【民泊5.1】【Windows】アマゾンS3

アプリケーションをデプロイする場合レンタルサーバでは写真の保存ができません。
そのためアップロードした写真の保存先にアマゾンS3を利用する必要があります。

アマゾンS3のキーの取得方法は以下の手順でお願いします。
mrradiology.hatenablog.jp

記述追加　config\environments\development.rb（74行目）
バケット名、アクセスキー、シークレットキーはご自分のものを入れて下さい。

config.paperclip_defaults = {
  storage: :s3,
  path: ':class/:attachment/:id/:style/:filename',
  s3_host_name: 's3-ap-northeast-1.amazonaws.com',
  s3_credentials: {
    bucket: 'winrailslearn',
    access_key_id: 'AKIAIU4EZ4WK4HU35G4Q',
    secret_access_key: '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',
    s3_region: 'ap-northeast-1'
  }
}

config\environments\development.rb

Rails.application.configure do

  #画像アップロード
  Paperclip.options[:command_path] = "C:\Program Files\ImageMagick-7.0.10-Q16;C:\Program Files (x86)\GetGnuWin32\bin"

  # 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.
  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=172800'
    }
  else
    config.action_controller.perform_caching = false

    config.cache_store = :null_store
  end

  # Don't care if the mailer can't send.
  # trueに変更
  config.action_mailer.raise_delivery_errors = true

  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

  # Debug mode disables concatenation and preprocessing of assets.
  # This option may cause significant delays in view rendering with a large
  # number of complex assets.
  config.assets.debug = true

  # Suppress logger output for asset requests.
  config.assets.quiet = 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

  config.action_mailer.default_url_options = { host: 'localhost', port: 3000 }

  #Gメールの設定
  config.action_mailer.delivery_method = :smtp

  config.action_mailer.smtp_settings = {
    address: "smtp.gmail.com",
    port: 587,
    enable_starttls_auto: true,
    authentication: "plain",
    user_name: 'win.rails.learn@gmail.com',
    password: 'vusopllqzbyvvahk'
  }

  #アマゾンS3
  config.paperclip_defaults = {
    storage: :s3,
    path: ':class/:attachment/:id/:style/:filename',
    s3_host_name: 's3-ap-northeast-1.amazonaws.com',
    s3_credentials: {
      bucket: 'winrailslearn',
      access_key_id: 'AKIAIU4EZ4WK4HU35G4Q',
      secret_access_key: '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',
      s3_region: 'ap-northeast-1'
    }
  }
end

記述追加　GemFile(72行目)

gem 'aws-sdk', '~> 2.8'

GemFile

source 'https://rubygems.org'

git_source(:github) do |repo_name|
  repo_name = "#{repo_name}/#{repo_name}" unless repo_name.include?("/")
  "https://github.com/#{repo_name}.git"
end


# Bundle edge Rails instead: gem 'rails', github: 'rails/rails'
gem 'rails', '~> 5.0.7', '>= 5.0.7.1'
# Use postgresql as the database for Active Record
gem 'pg', '>= 0.18', '< 2.0'
# Use Puma as the app server
gem 'puma', '~> 3.0'
# Use SCSS for stylesheets
gem 'sass-rails', '~> 5.0'
# Use Uglifier as compressor for JavaScript assets
gem 'uglifier', '>= 1.3.0'
# Use CoffeeScript for .coffee assets and views
gem 'coffee-rails', '~> 4.2'
# See https://github.com/rails/execjs#readme for more supported runtimes
# gem 'therubyracer', platforms: :ruby

# Use jquery as the JavaScript library
gem 'jquery-rails'
# Turbolinks makes navigating your web application faster. Read more: https://github.com/turbolinks/turbolinks
gem 'turbolinks', '~> 5'
# 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', '~> 3.0'
# Use ActiveModel has_secure_password
# gem 'bcrypt', '~> 3.1.7'

# Use Capistrano for deployment
# gem 'capistrano-rails', group: :development

group :development, :test do
  # Call 'byebug' anywhere in the code to stop execution and get a debugger console
  gem 'byebug', platform: :mri
end

group :development do
  # Access an IRB console on exception pages or by using <%= console %> anywhere in the code.
  gem 'web-console', '>= 3.3.0'
end

# Windows does not include zoneinfo files, so bundle the tzinfo-data gem
gem 'tzinfo-data', platforms: [:mingw, :mswin, :x64_mingw, :jruby]

#bootstrap
gem 'bootstrap-sass', '~> 3.4.1'

#デバイス
gem 'devise', '~>4.2'

#Gravatar
gem 'gravtastic'

#フラッシュメッセージ
gem 'toastr-rails', '~> 1.0'

#日本語化
gem 'rails-i18n'

#画像アップロード
gem 'paperclip', '~> 5.1.0'

#googleマップ
gem 'geocoder', '~> 1.4'

#アマゾンS3
gem 'aws-sdk', '~> 2.8'

コマンド
bundle
バージョンをV3に上げてくださいとメッセージが出ますが、気にしなくて大丈夫です。

コマンド　サーバ起動
rails s

ブラウザ確認
画像をアップロードして確認します。
http://localhost:3000/rooms/1/photo_upload

ローカルに保存されている画像が表示されなくなっていますので一旦削除します。