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server.js
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server.js
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const express = require("express");
const mongoose = require("mongoose");
const bodyParser = require('body-parser');
const prompt = require('prompt');
const fs = require('fs'),
configPath = './config.json';
// Connecting to the database
mongoose.set('useCreateIndex', true);
mongoose.set('useFindAndModify', false);
mongoose.set('useUnifiedTopology', true);
try {
// Using config.json
const configFile = fs.readFileSync(configPath, 'UTF-8');
const config = JSON.parse(configFile);
runServer(config.username, config.password);
} catch (e) {
// Using prompt
prompt.start();
prompt.get(['username', 'password'], function (err, result) {
if (err) {
console.log(err);
return 1;
}
runServer(result.username, result.password);
});
}
function runServer(username, password) {
mongoose.connect('mongodb+srv://' + username + ':' + password + '@cluster0.xjnrs.gcp.mongodb.net/test?retryWrites=true&w=majority', {
useNewUrlParser: true
}).then(() => {
console.log('Connected to mongoDB')
}).catch(e => {
console.log('Error while DB connecting');
console.log(e);
});
//On définit notre objet express nommé app
const app = express();
//Defining the Middleware
var urlencodedParser = bodyParser.urlencoded({
limit: '50mb',
extended: true
});
app.use(urlencodedParser);
app.use(bodyParser.json());
//Defining the CORS
app.use(function (req, res, next) {
res.setHeader('Access-Control-Allow-Headers', '*');
res.setHeader('Access-Control-Allow-Origin', '*');
res.setHeader('Access-Control-Allow-Methods', '*');
res.setHeader('Access-Control-Allow-Credentials', true);
next();
});
//Defining the router
var router = express.Router();
app.use('/user', router);
require(__dirname + '/controllers/userController')(router);
app.use('/book', router);
require(__dirname + '/controllers/bookController')(router);
//Listining
const port = process.env.PORT || 8000;
app.listen(port, () => console.log(`Listening on port ${port}`));
}
//https://medium.com/ecmastack/uploading-files-with-react-js-and-node-js-e7e6b707f4ef
function configureImageMiddleware(app) {
cloudinary.config({
cloud_name: 'xxx',
api_key: 'xxxx',
api_secret: 'xxxxx',
});
const storage = multer.memoryStorage();
const upload = multer({
storage
});
app.post('/files', upload.single('file'), fileUploadMiddleware);
}
function fileUploadMiddleware(req, res) {
cloudinary.uploader.upload_stream((result) => {
axios({
url: '/api/upload', //API endpoint that needs file URL from CDN
method: 'post',
data: {
url: result.secure_url,
name: req.body.name,
description: req.body.description,
},
}).then((response) => {
res.status(200).json(response.data.data);
}).catch((error) => {
res.status(500).json(error.response.data);
});
}).end(req.file.buffer);
}