Initial commit

.gitignore

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+# See https://help.github.com/articles/ignoring-files for more about ignoring files.
+#
+# If you find yourself ignoring temporary files generated by your text editor
+# or operating system, you probably want to add a global ignore instead:
+#   git config --global core.excludesfile '~/.gitignore_global'
+
+# Ignore bundler config.
+/.bundle
+
+# Ignore all logfiles and tempfiles.
+/log/*
+/tmp/*
+
+/node_modules
+/yarn-error.log
+
+.byebug_history

Gemfile

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+source 'https://rubygems.org'
+ruby '2.4.1'
+
+gem 'puma', '~> 3.7'
+
+gem 'pg', '~> 0.18'
+gem 'rails', '~> 5.1.1'
+
+gem 'countries'
+gem 'httparty'
+gem 'money-rails'
+# gem 'sass-rails', '~> 5.0'
+
+group :development, :test do
+  gem 'byebug', platforms: [:mri, :mingw, :x64_mingw]
+  gem 'jazz_fingers'
+end
+
+group :development do
+  gem 'listen', '>= 3.0.5', '< 3.2'
+  gem 'spring'
+  gem 'spring-watcher-listen', '~> 2.0.0'
+end

Gemfile.lock

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+GEM
+  remote: https://rubygems.org/
+  specs:
+    actioncable (5.1.1)
+      actionpack (= 5.1.1)
+      nio4r (~> 2.0)
+      websocket-driver (~> 0.6.1)
+    actionmailer (5.1.1)
+      actionpack (= 5.1.1)
+      actionview (= 5.1.1)
+      activejob (= 5.1.1)
+      mail (~> 2.5, >= 2.5.4)
+      rails-dom-testing (~> 2.0)
+    actionpack (5.1.1)
+      actionview (= 5.1.1)
+      activesupport (= 5.1.1)
+      rack (~> 2.0)
+      rack-test (~> 0.6.3)
+      rails-dom-testing (~> 2.0)
+      rails-html-sanitizer (~> 1.0, >= 1.0.2)
+    actionview (5.1.1)
+      activesupport (= 5.1.1)
+      builder (~> 3.1)
+      erubi (~> 1.4)
+      rails-dom-testing (~> 2.0)
+      rails-html-sanitizer (~> 1.0, >= 1.0.3)
+    activejob (5.1.1)
+      activesupport (= 5.1.1)
+      globalid (>= 0.3.6)
+    activemodel (5.1.1)
+      activesupport (= 5.1.1)
+    activerecord (5.1.1)
+      activemodel (= 5.1.1)
+      activesupport (= 5.1.1)
+      arel (~> 8.0)
+    activesupport (5.1.1)
+      concurrent-ruby (~> 1.0, >= 1.0.2)
+      i18n (~> 0.7)
+      minitest (~> 5.1)
+      tzinfo (~> 1.1)
+    arel (8.0.0)
+    awesome_print (1.7.0)
+    builder (3.2.3)
+    byebug (9.0.6)
+    coderay (1.1.1)
+    concurrent-ruby (1.0.5)
+    coolline (0.5.0)
+      unicode_utils (~> 1.4)
+    countries (2.0.8)
+      i18n_data (~> 0.7.0)
+      money (~> 6.7)
+      sixarm_ruby_unaccent (~> 1.1)
+      unicode_utils (~> 1.4)
+    erubi (1.6.0)
+    ffi (1.9.18)
+    globalid (0.4.0)
+      activesupport (>= 4.2.0)
+    hirb (0.7.3)
+    httparty (0.15.2)
+      multi_xml (>= 0.5.2)
+    i18n (0.8.1)
+    i18n_data (0.7.0)
+    jazz_fingers (4.0.1)
+      awesome_print (~> 1.6)
+      hirb (~> 0.7)
+      pry (~> 0.10)
+      pry-byebug (~> 3.4)
+      pry-coolline (~> 0.2)
+      pry-doc (~> 0.6)
+    listen (3.1.5)
+      rb-fsevent (~> 0.9, >= 0.9.4)
+      rb-inotify (~> 0.9, >= 0.9.7)
+      ruby_dep (~> 1.2)
+    loofah (2.0.3)
