Welcome to PINGO (former code name: eClickr)

Licensed under the Eclipse Public License -v 1.0 (see LICENSE.txt).

originally made by Michael Whittaker / http://www.michael-whittaker.de

see http://pingo.upb.de/humans.txt for a contributor list.

This project was made for a university project with the Chair for Information management and E-Finance of the University of Paderborn. / http://www.upb.de/winfo2

Requirements

Ruby 1.9.3, RubyGems, Bundler (not tested with Windows or JRuby; newer Rubies work, but are not tested for high performance.)
Gems: Bundler, for dependencies see Gemfile
MongoDB (tested with 2.x)
Thin Webserver (recommended for high performance, not neccessary)
Memcache or Redis for Caching (optional)
Juggernaut (Github: maccman/juggernaut) and Redis (www.redis.io) optional, required for push support. Push support is enabled by default in production mode.)
for Heroku: SimpleWorker account (optional, you can use Resque instead. Use of SimpleWorker is disabled by default.)

Install / Run for dev

run bundle install
start MongoDB (see http://www.mongodb.org/display/DOCS/Quickstart) and create an user eclickr:eclickr for database eclickr: [on command-client:] mongo [ENTER] use eclickr [ENTER] db.addUser("eclickr", "eclickr") [ENTER] exit
run bundle exec rake secret and enter the generated key in config/initializers/secret_token.rb; or setup an environment variable named PINGO_RAILS_SECRET_TOKEN that contains the value from the rake secret command. Do not publish your secret token in the public!
bundle exec rails server or bundle exec foreman start (see Procfile for foreman setup)
surf to http://localhost:3000/ (or http://localhost:5000/ if you used forman). View from smartphone to see mobile view for participants.
sign up as a user and run the following to become an admin: bundle exec rails runner 'User.first.update_attribute(:admin, true)' or run bundle exec rake db:seed to create a default admin user named user@example.com. (Warning: running db:seed empties your database!)
start Redis and Juggernaut and set URL in environments/development.rb (and restart server) for push support.

Styling

See the stylesheepts/custom_bootstrap/variables.less for more info. Some information can also be found in the Github Wiki.

Production

This varies from setup to setup. However, we have good experience using NGINX as a reverse proxy. For high performance, make sure you run the Rails app with the Thin webserver and in production mode, i. e. running the server command with the prefix RAILS_ENV=production (you can also set ENV vars in your OS). Use TLS/SSL to protect your user data and backup your database regurarily. Setup the config/environments/production.rb file and check the config/initializers-files. Precompile your assets and serve them with a webserver. Also, add a link to an imprint in the app/views/layouts/application.html.erb.

I18n

eClickr is localized with default Rails I18n. It uses a rack middleware to set the locale according to the viewer's browser. Files are in config/locales/.

Configuration

You can configure most settings in the envireonments-files (i. e. config/environments/{development|production}.rb) and at config/initializers/*. The settings are split up because the environment on a developer's machine probably never is the same as the one for production (Caching, Juggernaut, Database, ...). The settings are named straight-forward and some are also commented.

Tests

Run bundle exec cucumber to run our integration tests (files at features/*).

Run bundle exec rspec to run our specs (files at spec/*).

More Info

Rails Guides at http://guides.rubyonrails.org/v3.2.22/
http://www.trypingo.com for more information about features and the team
http://www.upb.de/pingo (our more detailed project website) and http://blog.pingo-projekt.de (our blog)
if you need support, please open an issue at GitHub: https://github.com/PingoUPB/PINGOWebApp/issues/new
(or contact us at pingo-support…ät…uni-paderborn.de if you cannot post a publicly visible ticket)
If you would like to contribute, please fork and create a pull request on Github.

Sifa171 / PINGOWebApp