Update to rails 5.2.2.1

config/application.rb

@@ -1,69 +1,19 @@
-require File.expand_path('../boot', __FILE__)
+require_relative 'boot'
 
 require 'rails/all'
-ActiveSupport::Deprecation.debug = true if Rails.env.test?
-include ActionView::Helpers::NumberHelper
 
-if defined?(Bundler)
-  # If you precompile assets before deploying to production, use this line
-  Bundler.require(*Rails.groups(assets: %w(development test)))
-  # If you want your assets lazily compiled in production, use this line
-  # Bundler.require(:default, :assets, Rails.env)
-end
+# Require the gems listed in Gemfile, including any gems
+# you've limited to :test, :development, or :production.
+Bundler.require(*Rails.groups)
 
 module Osem
   class Application < Rails::Application
+    # 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 should go into files in config/initializers
-    # -- all .rb files in that directory are automatically loaded.
-
-    # Custom directories with classes and modules you want to be autoloadable.
-    # config.autoload_paths += %W(#{config.root}/extras)
-
-    # Only load the plugins named here, in the order given (default is alphabetical).
-    # :all can be used as a placeholder for all plugins not explicitly named.
-    # config.plugins = [ :exception_notification, :ssl_requirement, :all ]
-
-    # Activate observers that should always be running.
-    # config.active_record.observers = :cacher, :garbage_collector, :forum_observer
-
-    # Set Time.zone default to the specified zone and make Active Record auto-convert to this zone.
-    # Run "rake -D time" for a list of tasks for finding time zone names. Default is UTC.
-    config.time_zone = (ENV['OSEM_TIME_ZONE'] || 'UTC')
-
-    # The default locale is :en and all translations from config/locales/*.rb,yml are auto loaded.
-    # config.i18n.load_path += Dir[Rails.root.join('my', 'locales', '*.{rb,yml}').to_s]
-    # config.i18n.default_locale = :de
-
-    # Configure the default encoding used in templates for Ruby 1.9.
-    config.encoding = 'utf-8'
-
-    # Configure sensitive parameters which will be filtered from the log file.
-    config.filter_parameters += [:password]
-
-    # Enable escaping HTML in JSON.
-    config.active_support.escape_html_entities_in_json = true
-
-    # Use SQL instead of Active Record's schema dumper when creating the database.
-    # This is necessary if your schema can't be completely dumped by the schema dumper,
-    # like if you have constraints or database-specific column types
-    # config.active_record.schema_format = :sql
-
-    # Enforce whitelist mode for mass assignment.
-    # This will create an empty whitelist of attributes available for mass-assignment for all models
-    # in your app. As such, your models will need to explicitly whitelist or blacklist accessible
-    # parameters by using an attr_accessible or attr_protected declaration.
-    # config.active_record.whitelist_attributes = true
-
-    # Enable the asset pipeline
-    config.assets.enabled = true
-
-    # Version of your assets, change this if you want to expire all your assets
-    config.assets.version = '1.0'
-
-    # Set cache headers
-    config.public_file_server.headers = { 'Cache-Control' => 'public, max-age=31536000' }
-
-    config.active_job.queue_adapter = :delayed_job
+    # 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.
   end
 end

config/boot.rb

@@ -1,3 +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.

config/cable.yml

@@ -6,4 +6,5 @@ test:
 
 production:
   adapter: redis
-  url: <%= ENV['OSEM_REDIS_URL'] %>
+  url: <%= ENV.fetch("REDIS_URL") { "redis://localhost:6379/1" } %>
+  channel_prefix: osem_production

config/environment.rb

@@ -1,5 +1,5 @@
-# Load the rails application
-require File.expand_path('../application', __FILE__)
+# Load the Rails application.
+require_relative 'application'
 
 # Load the configuration file
 path = Rails.root.join('config', 'config.yml')
@@ -21,5 +21,5 @@ bundle exec rake data:migrate:config2dotenv RAILS_ENV=production
 "
 end
 
-# Initialize the rails application
-Osem::Application.initialize!
+# Initialize the Rails application.
+Rails.application.initialize!

config/environments/development.rb

@@ -1,49 +1,67 @@
-Osem::Application.configure do
-  # Settings specified here will take precedence over those in config/application.rb
-
-  config.action_mailer.delivery_method = :letter_opener
+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
 
-  config.cache_store = :memory_store, { size: 64.megabytes }
-
-  # Show full error reports and disable caching
-  config.consider_all_requests_local       = true
-  config.action_controller.perform_caching = false
-
-  # Don't care if the mailer can't send
-  config.action_mailer.raise_delivery_errors = false
-
-  # Print deprecation notices to the Rails logger
-  config.active_support.deprecation = :log
-
-  # Only use best-standards-support built into browsers
-  config.action_dispatch.best_standards_support = :builtin
-
-  # Raise exception on mass assignment protection for Active Record models
-  # config.active_record.mass_assignment_sanitizer = :strict
-
-  # Do not compress assets
-  config.assets.compress = false
-
-  # Expands the lines which load the assets
-  config.assets.debug = true
-
   # Do not eager load code on boot.
   config.eager_load = false
 
