blob: 9a85644b69e4fbbf57aabcafaf7bf3efbc98aa88 (
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
|
'use strict';
/**
* Module dependencies
*/
import it from '../../it';
import User from '../../models/user';
import { validateUsername } from '../../models/user';
/**
* Check available username
*
* @param {any} params
* @return {Promise<any>}
*/
module.exports = async (params) =>
new Promise(async (res, rej) =>
{
// Get 'username' parameter
const [username, usernameError] = it(params.username).expect.string().required().trim().validate(validateUsername).qed();
if (usernameError) return rej('invalid username param');
// Get exist
const exist = await User
.count({
username_lower: username.toLowerCase()
}, {
limit: 1
});
// Reply
res({
available: exist === 0
});
});
|
