diff --git a/.DS_Store b/.DS_Store
new file mode 100644
index 000000000..c3ac046f6
Binary files /dev/null and b/.DS_Store differ
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 000000000..ea4b32f59
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,23 @@
+# 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/*
+!/log/.keep
+!/tmp/.keep
+
+# Ignore uploaded files in development
+/storage/*
+!/storage/.keep
+
+.byebug_history
+
+# Ignore master key for decrypting credentials and more.
+/config/master.key
diff --git a/.ruby-version b/.ruby-version
new file mode 100644
index 000000000..fb9240709
--- /dev/null
+++ b/.ruby-version
@@ -0,0 +1 @@
+ruby-2.3.7
\ No newline at end of file
diff --git a/.rvmc b/.rvmc
new file mode 100644
index 000000000..b42575b8d
--- /dev/null
+++ b/.rvmc
@@ -0,0 +1 @@
+rvm_silence_path_mismatch_check_flag=1
\ No newline at end of file
diff --git a/Gemfile b/Gemfile
new file mode 100644
index 000000000..687a6f632
--- /dev/null
+++ b/Gemfile
@@ -0,0 +1,54 @@
+source 'https://rubygems.org'
+git_source(:github) { |repo| "https://github.com/#{repo}.git" }
+
+ruby '2.5.1'
+
+# Bundle edge Rails instead: gem 'rails', github: 'rails/rails'
+gem 'rails', '~> 5.2.3'
+# Use postgresql as the database for Active Record
+gem 'pg', '>= 0.18', '< 2.0'
+# Use Puma as the app server
+gem 'puma', '~> 3.11'
+# Build JSON APIs with ease. Read more: https://github.com/rails/jbuilder
+# gem 'jbuilder', '~> 2.5'
+# Use Redis adapter to run Action Cable in production
+# gem 'redis', '~> 4.0'
+# Use ActiveModel has_secure_password
+# gem 'bcrypt', '~> 3.1.7'
+
+# Use ActiveStorage variant
+# gem 'mini_magick', '~> 4.8'
+
+# Use Capistrano for deployment
+# gem 'capistrano-rails', group: :development
+
+# Reduces boot times through caching; required in config/boot.rb
+gem 'bootsnap', '>= 1.1.0', require: false
+
+# Use Rack CORS for handling Cross-Origin Resource Sharing (CORS), making cross-origin AJAX possible
+# gem 'rack-cors'
+
+group :development, :test do
+  # Call 'byebug' anywhere in the code to stop execution and get a debugger console
+  gem 'byebug', platforms: [:mri, :mingw, :x64_mingw]
+end
+
+group :development do
+  gem 'listen', '>= 3.0.5', '< 3.2'
+  # Spring speeds up development by keeping your application running in the background. Read more: https://github.com/rails/spring
+  gem 'spring'
+  gem 'spring-watcher-listen', '~> 2.0.0'
+end
+
+
+# Windows does not include zoneinfo files, so bundle the tzinfo-data gem
+gem 'tzinfo-data', platforms: [:mingw, :mswin, :x64_mingw, :jruby]
+
+group :development, :test do
+  gem 'pry-rails'
+end
+
+group :test do
+  gem 'minitest-rails'
+  gem 'minitest-reporters'
+end
diff --git a/Gemfile.lock b/Gemfile.lock
new file mode 100644
index 000000000..707c96070
--- /dev/null
+++ b/Gemfile.lock
@@ -0,0 +1,166 @@
+GEM
+  remote: https://rubygems.org/
+  specs:
+    actioncable (5.2.3)
+      actionpack (= 5.2.3)
+      nio4r (~> 2.0)
+      websocket-driver (>= 0.6.1)
+    actionmailer (5.2.3)
+      actionpack (= 5.2.3)
+      actionview (= 5.2.3)
+      activejob (= 5.2.3)
+      mail (~> 2.5, >= 2.5.4)
+      rails-dom-testing (~> 2.0)
+    actionpack (5.2.3)
+      actionview (= 5.2.3)
+      activesupport (= 5.2.3)
+      rack (~> 2.0)
+      rack-test (>= 0.6.3)
+      rails-dom-testing (~> 2.0)
+      rails-html-sanitizer (~> 1.0, >= 1.0.2)
+    actionview (5.2.3)
+      activesupport (= 5.2.3)
+      builder (~> 3.1)
+      erubi (~> 1.4)
+      rails-dom-testing (~> 2.0)
+      rails-html-sanitizer (~> 1.0, >= 1.0.3)
+    activejob (5.2.3)
+      activesupport (= 5.2.3)
+      globalid (>= 0.3.6)
+    activemodel (5.2.3)
+      activesupport (= 5.2.3)
+    activerecord (5.2.3)
+      activemodel (= 5.2.3)
+      activesupport (= 5.2.3)
+      arel (>= 9.0)
+    activestorage (5.2.3)
+      actionpack (= 5.2.3)
+      activerecord (= 5.2.3)
+      marcel (~> 0.3.1)
+    activesupport (5.2.3)
+      concurrent-ruby (~> 1.0, >= 1.0.2)
+      i18n (>= 0.7, < 2)
+      minitest (~> 5.1)
+      tzinfo (~> 1.1)
+    ansi (1.5.0)
+    arel (9.0.0)
+    bootsnap (1.4.4)
+      msgpack (~> 1.0)
+    builder (3.2.3)
+    byebug (11.0.1)
+    coderay (1.1.2)
+    concurrent-ruby (1.1.5)
+    crass (1.0.4)
+    erubi (1.8.0)
+    ffi (1.10.0)
+    globalid (0.4.2)
+      activesupport (>= 4.2.0)
+    i18n (1.6.0)
+      concurrent-ruby (~> 1.0)
+    listen (3.1.5)
+      rb-fsevent (~> 0.9, >= 0.9.4)
+      rb-inotify (~> 0.9, >= 0.9.7)
+      ruby_dep (~> 1.2)
+    loofah (2.2.3)
+      crass (~> 1.0.2)
+      nokogiri (>= 1.5.9)
+    mail (2.7.1)
+      mini_mime (>= 0.1.1)
+    marcel (0.3.3)
+      mimemagic (~> 0.3.2)
+    method_source (0.9.2)
+    mimemagic (0.3.3)
+    mini_mime (1.0.1)
+    mini_portile2 (2.4.0)
+    minitest (5.11.3)
+    minitest-rails (3.0.0)
+      minitest (~> 5.8)
+      railties (~> 5.0)
+    minitest-reporters (1.3.6)
+      ansi
+      builder
+      minitest (>= 5.0)
+      ruby-progressbar
+    msgpack (1.2.10)
+    nio4r (2.3.1)
+    nokogiri (1.10.3)
+      mini_portile2 (~> 2.4.0)
+    pg (1.1.4)
+    pry (0.12.2)
+      coderay (~> 1.1.0)
+      method_source (~> 0.9.0)
+    pry-rails (0.3.9)
+      pry (>= 0.10.4)
+    puma (3.12.1)
+    rack (2.0.7)
+    rack-test (1.1.0)
+      rack (>= 1.0, < 3)
+    rails (5.2.3)
+      actioncable (= 5.2.3)
+      actionmailer (= 5.2.3)
+      actionpack (= 5.2.3)
+      actionview (= 5.2.3)
+      activejob (= 5.2.3)
+      activemodel (= 5.2.3)
+      activerecord (= 5.2.3)
+      activestorage (= 5.2.3)
+      activesupport (= 5.2.3)
+      bundler (>= 1.3.0)
+      railties (= 5.2.3)
+      sprockets-rails (>= 2.0.0)
+    rails-dom-testing (2.0.3)
+      activesupport (>= 4.2.0)
+      nokogiri (>= 1.6)
+    rails-html-sanitizer (1.0.4)
+      loofah (~> 2.2, >= 2.2.2)
+    railties (5.2.3)
+      actionpack (= 5.2.3)
+      activesupport (= 5.2.3)
+      method_source
+      rake (>= 0.8.7)
+      thor (>= 0.19.0, < 2.0)
+    rake (12.3.2)
+    rb-fsevent (0.10.3)
+    rb-inotify (0.10.0)
+      ffi (~> 1.0)
+    ruby-progressbar (1.10.0)
+    ruby_dep (1.5.0)
+    spring (2.0.2)
+      activesupport (>= 4.2)
+    spring-watcher-listen (2.0.1)
+      listen (>= 2.7, < 4.0)
+      spring (>= 1.2, < 3.0)
+    sprockets (3.7.2)
+      concurrent-ruby (~> 1.0)
+      rack (> 1, < 3)
+    sprockets-rails (3.2.1)
+      actionpack (>= 4.0)
+      activesupport (>= 4.0)
+      sprockets (>= 3.0.0)
+    thor (0.20.3)
+    thread_safe (0.3.6)
+    tzinfo (1.2.5)
+      thread_safe (~> 0.1)
+    websocket-driver (0.7.0)
+      websocket-extensions (>= 0.1.0)
+    websocket-extensions (0.1.3)
+
+PLATFORMS
+  ruby
+
+DEPENDENCIES
+  bootsnap (>= 1.1.0)
+  byebug
+  listen (>= 3.0.5, < 3.2)
+  minitest-rails
+  minitest-reporters
+  pg (>= 0.18, < 2.0)
+  pry-rails
+  puma (~> 3.11)
+  rails (~> 5.2.3)
+  spring
+  spring-watcher-listen (~> 2.0.0)
+  tzinfo-data
+
+BUNDLED WITH
+   2.0.1
diff --git a/Guardfile b/Guardfile
new file mode 100644
index 000000000..e34f706f4
--- /dev/null
+++ b/Guardfile
@@ -0,0 +1,9 @@
+guard :minitest, autorun: false, spring: true do
+  watch(%r{^app/(.+).rb$})                               { |m| "test/#{m[1]}_test.rb" }
+  watch(%r{^app/controllers/application_controller.rb$}) { 'test/controllers' }
+  watch(%r{^app/controllers/(.+)_controller.rb$})        { |m| "test/integration/#{m[1]}_test.rb" }
+  watch(%r{^app/views/(.+)_mailer/.+})                    { |m| "test/mailers/#{m[1]}_mailer_test.rb" }
+  watch(%r{^lib/(.+).rb$})                               { |m| "test/lib/#{m[1]}_test.rb" }
+  watch(%r{^test/.+_test.rb$})
+  watch(%r{^test/test_helper.rb$}) { 'test' }
+end
diff --git a/Rakefile b/Rakefile
new file mode 100644
index 000000000..e85f91391
--- /dev/null
+++ b/Rakefile
@@ -0,0 +1,6 @@
+# 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
