From 552e82bef053e0f661ecc87da8a4f2e33ff9ba81 Mon Sep 17 00:00:00 2001
From: Book Pauk <bookpauk@gmail.com>
Date: Thu, 27 Dec 2018 14:23:08 +0700
Subject: [PATCH] =?UTF-8?q?=D0=9A=D0=BE=D0=BD=D1=82=D1=80=D0=BE=D0=BB?=
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---
 server/controllers/BaseController.js |  8 +++++++
 server/controllers/MiscController.js | 11 +++++++++
 server/controllers/index.js          |  3 +++
 server/routes.js                     | 34 ++++++++++++++++++++++++++++
 4 files changed, 56 insertions(+)
 create mode 100644 server/controllers/BaseController.js
 create mode 100644 server/controllers/MiscController.js
 create mode 100644 server/controllers/index.js

diff --git a/server/controllers/BaseController.js b/server/controllers/BaseController.js
new file mode 100644
index 00000000..70cfecc9
--- /dev/null
+++ b/server/controllers/BaseController.js
@@ -0,0 +1,8 @@
+class BaseController {
+    constructor(connPool, config) {
+        this.connPool = connPool;
+        this.config = config;
+    }
+}
+
+module.exports = BaseController;
\ No newline at end of file
diff --git a/server/controllers/MiscController.js b/server/controllers/MiscController.js
new file mode 100644
index 00000000..2c5035b7
--- /dev/null
+++ b/server/controllers/MiscController.js
@@ -0,0 +1,11 @@
+const log = require('../core/getLogger').getLog();
+const BaseController = require('./BaseController');
+const Lazy = require('lazy.js');
+
+class MiscController extends BaseController {
+    async configValue(req) {
+        return Lazy(this.config).pick([req.params.name]).toObject();
+    }
+}
+
+module.exports = MiscController;
diff --git a/server/controllers/index.js b/server/controllers/index.js
new file mode 100644
index 00000000..9e6aace2
--- /dev/null
+++ b/server/controllers/index.js
@@ -0,0 +1,3 @@
+module.exports = {
+    MiscController: require('./MiscController'),
+}
\ No newline at end of file
diff --git a/server/routes.js b/server/routes.js
index 761fb0b2..6f8b5f02 100644
--- a/server/routes.js
+++ b/server/routes.js
@@ -1,6 +1,40 @@
 const log = require('./core/getLogger').getLog();
+const c = require('./controllers');
 
 function initRoutes(app, connPool, config) {
+    const misc = new c.MiscController(connPool, config);
+
+    const routes = [
+        ['POST', '/api/config/:name', misc, 'configValue', {}],
+
+        ['GET', '/api/config/:name', misc, 'configValue', {}],
+    ];
+
+    for (route of routes) {
+        const [httpMethod, path, controller, handler, options] = route;
+
+        const callback = async function(req, res) {
+            try {
+                const result = await controller[handler](req, res, options);
+
+                if (result !== false)
+                    res.send(result);
+            } catch (e) {
+                res.status(500).send({error: e.message});
+            }
+        };
+
+        switch (httpMethod) {
+            case 'GET' :
+                app.get(path, callback);
+                break;
+            case 'POST':
+                app.post(path, callback);
+                break;
+            default: 
+                throw new Error(`initRoutes error: unknown httpMethod: ${httpMethod}`);
+        }
+    }
 };
 
 module.exports = {