import * as mongo from 'mongodb'; import * as redis from 'redis'; import config from '../conf'; type ID = string | mongo.ObjectID; class MisskeyEvent { private redisClient: redis.RedisClient; constructor() { // Connect to Redis this.redisClient = redis.createClient( config.redis.port, config.redis.host); } public publishUserStream(userId: ID, type: string, value?: any): void { this.publish(`user-stream:${userId}`, type, typeof value === 'undefined' ? null : value); } public publishPostStream(postId: ID, type: string, value?: any): void { this.publish(`post-stream:${postId}`, type, typeof value === 'undefined' ? null : value); } public publishMessagingStream(userId: ID, otherpartyId: ID, type: string, value?: any): void { this.publish(`messaging-stream:${userId}-${otherpartyId}`, type, typeof value === 'undefined' ? null : value); } private publish(channel: string, type: string, value?: any): void { const message = value == null ? { type: type } : { type: type, body: value }; this.redisClient.publish(`misskey:${channel}`, JSON.stringify(message)); } } const ev = new MisskeyEvent(); export default ev.publishUserStream.bind(ev); export const publishPostStream = ev.publishPostStream.bind(ev); export const publishMessagingStream = ev.publishMessagingStream.bind(ev);