Upgrade Rails to 8.0

spec/dummy/bin/dev

@@ -0,0 +1,2 @@
+#!/usr/bin/env ruby
+exec "./bin/rails", "server", *ARGV

spec/dummy/bin/setup

@@ -2,7 +2,6 @@
 require "fileutils"
 
 APP_ROOT = File.expand_path("..", __dir__)
-APP_NAME = "dummy"
 
 def system!(*args)
   system(*args, exception: true)
@@ -14,7 +13,6 @@ FileUtils.chdir APP_ROOT do
   # 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 =="
@@ -28,10 +26,9 @@ FileUtils.chdir APP_ROOT do
   puts "\n== Removing old logs and tempfiles =="
   system! "bin/rails log:clear tmp:clear"
 
-  puts "\n== Restarting application server =="
-  system! "bin/rails restart"
-
-  # puts "\n== Configuring puma-dev =="
-  # system "ln -nfs #{APP_ROOT} ~/.puma-dev/#{APP_NAME}"
-  # system "curl -Is https://#{APP_NAME}.test/up | head -n 1"
+  unless ARGV.include?("--skip-server")
+    puts "\n== Starting development server =="
+    STDOUT.flush # flush the output before exec(2) so that it displays
+    exec "bin/dev"
+  end
 end

spec/dummy/config/application.rb

@@ -10,7 +10,7 @@
 module Dummy
   class Application < Rails::Application
     # Initialize configuration defaults for originally generated Rails version.
-    config.load_defaults 7.2
+    config.load_defaults 8.0
 
     # Please, add to the `ignore` list any other `lib` subdirectories that do
     # not contain `.rb` files, or that should not be reloaded or eager loaded.

spec/dummy/config/environments/development.rb

@@ -3,9 +3,7 @@
 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 any time
-  # it changes. 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.
+  # Make code changes take effect immediately without server restart.
   config.enable_reloading = true
 
   # Do not eager load code on boot.
@@ -17,47 +15,43 @@
   # Enable server timing.
   config.server_timing = true
 
-  # Enable/disable caching. By default caching is disabled.
-  # Run rails dev:cache to toggle caching.
+  # Enable/disable Action Controller caching. By default Action Controller caching is disabled.
+  # Run rails dev:cache to toggle Action Controller caching.
   if Rails.root.join("tmp/caching-dev.txt").exist?
     config.action_controller.perform_caching = true
     config.action_controller.enable_fragment_cache_logging = true
-
-    config.cache_store = :memory_store
-    config.public_file_server.headers = { "Cache-Control" => "public, max-age=#{2.days.to_i}" }
+    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
 
+  # Change to :null_store to avoid any caching.
+  config.cache_store = :memory_store
+
   # 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
 
-  # Disable caching for Action Mailer templates even if Action Controller
-  # caching is enabled.
+  # Make template changes take effect immediately.
   config.action_mailer.perform_caching = false
 
+  # Set localhost to be used by links generated in mailer templates.
   config.action_mailer.default_url_options = { host: "localhost", port: 3000 }
 
   # Print deprecation notices to the Rails logger.
   config.active_support.deprecation = :log
 
-  # Raise exceptions for disallowed deprecations.
-  config.active_support.disallowed_deprecation = :raise
-
-  # Tell Active Support which deprecation messages to disallow.
-  config.active_support.disallowed_deprecation_warnings = []
-
   # 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
 
+  # Append comments with runtime information tags to SQL queries in logs.
+  config.active_record.query_log_tags_enabled = true
+
   # Highlight code that enqueued background job in logs.
   config.active_job.verbose_enqueue_logs = true
 

spec/dummy/config/environments/production.rb

@@ -6,83 +6,72 @@
   # Code is not reloaded between requests.
   config.enable_reloading = false
 
-  # 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.
+  # Eager load code on boot for better performance and memory savings (ignored by Rake tasks).
   config.eager_load = true
 
