const UserError = require('vn-loopback/util/user-error'); module.exports = Self => { Self.remoteMethod('addToOrder', { description: 'Creates rows (lines) for a order', accessType: 'WRITE', accepts: [{ arg: 'params', type: 'object', required: true, description: 'order id, [items]', http: {source: 'body'} }], returns: { type: 'object', root: true }, http: { path: `/addToOrder`, verb: 'POST' } }); Self.addToOrder = async params => { let isEditable = await Self.app.models.Order.isEditable(params.orderFk); if (!isEditable) throw new UserError('This order is not editable'); let promises = []; params.items.forEach(item => { promises.push( Self.rawSql( `CALL hedera.orderAddItem(?, ?, ?, ?)`, [params.orderFk, item.warehouseFk, item.itemFk, item.quantity] ) ); }); await Promise.all(promises); return true; }; };