const UserError = require('vn-loopback/util/user-error'); module.exports = Self => { require('../methods/worker-time-control/filter')(Self); require('../methods/worker-time-control/addTimeEntry')(Self); require('../methods/worker-time-control/deleteTimeEntry')(Self); Self.rewriteDbError(function(err) { if (err.code === 'ER_DUP_ENTRY') return new UserError(`The introduced hour already exists`); return err; }); };