStream = publisher.publishHomeTimelineStream;
export const publishLocalTimelineStream = publisher.publishLocalTimelineStream;
export const publishHybridTimelineStream = publisher.publishHybridTimelineStream;
export const publishGlobalTimelineStream = publisher.publishGlobalTimelineStream;
export const publishHashtagStream = publisher.publishHashtagStream;