Omniauth::Dailycred

Installation

Add this line to your application's Gemfile:

gem 'omniauth-dailycred'

And then execute:

$ bundle

Or install it yourself as:

$ gem install omniauth-dailycred

Usage

bash

rails g controller sessions
rails g model user provider:string uid:string email:string
rake db:migrate
touch app/views/sessions/hello.html.erb
touch config/initializers/omniauth.rb
rm public/index.html

gemfile

gem 'omniauth'
gem 'omniauth-oauth2'
gem 'omniauth-dailycred'

config/initializers/omniauth.rb

Rails.application.config.middleware.use OmniAuth::Builder do
  provider 'dailycred', YOUR_APP_KEY, YOUR_SECRET_KEY
end

routes.rb (make sure you delete the file /public/index.html)

match "/auth/:provider/callback" => "sessions#create"
match "/signout" => "sessions#destroy", :as => :signout
root :to => "sessions#hello"

sessions_controller.rb

def create
  auth = request.env["omniauth.auth"]
  user = User.find_by_provider_and_uid(auth["provider"], auth["uid"]) || User.create_with_omniauth(auth)
  session[:user_id] = user.id
  redirect_to root_url, :notice => "Signed in!"
end

def destroy
  session[:user_id] = nil
  redirect_to root_url, :notice => "Signed out!"
end

def hello

end

models/user.rb

def self.create_with_omniauth(auth)
  create! do |user|
    user.provider = auth["provider"]
    user.uid = auth["uid"]
    user.name = auth["info"]["name"]
  end
end

application_controller.rb

helper_method :current_user

private

def current_user
  @current_user ||= User.find(session[:user_id]) if session[:user_id]
end

app/views/sessions/hello.html.erb

<% if current_user %>
  Welcome <%= current_user.email %>!
  <%= link_to "Sign Out", signout_path %>
<% else %>
  <%= link_to "Sign in", "/auth/dailycred" %>
<% end %>

SSL Error

You may get an error such as the following:

Faraday::Error::ConnectionFailed (SSL_connect returned=1 errno=0 state=SSLv3 read server certificate B: certificate verify failed):

If that is the case, consider following fixes explained here. If that doesn't work, consider adding the following line:

OpenSSL::SSL::VERIFY_PEER = OpenSSL::SSL::VERIFY_NONE

to the top of config/initializers/omniauth.rb

Contributing

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

omniauth-dailycred

OmniAuth adapter for dailycred using their OAuth2 Strategy