forked from Alexey/DAS_2024_1
82 lines
2.1 KiB
JavaScript
82 lines
2.1 KiB
JavaScript
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import express from 'express';
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import { JsonDB, Config } from 'node-json-db';
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const app = express();
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const db = new JsonDB(new Config("db", true, true, '/'));
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const port = process.env.PORT || 4000;
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app.use(express.json());
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// CORS settings
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app.use((req, res, next) => {
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res.setHeader('Access-Control-Allow-Origin', '*');
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res.setHeader('Access-Control-Allow-Methods', 'GET, POST, PUT, DELETE');
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res.setHeader('Access-Control-Allow-Headers', 'Content-Type');
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next();
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});
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// Get all
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app.get('/waiters', async (req, res) => {
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res.send(await db.getData('/waiters'));
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});
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// Create one
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app.post('/waiters', async (req, res) => {
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let newWaiter = req.body;
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// Generate id
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newWaiter.id = crypto.randomUUID();
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await db.push("/waiters/" + newWaiter.id, newWaiter);
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res.send(newWaiter);
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});
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// Get one
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app.get('/waiters/:id', async (req, res) => {
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const id = req.params.id;
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const waiter = await db.getData('/waiters/' + id);
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if (!waiter) {
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res.status(404).json({ message: 'Waiter not found' });
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return;
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}
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res.send(waiter);
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});
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// Get all for one restaurant
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app.get('/waiters/from-restaurant/:id', async (req, res) => {
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const restaurantId = req.params.id;
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const waiters = await db.filter('/waiters', w => w.restaurant_id === restaurantId);
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res.send(waiters ?? []);
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});
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// Update one
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app.put('/waiters/:id', async (req, res) => {
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const id = req.params.id;
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const updatedWaiter = req.body;
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const waiterExists = await db.exists('/waiters/' + id);
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if (!waiterExists) {
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res.status(404).json({ message: 'Waiter not found' });
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return;
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}
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updatedWaiter.id = id;
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await db.push('/waiters/' + id, updatedWaiter, true);
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res.send(updatedWaiter);
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});
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// Delete one
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app.delete('/waiters/:id', async (req, res) => {
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const id = req.params.id;
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const waiterExists = await db.exists('/waiters/' + id);
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if (!waiterExists) {
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res.status(404).json({ message: 'Waiter not found' });
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return;
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}
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await db.delete('/waiters/' + id);
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res.status(200);
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});
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app.listen(port)
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