diff --git a/app/channels/application_cable/channel.rb b/app/channels/application_cable/channel.rb
new file mode 100644
index 000000000..d67269728
--- /dev/null
+++ b/app/channels/application_cable/channel.rb
@@ -0,0 +1,4 @@
+module ApplicationCable
+  class Channel < ActionCable::Channel::Base
+  end
+end
diff --git a/app/channels/application_cable/connection.rb b/app/channels/application_cable/connection.rb
new file mode 100644
index 000000000..0ff5442f4
--- /dev/null
+++ b/app/channels/application_cable/connection.rb
@@ -0,0 +1,4 @@
+module ApplicationCable
+  class Connection < ActionCable::Connection::Base
+  end
+end
diff --git a/app/controllers/application_controller.rb b/app/controllers/application_controller.rb
new file mode 100644
index 000000000..4ac8823b0
--- /dev/null
+++ b/app/controllers/application_controller.rb
@@ -0,0 +1,2 @@
+class ApplicationController < ActionController::API
+end
diff --git a/app/controllers/concerns/.keep b/app/controllers/concerns/.keep
new file mode 100644
index 000000000..e69de29bb
diff --git a/app/controllers/customers_controller.rb b/app/controllers/customers_controller.rb
new file mode 100644
index 000000000..9168cc00f
--- /dev/null
+++ b/app/controllers/customers_controller.rb
@@ -0,0 +1,7 @@
+class CustomersController < ApplicationController
+  def index
+    customers = Customer.all
+    render json: customers.as_json(only: [:id, :name, :registered_at, :postal_code, :phone, :movies_checked_out_count]),
+           status: :ok
+  end
+end
diff --git a/app/controllers/movies_controller.rb b/app/controllers/movies_controller.rb
new file mode 100644
index 000000000..cf9fc2c18
--- /dev/null
+++ b/app/controllers/movies_controller.rb
@@ -0,0 +1,35 @@
+class MoviesController < ApplicationController
+  def index
+    movies = Movie.all
+    render status: :ok, json: movies.as_json(only: [:id, :title, :release_date])
+  end
+
+  def show
+    movie = Movie.find_by(id: params[:id])
+
+    if movie
+      render status: :ok, json: movie.as_json(only: [ :title, :overview, :release_date, :inventory, :available_inventory ])
+    else
+      render status: :bad_request, json: [{ error: "Unable to find movie" }]
+    end
+  end
+
+  def create
+    movie = Movie.new(movie_params)
+    if movie.available_inventory.nil?
+      movie.set_available_inventory
+    end
+    if movie.save
+      render json: [{ id: movie.id }], status: :ok
+    else
+      render json: [{ errors: movie.errors.messages }],
+        status: :bad_request
+    end
+  end
+
+  private
+
+  def movie_params
+    params.permit(:title, :overview, :release_date, :inventory, :available_inventory)
+  end
+end
diff --git a/app/controllers/rentals_controller.rb b/app/controllers/rentals_controller.rb
new file mode 100644
index 000000000..379992cbf
--- /dev/null
+++ b/app/controllers/rentals_controller.rb
@@ -0,0 +1,30 @@
+class RentalsController < ApplicationController
+
+  def checkin
+    rental = Rental.find_by(customer_id: rental_params[:customer_id], movie_id: rental_params[:movie_id])
+    if rental
+      render json: {id: rental.id, movie_id: rental.movie.id, customer_id: rental.customer.id}, status: :ok
+    else
+      render json: [{errors: {rental: ["Rental not found for customer #{rental_params[:customer_id]}, and movie #{rental_params[:movie_id]}"]}}],
+             status: :not_found
+    end
+  end
+  
+  def checkout
+    rental = Rental.new(rental_params)
+  
+    if rental.save
+      rental.set_due_date
+      render json: [{ id: rental.id, movie_id: rental.movie.id, customer_id: rental.customer.id, due_date: rental.due_date }], status: :ok   
+    else
+      render json: [{ errors: rental.errors.messages }],
+        status: :bad_request
+    end 
+  end
+ 
+  
+  private
+    def rental_params
+      params.require(:rental).permit(:movie_id, :customer_id)
+    end
+end
diff --git a/app/jobs/application_job.rb b/app/jobs/application_job.rb
new file mode 100644
index 000000000..a009ace51
--- /dev/null
+++ b/app/jobs/application_job.rb
@@ -0,0 +1,2 @@
+class ApplicationJob < ActiveJob::Base
+end
diff --git a/app/mailers/application_mailer.rb b/app/mailers/application_mailer.rb
new file mode 100644
index 000000000..286b2239d
--- /dev/null
+++ b/app/mailers/application_mailer.rb
@@ -0,0 +1,4 @@
+class ApplicationMailer < ActionMailer::Base
+  default from: 'from@example.com'
+  layout 'mailer'
+end
diff --git a/app/models/application_record.rb b/app/models/application_record.rb
new file mode 100644
index 000000000..10a4cba84
--- /dev/null
+++ b/app/models/application_record.rb
@@ -0,0 +1,3 @@
+class ApplicationRecord < ActiveRecord::Base
+  self.abstract_class = true
+end
diff --git a/app/models/concerns/.keep b/app/models/concerns/.keep
new file mode 100644
index 000000000..e69de29bb
diff --git a/app/models/customer.rb b/app/models/customer.rb
new file mode 100644
index 000000000..c7ac7ff76
--- /dev/null
+++ b/app/models/customer.rb
@@ -0,0 +1,7 @@
+class Customer < ApplicationRecord
+  has_many :rentals
+
+  validates :name, presence: true
+  validates :registered_at, presence: true
+  validates :phone, presence: true
+end
diff --git a/app/models/movie.rb b/app/models/movie.rb
new file mode 100644
index 000000000..d9dfc001d
--- /dev/null
+++ b/app/models/movie.rb
@@ -0,0 +1,12 @@
+class Movie < ApplicationRecord
+  has_many :rentals
+
+  validates :title, presence: true
+  validates :inventory, numericality: true
+  validates :overview, presence: true
+  validates :release_date, presence: true
+
+  def set_available_inventory
+    self.available_inventory = self.inventory
+  end
+end
diff --git a/app/models/rental.rb b/app/models/rental.rb
new file mode 100644
index 000000000..0a846f735
--- /dev/null
+++ b/app/models/rental.rb
@@ -0,0 +1,10 @@
+class Rental < ApplicationRecord
+  belongs_to :movie
+  belongs_to :customer
+
+  validates_associated :customer, :movie
+  
+  def set_due_date
+    self.due_date = self.created_at + 7.days  
+  end
+end
diff --git a/app/views/layouts/mailer.html.erb b/app/views/layouts/mailer.html.erb
new file mode 100644
index 000000000..cbd34d2e9
--- /dev/null
+++ b/app/views/layouts/mailer.html.erb
@@ -0,0 +1,13 @@
+<!DOCTYPE html>
+<html>
+  <head>
+    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+    <style>
+      /* Email styles need to be inline */
+    </style>
+  </head>
+
+  <body>
+    <%= yield %>
+  </body>
+</html>
diff --git a/app/views/layouts/mailer.text.erb b/app/views/layouts/mailer.text.erb
new file mode 100644
index 000000000..37f0bddbd
--- /dev/null
+++ b/app/views/layouts/mailer.text.erb
@@ -0,0 +1 @@
+<%= yield %>
diff --git a/bin/bundle b/bin/bundle
new file mode 100755
index 000000000..f19acf5b5
--- /dev/null
+++ b/bin/bundle
@@ -0,0 +1,3 @@
+#!/usr/bin/env ruby
+ENV['BUNDLE_GEMFILE'] ||= File.expand_path('../Gemfile', __dir__)
+load Gem.bin_path('bundler', 'bundle')
diff --git a/bin/rails b/bin/rails
new file mode 100755
index 000000000..5badb2fde
--- /dev/null
+++ b/bin/rails
@@ -0,0 +1,9 @@
+#!/usr/bin/env ruby
+begin
+  load File.expand_path('../spring', __FILE__)
+rescue LoadError => e
+  raise unless e.message.include?('spring')
+end
+APP_PATH = File.expand_path('../config/application', __dir__)
+require_relative '../config/boot'
+require 'rails/commands'
diff --git a/bin/rake b/bin/rake
new file mode 100755
index 000000000..d87d5f578
--- /dev/null
+++ b/bin/rake
@@ -0,0 +1,9 @@
+#!/usr/bin/env ruby
+begin
+  load File.expand_path('../spring', __FILE__)
+rescue LoadError => e
+  raise unless e.message.include?('spring')
+end
+require_relative '../config/boot'
+require 'rake'
+Rake.application.run
diff --git a/bin/setup b/bin/setup
new file mode 100755
index 000000000..a334d86a6
--- /dev/null
+++ b/bin/setup
@@ -0,0 +1,33 @@
+#!/usr/bin/env ruby
+require 'fileutils'
+include FileUtils
+
+# path to your application root.
