picka.rb

require 'sinatra'
require 'yaml/store'

Choices = {
  "pizza" => "Pizza",
  "barszcz-ukrainski" => "Barszcz ukrainski",
  "pierogi" => "Pierogi",
  "schaboszczak" => "Kotlecik schabowy"
}

get '/' do
  @title = "Co tam sobie dzisiaj zjemy?"
  erb :index
end

post '/cast' do
  @title = "Tutaj będzie co wybrałeś"
  @choice = Choices[params["vote"]]
  @vote = params["vote"]
  @store = YAML::Store.new 'votes.yml'

  @store.transaction do
    @store['votes'] ||= {}
    @store['votes'][@vote] ||= 0
    @store['votes'][@vote] += 1
  end

  erb :cast
end

get '/results' do
  @title = "Nasze wyniczki! Mniam mniam"
  @store = YAML::Store.new 'votes.yml'

  @votes = @store.transaction do
    @store['votes'] ||= {}
    @store['votes']
  end

  puts @votes

  erb :results
end