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index.js
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index.js
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const express = require('express');
const fs = require("fs");
const app = express();
const errorHandling = require('./errorHandling.js')
app.use(express.json())
app.get('/users', function(_req, res) {
fs.readFile(__dirname + "/" + "database.json", 'utf8', function(_err, data) {
data = JSON.parse(data);
res.end(JSON.stringify(data.users));
});
})
app.get('/users/:id', function(_req, res) {
fs.readFile(__dirname + "/" + "database.json", 'utf8', function(_err, data) {
data = JSON.parse(data);
let user = data.users[parseInt(req.params.id) - 1]
res.end(JSON.stringify(user));
});
})
app.post('/addUser', function(req, res) {
fs.readFile(__dirname + "/" + "database.json", 'utf8', function(_err, data) {
data = JSON.parse(data);
let body = req.body;
if (req.body.constructor === Object && Object.keys(req.body).length === 0) return errorHandling.raiseError(1, res);
if (!body.name || !body.password || !body.proffession) return errorHandling.raiseError(2, res);
let id = parseInt(data.users.length) + 1
const user = {
"id": id,
"name": body.name,
"password": body.password,
"proffession": body.proffession
};
data.users.push(user);
fs.writeFileSync(__dirname + "/" + "database.json", JSON.stringify(data, null, "\t"));
res.end(JSON.stringify(data.users[id - 1]));
});
})
app.get('/', (_req, res) => {
res.send('Rest API Running!');
});
let server = app.listen(8080, function() {
console.log(`App listening at port ${server.address().port}`)
})