+APP_ROOT = File.expand_path('..', __dir__)
+
+def system!(*args)
+  system(*args) || abort("\n== Command #{args} failed ==")
+end
+
+chdir APP_ROOT do
+  # This script is a starting point to setup your application.
+  # Add necessary setup steps to this file.
+
+  puts '== Installing dependencies =='
+  system! 'gem install bundler --conservative'
+  system('bundle check') || system!('bundle install')
+
+  # puts "\n== Copying sample files =="
+  # unless File.exist?('config/database.yml')
+  #   cp 'config/database.yml.sample', 'config/database.yml'
+  # end
+
+  puts "\n== Preparing database =="
+  system! 'bin/rails db:setup'
+
+  puts "\n== Removing old logs and tempfiles =="
+  system! 'bin/rails log:clear tmp:clear'
+
+  puts "\n== Restarting application server =="
+  system! 'bin/rails restart'
+end
diff --git a/bin/spring b/bin/spring
new file mode 100755
index 000000000..fb2ec2ebb
--- /dev/null
+++ b/bin/spring
@@ -0,0 +1,17 @@
+#!/usr/bin/env ruby
+
+# This file loads spring without using Bundler, in order to be fast.
+# It gets overwritten when you run the `spring binstub` command.
+
+unless defined?(Spring)
+  require 'rubygems'
+  require 'bundler'
+
+  lockfile = Bundler::LockfileParser.new(Bundler.default_lockfile.read)
+  spring = lockfile.specs.detect { |spec| spec.name == "spring" }
+  if spring
+    Gem.use_paths Gem.dir, Bundler.bundle_path.to_s, *Gem.path
+    gem 'spring', spring.version
+    require 'spring/binstub'
+  end
+end
diff --git a/bin/update b/bin/update
new file mode 100755
index 000000000..67d0d4964
--- /dev/null
+++ b/bin/update
@@ -0,0 +1,28 @@
+#!/usr/bin/env ruby
+require 'fileutils'
+include FileUtils
+
+# path to your application root.
+APP_ROOT = File.expand_path('..', __dir__)
+
+def system!(*args)
+  system(*args) || abort("\n== Command #{args} failed ==")
+end
+
+chdir APP_ROOT do
+  # This script is a way to update your development environment automatically.
+  # Add necessary update steps to this file.
+
+  puts '== Installing dependencies =='
+  system! 'gem install bundler --conservative'
+  system('bundle check') || system!('bundle install')
+
+  puts "\n== Updating database =="
+  system! 'bin/rails db:migrate'
+
+  puts "\n== Removing old logs and tempfiles =="
+  system! 'bin/rails log:clear tmp:clear'
+
+  puts "\n== Restarting application server =="
+  system! 'bin/rails restart'
+end
diff --git a/config.ru b/config.ru
new file mode 100644
index 000000000..f7ba0b527
--- /dev/null
+++ b/config.ru
@@ -0,0 +1,5 @@
+# This file is used by Rack-based servers to start the application.
+
+require_relative 'config/environment'
+
+run Rails.application
diff --git a/config/application.rb b/config/application.rb
new file mode 100644
index 000000000..641b5d08c
--- /dev/null
+++ b/config/application.rb
@@ -0,0 +1,41 @@
+require_relative 'boot'
+
+require "rails"
+# Pick the frameworks you want:
+require "active_model/railtie"
+require "active_job/railtie"
+require "active_record/railtie"
+require "active_storage/engine"
+require "action_controller/railtie"
+require "action_mailer/railtie"
+require "action_view/railtie"
+require "action_cable/engine"
+# require "sprockets/railtie"
+require "rails/test_unit/railtie"
+
+# Require the gems listed in Gemfile, including any gems
+# you've limited to :test, :development, or :production.
+Bundler.require(*Rails.groups)
+
+module VideoStoreAPI
+  class Application < Rails::Application
+  config.generators do |g|
+    # Force new test files to be generated in the minitest-spec style
+    g.test_framework :minitest, spec: true
+    # Always use .js files, never .coffee
+    g.javascript_engine :js
+  end
+    # Initialize configuration defaults for originally generated Rails version.
+    config.load_defaults 5.2
+
+    # Settings in config/environments/* take precedence over those specified here.
+    # Application configuration can go into files in config/initializers
+    # -- all .rb files in that directory are automatically loaded after loading
+    # the framework and any gems in your application.
+
+    # Only loads a smaller set of middleware suitable for API only apps.
+    # Middleware like session, flash, cookies can be added back manually.
+    # Skip views, helpers and assets when generating a new resource.
+    config.api_only = true
+  end
+end
diff --git a/config/boot.rb b/config/boot.rb
new file mode 100644
index 000000000..b9e460cef
--- /dev/null
+++ b/config/boot.rb
@@ -0,0 +1,4 @@
+ENV['BUNDLE_GEMFILE'] ||= File.expand_path('../Gemfile', __dir__)
+
+require 'bundler/setup' # Set up gems listed in the Gemfile.
+require 'bootsnap/setup' # Speed up boot time by caching expensive operations.
diff --git a/config/cable.yml b/config/cable.yml
new file mode 100644
index 000000000..0d86702e8
--- /dev/null
+++ b/config/cable.yml
@@ -0,0 +1,10 @@
+development:
+  adapter: async
+
+test:
+  adapter: async
+
+production:
+  adapter: redis
+  url: <%= ENV.fetch("REDIS_URL") { "redis://localhost:6379/1" } %>
+  channel_prefix: VideoStoreAPI_production
diff --git a/config/credentials.yml.enc b/config/credentials.yml.enc
new file mode 100644
index 000000000..b73d802ed
--- /dev/null
+++ b/config/credentials.yml.enc
@@ -0,0 +1 @@
+Z2KmhhXYYeU7ZbLoCWt8WYUYbF5sAfiZDoHpNPd59s8VIMksaa+/Yzeh/hSpG3L6kgx1xD0xrdaHwGAJanGTCVJEI4/NXDxJghSX8ZOUIsvMZYK4IqRhjH9igqIM7J5WRlsY4t9Gs21dD4RklS3COvpNqSGojHGaS3duYyTAf6s/k0Iu1EaCKRojWS1BG/H759XUTQfGJ5tjUYJawawUSaFmjgujQN4aIEfU8M2nbo0To7DvWRHl2rcslzPZ9UBnb3ry3pAH5pitimBtr6hFP2na9ELLi/4cxuCAej1uDAg8tNYLFuUKwDIUlUJi2IObW3B73TSrnhiFKxFIkJHxG7HVET7yUnhV7kgiyI4hWelkbQbN1/GQ9dYYMe5iXra8OVQUiZOL3F4yilUR0HBfA5BRjx3WYziIL3Eh--aOnfkI+Vnu/XhqHA--oSChyqr3a4sghvIeCS8xNQ==
\ No newline at end of file
diff --git a/config/database.yml b/config/database.yml
new file mode 100644
index 000000000..720570700
--- /dev/null
+++ b/config/database.yml
@@ -0,0 +1,85 @@
+# PostgreSQL. Versions 9.1 and up are supported.
