fix: #8789,cache meta.settings

src/meta/settings.js

@@ -4,10 +4,15 @@ const db = require('../database');
 const plugins = require('../plugins');
 const Meta = require('./index');
 const pubsub = require('../pubsub');
+const cache = require('../cache');
 
 const Settings = module.exports;
 
 Settings.get = async function (hash) {
+	const cached = cache.get('settings:' + hash);
+	if (cached) {
+		return cached;
+	}
 	let data = await db.getObject('settings:' + hash) || {};
 	const sortedLists = await db.getSetMembers('settings:' + hash + ':sorted-lists');
 
@@ -27,6 +32,7 @@ Settings.get = async function (hash) {
 	}));
 
 	({ values: data } = await plugins.fireHook('filter:settings.get', { plugin: hash, values: data }));
+	cache.set('settings:' + hash, data);
 	return data;
 };
 
@@ -86,6 +92,7 @@ Settings.set = async function (hash, values, quiet) {
 
 	pubsub.publish('action:settings.set.' + hash, values);
 	Meta.reloadRequired = !quiet;
+	cache.del('settings:' + hash);
 };
 
 Settings.setOne = async function (hash, field, value) {