module.exports = Self => { Self.remoteMethod('getTotalVolume', { description: 'Returns the total volume of a ticket', accessType: 'READ', accepts: [{ arg: 'id', type: 'number', required: true, description: 'ticket id', http: {source: 'path'} }], returns: { root: true }, http: { path: `/:id/getTotalVolume`, verb: 'GET' } }); Self.getTotalVolume = async ticketFk => { return (await Self.rawSql(`SELECT vn.ticketTotalVolume(?) totalVolume, vn.ticketTotalVolumeBoxes(?) totalBoxes`, [ticketFk, ticketFk]))[0]; }; };