-  # Do not log asset requests
+  # 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
+
+  # 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
+
   # Set the detault url for action mailer
   config.action_mailer.default_url_options = { host: (ENV['OSEM_HOSTNAME'] || 'localhost:3000') }
 
-  # Set the secret key base if it's not set via other means
-  config.secret_key_base ||= 'f4be765bc98e516de82ac01daa8f8aa11c5ca13cb6c911887851ac89457b6c0b056b2361a21b5c08926c9386e0f91eef84fc0b103d522bf00bc0c78ea8ce7c58'
-
   # Use omniauth mock credentials
   OmniAuth.config.test_mode = true
 
@@ -113,5 +131,4 @@ Osem::Application.configure do
       devise_config.ichain_test_mode = true
     end
   end
-
 end

config/environments/production.rb

@@ -1,62 +1,59 @@
-Osem::Application.configure do
-  # Settings specified here will take precedence over those in config/application.rb
+Rails.application.configure do
+  # Settings specified here will take precedence over those in config/application.rb.
 
-  # Code is not reloaded between requests
+  # Code is not reloaded between requests.
   config.cache_classes = true
 
-  # Full error reports are disabled and caching is turned on
-  config.consider_all_requests_local       = false
-  config.action_controller.perform_caching = true
-
   # Eager load code on boot. This eager loads most of Rails and
-  # your application in memory, allowing both thread web servers
+  # 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
 
-  # Disable Rails's static asset server (Apache or nginx will already do this)
-  config.public_file_server.enabled = false
-  # Compress JavaScripts and CSS
-  config.assets.compress = true
+  # Full error reports are disabled and caching is turned on.
+  config.consider_all_requests_local       = false
+  config.action_controller.perform_caching = true
 
-  # Don't fallback to assets pipeline if a precompiled asset is missed
-  config.assets.compile = false
-
-  # Generate digests for assets URLs
-  config.assets.digest = true
-
-  config.assets.css_compressor = :sass
-  config.assets.js_compressor = :uglifier
-  config.assets.gzip = true
-
-  # Defaults to nil and saved in location specified by config.assets.prefix
-  # config.assets.manifest = YOUR_PATH
-
-  # 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
-
-  # Force all access to the app over SSL, use Strict-Transport-Security, and use secure cookies.
-  config.force_ssl = !!ENV['FORCE_SSL']
-
-  # See everything in the log (default is :info)
-  config.log_level = ENV['OSEM_LOG_LEVEL'].try(:to_sym) || :info
-
-  # Prepend all log lines with the following tags
-  config.log_tags = [:uuid]
+  # 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?
 
-  if ENV["RAILS_LOG_TO_STDOUT"].present?
-    logger           = ActiveSupport::Logger.new(STDOUT)
-    logger.formatter = config.log_formatter
-    config.logger = ActiveSupport::TaggedLogging.new(logger)
-  end
+  # Compress JavaScripts and CSS.
+  config.assets.js_compressor = :uglifier
+  config.assets.css_compressor = :sass
+  config.assets.gzip = true
 
-  # Use a different cache store in production
-  # config.cache_store = :mem_cache_store
+  # Do not fallback to assets pipeline if a precompiled asset is missed.
+  config.assets.compile = false
+
+  # `config.assets.precompile` and `config.assets.version` have moved to config/initializers/assets.rb
+
+  # 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 = !!ENV['FORCE_SSL']
+
+  # Prepend all log lines with the following tags.
+  config.log_tags = [:request_id]
+
+  # Use a different cache store in production.
   if ENV["OSEM_MEMCACHED_SERVERS"]
     config.cache_store = :mem_cache_store, ENV["OSEM_MEMCACHED_SERVERS"].split(','), {
       username: ENV["OSEM_MEMCACHED_USERNAME"],
@@ -64,25 +61,16 @@ Osem::Application.configure do
     }
   end
 
-  # Enable serving of images, stylesheets, and JavaScripts from an asset server
-  # config.action_controller.asset_host = "http://assets.example.com"
+  # 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 = "osem_#{Rails.env}"
 
-  # Precompile additional assets (application.js, application.css, and all non-JS/CSS are already added)
-  # config.assets.precompile += %w( search.js )
+  config.action_mailer.perform_caching = false
 
