blob: 815d53593c382f47f2327256282d7458e76ed364 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
|
import * as mongo from 'mongodb';
import deepcopy = require('deepcopy');
import { IUser } from './user';
import Watching from './channel-watching';
import db from '../../db/mongodb';
const Channel = db.get<IChannel>('channels');
export default Channel;
export type IChannel = {
_id: mongo.ObjectID;
created_at: Date;
title: string;
user_id: mongo.ObjectID;
index: number;
};
/**
* Pack a channel for API response
*
* @param channel target
* @param me? serializee
* @return response
*/
export const pack = (
channel: string | mongo.ObjectID | IChannel,
me?: string | mongo.ObjectID | IUser
) => new Promise<any>(async (resolve, reject) => {
let _channel: any;
// Populate the channel if 'channel' is ID
if (mongo.ObjectID.prototype.isPrototypeOf(channel)) {
_channel = await Channel.findOne({
_id: channel
});
} else if (typeof channel === 'string') {
_channel = await Channel.findOne({
_id: new mongo.ObjectID(channel)
});
} else {
_channel = deepcopy(channel);
}
// Rename _id to id
_channel.id = _channel._id;
delete _channel._id;
// Remove needless properties
delete _channel.user_id;
// Me
const meId: mongo.ObjectID = me
? mongo.ObjectID.prototype.isPrototypeOf(me)
? me as mongo.ObjectID
: typeof me === 'string'
? new mongo.ObjectID(me)
: (me as IUser)._id
: null;
if (me) {
//#region Watchしているかどうか
const watch = await Watching.findOne({
user_id: meId,
channel_id: _channel.id,
deleted_at: { $exists: false }
});
_channel.is_watching = watch !== null;
//#endregion
}
resolve(_channel);
});
|
