Added process.exit and database connection shutdown

api/src/cli/commands/start.ts

@@ -1,11 +1,13 @@
+import knex from 'knex';
 import logger from '../../logger';
 import { Express } from 'express';
 
 export default async function start() {
 	const { default: env } = require('../../env');
-	const { validateDBConnection } = require('../../database');
+	const database = require('../../database');
+	const connection = database.default as knex;
 
-	await validateDBConnection();
+	await database.validateDBConnection();
 
 	const app: Express = require('../../app').default;
 
@@ -20,10 +22,25 @@ export default async function start() {
 		process.on(signal, () =>
 			server.close((err) => {
 				if (err) {
-					logger.error(err.message, { err });
-					return;
+					logger.error(`Failed to close server: ${err.message}`, {
+						err,
+					});
+					process.exit(1);
 				}
 				logger.info('Server stopped.');
+
+				connection
+					.destroy()
+					.then(() => {
+						logger.info('Database connection stopped.');
+						process.exit(0);
+					})
+					.catch((err) => {
+						logger.info(`Failed to destroy database connections: ${err.message}`, {
+							err,
+						});
+						process.exit(1);
+					});
 			})
 		);
 	});