OmniAuth Slack SignIn

This gem contains Slack SignIn strategy for OmniAuth. It works with minimum required identity.basic scope. And calls /api/users.identity to fetch team_id, user_id, user_name.

Install

Add this gem to your Gemfile:

gem 'omniauth-slacksignin', github: 'ignat/omniauth-slacksignin'

Setup

Add the following code to your Devise initializer:

config.omniauth :slacksignin, ENV['SLACK_APP_ID'], ENV['SLACK_APP_SECRET'], scope: 'identity.basic'

Add callback routes to your config/routes.rb:

devise_for :users, :controllers => { :omniauth_callbacks => "users/omniauth_callbacks" }

and then add slacksignin method to omniauth_callbacks_controller.rb:

def slacksignin
  omniauth = request.env["omniauth.auth"]
  # Use team_id, user_id, user_name to identify logged in user
end

The login page will be available at the following path: /users/auth/slacksignin

OmniAuth Options

You can pass OmniAuth options during initialization:

config.omniauth :slacksignin, ENV['SLACK_APP_ID'], ENV['SLACK_APP_SECRET'], scope: 'identity.basic', name: 'slack'

This will change the provider name to 'slack'.

Contributing

1. Fork it
2. Create your feature branch git checkout -b my-new-feature
3. Commit your changes git commit -m 'Add some feature'
4. Push to the branch git push origin my-new-feature
5. Create new Pull Request