LP72-Developpement-de-web-services/tp1b/service.js

const express = require("express");

const app = express();

app.listen(9090);

app.use(function(req, res, next) {
    res.setHeader('Access-Control-Allow-Origin', '*');
    res.setHeader('Access-Control-Allow-Methods', 'GET, POST, PUT, DELETE');
    res.setHeader('Access-Control-Allow-Headers', 'X-Requested-With, Content-Type, Accept');
    next();
});


const fs = require('fs');

app.get('/', (req, res) => {
    res.sendFile(__dirname + "/index.html");
});

app.get('/api/teams', (req, res) => {
    const data = fs.readFileSync( __dirname + '/team.json', 'utf8');
    res.json(JSON.parse(data));
});

app.get('/api/teams/count', (req, res) => {
    const data = fs.readFileSync( __dirname + '/team.json', 'utf8');

    res.json(Object.keys(JSON.parse(data)).length);
});

app.get('/api/team/:id', (req, res) => {
    const data = fs.readFileSync( __dirname + '/team.json', 'utf8');
    const id = req.params.id;
    res.json(JSON.parse(data)[id-1]);
});

app.put('/api/team/reservation/:id', (req, res) => {
    const json = JSON.parse(fs.readFileSync( __dirname + '/team.json', 'utf8'));
    const id = req.params.id;
    const team = json[id-1];
    team.isReserved = true;
    fs.writeFileSync(__dirname + '/team.json', JSON.stringify(json), "utf8",)
    res.status(201).send("L'équipe " + team.team + " a été correctement réservée.");
});

app.put('/api/team/cancel/:id', (req, res) => {
    const json = JSON.parse(fs.readFileSync( __dirname + '/team.json', 'utf8'));
    const id = req.params.id;
    const team = json[id-1];
    team.isReserved = false;
    fs.writeFileSync(__dirname + '/team.json', JSON.stringify(json), "utf8",)
    res.status(201).send("La réservation de l'équipe " + team.team + " a été annulée.");
});