+#
+# Install the pg driver:
+#   gem install pg
+# On OS X with Homebrew:
+#   gem install pg -- --with-pg-config=/usr/local/bin/pg_config
+# On OS X with MacPorts:
+#   gem install pg -- --with-pg-config=/opt/local/lib/postgresql84/bin/pg_config
+# On Windows:
+#   gem install pg
+#       Choose the win32 build.
+#       Install PostgreSQL and put its /bin directory on your path.
+#
+# Configure Using Gemfile
+# gem 'pg'
+#
+default: &default
+  adapter: postgresql
+  encoding: unicode
+  # For details on connection pooling, see Rails configuration guide
+  # http://guides.rubyonrails.org/configuring.html#database-pooling
+  pool: <%= ENV.fetch("RAILS_MAX_THREADS") { 5 } %>
+
+development:
+  <<: *default
+  database: VideoStoreAPI_development
+
+  # The specified database role being used to connect to postgres.
+  # To create additional roles in postgres see `$ createuser --help`.
+  # When left blank, postgres will use the default role. This is
+  # the same name as the operating system user that initialized the database.
+  #username: VideoStoreAPI
+
+  # The password associated with the postgres role (username).
+  #password:
+
+  # Connect on a TCP socket. Omitted by default since the client uses a
+  # domain socket that doesn't need configuration. Windows does not have
+  # domain sockets, so uncomment these lines.
+  #host: localhost
+
+  # The TCP port the server listens on. Defaults to 5432.
+  # If your server runs on a different port number, change accordingly.
+  #port: 5432
+
+  # Schema search path. The server defaults to $user,public
+  #schema_search_path: myapp,sharedapp,public
+
+  # Minimum log levels, in increasing order:
+  #   debug5, debug4, debug3, debug2, debug1,
+  #   log, notice, warning, error, fatal, and panic
+  # Defaults to warning.
+  #min_messages: notice
+
+# Warning: The database defined as "test" will be erased and
+# re-generated from your development database when you run "rake".
+# Do not set this db to the same as development or production.
+test:
+  <<: *default
+  database: VideoStoreAPI_test
+
+# As with config/secrets.yml, you never want to store sensitive information,
+# like your database password, in your source code. If your source code is
+# ever seen by anyone, they now have access to your database.
+#
+# Instead, provide the password as a unix environment variable when you boot
+# the app. Read http://guides.rubyonrails.org/configuring.html#configuring-a-database
+# for a full rundown on how to provide these environment variables in a
+# production deployment.
+#
+# On Heroku and other platform providers, you may have a full connection URL
+# available as an environment variable. For example:
+#
+#   DATABASE_URL="postgres://myuser:mypass@localhost/somedatabase"
+#
+# You can use this database configuration with:
+#
+#   production:
+#     url: <%= ENV['DATABASE_URL'] %>
+#
+production:
+  <<: *default
+  database: VideoStoreAPI_production
+  username: VideoStoreAPI
+  password: <%= ENV['VIDEOSTOREAPI_DATABASE_PASSWORD'] %>
diff --git a/config/environment.rb b/config/environment.rb
new file mode 100644
index 000000000..426333bb4
--- /dev/null
+++ b/config/environment.rb
@@ -0,0 +1,5 @@
+# Load the Rails application.
+require_relative 'application'
+
+# Initialize the Rails application.
+Rails.application.initialize!
diff --git a/config/environments/development.rb b/config/environments/development.rb
new file mode 100644
index 000000000..d52ec9efb
--- /dev/null
+++ b/config/environments/development.rb
@@ -0,0 +1,54 @@
+Rails.application.configure do
+  # Settings specified here will take precedence over those in config/application.rb.
+
+  # In the development environment your application's code is reloaded on
+  # every request. This slows down response time but is perfect for development
+  # since you don't have to restart the web server when you make code changes.
+  config.cache_classes = false
+
+  # Do not eager load code on boot.
+  config.eager_load = false
+
+  # Show full error reports.
+  config.consider_all_requests_local = true
+
+  # Enable/disable caching. By default caching is disabled.
+  # Run rails dev:cache to toggle caching.
+  if Rails.root.join('tmp', 'caching-dev.txt').exist?
+    config.action_controller.perform_caching = true
+
+    config.cache_store = :memory_store
+    config.public_file_server.headers = {
+      'Cache-Control' => "public, max-age=#{2.days.to_i}"
+    }
+  else
+    config.action_controller.perform_caching = false
+
+    config.cache_store = :null_store
+  end
+
+  # Store uploaded files on the local file system (see config/storage.yml for options)
+  config.active_storage.service = :local
+
+  # Don't care if the mailer can't send.
+  config.action_mailer.raise_delivery_errors = false
+
+  config.action_mailer.perform_caching = false
+
+  # Print deprecation notices to the Rails logger.
+  config.active_support.deprecation = :log
+
+  # Raise an error on page load if there are pending migrations.
+  config.active_record.migration_error = :page_load
+
+  # Highlight code that triggered database queries in logs.
+  config.active_record.verbose_query_logs = true
+
+
+  # Raises error for missing translations
+  # config.action_view.raise_on_missing_translations = true
+
+  # Use an evented file watcher to asynchronously detect changes in source code,
+  # routes, locales, etc. This feature depends on the listen gem.
+  config.file_watcher = ActiveSupport::EventedFileUpdateChecker
+end
diff --git a/config/environments/production.rb b/config/environments/production.rb
new file mode 100644
index 000000000..5f44b9bda
--- /dev/null
+++ b/config/environments/production.rb
@@ -0,0 +1,85 @@
+Rails.application.configure do
+  # Settings specified here will take precedence over those in config/application.rb.
+
+  # Code is not reloaded between requests.
+  config.cache_classes = true
+
+  # Eager load code on boot. This eager loads most of Rails and
+  # your application in memory, allowing both threaded web servers
+  # and those relying on copy on write to perform better.
+  # Rake tasks automatically ignore this option for performance.
+  config.eager_load = true
+
+  # Full error reports are disabled and caching is turned on.
+  config.consider_all_requests_local       = false
+  config.action_controller.perform_caching = true
+
+  # Ensures that a master key has been made available in either ENV["RAILS_MASTER_KEY"]
+  # or in config/master.key. This key is used to decrypt credentials (and other encrypted files).
+  # config.require_master_key = true
+
+  # Disable serving static files from the `/public` folder by default since
+  # Apache or NGINX already handles this.
+  config.public_file_server.enabled = ENV['RAILS_SERVE_STATIC_FILES'].present?
+
+  # Enable serving of images, stylesheets, and JavaScripts from an asset server.
+  # config.action_controller.asset_host = 'http://assets.example.com'
+
+  # Specifies the header that your server uses for sending files.
+  # config.action_dispatch.x_sendfile_header = 'X-Sendfile' # for Apache
+  # config.action_dispatch.x_sendfile_header = 'X-Accel-Redirect' # for NGINX
+
+  # Store uploaded files on the local file system (see config/storage.yml for options)
+  config.active_storage.service = :local
+
+  # Mount Action Cable outside main process or domain
+  # config.action_cable.mount_path = nil
+  # config.action_cable.url = 'wss://example.com/cable'
+  # config.action_cable.allowed_request_origins = [ 'http://example.com', /http:\/\/example.*/ ]
+
+  # Force all access to the app over SSL, use Strict-Transport-Security, and use secure cookies.
+  # config.force_ssl = true
+
+  # Use the lowest log level to ensure availability of diagnostic information
+  # when problems arise.
+  config.log_level = :debug
+
+  # Prepend all log lines with the following tags.
+  config.log_tags = [ :request_id ]
+
+  # Use a different cache store in production.
+  # config.cache_store = :mem_cache_store
+
+  # Use a real queuing backend for Active Job (and separate queues per environment)
+  # config.active_job.queue_adapter     = :resque
+  # config.active_job.queue_name_prefix = "VideoStoreAPI_#{Rails.env}"
+
+  config.action_mailer.perform_caching = false
+
+  # Ignore bad email addresses and do not raise email delivery errors.
+  # Set this to true and configure the email server for immediate delivery to raise delivery errors.
+  # config.action_mailer.raise_delivery_errors = false
+
+  # Enable locale fallbacks for I18n (makes lookups for any locale fall back to
+  # the I18n.default_locale when a translation cannot be found).
+  config.i18n.fallbacks = true
+
+  # Send deprecation notices to registered listeners.
+  config.active_support.deprecation = :notify
+
+  # Use default logging formatter so that PID and timestamp are not suppressed.
+  config.log_formatter = ::Logger::Formatter.new
+
+  # Use a different logger for distributed setups.
+  # require 'syslog/logger'
+  # config.logger = ActiveSupport::TaggedLogging.new(Syslog::Logger.new 'app-name')
+
+  if ENV["RAILS_LOG_TO_STDOUT"].present?
