Luca Guidi jodosha

## lotus-faq.md

      
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                jodosha
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              August 29, 2015 13:56
            
              
                Lotus FAQs
              
          
    Lotus::Router

Why Lotus::Router uses internally http_router?
Because I consider http_router like an excellent low level adapter. I needed to start with a certain degree of code maturity, and build on top of it the public API that I wanted for Lotus.
Lotus::Utils

What's the purpose of Lotus::Utils?

  
## index.html
<!DOCTYPE html>
<html>
<head>
  <script>window.PROFILER||(PROFILER={});PROFILER.data={start:(new Date).getTime()}</script>
  <script src="http://code.jquery.com/jquery-2.1.0.min.js"></script>
  <title>JS Timeout</title>
</head>
<body>
  <div id="loaded"></div>
  <div id="long-running"></div>

## benchmark.rb
#!/usr/bin/env ruby
require 'benchmark'

TIMES = (ENV['TIMES'] || 1_000_000).to_i

ENDPOINT = ->(env) { [200, {}, ['Hello, World!']] }
ROUTES   = {
  # '/articles(.:format)'
  /\A\/articles(?-mix:[\.]*(?<format>[a-z0-9_]*))\z/ => ENDPOINT,
  # '/accounts/:account_id/people/:id'

## Gemfile
source 'https://rubygems.org'
ruby '2.1.1'

gem 'lotus-router' # github: 'lotus/router', branch: 'engine-rewriting'
gem 'puma'

## lotus_presenter.rb
module Lotus
  module Presenter
    def initialize(object)
      @object = object
    end

    protected
    def method_missing(m, *args, &blk)
      if @object.respond_to?(m)
        @object.__send__ m, *args, &blk

## include_controller.rb
# Coded for:
#   https://github.com/lotus/controller/pull/7

module Lotus
  module Controller
    module Dsl
      def self.included(base)
        base.extend ClassMethods
      end

## lotus_controller.rb
# This is a simplified version of Lotus::Controller

# Problem:
#
# Global configurations are handy both for framework authors and for developers.
# However, they make hard using the same library twice in the same Ruby process.

# Solution constraints:
#
# 1. It should offer a DSL to developers

## Gemfile
source 'https://rubygems.org'

gem 'tilt', github: 'jodosha/tilt', branch: 'prefer-erb-over-erubis'

## megalotto.rb
module MegaLotto
  class Configuration
    attr_accessor :drawing_count

    def initialize
      @drawing_count = 6
    end
  end

  class Drawing

## application.rb
require 'lotus/controller'

module Blog
  module Action
    def self.included(base)
      base.class_eval do
        include Lotus::Action
        include Lotus::Action::Session
      end
    end
	<!DOCTYPE html>
	<html>
	<head>
	<script>window.PROFILER\|\|(PROFILER={});PROFILER.data={start:(new Date).getTime()}</script>
	<script src="http://code.jquery.com/jquery-2.1.0.min.js"></script>
	<title>JS Timeout</title>
	</head>
	<body>
	<div id="loaded"></div>
	<div id="long-running"></div>
	#!/usr/bin/env ruby
	require 'benchmark'

	TIMES = (ENV['TIMES'] \|\| 1_000_000).to_i

	ENDPOINT = ->(env) { [200, {}, ['Hello, World!']] }
	ROUTES = {
	# '/articles(.:format)'
	/\A\/articles(?-mix:[\.](?<format>[a-z0-9_]))\z/ => ENDPOINT,
	# '/accounts/:account_id/people/:id'
	source 'https://rubygems.org'
	ruby '2.1.1'

	gem 'lotus-router' # github: 'lotus/router', branch: 'engine-rewriting'
	gem 'puma'
	module Lotus
	module Presenter
	def initialize(object)
	@object = object
	end

	protected
	def method_missing(m, *args, &blk)
	if @object.respond_to?(m)
	@object.__send__ m, *args, &blk
	# Coded for:
	# https://github.com/lotus/controller/pull/7

	module Lotus
	module Controller
	module Dsl
	def self.included(base)
	base.extend ClassMethods
	end
	# This is a simplified version of Lotus::Controller

	# Problem:
	#
	# Global configurations are handy both for framework authors and for developers.
	# However, they make hard using the same library twice in the same Ruby process.

	# Solution constraints:
	#
	# 1. It should offer a DSL to developers
	source 'https://rubygems.org'

	gem 'tilt', github: 'jodosha/tilt', branch: 'prefer-erb-over-erubis'
	module MegaLotto
	class Configuration
	attr_accessor :drawing_count

	def initialize
	@drawing_count = 6
	end
	end

	class Drawing
	require 'lotus/controller'

	module Blog
	module Action
	def self.included(base)
	base.class_eval do
	include Lotus::Action
	include Lotus::Action::Session
	end
	end