Class: Lux::Application

Inherits:
Object show all
Includes:
ClassCallbacks, Routes, Shared
Defined in:
lib/lux/application/lib/nav.rb,
lib/lux/application/lib/render.rb,
lib/lux/application/lib/routes.rb,
lib/lux/application/lib/shared.rb,
lib/lux/application/application.rb,
lib/lux/application/lib/magic_routes.rb

Defined Under Namespace

Modules: Render, Routes, Shared Classes: Nav

Instance Method Summary collapse

Methods included from Shared

#body?, #current, #nav, #params, #redirect_to, #request, #response, #session, #user

Methods included from Routes

#call, #map, #match, #root, #subdomain, #test?

Constructor Details

#initialize(env, opts = {}) ⇒ Application

Returns a new instance of Application.



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# File 'lib/lux/application/application.rb', line 16

def initialize env, opts={}
  Lux::Current.new env, opts
end

Instance Method Details

#favicon(path) ⇒ Object 



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# File 'lib/lux/application/application.rb', line 99

def favicon path
  cpath = request.path.downcase

  if !response.body? && cpath.start_with?('/favicon') || cpath.start_with?('/apple-touch-icon')
    response.max_age = 600 if response.max_age.to_i == 0

    icon = Lux.root.join(path)
    if icon.exist?
      response.send_file(icon, inline: true)
    else
      Lux.error.not_found '%s not found' % path
    end
  end
end

#mount(opts) ⇒ Object 



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# File 'lib/lux/application/application.rb', line 83

def mount opts
  target = opts.keys.first
  value  = opts.values.first

  return unless request.path.to_s.starts_with?(value)

  call target.call current.env
end

#render ⇒ Object

to get root page body Lux.app.new(‘/’).render.body



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# File 'lib/lux/application/application.rb', line 69

def render
  out  = @response_render ||= render_base
  body = out[2].join('')
  body = JSON.parse body if out[1]['content-type'].index('/json')

  {
    body:    body,
    time:    out[1]['x-lux-speed'],
    status:  out[0],
    session: current.session.hash,
    headers: out[1]
  }.to_hwia
end

#render_base ⇒ Object

main render called by Lux.call



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# File 'lib/lux/application/application.rb', line 21

def render_base
  if Lux.env.reload_code? && Lux.env.web?
    Lux.config.on_reload_code.call
  end

  request_method = request.request_method

  Lux.log ''
  Lux.log { [request_method.white, request.url].join(' ') }

  if request.post?
    Lux.log { request.params.to_h.to_jsonp }
  end

  if request_method == 'OPTIONS'
    return [204, {
      'allow' => Lux.config[:request_options] || 'OPTIONS, GET, HEAD, POST',
      'cache-control' => 'max-age=604800',
    }, ['']]
  end

  catch :done do
    if Lux.config.serve_static_files
      Lux::Response::File.deliver_from_current
    end

    resolve_routes unless response.body?
  end

  catch :done do
    Lux.error.not_found unless response.body?
  end

  response.render
rescue => error
  if respond_to?(:rescue_from)
    catch :done do
      rescue_from error
    end

    response.render
  else
    raise error
  end
end

#render_error ⇒ Object 



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# File 'lib/lux/application/application.rb', line 92

def render_error
  err = Lux.current.error ||= $!
  Lux.info "Unhandled error (define render_error in routes): [#{err.class}] #{err.message}"
  Lux.error.log err
  raise err
end

#resolve_routes ⇒ Object

internall call to resolve the routes



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# File 'lib/lux/application/application.rb', line 115

def resolve_routes
  @magic = MagicRoutes.new self

  run_callback :before, nav.path
  run_callback :routes, nav.path

  unless response.body?
    Lux.error.not_found 'Document not found'
  end

  run_callback :after, nav.path
end