+    logger           = ActiveSupport::Logger.new(STDOUT)
+    logger.formatter = config.log_formatter
+    config.logger    = ActiveSupport::TaggedLogging.new(logger)
+  end
+
+  # Do not dump schema after migrations.
+  config.active_record.dump_schema_after_migration = false
+end
diff --git a/config/environments/test.rb b/config/environments/test.rb
new file mode 100644
index 000000000..0a38fd3ce
--- /dev/null
+++ b/config/environments/test.rb
@@ -0,0 +1,46 @@
+Rails.application.configure do
+  # Settings specified here will take precedence over those in config/application.rb.
+
+  # The test environment is used exclusively to run your application's
+  # test suite. You never need to work with it otherwise. Remember that
+  # your test database is "scratch space" for the test suite and is wiped
+  # and recreated between test runs. Don't rely on the data there!
+  config.cache_classes = true
+
+  # Do not eager load code on boot. This avoids loading your whole application
+  # just for the purpose of running a single test. If you are using a tool that
+  # preloads Rails for running tests, you may have to set it to true.
+  config.eager_load = false
+
+  # Configure public file server for tests with Cache-Control for performance.
+  config.public_file_server.enabled = true
+  config.public_file_server.headers = {
+    'Cache-Control' => "public, max-age=#{1.hour.to_i}"
+  }
+
+  # Show full error reports and disable caching.
+  config.consider_all_requests_local       = true
+  config.action_controller.perform_caching = false
+
+  # Raise exceptions instead of rendering exception templates.
+  config.action_dispatch.show_exceptions = false
+
+  # Disable request forgery protection in test environment.
+  config.action_controller.allow_forgery_protection = false
+
+  # Store uploaded files on the local file system in a temporary directory
+  config.active_storage.service = :test
+
+  config.action_mailer.perform_caching = false
+
+  # Tell Action Mailer not to deliver emails to the real world.
+  # The :test delivery method accumulates sent emails in the
+  # ActionMailer::Base.deliveries array.
+  config.action_mailer.delivery_method = :test
+
+  # Print deprecation notices to the stderr.
+  config.active_support.deprecation = :stderr
+
+  # Raises error for missing translations
+  # config.action_view.raise_on_missing_translations = true
+end
diff --git a/config/initializers/action_view.rb b/config/initializers/action_view.rb
new file mode 100644
index 000000000..142d382f8
--- /dev/null
+++ b/config/initializers/action_view.rb
@@ -0,0 +1 @@
+Rails.application.config.action_view.form_with_generates_remote_forms = false
diff --git a/config/initializers/application_controller_renderer.rb b/config/initializers/application_controller_renderer.rb
new file mode 100644
index 000000000..89d2efab2
--- /dev/null
+++ b/config/initializers/application_controller_renderer.rb
@@ -0,0 +1,8 @@
+# Be sure to restart your server when you modify this file.
+
+# ActiveSupport::Reloader.to_prepare do
+#   ApplicationController.renderer.defaults.merge!(
+#     http_host: 'example.org',
+#     https: false
+#   )
+# end
diff --git a/config/initializers/backtrace_silencers.rb b/config/initializers/backtrace_silencers.rb
new file mode 100644
index 000000000..59385cdf3
--- /dev/null
+++ b/config/initializers/backtrace_silencers.rb
@@ -0,0 +1,7 @@
+# Be sure to restart your server when you modify this file.
+
+# You can add backtrace silencers for libraries that you're using but don't wish to see in your backtraces.
+# Rails.backtrace_cleaner.add_silencer { |line| line =~ /my_noisy_library/ }
+
+# You can also remove all the silencers if you're trying to debug a problem that might stem from framework code.
+# Rails.backtrace_cleaner.remove_silencers!
diff --git a/config/initializers/cors.rb b/config/initializers/cors.rb
new file mode 100644
index 000000000..3b1c1b5ed
--- /dev/null
+++ b/config/initializers/cors.rb
@@ -0,0 +1,16 @@
+# Be sure to restart your server when you modify this file.
+
+# Avoid CORS issues when API is called from the frontend app.
+# Handle Cross-Origin Resource Sharing (CORS) in order to accept cross-origin AJAX requests.
+
+# Read more: https://github.com/cyu/rack-cors
+
+# Rails.application.config.middleware.insert_before 0, Rack::Cors do
+#   allow do
+#     origins 'example.com'
+#
+#     resource '*',
+#       headers: :any,
+#       methods: [:get, :post, :put, :patch, :delete, :options, :head]
+#   end
+# end
diff --git a/config/initializers/filter_parameter_logging.rb b/config/initializers/filter_parameter_logging.rb
new file mode 100644
index 000000000..4a994e1e7
--- /dev/null
+++ b/config/initializers/filter_parameter_logging.rb
@@ -0,0 +1,4 @@
+# Be sure to restart your server when you modify this file.
+
+# Configure sensitive parameters which will be filtered from the log file.
+Rails.application.config.filter_parameters += [:password]
diff --git a/config/initializers/inflections.rb b/config/initializers/inflections.rb
new file mode 100644
index 000000000..ac033bf9d
--- /dev/null
+++ b/config/initializers/inflections.rb
@@ -0,0 +1,16 @@
+# Be sure to restart your server when you modify this file.
+
+# Add new inflection rules using the following format. Inflections
+# are locale specific, and you may define rules for as many different
+# locales as you wish. All of these examples are active by default:
+# ActiveSupport::Inflector.inflections(:en) do |inflect|
+#   inflect.plural /^(ox)$/i, '\1en'
+#   inflect.singular /^(ox)en/i, '\1'
+#   inflect.irregular 'person', 'people'
+#   inflect.uncountable %w( fish sheep )
+# end
+
+# These inflection rules are supported but not enabled by default:
+# ActiveSupport::Inflector.inflections(:en) do |inflect|
+#   inflect.acronym 'RESTful'
+# end
diff --git a/config/initializers/mime_types.rb b/config/initializers/mime_types.rb
new file mode 100644
index 000000000..dc1899682
--- /dev/null
+++ b/config/initializers/mime_types.rb
@@ -0,0 +1,4 @@
+# Be sure to restart your server when you modify this file.
+
+# Add new mime types for use in respond_to blocks:
+# Mime::Type.register "text/richtext", :rtf
diff --git a/config/initializers/wrap_parameters.rb b/config/initializers/wrap_parameters.rb
new file mode 100644
index 000000000..bbfc3961b
--- /dev/null
+++ b/config/initializers/wrap_parameters.rb
@@ -0,0 +1,14 @@
+# Be sure to restart your server when you modify this file.
+
+# This file contains settings for ActionController::ParamsWrapper which
+# is enabled by default.
+
+# Enable parameter wrapping for JSON. You can disable this by setting :format to an empty array.
+ActiveSupport.on_load(:action_controller) do
+  wrap_parameters format: [:json]
+end
+
+# To enable root element in JSON for ActiveRecord objects.
+# ActiveSupport.on_load(:active_record) do
+#   self.include_root_in_json = true
+# end
diff --git a/config/locales/en.yml b/config/locales/en.yml
new file mode 100644
index 000000000..decc5a857
--- /dev/null
+++ b/config/locales/en.yml
@@ -0,0 +1,33 @@
+# Files in the config/locales directory are used for internationalization
+# and are automatically loaded by Rails. If you want to use locales other
+# than English, add the necessary files in this directory.
+#
+# To use the locales, use `I18n.t`:
+#
+#     I18n.t 'hello'
+#
+# In views, this is aliased to just `t`:
+#
+#     <%= t('hello') %>
+#
+# To use a different locale, set it with `I18n.locale`:
+#
+#     I18n.locale = :es
+#
+# This would use the information in config/locales/es.yml.
+#
+# The following keys must be escaped otherwise they will not be retrieved by
+# the default I18n backend:
+#
+# true, false, on, off, yes, no
+#
+# Instead, surround them with single quotes.
+#
+# en:
+#   'true': 'foo'
+#
+# To learn more, please read the Rails Internationalization guide
+# available at http://guides.rubyonrails.org/i18n.html.
+
+en:
+  hello: "Hello world"
diff --git a/config/puma.rb b/config/puma.rb
new file mode 100644
index 000000000..a5eccf816
--- /dev/null
+++ b/config/puma.rb
@@ -0,0 +1,34 @@
+# Puma can serve each request in a thread from an internal thread pool.
+# The `threads` method setting takes two numbers: a minimum and maximum.
+# Any libraries that use thread pools should be configured to match
+# the maximum value specified for Puma. Default is set to 5 threads for minimum
+# and maximum; this matches the default thread size of Active Record.
+#
+threads_count = ENV.fetch("RAILS_MAX_THREADS") { 5 }
+threads threads_count, threads_count
+
+# Specifies the `port` that Puma will listen on to receive requests; default is 3000.
