making index route use db

controllers/people.js

@@ -1,26 +1,11 @@
 const express = require('express');
 const router = express.Router();
-
-let data = [
-    {
-        id:1,
-        name:'Matt',
-        age: 38
-    },
-    {
-        id:2,
-        name:'Sally',
-        age: 54
-    },
-    {
-        id:3,
-        name:'Xanathar',
-        age: 17330
-    },
-];
+const postgres = require('../postgres.js');
 
 router.get('/', (req, res) => {
-    res.json(data)
+    postgres.query('SELECT * FROM people ORDER BY id ASC;', (err, results) => {
+        res.json(results.rows)
+    });
 });
 
 router.post('/', (req, res) => {

postgres.js

@@ -0,0 +1,11 @@
+const Client = require('pg').Client
+
+const client = new Client({
+    user: '',
+    host: 'localhost',
+    database: 'contacts',
+    password: '',
+    port: 5432,
+})
+
+module.exports = client;

server.js

@@ -1,6 +1,6 @@
 const express = require('express');
-const Client = require('pg').Client
 const app = express();
+const postgres = require('./postgres.js');
 
 app.use(express.json());
 app.use(express.static('public'))
@@ -8,17 +8,7 @@ app.use(express.static('public'))
 const peopleController = require('./controllers/people.js');
 app.use('/people', peopleController);
 
-const client = new Client({
-    user: '',
-    host: 'localhost',
-    database: 'contacts',
-    password: '',
-    port: 5432,
-})
-client.connect();
-client.query('SELECT * FROM people;', (err, res) => {
-    console.log(res.rows)
-})
+postgres.connect();
 
 app.listen(3000, () => {
     console.log('listening');