refactor: reorganized socket.io admin modules

src/socket.io/admin/config.js

@@ -0,0 +1,55 @@
+'use strict';
+
+const meta = require('../../meta');
+const plugins = require('../../plugins');
+const logger = require('../../logger');
+const events = require('../../events');
+const index = require('../index');
+
+const Config = module.exports;
+
+Config.set = async function (socket, data) {
+	if (!data) {
+		throw new Error('[[error:invalid-data]]');
+	}
+	const _data = {};
+	_data[data.key] = data.value;
+	await Config.setMultiple(socket, _data);
+};
+
+Config.setMultiple = async function (socket, data) {
+	if (!data) {
+		throw new Error('[[error:invalid-data]]');
+	}
+
+	const changes = {};
+	const newData = meta.configs.serialize(data);
+	const oldData = meta.configs.serialize(meta.config);
+	Object.keys(newData).forEach(function (key) {
+		if (newData[key] !== oldData[key]) {
+			changes[key] = newData[key];
+			changes[key + '_old'] = meta.config[key];
+		}
+	});
+	await meta.configs.setMultiple(data);
+	for (const field in data) {
+		if (data.hasOwnProperty(field)) {
+			const setting = {
+				key: field,
+				value: data[field],
+			};
+			plugins.fireHook('action:config.set', setting);
+			logger.monitorConfig({ io: index.server }, setting);
+		}
+	}
+	if (Object.keys(changes).length) {
+		changes.type = 'config-change';
+		changes.uid = socket.uid;
+		changes.ip = socket.ip;
+		await events.log(changes);
+	}
+};
+
+Config.remove = function (socket, key, callback) {
+	meta.configs.remove(key, callback);
+};