edit server

src/server.js

@@ -1,7 +1,9 @@
 import express from 'express';
+import mongoose from 'mongoose';
 import bodyParser from 'body-parser';
 import cors from 'cors';
 
+import logger from './logger';
 import users from './routes/users';
 import privateUsers from './routes/PrivateUsers';
 import privateTickets from './routes/PrivateTickets';
@@ -9,28 +11,37 @@ import categories from './routes/categories';
 import tickets from './routes/tickets';
 import authentication from './helpers/authentication';
 
-const mongoose = require('./config/database');
+require('dotenv').config();
+
+const {
+  DB_URL,
+  DB_USER,
+  DB_PASSWORD,
+  SECRET_KEY,
+  PORT,
+} = process.env;
+
+const options = {
+  useNewUrlParser: true,
+  user: DB_USER,
+  pass: DB_PASSWORD,
+};
+
+mongoose.connect(DB_URL, options);
+mongoose.Promise = global.Promise;
+
 
 const app = express();
 
-<<<<<<< HEAD
-app.set('secretKey', 'ciccio'); // sostituire con variabili ambiente (env)
+app.set('secretKey', SECRET_KEY);
 app.disable('etag');
-=======
-app.set('secretKey', 'ciccio'); // sostituire con variabili ambiente
->>>>>>> 32333cc9f65fbfb1b2804906d69a379ea71010c0
 
 // connection to mongodb
-mongoose.connection.on('error', console.error.bind(console, 'MongoDB connection error:'));
+mongoose.connection.on('error', err => logger.error(`error: ${err}`));
 
 // middleware
 app.use(bodyParser.urlencoded({ extended: false }));
 app.use(bodyParser.json());
-<<<<<<< HEAD
-=======
-app.disable('etag');
-
->>>>>>> 32333cc9f65fbfb1b2804906d69a379ea71010c0
 app.use(cors());
 
 // routes
@@ -42,7 +53,24 @@ app.use('/api/categories', categories);
 app.use('/api/tickets', authentication, privateTickets);
 app.use('/api/users', authentication, privateUsers);
 
-// listen
-app.listen(3001, () => {
-  console.log('Server started');
+app.use((err, req, res, next) => {
+  logger.error(err.stack);
+  next();
 });
+
+
+// listen
+app.listen(PORT, () => {
+  logger.info('Server started');
+});
+
+process
+  .on('unhandledRejection', reason => logger.error(reason))
+  .on('uncaughtException', (err) => {
+    logger.error(err);
+    process.exit(1);
+  })
+  .on('SIGINT', () => {
+    logger.info('Server stopped');
+    process.exit(0);
+  });