module.exports = function storageCreator(id) {

const storageModel = require('../models/storage.js');

const yapi = require('../yapi.js');

const defaultData = {}

return {

getItem: async (name = '') => {

let inst = yapi.getInst(storageModel);

let data = await inst.get(id);

data = data || defaultData;

if (name) return data[name];

return data;

},

setItem: async (name, value) => {

let inst = yapi.getInst(storageModel);

let curData = await inst.get(id);

let data = curData || defaultData;

let result;

data[name] = value;

if(!curData){

result = await inst.save(id, data, true)

}else{

result = await inst.save(id, data, false)

}

return result;

}

}

}