108 lines
3.6 KiB
JavaScript
108 lines
3.6 KiB
JavaScript
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/* global CONFIG */
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/* eslint-disable no-console */
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(function() {
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const leancloudSelector = url => {
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url = encodeURI(url);
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return document.getElementById(url).querySelector('.leancloud-visitors-count');
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};
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const addCount = Counter => {
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const visitors = document.querySelector('.leancloud_visitors');
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const url = decodeURI(visitors.id);
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const title = visitors.dataset.flagTitle;
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Counter('get', `/classes/Counter?where=${encodeURIComponent(JSON.stringify({ url }))}`)
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.then(response => response.json())
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.then(({ results }) => {
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if (results.length > 0) {
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const counter = results[0];
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leancloudSelector(url).innerText = counter.time + 1;
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Counter('put', '/classes/Counter/' + counter.objectId, {
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time: {
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'__op' : 'Increment',
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'amount': 1
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}
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})
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.catch(error => {
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console.error('Failed to save visitor count', error);
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});
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} else if (CONFIG.leancloud_visitors.security) {
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leancloudSelector(url).innerText = 'Counter not initialized! More info at console err msg.';
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console.error('ATTENTION! LeanCloud counter has security bug, see how to solve it here: https://github.com/theme-next/hexo-leancloud-counter-security. \n However, you can still use LeanCloud without security, by setting `security` option to `false`.');
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} else {
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Counter('post', '/classes/Counter', { title, url, time: 1 })
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.then(response => response.json())
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.then(() => {
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leancloudSelector(url).innerText = 1;
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})
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.catch(error => {
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console.error('Failed to create', error);
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});
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}
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})
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.catch(error => {
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console.error('LeanCloud Counter Error', error);
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});
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};
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const showTime = Counter => {
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const visitors = document.querySelectorAll('.leancloud_visitors');
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const entries = [...visitors].map(element => {
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return decodeURI(element.id);
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});
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Counter('get', `/classes/Counter?where=${encodeURIComponent(JSON.stringify({ url: { '$in': entries } }))}`)
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.then(response => response.json())
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.then(({ results }) => {
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for (const url of entries) {
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const target = results.find(item => item.url === url);
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leancloudSelector(url).innerText = target ? target.time : 0;
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}
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})
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.catch(error => {
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console.error('LeanCloud Counter Error', error);
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});
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};
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const { app_id, app_key, server_url } = CONFIG.leancloud_visitors;
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const fetchData = api_server => {
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const Counter = (method, url, data) => {
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return fetch(`${api_server}/1.1${url}`, {
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method,
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headers: {
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'X-LC-Id' : app_id,
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'X-LC-Key' : app_key,
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'Content-Type': 'application/json'
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},
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body: JSON.stringify(data)
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});
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};
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if (CONFIG.page.isPost) {
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if (CONFIG.hostname !== location.hostname) return;
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addCount(Counter);
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} else if (document.querySelectorAll('.post-title-link').length >= 1) {
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showTime(Counter);
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}
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};
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let api_server;
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if (server_url) {
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api_server = server_url;
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} else if (app_id.slice(-9) === '-MdYXbMMI') {
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api_server = `https://${app_id.slice(0, 8).toLowerCase()}.api.lncldglobal.com`;
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}
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document.addEventListener('page:loaded', () => {
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if (api_server) {
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fetchData(api_server);
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} else {
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fetch(`https://app-router.leancloud.cn/2/route?appId=${app_id}`)
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.then(response => response.json())
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.then(({ api_server }) => {
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fetchData(`https://${api_server}`);
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});
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}
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});
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})();
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