+#
+port        ENV.fetch("PORT") { 3000 }
+
+# Specifies the `environment` that Puma will run in.
+#
+environment ENV.fetch("RAILS_ENV") { "development" }
+
+# Specifies the number of `workers` to boot in clustered mode.
+# Workers are forked webserver processes. If using threads and workers together
+# the concurrency of the application would be max `threads` * `workers`.
+# Workers do not work on JRuby or Windows (both of which do not support
+# processes).
+#
+# workers ENV.fetch("WEB_CONCURRENCY") { 2 }
+
+# Use the `preload_app!` method when specifying a `workers` number.
+# This directive tells Puma to first boot the application and load code
+# before forking the application. This takes advantage of Copy On Write
+# process behavior so workers use less memory.
+#
+# preload_app!
+
+# Allow puma to be restarted by `rails restart` command.
+plugin :tmp_restart
diff --git a/config/routes.rb b/config/routes.rb
new file mode 100644
index 000000000..6c2e080da
--- /dev/null
+++ b/config/routes.rb
@@ -0,0 +1,6 @@
+Rails.application.routes.draw do
+  resources :movies, only: [:index, :show, :create]
+  resources :customers, only: [:index]
+  post "rentals/check-in", to: "rentals#checkin", as: "checkin"  
+  post "rentals/check-out", to: "rentals#checkout", as: "checkout"
+end
diff --git a/config/spring.rb b/config/spring.rb
new file mode 100644
index 000000000..9fa7863f9
--- /dev/null
+++ b/config/spring.rb
@@ -0,0 +1,6 @@
+%w[
+  .ruby-version
+  .rbenv-vars
+  tmp/restart.txt
+  tmp/caching-dev.txt
+].each { |path| Spring.watch(path) }
diff --git a/config/storage.yml b/config/storage.yml
new file mode 100644
index 000000000..d32f76e8f
--- /dev/null
+++ b/config/storage.yml
@@ -0,0 +1,34 @@
+test:
+  service: Disk
+  root: <%= Rails.root.join("tmp/storage") %>
+
+local:
+  service: Disk
+  root: <%= Rails.root.join("storage") %>
+
+# Use rails credentials:edit to set the AWS secrets (as aws:access_key_id|secret_access_key)
+# amazon:
+#   service: S3
+#   access_key_id: <%= Rails.application.credentials.dig(:aws, :access_key_id) %>
+#   secret_access_key: <%= Rails.application.credentials.dig(:aws, :secret_access_key) %>
+#   region: us-east-1
+#   bucket: your_own_bucket
+
+# Remember not to checkin your GCS keyfile to a repository
+# google:
+#   service: GCS
+#   project: your_project
+#   credentials: <%= Rails.root.join("path/to/gcs.keyfile") %>
+#   bucket: your_own_bucket
+
+# Use rails credentials:edit to set the Azure Storage secret (as azure_storage:storage_access_key)
+# microsoft:
+#   service: AzureStorage
+#   storage_account_name: your_account_name
+#   storage_access_key: <%= Rails.application.credentials.dig(:azure_storage, :storage_access_key) %>
+#   container: your_container_name
+
+# mirror:
+#   service: Mirror
+#   primary: local
+#   mirrors: [ amazon, google, microsoft ]
diff --git a/db/migrate/20190514192120_create_movies.rb b/db/migrate/20190514192120_create_movies.rb
new file mode 100644
index 000000000..701b5b545
--- /dev/null
+++ b/db/migrate/20190514192120_create_movies.rb
@@ -0,0 +1,13 @@
+class CreateMovies < ActiveRecord::Migration[5.2]
+  def change
+    create_table :movies do |t|
+      t.string :title
+      t.string :overview
+      t.date :release_date
+      t.integer :inventory
+      t.integer :available_inventory
+
+      t.timestamps
+    end
+  end
+end
diff --git a/db/migrate/20190514192232_create_customers.rb b/db/migrate/20190514192232_create_customers.rb
new file mode 100644
index 000000000..470d85e99
--- /dev/null
+++ b/db/migrate/20190514192232_create_customers.rb
@@ -0,0 +1,15 @@
+class CreateCustomers < ActiveRecord::Migration[5.2]
+  def change
+    create_table :customers do |t|
+      t.string :name
+      t.string :address
+      t.string :city
+      t.string :state
+      t.string :postal_code
+      t.string :phone
+      t.integer :movies_checked_out_count
+
+      t.timestamps
+    end
+  end
+end
diff --git a/db/migrate/20190514192439_create_rentals.rb b/db/migrate/20190514192439_create_rentals.rb
new file mode 100644
index 000000000..949422ac0
--- /dev/null
+++ b/db/migrate/20190514192439_create_rentals.rb
@@ -0,0 +1,9 @@
+class CreateRentals < ActiveRecord::Migration[5.2]
+  def change
+    create_table :rentals do |t|
+      t.datetime :due_date
+
+      t.timestamps
+    end
+  end
+end
diff --git a/db/migrate/20190514192709_add_registered_at_column.rb b/db/migrate/20190514192709_add_registered_at_column.rb
new file mode 100644
index 000000000..e10ec08f3
--- /dev/null
+++ b/db/migrate/20190514192709_add_registered_at_column.rb
@@ -0,0 +1,5 @@
+class AddRegisteredAtColumn < ActiveRecord::Migration[5.2]
+  def change
+    add_column :customers, :registered_at, :datetime
+  end
+end
diff --git a/db/migrate/20190514220251_add_foreign_key_to_rental.rb b/db/migrate/20190514220251_add_foreign_key_to_rental.rb
new file mode 100644
index 000000000..3a1c0c00b
--- /dev/null
+++ b/db/migrate/20190514220251_add_foreign_key_to_rental.rb
@@ -0,0 +1,6 @@
+class AddForeignKeyToRental < ActiveRecord::Migration[5.2]
+  def change
+    add_reference :rentals, :customers, foreign_key: true
+    add_reference :rentals, :movies, foreign_key: true
+  end
+end
diff --git a/db/migrate/20190514223134_change_foreign_key_name.rb b/db/migrate/20190514223134_change_foreign_key_name.rb
new file mode 100644
index 000000000..fc6a429b8
--- /dev/null
+++ b/db/migrate/20190514223134_change_foreign_key_name.rb
@@ -0,0 +1,6 @@
+class ChangeForeignKeyName < ActiveRecord::Migration[5.2]
+  def change
+    remove_reference :rentals, :customers, foreign_key: true
+    remove_reference :rentals, :movies, foreign_key: true
+  end
+end
diff --git a/db/migrate/20190514223837_add_foreign_keys_again.rb b/db/migrate/20190514223837_add_foreign_keys_again.rb
new file mode 100644
index 000000000..27d04e99a
--- /dev/null
+++ b/db/migrate/20190514223837_add_foreign_keys_again.rb
@@ -0,0 +1,6 @@
+class AddForeignKeysAgain < ActiveRecord::Migration[5.2]
+  def change
+    add_reference :rentals, :customer, foreign_key: true
+    add_reference :rentals, :movie, foreign_key: true
+  end
+end
diff --git a/db/schema.rb b/db/schema.rb
new file mode 100644
index 000000000..f276b5a8f
--- /dev/null
+++ b/db/schema.rb
@@ -0,0 +1,53 @@
+# This file is auto-generated from the current state of the database. Instead
+# of editing this file, please use the migrations feature of Active Record to
+# incrementally modify your database, and then regenerate this schema definition.
+#
+# Note that this schema.rb definition is the authoritative source for your
+# database schema. If you need to create the application database on another
+# system, you should be using db:schema:load, not running all the migrations
+# from scratch. The latter is a flawed and unsustainable approach (the more migrations
+# you'll amass, the slower it'll run and the greater likelihood for issues).
+#
+# It's strongly recommended that you check this file into your version control system.
