Class: Gris::Application

Inherits:
Object
  • Object
show all
Includes:
ActiveSupport::Configurable
Defined in:
lib/gris/application.rb,
lib/gris/application/configuration.rb

Defined Under Namespace

Classes: Configuration

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Application

Returns a new instance of Application.



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# File 'lib/gris/application.rb', line 8

def initialize
  Gris::Deprecations.initialization_checks
  @filenames = ['', '.html', 'index.html', '/index.html']
  @rack_static = ::Rack::Static.new(
      -> { [404, {}, []] },
      root: File.expand_path('../public', __FILE__),
      urls: ['/']
    )
end

Class Method Details

.instance(config = {}) ⇒ Object 



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# File 'lib/gris/application.rb', line 18

def self.instance(config = {})
  @instance ||= Rack::Builder.new do
    use ActiveRecord::ConnectionAdapters::ConnectionManagement
    use Gris::Middleware::Health unless config[:use_health_middleware] == false
    use Rack::Cors do
      allow do
        origins '*'
        resource '*', headers: :any, methods: :get
      end
    end
    run Gris::Application.new
  end.to_app
end

Instance Method Details

#call(env) ⇒ Object 



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# File 'lib/gris/application.rb', line 32

def call(env)
  response = ApplicationEndpoint.call(env)
  # Render error pages or return API response
  case response[0]
  when 404, 500
    content = @rack_static.call(env.merge('PATH_INFO' => "/errors/#{response[0]}.html"))
    [response[0], content[1], content[2]]
  else
    response
  end
end