-  # Disable delivery errors, bad email addresses will be ignored
+  # 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 threaded mode
-  # config.threadsafe!
-
-  # Enable locale fallbacks for I18n (makes lookups for any locale fall back to
-  # the I18n.default_locale when a translation can not be found)
-  config.i18n.fallbacks = true
-
-  # Send deprecation notices to registered listeners
-  config.active_support.deprecation = :notify
-
   # Set the detault url for action mailer
   config.action_mailer.default_url_options = { host: (ENV['OSEM_HOSTNAME'] || 'localhost:3000') }
 
@@ -99,6 +87,30 @@ Osem::Application.configure do
     openssl_verify_mode:  ENV['OSEM_SMTP_OPENSSL_VERIFY_MODE']
   }
 
-  # Set the secret_key_base from the env, if not set by any other means
-  config.secret_key_base ||= ENV["SECRET_KEY_BASE"]
+  # 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 the lowest log level to ensure availability of diagnostic information
+  # when problems arise.
+  config.log_level = ENV['OSEM_LOG_LEVEL'].try(:to_sym) || :info
+
+  # 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

config/environments/test.rb

@@ -1,5 +1,5 @@
-Osem::Application.configure do
-  # Settings specified here will take precedence over those in config/application.rb
+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
@@ -7,42 +7,45 @@ Osem::Application.configure do
   # and recreated between test runs. Don't rely on the data there!
   config.cache_classes = true
 
-  # Configure static asset server for tests with Cache-Control for performance
-  config.public_file_server.enabled = true
-  config.public_file_server.headers = { 'Cache-Control' => 'public, max-age=3600' }
-
-  # Do not eager load code on boot.
+  # 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
 
-  # Show full error reports and disable caching
+  # 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
+  # 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
+  # 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
+
+  # Set the default url for action mailer
+  config.action_mailer.default_url_options = { host: 'localhost:3000' }
+
+  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
 
-  # Raise exception on mass assignment protection for Active Record models
-  # config.active_record.mass_assignment_sanitizer = :strict
-
-  # Print deprecation notices to the stderr
+  # Print deprecation notices to the stderr.
   config.active_support.deprecation = :stderr
 
-  # Set the detault url for action mailer
-  config.action_mailer.default_url_options = { host: 'localhost:3000' }
-
-  # Do not perform deliveries on test
-  config.action_mailer.perform_deliveries = false
-
-  # Set the secret key base if it's not set via other means
-  config.secret_key_base ||= 'f4be765bc98e516de82ac01daa8f8aa11c5ca13cb6c911887851ac89457b6c0b056b2361a21b5c08926c9386e0f91eef84fc0b103d522bf00bc0c78ea8ce7c58'
+  # Raises error for missing translations
+  # config.action_view.raise_on_missing_translations = true
 
   config.after_initialize do
     ActiveRecord::Base.logger = nil
@@ -51,5 +54,4 @@ Osem::Application.configure do
     Timecop.travel(t)
     ActiveSupport::Deprecation.silenced = true
   end
-
 end

config/initializers/application_controller_renderer.rb

@@ -1,6 +1,8 @@
 # Be sure to restart your server when you modify this file.
 
-# ApplicationController.renderer.defaults.merge!(
-#   http_host: 'example.org',
-#   https: false
-# )
+# ActiveSupport::Reloader.to_prepare do
+#   ApplicationController.renderer.defaults.merge!(
+#     http_host: 'example.org',
+#     https: false
+#   )
+# end

config/initializers/assets.rb

@@ -3,9 +3,12 @@
 # Version of your assets, change this if you want to expire all your assets.
 Rails.application.config.assets.version = '1.0'
 
-# Add additional assets to the asset load path
+# Add additional assets to the asset load path.
 # Rails.application.config.assets.paths << Emoji.images_path
+# Add Yarn node_modules folder to the asset load path.
+Rails.application.config.assets.paths << Rails.root.join('node_modules')
 
 # Precompile additional assets.
-# application.js, application.css, and all non-JS/CSS in app/assets folder are already added.
-# Rails.application.config.assets.precompile += %w( search.js )
+# application.js, application.css, and all non-JS/CSS in the app/assets
+# folder are already added.
+# Rails.application.config.assets.precompile += %w( admin.js admin.css )

config/initializers/cache_headers.rb

@@ -0,0 +1,2 @@
+# Set cache headers
+Rails.application.config.public_file_server.headers = { 'Cache-Control' => 'public, max-age=31536000' }

