const UserError = require('vn-loopback/util/user-error'); module.exports = Self => { Self.rewriteDbError(function(err) { if (err.code === 'ER_DUP_ENTRY') return new UserError(`This PDA is already assigned to another user`); if (err.code === 'ER_SIGNAL_EXCEPTION' && err.sqlMessage === 'You can only have one active PDA') return new UserError(err.sqlMessage); return err; }); };