-  # Full error reports are disabled and caching is turned on.
+  # Full error reports are disabled.
   config.consider_all_requests_local = false
-  config.action_controller.perform_caching = true
 
-  # Ensures that a master key has been made available in ENV["RAILS_MASTER_KEY"], config/master.key, or an environment
-  # key such as config/credentials/production.key. This key is used to decrypt credentials (and other encrypted files).
-  # config.require_master_key = true
+  # Turn on fragment caching in view templates.
+  config.action_controller.perform_caching = true
 
-  # Disable serving static files from `public/`, relying on NGINX/Apache to do so instead.
-  # config.public_file_server.enabled = false
+  # Cache assets for far-future expiry since they are all digest stamped.
+  config.public_file_server.headers = { "cache-control" => "public, max-age=#{1.year.to_i}" }
 
   # Enable serving of images, stylesheets, and JavaScripts from an asset server.
   # config.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.*/ ]
-
   # Assume all access to the app is happening through a SSL-terminating reverse proxy.
-  # Can be used together with config.force_ssl for Strict-Transport-Security and secure cookies.
-  # config.assume_ssl = true
+  config.assume_ssl = true
 
   # Force all access to the app over SSL, use Strict-Transport-Security, and use secure cookies.
   config.force_ssl = true
 
   # Skip http-to-https redirect for the default health check endpoint.
   # config.ssl_options = { redirect: { exclude: ->(request) { request.path == "/up" } } }
 
-  # Log to STDOUT by default
-  config.logger = ActiveSupport::Logger.new(STDOUT)
-    .tap  { |logger| logger.formatter = ::Logger::Formatter.new }
-    .then { |logger| ActiveSupport::TaggedLogging.new(logger) }
-
-  # Prepend all log lines with the following tags.
+  # Log to STDOUT with the current request id as a default log tag.
   config.log_tags = [ :request_id ]
+  config.logger   = ActiveSupport::TaggedLogging.logger(STDOUT)
 
-  # "info" includes generic and useful information about system operation, but avoids logging too much
-  # information to avoid inadvertent exposure of personally identifiable information (PII). If you
-  # want to log everything, set the level to "debug".
+  # Change to "debug" to log everything (including potentially personally-identifiable information!)
   config.log_level = ENV.fetch("RAILS_LOG_LEVEL", "info")
 
-  # Use a different cache store in production.
+  # Prevent health checks from clogging up the logs.
+  config.silence_healthcheck_path = "/up"
+
+  # Don't log any deprecations.
+  config.active_support.report_deprecations = false
+
+  # Replace the default in-process memory cache store with a durable alternative.
   # config.cache_store = :mem_cache_store
 
-  # Use a real queuing backend for Active Job (and separate queues per environment).
+  # Replace the default in-process and non-durable queuing backend for Active Job.
   # config.active_job.queue_adapter = :resque
-  # config.active_job.queue_name_prefix = "dummy_production"
-
-  # Disable caching for Action Mailer templates even if Action Controller
-  # caching is enabled.
-  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
 
+  # Set host to be used by links generated in mailer templates.
+  config.action_mailer.default_url_options = { host: "example.com" }
+
+  # Specify outgoing SMTP server. Remember to add smtp/* credentials via rails credentials:edit.
+  # config.action_mailer.smtp_settings = {
+  #   user_name: Rails.application.credentials.dig(:smtp, :user_name),
+  #   password: Rails.application.credentials.dig(:smtp, :password),
+  #   address: "smtp.example.com",
+  #   port: 587,
+  #   authentication: :plain
+  # }
+
   # 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
 
-  # Don't log any deprecations.
-  config.active_support.report_deprecations = false
-
   # Do not dump schema after migrations.
   config.active_record.dump_schema_after_migration = false
 
@@ -94,6 +83,7 @@
   #   "example.com",     # Allow requests from example.com
   #   /.*\.example\.com/ # Allow requests from subdomains like `www.example.com`
   # ]
+  #
   # Skip DNS rebinding protection for the default health check endpoint.
   # config.host_authorization = { exclude: ->(request) { request.path == "/up" } }
 end

spec/dummy/config/environments/test.rb

@@ -1,5 +1,3 @@
-require "active_support/core_ext/integer/time"
-
 # 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
@@ -17,12 +15,11 @@
   # loading is working properly before deploying your code.
   config.eager_load = ENV["CI"].present?
 
