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'use strict';
/**
* Module dependencies
*/
import App from '../../../models/app';
/**
* Check available name_id of app
*
* @param {Object} params
* @return {Promise<object>}
*/
module.exports = async (params) =>
new Promise(async (res, rej) =>
{
// Get 'name_id' parameter
const nameId = params.name_id;
if (nameId == null || nameId == '') {
return rej('name_id is required');
}
// Validate name_id
if (!/^[a-zA-Z0-9\-]{3,30}$/.test(nameId)) {
return rej('invalid name_id');
}
// Get exist
const exist = await App
.count({
name_id_lower: nameId.toLowerCase()
}, {
limit: 1
});
// Reply
res({
available: exist === 0
});
});
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