+      nokogiri (>= 1.5.9)
+    mail (2.6.5)
+      mime-types (>= 1.16, < 4)
+    method_source (0.8.2)
+    mime-types (3.1)
+      mime-types-data (~> 3.2015)
+    mime-types-data (3.2016.0521)
+    mini_portile2 (2.1.0)
+    minitest (5.10.2)
+    monetize (1.4.0)
+      money (~> 6.7)
+    money (6.9.0)
+      i18n (>= 0.6.4, < 0.9)
+    money-rails (1.7.0)
+      activesupport (>= 3.0)
+      monetize (~> 1.4.0)
+      money (~> 6.7)
+      railties (>= 3.0)
+    multi_xml (0.6.0)
+    nio4r (2.0.0)
+    nokogiri (1.7.2)
+      mini_portile2 (~> 2.1.0)
+    pg (0.20.0)
+    pry (0.10.4)
+      coderay (~> 1.1.0)
+      method_source (~> 0.8.1)
+      slop (~> 3.4)
+    pry-byebug (3.4.2)
+      byebug (~> 9.0)
+      pry (~> 0.10)
+    pry-coolline (0.2.5)
+      coolline (~> 0.5)
+    pry-doc (0.10.0)
+      pry (~> 0.9)
+      yard (~> 0.9)
+    puma (3.8.2)
+    rack (2.0.2)
+    rack-test (0.6.3)
+      rack (>= 1.0)
+    rails (5.1.1)
+      actioncable (= 5.1.1)
+      actionmailer (= 5.1.1)
+      actionpack (= 5.1.1)
+      actionview (= 5.1.1)
+      activejob (= 5.1.1)
+      activemodel (= 5.1.1)
+      activerecord (= 5.1.1)
+      activesupport (= 5.1.1)
+      bundler (>= 1.3.0, < 2.0)
+      railties (= 5.1.1)
+      sprockets-rails (>= 2.0.0)
+    rails-dom-testing (2.0.3)
+      activesupport (>= 4.2.0)
+      nokogiri (>= 1.6)
+    rails-html-sanitizer (1.0.3)
+      loofah (~> 2.0)
+    railties (5.1.1)
+      actionpack (= 5.1.1)
+      activesupport (= 5.1.1)
+      method_source
+      rake (>= 0.8.7)
+      thor (>= 0.18.1, < 2.0)
+    rake (12.0.0)
+    rb-fsevent (0.9.8)
+    rb-inotify (0.9.8)
+      ffi (>= 0.5.0)
+    ruby_dep (1.5.0)
+    sixarm_ruby_unaccent (1.1.1)
+    slop (3.6.0)
+    spring (2.0.1)
+      activesupport (>= 4.2)
+    spring-watcher-listen (2.0.1)
+      listen (>= 2.7, < 4.0)
+      spring (>= 1.2, < 3.0)
+    sprockets (3.7.1)
+      concurrent-ruby (~> 1.0)
+      rack (> 1, < 3)
+    sprockets-rails (3.2.0)
+      actionpack (>= 4.0)
+      activesupport (>= 4.0)
+      sprockets (>= 3.0.0)
+    thor (0.19.4)
+    thread_safe (0.3.6)
+    tzinfo (1.2.3)
+      thread_safe (~> 0.1)
+    unicode_utils (1.4.0)
+    websocket-driver (0.6.5)
+      websocket-extensions (>= 0.1.0)
+    websocket-extensions (0.1.2)
+    yard (0.9.8)
+
+PLATFORMS
+  ruby
+
+DEPENDENCIES
+  byebug
+  countries
+  httparty
+  jazz_fingers
+  listen (>= 3.0.5, < 3.2)
+  money-rails
+  pg (~> 0.18)
+  puma (~> 3.7)
+  rails (~> 5.1.1)
+  spring
+  spring-watcher-listen (~> 2.0.0)
+
+RUBY VERSION
+   ruby 2.4.1p111
+
+BUNDLED WITH
+   1.14.6

README.md

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+# README
+
+This README would normally document whatever steps are necessary to get the
+application up and running.
+
+Things you may want to cover:
+
+* Ruby version
+
+* System dependencies
+
+* Configuration
+
+* Database creation
+
+* Database initialization
+
+* How to run the test suite
+
+* Services (job queues, cache servers, search engines, etc.)
+
+* Deployment instructions
+
+* ...

