Module: FluidFeatures::Rails

Defined in:
lib/fluidfeatures/rails.rb,
lib/fluidfeatures/rails/version.rb

Constant Summary collapse

VERSION = 
'0.6.3'

Class Attribute Summary collapse

Class Method Summary collapse

Class Attribute Details

.enabled ⇒ Object

Returns the value of attribute enabled.



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# File 'lib/fluidfeatures/rails.rb', line 7

def enabled
  @enabled
end

.ff_app ⇒ Object

Returns the value of attribute ff_app.



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# File 'lib/fluidfeatures/rails.rb', line 8

def ff_app
  @ff_app
end

Class Method Details

.initializer ⇒ Object

This is called once, when your Rails application fires up. It sets up the before and after request hooks



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# File 'lib/fluidfeatures/rails.rb', line 15

def self.initializer

  @enabled = false

  # Initialize
  ::Rails::Application.initializer "fluidfeatures.initializer" do
    ActiveSupport.on_load(:action_controller) do

      # Without these FluidFeatures credentials we cannot talk to
      # the FluidFeatures service.
      is_configured = true
      ff_config_path = "#{::Rails.root}/config/fluidfeatures.yml"
      unless File.file? ff_config_path
        %w[FLUIDFEATURES_BASEURI FLUIDFEATURES_SECRET FLUIDFEATURES_APPID].each do |key|
          is_configured &= ENV[key]
        end
      end
      unless is_configured
        $stderr.puts "fluidfeatures-rails is not configured. Run 'rails g fluidfeatures:config'"
        break
      end

      if File.file? ff_config_path
        config = ::FluidFeatures::Config.new(ff_config_path, ::Rails.env)
      else
        config = ::FluidFeatures::Config.new({
          "base_uri" => ENV["FLUIDFEATURES_BASEURI"],
          "app_id"   => ENV["FLUIDFEATURES_APPID"],
          "secret"   => ENV["FLUIDFEATURES_SECRET"]
        })
      end

      $stderr.puts "fluidfeatures-rails is configured with app_id '#{config["app_id"]}'. Run 'rails g fluidfeatures:config' to update config"

      # create FF app store in global rails namespace
      ::FluidFeatures::Rails.ff_app = ::FluidFeatures.app(config)

      # wrap each request in fluidfeatures user transaction
      ActionController::Base.append_before_filter :fluidfeatures_request_before
      ActionController::Base.append_after_filter  :fluidfeatures_request_after

    end
  end

  @enabled = true

end