Cells in Sinatra, Webmachine, Love

pure_ruby.rb

require 'cell/base'

class FakeRoutes # should be sinatra's url helper instance
  def url_for(*)
    
  end
  
  def named_routes  # required due to a fucking stupid line in AbstractController::UrlFor#25 (3.2.3)
  # super - _routes.named_routes.helper_names
    Object.new.instance_eval do
      def helper_names
        []
      end
      
      self
    end
    
      end
end

module FakeHelpers
  def fruit_url(model, *args)
    "http://fruits/#{model.id}"
  end
  
  def fruit_path(model, *args)
    "/fruits/#{model.id}"
  end
end

        
module Cell
  # Allows using many Rails gem in your cells outside of a Rails environment.
  module RailsHelperAPI
    module InternalHelpers
      def protect_against_forgery? # used in form_tag_helper.rb:651
        false
      end
      
      def _routes # FIXME: where is this set in rails?
        self.class._routes
      end
    end
    
    extend ActiveSupport::Concern
    
    module ClassMethods
      attr_accessor :_routes
      
      def helper_modules
        [_helpers, InternalHelpers]
      end
      
      def view_context_class
        super
        @view_context_class._routes = _routes
        @view_context_class
      end
    end
  end
end

require "active_record"
ActiveRecord::Base.establish_connection(
:adapter => "sqlite3",
:database => "development.sqlite3"
)

class Fruit < ActiveRecord::Base
end

Fruit.create(:title => "Banana")

require "simple_form"
class BassistCell < Cell::Base
  include Cell::RailsHelperAPI
  
  self._helpers = FakeHelpers
  self._routes = FakeRoutes.new
  
  def play
    @tone = "C"
    @fruit = Fruit.find(:first)
    render
  end
end

Cell::Base.append_view_path(".")
puts Cell::Base.render_cell_for(:bassist, :play)