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server.js
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server.js
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require('module-alias/register');
const express = require('express');
const http = require('http');
const cors = require('cors');
const bodyparser = require('body-parser');
const morgan = require('morgan');
const mongoose = require('mongoose');
const setupEnvironment = require('config/environmentSetup');
const setupPassportStrategy = require('config/passportStrategySetup');
const isProduction = process.env.NODE_ENV === 'production';
// Setup environment before importing router. Can also be moved to top of the file.
setupEnvironment();
setupPassportStrategy();
const routes = require('routes');
// Create app object from express.
const app = express();
// Setup error handler - will send back complete stacktrace to client if any error occurs.
// See https://github.com/expressjs/errorhandler for complete details.
// if (!isProduction) {
// app.use(errorHandler());
// }
// Connect to mongodb database.
if (isProduction) {
mongoose.connect(process.env.PRODUCTION_DATABASE_URL);
} else {
mongoose.connect(`mongodb://${process.env.DATABASE_URL}`);
// Enable logging collection methods and arguments.
mongoose.set('debug', true);
}
/**
* Configure app with various options.
* Currently, logger, bodyparser and cors setup
*/
app.use(cors());
// Enable logging.
app.use(morgan('combined'));
// Uncomment the next line if you're using forms in your client / need to parse urlencoded data.
app.use(bodyparser.urlencoded({ extended: true }));
app.use(bodyparser.json());
app.use(routes);
// Catch 404 and send error response.
app.use(function (req, res) {
const error = new Error('Not Found');
error.status = 404;
res.status(404).send({
message: '404 Not Found',
error,
});
});
/**
* Setup error handling to prevent errors from being displayed on the client side.
* For development, only print stacktrace; while on production, don't send any errors.
*/
if (!isProduction) {
app.use(function (error, req, res) {
console.log(error.stack);
res.status(error.status || 500);
res.json({
error: {
message: error.message,
error,
}
});
});
} else {
app.use(function (error, req, res) {
res.status(error.status || 500);
res.json({
error: {
message: error.message,
error: {},
}
});
});
}
// Server setup
const port = process.env.PORT || 3400;
const server = http.createServer(app);
server.listen(port, function () {
console.log(`Server listening on port ${port}`);
});