'use strict'; import mongoose from 'mongoose' const idsSchema = new mongoose.Schema({ shopId: Number, foodId: Number, orderId: Number, userId: Number, addressId: Number, cartId: Number, imgId: Number, }); const Ids = mongoose.model('Ids', idsSchema); Ids.findOne((err, data) => { if (!data) { const newIds = new Ids({ shopId: 0, foodId: 0, orderId: 0, userId: 0, addressId: 0, cartId: 0, imgId: 0, }); newIds.save(); } }) export default Ids