+
+ActiveRecord::Schema.define(version: 2019_05_14_223837) do
+
+  # These are extensions that must be enabled in order to support this database
+  enable_extension "plpgsql"
+
+  create_table "customers", force: :cascade do |t|
+    t.string "name"
+    t.string "address"
+    t.string "city"
+    t.string "state"
+    t.string "postal_code"
+    t.string "phone"
+    t.integer "movies_checked_out_count"
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
+    t.datetime "registered_at"
+  end
+
+  create_table "movies", force: :cascade do |t|
+    t.string "title"
+    t.string "overview"
+    t.date "release_date"
+    t.integer "inventory"
+    t.integer "available_inventory"
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
+  end
+
+  create_table "rentals", force: :cascade do |t|
+    t.datetime "due_date"
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
+    t.bigint "customer_id"
+    t.bigint "movie_id"
+    t.index ["customer_id"], name: "index_rentals_on_customer_id"
+    t.index ["movie_id"], name: "index_rentals_on_movie_id"
+  end
+
+  add_foreign_key "rentals", "customers"
+  add_foreign_key "rentals", "movies"
+end
diff --git a/db/seeds.rb b/db/seeds.rb
index 5322340ba..b4a5389f1 100644
--- a/db/seeds.rb
+++ b/db/seeds.rb
@@ -1,7 +1,9 @@
-JSON.parse(File.read('db/seeds/customers.json')).each do |customer|
+JSON.parse(File.read("db/seeds/customers.json")).each do |customer|
   Customer.create!(customer)
 end
 
-JSON.parse(File.read('db/seeds/movies.json')).each do |movie|
-  Movie.create!(movie)
+JSON.parse(File.read("db/seeds/movies.json")).each do |movie|
+  new_movie = Movie.create!(movie)
+  new_movie.available_inventory = new_movie.inventory
+  new_movie.save
 end
diff --git a/lib/tasks/.keep b/lib/tasks/.keep
new file mode 100644
index 000000000..e69de29bb
diff --git a/log/.keep b/log/.keep
new file mode 100644
index 000000000..e69de29bb
diff --git a/public/robots.txt b/public/robots.txt
new file mode 100644
index 000000000..37b576a4a
--- /dev/null
+++ b/public/robots.txt
@@ -0,0 +1 @@
+# See http://www.robotstxt.org/robotstxt.html for documentation on how to use the robots.txt file
diff --git a/storage/.keep b/storage/.keep
new file mode 100644
index 000000000..e69de29bb
diff --git a/test/controllers/.keep b/test/controllers/.keep
new file mode 100644
index 000000000..e69de29bb
diff --git a/test/controllers/customers_controller_test.rb b/test/controllers/customers_controller_test.rb
new file mode 100644
index 000000000..b37ba551c
--- /dev/null
+++ b/test/controllers/customers_controller_test.rb
@@ -0,0 +1,38 @@
+require "test_helper"
+
+describe CustomersController do
+  describe "index" do
+    it "can get customers" do
+      get customers_path
+      must_respond_with :success
+    end
+
+    it "returns json" do
+      get customers_path
+      expect(response.header["Content-Type"]).must_include "json"
+    end
+
+    it "returns an Array" do
+      get customers_path
+
+      body = JSON.parse(response.body)
+      body.must_be_kind_of Array
+    end
+
+    it "returns all of the customers" do
+      get customers_path
+
+      body = JSON.parse(response.body)
+      body.length.must_equal Customer.count
+    end
+
+    it "returns customers with exactly the required fields" do
+      keys = %w(id name postal_code phone movies_checked_out_count registered_at)
+      get customers_path
+      body = JSON.parse(response.body)
+      body.each do |customer|
+        customer.keys.must_equal keys
+      end
+    end
+  end
+end
diff --git a/test/controllers/movies_controller_test.rb b/test/controllers/movies_controller_test.rb
new file mode 100644
index 000000000..68df9be6b
--- /dev/null
+++ b/test/controllers/movies_controller_test.rb
@@ -0,0 +1,132 @@
+require "test_helper"
+
+describe MoviesController do
+  describe "Index" do
+    it "can show all movies" do
+      get movies_path
+
+      must_respond_with :ok
+    end
+
+    it "returns json" do
+      get movies_path
+
+      expect(response.header["Content-Type"]).must_include "json"
+    end
+
+    it "returns an Array" do
+      get movies_path
+
+      body = JSON.parse(response.body)
+
+      body.must_be_kind_of Array
+    end
+
+    it "returns all of the movies" do
+      get movies_path
+
+      body = JSON.parse(response.body)
+
+      body.length.must_equal Movie.count
+    end
+
+    it "returns movies with exactly the required fields" do
+      keys = %w( id release_date title )
+
+      get movies_path
+
+      body = JSON.parse(response.body)
+
+      body.each do |movie|
+        movie.keys.sort.must_equal keys
+        movie.keys.length.must_equal keys.length
+      end
+    end
+  end
+
+  describe "Show" do
+    it "can get a movie" do
+      get movie_path(movies(:two))
+
+      must_respond_with :ok
+    end
+
+    it "returns a BAD REQUEST and is returned as JSON if a movie can't be found" do
+      get movie_path(-1)
+
+      must_respond_with :bad_request
+      expect(response.header["Content-Type"]).must_include "json"
+
+      body = JSON.parse(response.body)
+
+      expect(body[0]["error"]).must_equal "Unable to find movie"
+    end
+  end
+
+  describe "Create" do
+    let(:movie_data) {
+      {
+        title: "Rush Hour 2",
+        overview: "best movie ever",
+        release_date: Date.new(2001, 11, 2),
+        inventory: 5,
+      }
+    }
+
+    let(:avail_movie_data) {
+      {
+        title: "Rush Hour 2",
+        overview: "best movie ever",
+        release_date: Date.new(2001, 11, 2),
+        inventory: 5,
+        available_inventory: 3,
+      }
+    }
+    it "can create a new movie using good data" do
+      expect {
+        post movies_path, params: movie_data
+      }.must_change "Movie.count", +1
+
+      body = JSON.parse(response.body)
+      expect(body).must_be_kind_of Array
+      expect(body[0]).must_include "id"
+
+      movie = Movie.find(body[0]["id"].to_i)
+
+      expect(movie.title).must_equal movie_data[:title]
+      expect(movie.available_inventory).must_equal movie.inventory
+      must_respond_with :success
+    end
+
+    it "can set specific available inventory" do
+      expect {
+        post movies_path, params: avail_movie_data
+      }.must_change "Movie.count", +1
+
+      body = JSON.parse(response.body)
+      expect(body).must_be_kind_of Array
+      expect(body[0]).must_include "id"
+
+      movie = Movie.find(body[0]["id"].to_i)
+
+      expect(movie.title).must_equal movie_data[:title]
+      expect(movie.available_inventory).must_equal avail_movie_data[:available_inventory]
+      must_respond_with :success
+    end
+
+    it "does not create a new movie, and returns BAD REQUEST if given bad data" do
+      movie_data["title"] = nil
+
+      expect {
+        post movies_path, params: movie_data
+      }.wont_change "Movie.count"
+
+      body = JSON.parse(response.body)
+
+      expect(body).must_be_kind_of Array
+      expect(body[0]).must_include "errors"
+      expect(body[0]["errors"].keys).must_include "title"
+      must_respond_with :bad_request
+    end
+  end
+end
diff --git a/test/controllers/rentals_controller_test.rb b/test/controllers/rentals_controller_test.rb
new file mode 100644
index 000000000..a6f62a4b6
--- /dev/null
+++ b/test/controllers/rentals_controller_test.rb
@@ -0,0 +1,113 @@
+require "test_helper"
+
+describe RentalsController do
+  describe "Checkin" do
+    let(:movie) { movies(:one) }
+    let(:customer) { customers(:one) }
+    let(:rental_data) {
+      {
+        movie_id: movie.id,
+        customer_id: customer.id,
+      }
+    }
+    it "should pass given valid data" do
+      post checkin_path, params: {rental: rental_data}
+
+      value(response).must_be :success?
