added try catch block to handle error

routes/login_routes.js

@@ -16,7 +16,7 @@ const connection = mysql.createConnection({
 });
 
 
-router.get('/', (req, res) => {
+router.get('/', async (req, res) => {
     console.log("Get test");
     res.send('Login get test');
 })
@@ -25,6 +25,7 @@ router.post('/', async (req, res) => {
     const { username, password } = req.body
     // change password to string
     // password = password.toString();
+    try {
         const query = 'SELECT * FROM tb_login_penyewa WHERE nik = ? AND password = ?';
 
         connection.query(query, [username, md5(password)], (error, results) => {
@@ -42,9 +43,14 @@ router.post('/', async (req, res) => {
                     console.log('error ambil data penyewa', error);
                     return res.status(500).json({ error: 'Internal server error', status: false });
                 }
-            return res.json({ success: true, data: results[0] ,status : true});
+                return res. status(200).json({ success: true, data: results[0], status: true });
             })
         })
+    } catch (error) {
+        console.log('error login', error);
+        return res.status(500).json({ error: 'Internal server error', status: false });
+    }
+
 })
 
 

routes/scan_routes.js

@@ -22,41 +22,60 @@ const connection = mysql.createConnection({
     database: process.env.DB_NAME
 });
 
-router.post('/', (req, res) => {
+router.post('/', async (req, res) => {
     let { uid } = req.body;
+    try {
         console.log('Emitting scan_dia event: ' + uid);
         io.emit('scan', uid); // Emitting event using the io instance
         // socket.emit('scan_dia', uid);
         // socket_client.emit('scan_dia', uid);
-    return res.json({ success: true, uid: uid });
+        return res.status(200).json({ success: true, uid: uid });
+    } catch (error) {
+        console.log('error scan', error);
+        return res.status(500).json({ message: 'Internal server error', status: false });
+    }
+
 });
 
-router.get('/tempat_sewa' , (req, res) => {
+router.get('/tempat_sewa', async (req, res) => {
+    try {
         const query = 'SELECT * FROM tb_tempat_sewa a join tb_penyewa b on a.nik=b.nik;';
         connection.query(query, (error, results) => {
             if (error) {
                 console.log('error cek tempat sewa', error);
                 return res.status(500).json({ message: 'Internal server error', status: false });
             }
-        return res.json({ success: true, data: results ,status : true});
+            return res.status(200).json({ success: true, data: results, status: true });
         })
+    } catch (error) {
+        console.log('error cek tempat sewa', error);
+        return res.status(500).json({ message: 'Internal server error', status: false });
+    }
+
 })
 
-router.get('/id/:id' , (req, res) => {
+router.get('/id/:id', async (req, res) => {
     const { id } = req.params;
+    try {
         const query = 'SELECT * FROM tb_tempat_sewa a join tb_penyewa b on a.nik=b.nik where b.rfid = ?';
         connection.query(query, [id], (error, results) => {
             if (error) {
                 console.log('error cek id rfid', error);
                 return res.status(500).json({ message: 'Internal server error', status: false });
             }
-        return res.json({ success: true, data: results ,status : true});
+            return res.status(200).json({ success: true, data: results, status: true });
         })
+    } catch (error) {
+        console.log('error cek id rfid', error);
+        return res.status(500).json({ message: 'Internal server error', status: false });
+    }
+
 })
 
-router.post('/bayar' , (req, res) => {
+router.post('/bayar', async (req, res) => {
     const { nik, id_tempat_sewa, rfid } = req.body;
     console.log(nik, id_tempat_sewa, rfid);
+    try {
         const query_select = 'SELECT * FROM tb_tempat_sewa a join tb_penyewa b on a.nik=b.nik where b.rfid = ? and a.id_tempat_serwa = ? and b.nik = ?';
         connection.query(query_select, [rfid, id_tempat_sewa, nik], (error, results) => {
             if (error) {
@@ -87,10 +106,15 @@ router.post('/bayar' , (req, res) => {
                         console.log('error log', error);
                         return res.status(500).json({ message: 'Internal server error', status: false });
                     }
-                return res.json({ success: true, data: results ,status : true , message : 'Pembayaran retribusi berhasil dilakukan'});
+                    return res.status(200).json({ success: true, data: results, status: true, message: 'Pembayaran retribusi berhasil dilakukan' });
                 })
             })
         })
+    } catch (error) {
+        console.log('error bayar', error);
+        return res.status(500).json({ message: 'Internal server error', status: false });
+    }
+
 })
 
 router.get('/log', (req, res) => {
@@ -104,20 +128,27 @@ router.get('/log' , (req, res) => {
     })
 })
 
-router.get('/penyewa' , (req, res) => {
+router.get('/penyewa', async (req, res) => {
+    try {
         const query_penyewa = 'SELECT * FROM tb_penyewa';
         connection.query(query_penyewa, (error, results) => {
             if (error) {
                 console.log('error log', error);
                 return res.status(500).json({ message: 'Internal server error', status: false });
             }
-        return res.json({ success: true, data: results ,status : true});
+            return res.status(200).json({ success: true, data: results, status: true });
         })
+    } catch (error) {
+        console.log('error log', error);
+        return res.status(500).json({ message: 'Internal server error', status: false });
+    }
+
 })
 