-  # Configure public file server for tests with Cache-Control for performance.
-  config.public_file_server.headers = { "Cache-Control" => "public, max-age=#{1.hour.to_i}" }
+  # Configure public file server for tests with cache-control for performance.
+  config.public_file_server.headers = { "cache-control" => "public, max-age=3600" }
 
-  # Show full error reports and disable caching.
+  # Show full error reports.
   config.consider_all_requests_local = true
-  config.action_controller.perform_caching = false
   config.cache_store = :null_store
 
   # Render exception templates for rescuable exceptions and raise for other exceptions.
@@ -34,28 +31,17 @@
   # Store uploaded files on the local file system in a temporary directory.
   config.active_storage.service = :test
 
-  # Disable caching for Action Mailer templates even if Action Controller
-  # caching is enabled.
-  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
 
-  # Unlike controllers, the mailer instance doesn't have any context about the
-  # incoming request so you'll need to provide the :host parameter yourself.
-  config.action_mailer.default_url_options = { host: "www.example.com" }
+  # Set host to be used by links generated in mailer templates.
+  config.action_mailer.default_url_options = { host: "example.com" }
 
   # Print deprecation notices to the stderr.
   config.active_support.deprecation = :stderr
 
-  # Raise exceptions for disallowed deprecations.
-  config.active_support.disallowed_deprecation = :raise
-
-  # Tell Active Support which deprecation messages to disallow.
-  config.active_support.disallowed_deprecation_warnings = []
-
   # Raises error for missing translations.
   # config.i18n.raise_on_missing_translations = true
 

spec/dummy/config/initializers/filter_parameter_logging.rb

@@ -4,5 +4,5 @@
 # Use this to limit dissemination of sensitive information.
 # See the ActiveSupport::ParameterFilter documentation for supported notations and behaviors.
 Rails.application.config.filter_parameters += [
-  :passw, :email, :secret, :token, :_key, :crypt, :salt, :certificate, :otp, :ssn
+  :passw, :email, :secret, :token, :_key, :crypt, :salt, :certificate, :otp, :ssn, :cvv, :cvc
 ]

spec/dummy/config/puma.rb

@@ -1,13 +1,17 @@
 # This configuration file will be evaluated by Puma. The top-level methods that
 # are invoked here are part of Puma's configuration DSL. For more information
 # about methods provided by the DSL, see https://puma.io/puma/Puma/DSL.html.
-
+#
 # Puma starts a configurable number of processes (workers) and each process
 # serves each request in a thread from an internal thread pool.
 #
+# You can control the number of workers using ENV["WEB_CONCURRENCY"]. You
+# should only set this value when you want to run 2 or more workers. The
+# default is already 1.
+#
 # The ideal number of threads per worker depends both on how much time the
 # application spends waiting for IO operations and on how much you wish to
-# to prioritize throughput over latency.
+# prioritize throughput over latency.
 #
 # As a rule of thumb, increasing the number of threads will increase how much
 # traffic a given process can handle (throughput), but due to CRuby's
@@ -29,6 +33,9 @@
 # Allow puma to be restarted by `bin/rails restart` command.
 plugin :tmp_restart
 
+# Run the Solid Queue supervisor inside of Puma for single-server deployments
+plugin :solid_queue if ENV["SOLID_QUEUE_IN_PUMA"]
+
 # Specify the PID file. Defaults to tmp/pids/server.pid in development.
 # In other environments, only set the PID file if requested.
 pidfile ENV["PIDFILE"] if ENV["PIDFILE"]