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59 lines
1.2 KiB
JavaScript
59 lines
1.2 KiB
JavaScript
6 months ago
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import * as SettingApi from '@/api/setting'
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import storage from '@/utils/storage'
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const CACHE_KEY = 'Setting'
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// 写入缓存, 到期时间30分钟
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const setStorage = (data) => {
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const expireTime = 30 * 60;
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storage.set(CACHE_KEY, data, expireTime);
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}
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// 获取缓存中的数据
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const getStorage = () => {
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return storage.get(CACHE_KEY);
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}
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// 获取系统设置
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const getApiData = () => {
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return new Promise((resolve, reject) => {
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SettingApi.data()
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.then(result => {
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resolve(result.data.setting);
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})
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})
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}
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/**
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* 获取商城设置
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* 有缓存的情况下返回缓存, 没有缓存从后端api获取
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* @param {bool} isCache 是否从缓存中获取
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*/
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const data = (isCache = true) => {
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return new Promise((resolve, reject) => {
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const cacheData = getStorage()
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if (isCache && cacheData) {
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resolve(cacheData)
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} else {
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getApiData().then(data => {
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setStorage(data)
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resolve(data)
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})
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}
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})
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}
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// 获取指定的系统设置
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const item = (key, isCache = true) => {
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return new Promise((resolve, reject) => {
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data(isCache).then(setting => {
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resolve(setting[key])
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})
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})
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}
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export default {
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data,
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item
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}
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