-router.post('/penyewa/:nik' , (req, res) => {
+router.post('/penyewa/:nik', async (req, res) => {
     const { nik } = req.params;
     const { topup } = req.body;
+    try {
         const query_penyewa = 'SELECT * FROM tb_penyewa where nik = ?';
         // console.log(nik, topup);
         connection.query(query_penyewa, [nik], (error, results) => {
@@ -153,18 +184,23 @@ router.post('/penyewa/:nik' , (req, res) => {
                         console.log('error log', error);
                         return res.status(500).json({ message: 'Internal server error', status: false });
                     }
-                return res.json({ success: true,status : true , message : 'Top Up Saldo berhasil dilakukan'});
+                    return res.status(200).json({ success: true, status: true, message: 'Top Up Saldo berhasil dilakukan' });
                 })
 
 
             })
         })
+    } catch (error) {
+        console.log('error bayar', error);
+        return res.status(500).json({ message: 'Internal server error', status: false });
+    }
+
 })
 
-router.put('/penyewa/:nik' , (req, res) => {
+router.put('/penyewa/:nik', async (req, res) => {
     const { nik } = req.params;
     const { nik_baru, nama } = req.body;
-
+    try {
         const query_select = 'SELECT * FROM tb_penyewa where nik = ?';
 
         connection.query(query_select, [nik], (error, results) => {
@@ -181,9 +217,14 @@ router.put('/penyewa/:nik' , (req, res) => {
                     console.log('error update data penyewa', error);
                     return res.status(500).json({ message: 'Internal server error', status: false });
                 }
-            return res.json({ success: true,status : true , message : 'Perubahan data penyewa berhasil dilakukan'});
+                return res. status(200).json({ success: true, status: true, message: 'Perubahan data penyewa berhasil dilakukan' });
             })
         })
+    } catch (error) {
+        console.log('error update data penyewa', error);
+        return res.status(500).json({ message: 'Internal server error', status: false });
+    }
+
 })
 
 

routes/user_routes.js

@@ -9,12 +9,13 @@ const connection = mysql.createConnection({
     host: process.env.DB_HOST,
     user: process.env.DB_USER,
     password: process.env.DB_PASS,
-    database: process.env.DB_NAME 
+    database: process.env.DB_NAME
 })
 
 
-router.get('/log_user/:nik', (req, res) => {
+router.get('/log_user/:nik', async (req, res) => {
     const { nik } = req.params;
+    try {
         const query = 'SELECT * FROM tb_penyewa where nik = ?';
         connection.query(query, [nik], (error, results) => {
             if (error) {
@@ -33,28 +34,40 @@ router.get('/log_user/:nik', (req, res) => {
                     console.log('error cek log user', error);
                     return res.status(500).json({ message: 'Internal server error', status: false });
                 }
-            return res.json({ success: true, data: results_log ,status : true});
+                return res.status(200).json({ success: true, data: results_log, status: true });
             })
 
             // return res.json({ success: true, data: results ,status : true});
         })
+    } catch (error) {
+        console.log('error cek log user', error);
+        return res.status(500).json({ message: 'Internal server error', status: false });
+    }
+
 })
 
-router.get('/tempat_sewa/:nik', (req, res) => {
+router.get('/tempat_sewa/:nik', async (req, res) => {
     const { nik } = req.params;
+    try {
         const query = 'SELECT * FROM tb_tempat_sewa a join tb_penyewa b on a.nik=b.nik where b.nik = ?';
         connection.query(query, [nik], (error, results) => {
             if (error) {
                 console.log('error cek tempat sewa', error);
                 return res.status(500).json({ message: 'Internal server error', status: false });
             }
-        return res.json({ success: true, data: results ,status : true});
+            return res.status(200).json({ success: true, data: results, status: true });
         })
+    } catch (error) {
+        console.log('error cek tempat sewa', error);
+        return res.status(500).json({ message: 'Internal server error', status: false });
+    }
+
 })
 
 
-router.get('/user/:nik' , (req, res) => {
+router.get('/user/:nik', async (req, res) => {
     const { nik } = req.params;
+    try {
         const query = 'SELECT * FROM tb_penyewa where nik = ?';
         connection.query(query, [nik], (error, results) => {
             if (error) {
@@ -64,8 +77,13 @@ router.get('/user/:nik' , (req, res) => {
             if (results.length == 0) {
                 return res.status(404).json({ message: 'User not found', status: false });
             }
-        return res.json({ success: true, data: results[0] ,status : true});
+            return res.status(200).json({ success: true, data: results[0], status: true });
         })
+    } catch (error) {
+        console.log('error cek user', error);
+        return res.status(500).json({ message: 'Internal server error', status: false });
+    }
+
 })
 
 module.exports = router