2016-12-28 22:49:51 +00:00
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/**
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* Module dependencies
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*/
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2017-03-08 18:50:09 +00:00
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import $ from 'cafy';
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2016-12-28 22:49:51 +00:00
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import User from '../../models/user';
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import { validateUsername } from '../../models/user';
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/**
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* Check available username
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*
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2017-03-01 08:37:01 +00:00
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* @param {any} params
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* @return {Promise<any>}
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2016-12-28 22:49:51 +00:00
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*/
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2017-03-03 19:28:38 +00:00
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module.exports = async (params) => new Promise(async (res, rej) => {
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2016-12-28 22:49:51 +00:00
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// Get 'username' parameter
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2017-03-08 18:50:09 +00:00
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const [username, usernameError] = $(params.username).string().pipe(validateUsername).$;
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2017-03-02 23:00:10 +00:00
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if (usernameError) return rej('invalid username param');
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2016-12-28 22:49:51 +00:00
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// Get exist
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const exist = await User
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.count({
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2018-03-27 07:51:12 +00:00
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host: null,
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2018-03-29 05:48:47 +00:00
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usernameLower: username.toLowerCase()
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2016-12-28 22:49:51 +00:00
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}, {
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limit: 1
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});
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// Reply
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res({
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available: exist === 0
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});
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});
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