MonoRiel

sudo gem install monoriel

require 'models' # Loads your models and all ORM stuff
require 'app' # This is the main file
use Rack::ContentLength
use Rack::Session::Cookies
use Rack::Static, urls: ["/css","/js","/html"], root: "public" #Add this for static content
#The default folder for templates is views
run Rack::MethodOverride.new(App.new)  #Need to use this for PUT and DELETE methods

require 'monoriel'

class App
    include Monoriel # No classes to inherit just mixin

before do
  # Here you can do many things
  # In order to help you here are some variables you can read and override:
  # @r => the Rack::Request object
  # @res => the Rack::Response object
  # @action => Name of the public method that will handle the request
  @user.login
end

helpers do
		#altough you can write many things in the before block
		#you always need helpers for your main app
		def help(with)
			"Helping the World!" + with
		end
	end
	
def index(*args)
  # Used always when no public method is found
  # Of course you don't have to declare one and it is gonna use #not_found instead
  # Still can have arguments
  @articles = Post.all
  erb :index
end

def page(id=nil)
  @page = Pages[id]
  if @page.nil?
	not_found
  else
	erb :page
  end
end

def form
	#write your form here
	#add _method hidden PUT as the Form Action
end

def post_page
	#You can POST Forms and Monoriel will direct to post_* methods
	@r.params["name"]
end

def best_restaurants_json
  # Monoriel replaces dashes with underscores
  # You can trigger this handler by visiting /best-restaurants-json
  json_response({
	'title' => 'Best restaurants in town',
	'list' => Restaurant.full_list
  })

def say(listener='me', *words)
  "Hey #{listener} I don't need ERB to tell you that #{words.join(' ')}"
end

def not_found(*args)
  # This one is defined by Monoriel but here we decided to override it
  # Like :index this method receives the arguments in order to make something with it
  Email.alert('Many spam emails received') if args.includes?("spam")
  super(args)
end

def error(err, *args)
  # Again this one is defined by Monoriel and only shows up when RACK_ENV is not `nil` or `dev` or `development`
  # Default only prints "ERROR"
  # Here we're going to send the error message
  # One would rarely show that to the end user but this is just a demo
  err.message
end

after do
  @user.logout
end

end