Ground

Ground is a web framework, no controller, no model, no views and no mvc. Most of the ground codes are inherited from Dun::Activity. So ground is a high unified web framework.

install

gem install ground

or in Gemfile:

gem 'ground'

states

  class SiteIndex < Ground::State
    def call
	  text 'Site Index'
	end
  end

  module Book
    State = Ground::State

    class Index < State
	  def call
	    @books = Book.all
		html erb('views/book/index.html.erb')
	  end
	end

    class Show < State
	  def call
	    @book = Book.find(params[:id])
		html erb('views/book/show.html.erb')
	  end
	end

    class Create < State
	  def call
	    @book = Book.create(params[:book])
		rediret '/books'
	  end
	end

  end

routes

  Ground do
    get '/', SiteIndex
	get '/books', Book::Index
	get '/book/:id', Book::Show
	post '/book', Book::Create
  end

route helpers

  SiteIndex.path     # '/'
  Book::Index.path   # '/books'
  Book::Show.path(2) # '/book/2'
  Book::Create.path  # '/book'

sets

  Ground do
    set :env, (ENV['RACK_ENV'] || 'development').to_s
	set :logger, ::Logger.new(STDOUT)
  en

  Ground.env #=> development
  Ground.logger.info("debug+++")

helpers

  # Book::Index, Book::Show will hava instance method 'hello_ground'
  Ground do
    help Book::Index, Book::Show do

	  def hello_ground
	    'hello ground'
	  end

	end
  end

create a ground app

  module BookStore
	App = Ground 'book store' do
	  use Rack::ShowExceptions
	  use Rack::Static, urls: ['/js', '/css', '/lib', '/partials'], :root => "lib/app"
	  ...
	end
  end

config.ru

  $: << '.'
  require 'app'
  run BookStore::App

ground