From 1b7dd5a2162a26f1023994d5d22df6213052720f Mon Sep 17 00:00:00 2001
From: ais-one <aaronjxz@gmail.com>
Date: Wed, 13 Sep 2023 14:20:30 +0800
Subject: [PATCH] db test route

---
 .../app-sample/public/demo-express/basic.html |  6 +++--
 apps/app-sample/routes/base.js                | 22 +++++++++++++++++--
 2 files changed, 24 insertions(+), 4 deletions(-)

diff --git a/apps/app-sample/public/demo-express/basic.html b/apps/app-sample/public/demo-express/basic.html
index 45d2b6e..8bebc5e 100644
--- a/apps/app-sample/public/demo-express/basic.html
+++ b/apps/app-sample/public/demo-express/basic.html
@@ -12,8 +12,10 @@
   <h1>Basic Express <a href="index.html">Back</a></h1>
   <ul>
     <li><a href="#" onclick="testAPI('/api/healthcheck')">Express Server Health Check</a></li>
+    <li><a href="#" onclick="testAPI('/api/app-sample/healthcheck')">App Sample Health Check</a></li>
     <li><a href="#" onclick="testCors()">Test XHR CORS</a></li>
-    <li><a href="#" onclick="testAPI('/api/app-sample/tests/outbound')">Test outbound unblocked</a></li>
+    <li><a href="#" onclick="testAPI('/api/app-sample/check-db?conn=knex1&sql=SELECT 1')">Test DB Connection</a></li>
+    <li><a href="#" onclick="testAPI('/api/app-sample/tests/outbound?url=https://httpbin.org/get')">Test outbound unblocked</a></li>
     <li><a href="#" onclick="testStream('/api/app-sample/tests/stream')">Test return stream</a></li>
     <li><a href="#" onclick="testAPI('/api/app-sample/tests/error')">Handled Exception - /api/error - caught by middleware</a></li>
     <li><a href="#" onclick="testAPI('/api/app-sample/tests/error-not-found')">404 Not Found Error</a></li>
@@ -49,7 +51,7 @@ <h1>Basic Express <a href="index.html">Back</a></h1>
       outputEl.innerHTML = JSON.stringify(rv, null, 2)
     } catch (e) {
       outputEl.innerHTML = JSON.stringify(e, null, 2)
-      res.status(500).json()
+      console.log(e)
     }
   }
 
diff --git a/apps/app-sample/routes/base.js b/apps/app-sample/routes/base.js
index 4dccbf4..9c29831 100644
--- a/apps/app-sample/routes/base.js
+++ b/apps/app-sample/routes/base.js
@@ -1,7 +1,25 @@
 'use strict'
 
 const express = require('express')
+const s = require('@es-labs/node/services')
 
 module.exports = express.Router()
-  .get('/', (req, res) => res.send('app-sample OK'))
-  .get('/healthcheck', (req, res) => res.send('app-sample/healthcheck OK'))
+  .get('/', (req, res) => res.send({ status: 'app-sample OK' }))
+  .get('/healthcheck', (req, res) => res.send({ status: 'app-sample/healthcheck OK' }))
+  .get('/check-db', async (req, res) => {
+    const connectionName = req.query.conn || 'knex1'
+    const connQuery = req.query.sql || 'SELECT 1'
+    try {
+      const clientName = s.get(connectionName).context.client.config.client
+      // const a = s.get('knex1').context.client.config.client
+      // console.log(a, a.config, a.database, a.context.client.config.client)
+      const rv = await s.get(connectionName).raw(connQuery)
+      return res.status(200).json({
+        connectionName,
+        db: clientName
+      })
+    } catch (e) {
+      console.log(e)
+      return res.status(500).json(e)
+    }
+  })