lesliearkorful / orbit

Dart Backend Framework

Orbit

A Dart Backend API Framework with Postgres inspired by NestJS

Live demo at https://orbit-dart-server.herokuapp.com/

Usage

A simple usage example:

import 'package:orbit/orbit.dart';

void main() async {
  final remoteDB = Platform.environment['DATABASE_URL'];
  final localDB = 'postgres://username:password@host:8080/databaseName';

  await Orbit.initialize(databaseUrl: remoteDB ?? localDB);

  final app = await Orbit.create(
    controllers: [
      UserController(),
    ],
  );

  app.port = int.parse(Platform.environment['PORT'] ?? '3000');
  app.address = InternetAddress.anyIPv4.address;

  app.router.get('/', (_) {
    return Response.ok(dataResponse({'message': 'Welcome to Orbit'}));
  });

  final server = await app.serve();
  print('Serving at http://${server.address.host}:${server.port}');
}

Features and bugs

Please file feature requests and bugs at the issue tracker.

Heroku deployment

Make sure you have the Heroku CLI installed.

1. Create the app on heroku. You may be asked to log in

heroku create orbit-dart-server

2. Create a Procfile to your project root folder

eg. orbit-server/Procfile

3. Add the web dyno command to the Procfile

web: ./dart-sdk/bin/dart example/bin/example.dart

4. Connect your Github repo to the app on your Heroku dashboard

5. Add the dart sdk url to the heroku app environment

heroku config:set DART_SDK_URL=https://storage.googleapis.com/dart-archive/channels/stable/release/latest/sdk/dartsdk-linux-x64-release.zip

6. Add the Dart buildpack for heroku

heroku config:add BUILDPACK_URL=https://github.com/igrigorik/heroku-buildpack-dart.git

7. Attach a Postgres database from your Heroku dashboard