45 lines
971 B
TypeScript
45 lines
971 B
TypeScript
/**
|
|
* Module dependencies
|
|
*/
|
|
import * as mongo from 'mongodb';
|
|
import deepcopy = require('deepcopy');
|
|
import { IUser } from '../models/user';
|
|
import { default as Channel, IChannel } from '../models/channel';
|
|
|
|
/**
|
|
* Serialize a channel
|
|
*
|
|
* @param channel target
|
|
* @param me? serializee
|
|
* @return response
|
|
*/
|
|
export default (
|
|
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;
|
|
|
|
resolve(_channel);
|
|
});
|