93 lines
2.1 KiB
JavaScript
93 lines
2.1 KiB
JavaScript
#!/usr/bin/env node
|
|
|
|
/**
|
|
* Module dependencies.
|
|
*/
|
|
|
|
const app = require('server/app');
|
|
const debug = require('debug')('server:server');
|
|
const http = require('http');
|
|
const mongoose = require('mongoose');
|
|
const cron = require('node-cron');
|
|
|
|
const { refreshQuestions, refreshUsers } = require('server/utils/cronRefresh');
|
|
|
|
require('dotenv').config();
|
|
|
|
/**
|
|
* Get port from environment and store in Express.
|
|
*/
|
|
|
|
const port = normalizePort(process.env.PORT || '3000');
|
|
app.set('port', port);
|
|
|
|
/**
|
|
* Create HTTP server.
|
|
*/
|
|
|
|
const server = http.createServer(app);
|
|
|
|
/**
|
|
* Listen on provided port, on all network interfaces.
|
|
*/
|
|
|
|
mongoose.connect(process.env.DB_CONN_STRING, {
|
|
useNewUrlParser: true,
|
|
useUnifiedTopology: true,
|
|
dbName: process.env.DB_NAME,
|
|
});
|
|
|
|
mongoose.connection.once('open', () => console.log('[INFO]: MongoDB connected'));
|
|
mongoose.connection.on(
|
|
'error',
|
|
console.error.bind(console, '[ERROR]: MongoDB connection error - ')
|
|
);
|
|
|
|
// cron.schedule('*/30 * * * * *', refreshQuestions);
|
|
// cron.schedule('*/2 * * * *', refreshUsers);
|
|
|
|
server.listen(port, console.log(`Listening on port: ${port}`));
|
|
server.on('error', onError);
|
|
server.on('listening', onListening);
|
|
|
|
/**
|
|
* Normalize a port into a number, string, or false.
|
|
*/
|
|
|
|
function normalizePort(val) {
|
|
return parseInt(val, 10) || val;
|
|
}
|
|
|
|
/**
|
|
* Event listener for HTTP server "error" event.
|
|
*/
|
|
|
|
function onError(error) {
|
|
if (error.syscall !== 'listen') {
|
|
throw error;
|
|
}
|
|
|
|
const bind = typeof port === 'string' ? 'Pipe ' + port : 'Port ' + port;
|
|
|
|
// handle specific listen errors with friendly messages
|
|
switch (error.code) {
|
|
case 'EACCES':
|
|
console.error(bind + ' requires elevated privileges');
|
|
process.exit(1);
|
|
case 'EADDRINUSE':
|
|
console.error(bind + ' is already in use');
|
|
process.exit(1);
|
|
default:
|
|
throw error;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Event listener for HTTP server "listening" event.
|
|
*/
|
|
|
|
function onListening() {
|
|
const addr = server.address();
|
|
const bind = typeof addr === 'string' ? 'pipe ' + addr : 'port ' + addr.port;
|
|
debug('Listening on ' + bind);
|
|
}
|