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app.js
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app.js
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const cors = require('cors');
const express = require('express');
const { connectLogger } = require('log4js');
// Load database first to make sure all models are registered
const db = require('./db');
const apiRouter = require('./api');
const config = require('./config');
const app = express();
const expressLogger = config.logger('express');
// Log HTTP requests
app.use(connectLogger(expressLogger, { level: 'trace' }));
// Parse the body of JSON requests
app.use(express.json());
// Allow CORS (if enabled)
if (config.cors) {
app.use(cors());
expressLogger.debug('CORS is enabled');
} else {
expressLogger.debug('CORS is disabled');
}
// Plug in the API
app.use('/api', apiRouter);
// Display the documentation if available
app.use(express.static('docs'));
// Redirect root requests to the API
app.use('/', (req, res) => res.redirect('/api'));
/**
* Starts the application by connecting to the database.
*/
app.start = async function start() {
await db.connect();
};
module.exports = app;