code complete

controllers/people.js

@@ -9,26 +9,27 @@ router.get('/', (req, res) => {
 });
 
 router.post('/', (req, res) => {
-    data.push(req.body);
-    res.json(data);
+    postgres.query(`INSERT INTO people (name, age) VALUES ('${req.body.name}', ${req.body.age})`, (err, results) => {
+        postgres.query('SELECT * FROM people ORDER BY id ASC;', (err, results) => {
+            res.json(results.rows)
+        });
+    })
 });
 
 router.delete('/:id', (req, res) => {
-    data = data.filter(person => person.id != req.params.id, 1);
-    res.json(data);
+    postgres.query(`DELETE FROM people WHERE id = ${req.params.id};`, (err, results) => {
+        postgres.query('SELECT * FROM people ORDER BY id ASC;', (err, results) => {
+            res.json(results.rows)
+        });
+    });
 });
 
 router.put('/:id', (req, res) => {
-    req.body.id = req.params.id;
-
-    data = data.map((person) => {
-        if(person.id == req.params.id){
-            return req.body
-        } else {
-            return person
-        }
+    postgres.query(`UPDATE people SET name = '${req.body.name}', AGE = ${req.body.age} WHERE id = ${req.params.id}`, (err, results) => {
+        postgres.query('SELECT * FROM people ORDER BY id ASC;', (err, results) => {
+            res.json(results.rows)
+        });
     })
-    res.json(data);
 });
 
 module.exports = router;