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helper.rb

 
module Dailycred
  module Helpers

use as a beforefilter to only allow signed in users example: beforefilter :authenticate

 
    def authenticate
      redirect_to_unauth unless current_user
    end

helper method for getting an instance of dailycred example: dailycred.tagUser “user_id”, “tag”

for more documentation, visit https://www.dailycred.com/api/ruby

 
    def dailycred
      config = Rails.configuration
      @dailycred ||= Dailycred.new(config.DAILYCRED_CLIENT_ID, config.DAILYCRED_SECRET_KEY, config.DAILYCRED_OPTIONS)
    end

when making oauth calls, we may need to redirect to our oauth callback url make sure we have the correct state passed back and forth

 
    def set_state
      @state = session["omniauth.state"] = SecureRandom.hex(24)
    end

    def login_path(params={})
      "/auth/dailycred"
    end

    def redirect_to_auth opts={}
      conf = Rails.configuration.DAILYCRED_OPTIONS
      path = !conf[:after_auth].nil? ? conf[:after_auth] : dailycred_engine.auth_info_path
      redirect_to path, opts
    end

    def redirect_to_unauth opts = {}
      conf = Rails.configuration.DAILYCRED_OPTIONS
      path = !conf[:after_unauth].nil? ? conf[:after_unauth] : dailycred_engine.auth_info_path
      redirect_to path, opts
    end


    ActiveSupport.on_load(:action_controller) do
      helper_method :current_user, :login_path, :set_state, :dailycred, :authenticate
    end
  end
end