+      expect(response.header["Content-Type"]).must_include "json"
+
+      body = JSON.parse(response.body)
+      expect(body).must_be_kind_of Hash
+      expect(body).must_include "id"
+
+      rental = Rental.find(body["id"].to_i)
+      expect(rental.customer_id).must_equal rental_data[:customer_id]
+      expect(rental.movie_id).must_equal rental_data[:movie_id]
+    end
+
+    it "throws an error and returns BAD REQUEST if given invalid data" do
+      bad_data = {
+        rental: {
+          movie_id: movie.id,
+          customer_id: -1,
+        },
+      }
+      post checkin_path, params: {rental: bad_data}
+      body = JSON.parse(response.body)
+      expect(body).must_be_kind_of Array
+      expect(body[0]).must_include "errors"
+      expect(body[0]["errors"]).must_include "rental"
+      must_respond_with :not_found
+
+      describe "Checkout" do
+        let(:movie) { movies(:two) }
+        let(:customer) { customers(:two) }
+        let(:rental_data) {
+          {
+            movie_id: movie.id,
+            customer_id: customer.id,
+          }
+        }
+
+        it "creates a Rental and sets a due date" do
+          expect {
+            post checkout_path, params: {rental: rental_data}
+          }.must_change "Rental.count", 1
+
+          must_respond_with :success
+        end
+
+        it "creates a due date" do
+          post checkout_path, params: {rental: rental_data}
+
+          body = JSON.parse(response.body)
+          expect(body).must_be_kind_of Hash
+          expect(body).must_include "id"
+
+          rental = Rental.find(body["id"].to_i)
+
+          expect(rental.due_date).wont_be_nil
+          expect(rental.due_date).must_be_kind_of DateTime
+
+          expect(rental.movie.id).must_equal rental_data[:movie_id]
+        end
+
+        it "renders as JSON" do
+          post checkout_path, params: {rental: rental_data}
+
+          expect(response.header["Content-Type"]).must_include "json"
+        end
+
+        it "returns a customer ID and movie ID" do
+          post checkout_path, params: {rental: rental_data}
+
+          body = JSON.parse(response.body)
+
+          expect(body).must_include "customer_id"
+          expect(body).must_include "movie_id"
+        end
+
+        it "displays errors if a rental can't be created" do
+          bad_data = {
+            rental: {
+              movie_id: -5,
+              customer_id: customer.id,
+            },
+          }
+
+          expect {
+            post checkout_path, params: bad_data
+          }.wont_change "Rental.count"
+
+          body = JSON.parse(response.body)
+
+          expect(body).must_be_kind_of Hash
+          expect(body).must_include "errors"
+          expect(body["errors"]).must_include "movie"
+
+          must_respond_with :bad_request
+        end
+      end
+    end
+  end
+end
diff --git a/test/fixtures/.keep b/test/fixtures/.keep
new file mode 100644
index 000000000..e69de29bb
diff --git a/test/fixtures/customers.yml b/test/fixtures/customers.yml
new file mode 100644
index 000000000..92eb0bc27
--- /dev/null
+++ b/test/fixtures/customers.yml
@@ -0,0 +1,21 @@
+# Read about fixtures at http://api.rubyonrails.org/classes/ActiveRecord/FixtureSet.html
+
+one:
+  name: MyString
+  address: MyString
+  city: MyString
+  state: MyString
+  postal_code: MyString
+  phone: MyString
+  registered_at: 2019-05-14 12:24:39
+  movies_checked_out_count: 1
+
+two:
+  name: MyString
+  address: MyString
+  city: MyString
+  state: MyString
+  postal_code: MyString
+  phone: MyString
+  registered_at: 2019-05-14 12:24:39
+  movies_checked_out_count: 1
diff --git a/test/fixtures/files/.keep b/test/fixtures/files/.keep
new file mode 100644
index 000000000..e69de29bb
diff --git a/test/fixtures/movies.yml b/test/fixtures/movies.yml
new file mode 100644
index 000000000..e8afe187d
--- /dev/null
+++ b/test/fixtures/movies.yml
@@ -0,0 +1,13 @@
+# Read about fixtures at http://api.rubyonrails.org/classes/ActiveRecord/FixtureSet.html
+
+one:
+  title: MyString
+  overview: MyString
+  release_date: 2019-05-14
+  inventory: 1
+
+two:
+  title: MyString
+  overview: MyString
+  release_date: 2019-05-14
+  inventory: 1
diff --git a/test/fixtures/rentals.yml b/test/fixtures/rentals.yml
new file mode 100644
index 000000000..3c13ad600
--- /dev/null
+++ b/test/fixtures/rentals.yml
@@ -0,0 +1,15 @@
+
+one:
+  due_date: 2019-05-14 12:24:39
+  customer: one
+  movie: one
+
+two:
+  due_date: 2019-05-14 12:24:39
+  customer: two
+  movie: one
+  
+three:
+  due_date: 2019-05-14 12:24:39 
+  customer: two
+  movie: one
\ No newline at end of file
diff --git a/test/integration/.keep b/test/integration/.keep
new file mode 100644
index 000000000..e69de29bb
diff --git a/test/mailers/.keep b/test/mailers/.keep
new file mode 100644
index 000000000..e69de29bb
diff --git a/test/models/.keep b/test/models/.keep
new file mode 100644
index 000000000..e69de29bb
diff --git a/test/models/customer_test.rb b/test/models/customer_test.rb
new file mode 100644
index 000000000..36c2d4138
--- /dev/null
+++ b/test/models/customer_test.rb
@@ -0,0 +1,32 @@
+require "test_helper"
+
+describe Customer do
+  let (:customer) { customers(:one) }
+  let (:movie) { movies(:one) }
+
+  it "must be valid given good data" do
+    expect(customer).must_be :valid?
+  end
+
+  it "requires name, phone, registered_at" do
+    required_fields = [:name, :phone, :registered_at]
+
+    required_fields.each do |field|
+      customer[field] = nil
+      expect(customer.valid?).must_equal false
+      customer.reload
+    end
+  end
+  
+  it "can have a rental" do
+    rental_count = customer.rentals.count
+    rental = Rental.create!(
+      customer_id: customer.id,
+      movie_id: movie.id,
+    )
+
+    expect(rental.customer).must_be_kind_of Customer
+    expect(rental.customer.id).must_equal customer.id
+    expect(customer.rentals.count).must_equal (rental_count + 1)
+  end
+end
diff --git a/test/models/movie_test.rb b/test/models/movie_test.rb
new file mode 100644
index 000000000..2916fb41c
--- /dev/null
+++ b/test/models/movie_test.rb
@@ -0,0 +1,47 @@
+require "test_helper"
+
+describe Movie do
+  let (:movie) { movies(:one) }
+  let (:customer) { customers(:one) }
+  let (:rental) {
+    Rental.new(
+      customers_id: customer.id,
+      movies_id: movie.id,
+      due_date: DateTime.now,
+    )
+  }
+
+  it "must be valid given good data" do
+    expect(movie.valid?).must_equal true
+  end
+
+  it "requires title, inventory" do
+    required_fields = [:title, :inventory]
+
+    required_fields.each do |field|
+      movie[field] = nil
+      expect(movie.valid?).must_equal false
+      movie.reload
+    end
+  end
+
+  it "can have a rental" do
+    movie = Movie.first
+    customer = Customer.first
+    rental = Rental.create!(
+      customer_id: customer.id,
+      movie_id: movie.id,
+    )
+    expect(rental.movie).must_be_kind_of Movie
+    expect(rental.movie.id).must_equal movie.id
+    expect(movie.rentals.first.id).must_equal rental.id
+  end
+
+  describe "set available inventory" do
+    it "sets available inventory to current inventory" do
+      movie.set_available_inventory
+      expect(movie.available_inventory).must_equal movie.inventory
+      expect(movie.available_inventory).must_be_kind_of Integer
+    end
+  end
+end
diff --git a/test/models/rental_test.rb b/test/models/rental_test.rb
new file mode 100644
index 000000000..2ba909957
--- /dev/null
+++ b/test/models/rental_test.rb
@@ -0,0 +1,52 @@
+require "test_helper"
+
+describe Rental do
+  let (:rental) { rentals(:one) }
+  
+  describe "Validations" do
+    it "must be valid given good data" do
+      expect(rental.valid?).must_equal true
+    end
+    
+    it "cannot be created with an invalid customer" do
+      params = {
+        due_date: DateTime.now,
+        movie_id: movies(:one).id,
+        customer_id: -1,
+      }
+      
+      expect { Rental.new(params) }.wont_change "Rental.count"
+    end
+  end
+  
+  describe "Relationships" do
+    it "is associated with a customer and a movie" do
+      expect(rental.customer).wont_be_nil
+      expect(rental.customer).must_be_kind_of Customer
+      
+      expect(rental.movie).wont_be_nil
+      expect(rental.movie).must_be_kind_of Movie
+    end
+  end
+  
+  describe "Due Date" do
+    it "is 7 days from the rental create date" do
+      rental = rentals(:three)
+      rental_date = rental.created_at
+
+      expect(rental.set_due_date).must_equal rental_date + 7.days
+      expect(rental.set_due_date).must_be_kind_of ActiveSupport::TimeWithZone   
+    end
+    
+    it "does not set a due date for an invalid rental" do
+      params = {
+        movie_id: 9999999999999999999999999999,
+        customer_id: 1,
+      }
+      
+      rental = Rental.create(params)
+      
+      expect(rental.due_date).must_be_nil
+    end
+  end
+end
diff --git a/test/test_helper.rb b/test/test_helper.rb
new file mode 100644
index 000000000..3f7dc7d3e
--- /dev/null
+++ b/test/test_helper.rb
@@ -0,0 +1,24 @@
+ENV["RAILS_ENV"] = "test"
+require File.expand_path("../../config/environment", __FILE__)
+require "rails/test_help"
+require "minitest/rails"
+require "minitest/reporters"  # for Colorized output
+#  For colorful output!
+Minitest::Reporters.use!(
+  Minitest::Reporters::SpecReporter.new,
+  ENV,
+  Minitest.backtrace_filter
+)
+
+# To add Capybara feature tests add `gem "minitest-rails-capybara"`
+# to the test group in the Gemfile and uncomment the following:
+# require "minitest/rails/capybara"
+
+# Uncomment for awesome colorful output
+# require "minitest/pride"
+
+class ActiveSupport::TestCase
+  # Setup all fixtures in test/fixtures/*.yml for all tests in alphabetical order.
+  fixtures :all
+  # Add more helper methods to be used by all tests here...
+end
diff --git a/tmp/.keep b/tmp/.keep
new file mode 100644
index 000000000..e69de29bb
diff --git a/vendor/.keep b/vendor/.keep
new file mode 100644
index 000000000..e69de29bb