rudeshark.net/src/server/api/stream/home.ts
2018-06-12 18:54:36 +09:00

123 lines
3.1 KiB
TypeScript

import * as websocket from 'websocket';
import * as redis from 'redis';
import * as debug from 'debug';
import User, { IUser } from '../../../models/user';
import Mute from '../../../models/mute';
import { pack as packNote, pack } from '../../../models/note';
import readNotification from '../common/read-notification';
import call from '../call';
import { IApp } from '../../../models/app';
const log = debug('misskey');
export default async function(
request: websocket.request,
connection: websocket.connection,
subscriber: redis.RedisClient,
user: IUser,
app: IApp
) {
// Subscribe Home stream channel
subscriber.subscribe(`misskey:user-stream:${user._id}`);
const mute = await Mute.find({ muterId: user._id });
const mutedUserIds = mute.map(m => m.muteeId.toString());
subscriber.on('message', async (channel, data) => {
switch (channel.split(':')[1]) {
case 'user-stream':
try {
const x = JSON.parse(data);
//#region 流れてきたメッセージがミュートしているユーザーが関わるものだったら無視する
if (x.type == 'note') {
if (mutedUserIds.includes(x.body.userId)) {
return;
}
if (x.body.reply != null && mutedUserIds.includes(x.body.reply.userId)) {
return;
}
if (x.body.renote != null && mutedUserIds.includes(x.body.renote.userId)) {
return;
}
} else if (x.type == 'notification') {
if (mutedUserIds.includes(x.body.userId)) {
return;
}
}
//#endregion
// Renoteなら再pack
if (x.type == 'note' && x.body.renoteId != null) {
x.body.renote = await pack(x.body.renoteId, user, {
detail: true
});
data = JSON.stringify(x);
}
connection.send(data);
} catch (e) {
connection.send(data);
}
break;
case 'note-stream':
const noteId = channel.split(':')[2];
log(`RECEIVED: ${noteId} ${data} by @${user.username}`);
const note = await packNote(noteId, user, {
detail: true
});
connection.send(JSON.stringify({
type: 'note-updated',
body: {
note: note
}
}));
break;
}
});
connection.on('message', async data => {
const msg = JSON.parse(data.utf8Data);
switch (msg.type) {
case 'api':
// 新鮮なデータを利用するためにユーザーをフェッチ
call(msg.endpoint, await User.findOne({ _id: user._id }), app, msg.data).then(res => {
connection.send(JSON.stringify({
type: `api-res:${msg.id}`,
body: { res }
}));
}).catch(e => {
connection.send(JSON.stringify({
type: `api-res:${msg.id}`,
body: { e }
}));
});
break;
case 'alive':
// Update lastUsedAt
User.update({ _id: user._id }, {
$set: {
'lastUsedAt': new Date()
}
});
break;
case 'read_notification':
if (!msg.id) return;
readNotification(user._id, msg.id);
break;
case 'capture':
if (!msg.id) return;
const noteId = msg.id;
log(`CAPTURE: ${noteId} by @${user.username}`);
subscriber.subscribe(`misskey:note-stream:${noteId}`);
break;
}
});
}