-
Notifications
You must be signed in to change notification settings - Fork 0
Expand file tree
/
Copy pathapp.js
More file actions
58 lines (46 loc) · 1.58 KB
/
Copy pathapp.js
File metadata and controls
58 lines (46 loc) · 1.58 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
require('dotenv').config();
const express = require('express');
const mysql = require('mysql2/promise');
const Redis = require('ioredis');
const app = express();
app.use(express.json());
// Lidhja me Redis
const redis = new Redis({
host: process.env.REDIS_HOST,
port: process.env.REDIS_PORT
});
// Lidhja me MySQL RDS
const db = mysql.createPool({
host: process.env.DB_HOST,
user: process.env.DB_USER,
password: process.env.DB_PASSWORD,
database: process.env.DB_NAME
});
// Merr oraret për një përdorues
app.get('/schedule/:userId', async (req, res) => {
const { userId } = req.params;
// Kontrollo në cache
const cached = await redis.get(`schedule:${userId}`);
if (cached) return res.json(JSON.parse(cached));
// Merr nga RDS nëse nuk është në cache
const [rows] = await db.query('SELECT * FROM schedules WHERE user_id = ?', [userId]);
// Ruaje në cache për 10 minuta
await redis.set(`schedule:${userId}`, JSON.stringify(rows), 'EX', 600);
res.json(rows);
});
// Shto orar për një përdorues
app.post('/schedule', async (req, res) => {
const { user_id, day, start_time, end_time } = req.body;
await db.query(
'INSERT INTO schedules (user_id, day, start_time, end_time) VALUES (?, ?, ?, ?)',
[user_id, day, start_time, end_time]
);
// Fshi cache për atë user
await redis.del(`schedule:${user_id}`);
res.json({ message: 'Orari u shtua me sukses' });
});
// Nis serverin
const PORT = process.env.PORT || 3000;
app.listen(PORT, () => {
console.log(`Serveri u nis në portin ${PORT}`);
});