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fix: guest header/footer cache

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allow clearing individual caches
This commit is contained in:
Barış Soner Uşaklı
2020-11-07 22:06:25 -05:00
parent 1ce983ccb9
commit 2e44639210
6 changed files with 103 additions and 85 deletions
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20
src/middleware/render.js
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@@ -10,11 +10,18 @@ const translator = require('../translator');
const widgets = require('../widgets');
const utils = require('../utils');
const slugify = require('../slugify');
const cache = require('../cache');
const cacheCreate = require('../cacheCreate');
const cache = cacheCreate({
name: 'header-footer',
max: 1000,
maxAge: 0,
});
const relative_path = nconf.get('relative_path');
module.exports = function (middleware) {
middleware.headerFooterCache = cache;
middleware.processRender = function processRender(req, res, next) {
// res.render post-processing, modified from here: https://gist.github.com/mrlannigan/5051687
const render = res.render;
@@ -97,8 +104,15 @@ module.exports = function (middleware) {
async function renderHeaderFooter(method, req, res, options) {
let str = '';
const lang = getLang(req, res);
function getCacheKey() {
return [lang, method]
.concat(req.path.split('/').slice(0, 4))
.join('/');
}
let cacheKey;
if (req.uid === 0 && res.locals.renderHeader) {
str = cache.get('render' + options.template.name + lang + method);
cacheKey = getCacheKey();
str = cache.get(cacheKey);
if (str) {
return str;
}
@@ -114,7 +128,7 @@ module.exports = function (middleware) {
}
const translated = await translate(str, lang);
if (req.uid === 0 && res.locals.renderHeader) {
cache.set('render' + options.template.name + lang + method, translated, 300000);
cache.set(cacheKey, translated, 300000);
}
return translated;
}