config/initializers/content_security_policy.rb

@@ -0,0 +1,25 @@
+# Be sure to restart your server when you modify this file.
+
+# Define an application-wide content security policy
+# For further information see the following documentation
+# https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Content-Security-Policy
+
+# Rails.application.config.content_security_policy do |policy|
+#   policy.default_src :self, :https
+#   policy.font_src    :self, :https, :data
+#   policy.img_src     :self, :https, :data
+#   policy.object_src  :none
+#   policy.script_src  :self, :https
+#   policy.style_src   :self, :https
+
+#   # Specify URI for violation reports
+#   # policy.report_uri "/csp-violation-report-endpoint"
+# end
+
+# If you are using UJS then enable automatic nonce generation
+# Rails.application.config.content_security_policy_nonce_generator = -> request { SecureRandom.base64(16) }
+
+# Report CSP violations to a specified URI
+# For further information see the following documentation:
+# https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Content-Security-Policy-Report-Only
+# Rails.application.config.content_security_policy_report_only = true

config/initializers/cookies_serializer.rb

@@ -2,4 +2,4 @@
 
 # Specify a serializer for the signed and encrypted cookie jars.
 # Valid options are :json, :marshal, and :hybrid.
-Rails.application.config.action_dispatch.cookies_serializer = :marshal
+Rails.application.config.action_dispatch.cookies_serializer = :json

config/initializers/delayed_job.rb

@@ -0,0 +1 @@
+Rails.application.config.active_job.queue_adapter = :delayed_job

config/initializers/json.rb

@@ -0,0 +1,2 @@
+# Enable escaping HTML in JSON.
+Rails.application.config.active_support.escape_html_entities_in_json = true

config/initializers/mime_types.rb

@@ -1,4 +0,0 @@
-# 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

config/initializers/new_framework_defaults.rb

@@ -19,7 +19,4 @@ Rails.application.config.action_controller.forgery_protection_origin_check = fal
 ActiveSupport.to_time_preserves_timezone = false
 
 # Require `belongs_to` associations by default. Previous versions had false.
-Rails.application.config.active_record.belongs_to_required_by_default = false
-
-# Do not halt callback chains when a callback returns false. Previous versions had true.
-ActiveSupport.halt_callback_chains_on_return_false = true
+ActiveRecord::Base.belongs_to_required_by_default = false

config/initializers/new_framework_defaults_5_2.rb

@@ -0,0 +1,38 @@
+# Be sure to restart your server when you modify this file.
+#
+# This file contains migration options to ease your Rails 5.2 upgrade.
+#
+# Once upgraded flip defaults one by one to migrate to the new default.
+#
+# Read the Guide for Upgrading Ruby on Rails for more info on each option.
+
+# Make Active Record use stable #cache_key alongside new #cache_version method.
+# This is needed for recyclable cache keys.
+# Rails.application.config.active_record.cache_versioning = true
+
+# Use AES-256-GCM authenticated encryption for encrypted cookies.
+# Also, embed cookie expiry in signed or encrypted cookies for increased security.
+#
+# This option is not backwards compatible with earlier Rails versions.
+# It's best enabled when your entire app is migrated and stable on 5.2.
+#
+# Existing cookies will be converted on read then written with the new scheme.
+# Rails.application.config.action_dispatch.use_authenticated_cookie_encryption = true
+
+# Use AES-256-GCM authenticated encryption as default cipher for encrypting messages
+# instead of AES-256-CBC, when use_authenticated_message_encryption is set to true.
+# Rails.application.config.active_support.use_authenticated_message_encryption = true
+
+# Add default protection from forgery to ActionController::Base instead of in
+# ApplicationController.
+# Rails.application.config.action_controller.default_protect_from_forgery = true
+
+# Store boolean values are in sqlite3 databases as 1 and 0 instead of 't' and
+# 'f' after migrating old data.
+# Rails.application.config.active_record.sqlite3.represent_boolean_as_integer = true
+
+# Use SHA-1 instead of MD5 to generate non-sensitive digests, such as the ETag header.
+# Rails.application.config.active_support.use_sha1_digests = true
+
+# Make `form_with` generate id attributes for any generated HTML tags.
+# Rails.application.config.action_view.form_with_generates_ids = true

config/initializers/timezone.rb

@@ -0,0 +1,3 @@
+# Set Time.zone default to the specified zone and make Active Record auto-convert to this zone.
+# Run "rake -D time" for a list of tasks for finding time zone names. Default is UTC.
+Rails.application.config.time_zone = (ENV['OSEM_TIME_ZONE'] || 'UTC')

config/locales/en.yml

@@ -1,8 +1,35 @@
-# Sample localization file for English. Add more files in this directory for other locales.
-# See https://github.com/svenfuchs/rails-i18n/tree/master/rails%2Flocale for starting points.
+# 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"
   time:
       formats:
           short: "%Y-%m-%dT%H:%M:%S"

config/spring.rb

@@ -1,6 +1,6 @@
-%w(
+%w[
   .ruby-version
   .rbenv-vars
   tmp/restart.txt
   tmp/caching-dev.txt
-).each { |path| Spring.watch(path) }
+].each { |path| Spring.watch(path) }

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 ]