Rakefile

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+# Add your own tasks in files placed in lib/tasks ending in .rake,
+# for example lib/tasks/capistrano.rake, and they will automatically be available to Rake.
+
+require_relative 'config/application'
+
+Rails.application.load_tasks

app/assets/config/manifest.js

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+//= link_tree ../images
+//= link_directory ../javascripts .js
+//= link_directory ../stylesheets .css

app/assets/javascripts/application.js

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+// This is a manifest file that'll be compiled into application.js, which will include all the files
+// listed below.
+//
+// Any JavaScript/Coffee file within this directory, lib/assets/javascripts, or any plugin's
+// vendor/assets/javascripts directory can be referenced here using a relative path.
+//
+// It's not advisable to add code directly here, but if you do, it'll appear at the bottom of the
+// compiled file. JavaScript code in this file should be added after the last require_* statement.
+//
+// Read Sprockets README (https://github.com/rails/sprockets#sprockets-directives) for details
+// about supported directives.
+//
+//= require_tree .

app/assets/stylesheets/application.css

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+/*
+ * This is a manifest file that'll be compiled into application.css, which will include all the files
+ * listed below.
+ *
+ * Any CSS and SCSS file within this directory, lib/assets/stylesheets, or any plugin's
+ * vendor/assets/stylesheets directory can be referenced here using a relative path.
+ *
+ * You're free to add application-wide styles to this file and they'll appear at the bottom of the
+ * compiled file so the styles you add here take precedence over styles defined in any other CSS/SCSS
+ * files in this directory. Styles in this file should be added after the last require_* statement.
+ * It is generally better to create a new file per style scope.
+ *
+ *= require_tree .
+ *= require_self
+ */

app/controllers/application_controller.rb

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+class ApplicationController < ActionController::Base
+  protect_from_forgery with: :exception
+
+  before_action do
+    request.format = :csv
+  end
+
+  def index
+    games     = Game.all.includes(:prices).sort_by(&:title).group_by(&:parsed_game_code)
+    countries = Price.pluck(:country).uniq.sort
+    currency  = Price.pluck(:currency).include?(params[:currency]) ? params[:currency] : nil
+
+    csv = CSV.generate(headers: true) do |rows|
+      rows << %w(title).concat(countries)
+      games.each do |code, games|
+        game    = games.first
+        prices  = games.flat_map(&:prices)
+        row = []
+        row << game.title
+        countries.each do |country|
+          price = prices.detect { |p| p.country === country }
+          row << (price ? (currency ? price.value.exchange_to(currency) : price.value) : 'NA')
+        end
+        # csv << attributes.map{ |attr| user.send(attr) }
+        rows << row
+      end
+    end
+
+    respond_to do |format|
+      format.csv { send_data csv }
+    end
+  end
+end

app/helpers/application_helper.rb

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+module ApplicationHelper
+end

app/jobs/application_job.rb

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+class ApplicationJob < ActiveJob::Base
+end

app/models/application_record.rb

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+class ApplicationRecord < ActiveRecord::Base
+  self.abstract_class = true
+end

app/models/exchange_rate.rb

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+class ExchangeRate < ApplicationRecord
+  def self.get_rate(from_iso_code, to_iso_code)
+    rate = find_by(from: from_iso_code, to: to_iso_code)
+    rate.present? ? rate.rate : 0
+  end
+
+  def self.add_rate(from_iso_code, to_iso_code, rate)
+    exrate = find_or_initialize_by(from: from_iso_code, to: to_iso_code)
+    exrate.rate = rate
+    exrate.save!
+  end
+end

app/models/game.rb

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+class Game < ApplicationRecord
+  REGIONS = %w(americas asia europe)
+
+  attribute :game_code, :string
+  attribute :parsed_game_code, :string
+  attribute :nsuid, :string
+  attribute :region, :string
+  attribute :title, :string
+  attribute :release_date, :datetime
+  attribute :cover_url, :string
+
+  has_many :prices
+end

app/models/price.rb

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+class Price < ApplicationRecord
+  belongs_to :game
+
+  attribute :nsuid, :string
+  attribute :country, :string, limit: 2
+  attribute :status, :string
+  attribute :currency, :string, limit: 3
+  attribute :value_in_cents, :integer
+
+  register_currency :usd
+  monetize :value_in_cents, as: 'value', with_model_currency: :currency
+end

app/views/layouts/application.html.erb

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+<!DOCTYPE html>
+<html>
+  <head>
+    <title>EshopPrices</title>
+    <%= csrf_meta_tags %>
+
+    <%= stylesheet_link_tag    'application', media: 'all', 'data-turbolinks-track': 'reload' %>
+    <%= javascript_include_tag 'application', 'data-turbolinks-track': 'reload' %>
+  </head>
+
+  <body>
+    <%= yield %>
+  </body>
+</html>