Rails 7.0.8 Upgrade

Gemfile

@@ -1,8 +1,8 @@
 source "https://rubygems.org"
 
-gem "rails", "~> 6.1.0"
+gem "rails", "~> 7.0.0"
 gem "bootsnap"
-gem "sprockets", "< 4"
+gem "sprockets"
 
 gem "sqlite3"
 gem "pg"
@@ -23,7 +23,7 @@ gem "devise-i18n"
 gem "simple_form"
 
 # Phone validation
-gem "phony", "~> 2.15.11"
+gem "phony"
 gem "phony_rails"
 
 # Picture uploads
@@ -49,7 +49,7 @@ gem "font-awesome-sass", "~> 4.6.2"
 
 gem "nested_form"
 gem "jquery-datatables-rails"
-gem "morrisjs-rails"
+# gem "morrisjs-rails"
 gem "raphael-rails"
 
 gem "copy_carrierwave_file"

Gemfile.lock

@@ -9,69 +9,75 @@ GIT
 GEM
   remote: https://rubygems.org/
   specs:
-    actioncable (6.1.7.6)
+    actioncable (7.0.8)
-      actionpack (= 6.1.7.6)
+      actionpack (= 7.0.8)
-      activesupport (= 6.1.7.6)
+      activesupport (= 7.0.8)
       nio4r (~> 2.0)
       websocket-driver (>= 0.6.1)
-    actionmailbox (6.1.7.6)
+    actionmailbox (7.0.8)
-      actionpack (= 6.1.7.6)
+      actionpack (= 7.0.8)
-      activejob (= 6.1.7.6)
+      activejob (= 7.0.8)
-      activerecord (= 6.1.7.6)
+      activerecord (= 7.0.8)
-      activestorage (= 6.1.7.6)
+      activestorage (= 7.0.8)
-      activesupport (= 6.1.7.6)
+      activesupport (= 7.0.8)
       mail (>= 2.7.1)
-    actionmailer (6.1.7.6)
+      net-imap
-      actionpack (= 6.1.7.6)
+      net-pop
-      actionview (= 6.1.7.6)
+      net-smtp
-      activejob (= 6.1.7.6)
+    actionmailer (7.0.8)
-      activesupport (= 6.1.7.6)
+      actionpack (= 7.0.8)
+      actionview (= 7.0.8)
+      activejob (= 7.0.8)
+      activesupport (= 7.0.8)
       mail (~> 2.5, >= 2.5.4)
+      net-imap
+      net-pop
+      net-smtp
       rails-dom-testing (~> 2.0)
-    actionpack (6.1.7.6)
+    actionpack (7.0.8)
-      actionview (= 6.1.7.6)
+      actionview (= 7.0.8)
-      activesupport (= 6.1.7.6)
+      activesupport (= 7.0.8)
-      rack (~> 2.0, >= 2.0.9)
+      rack (~> 2.0, >= 2.2.4)
       rack-test (>= 0.6.3)
       rails-dom-testing (~> 2.0)
       rails-html-sanitizer (~> 1.0, >= 1.2.0)
-    actiontext (6.1.7.6)
+    actiontext (7.0.8)
-      actionpack (= 6.1.7.6)
+      actionpack (= 7.0.8)
-      activerecord (= 6.1.7.6)
+      activerecord (= 7.0.8)
-      activestorage (= 6.1.7.6)
+      activestorage (= 7.0.8)
-      activesupport (= 6.1.7.6)
+      activesupport (= 7.0.8)
+      globalid (>= 0.6.0)
       nokogiri (>= 1.8.5)
-    actionview (6.1.7.6)
+    actionview (7.0.8)
-      activesupport (= 6.1.7.6)
+      activesupport (= 7.0.8)
       builder (~> 3.1)
       erubi (~> 1.4)
       rails-dom-testing (~> 2.0)
       rails-html-sanitizer (~> 1.1, >= 1.2.0)
-    activejob (6.1.7.6)
+    activejob (7.0.8)
-      activesupport (= 6.1.7.6)
+      activesupport (= 7.0.8)
       globalid (>= 0.3.6)
-    activemodel (6.1.7.6)
+    activemodel (7.0.8)
-      activesupport (= 6.1.7.6)
+      activesupport (= 7.0.8)
     activemodel-serializers-xml (1.0.2)
       activemodel (> 5.x)
       activesupport (> 5.x)
       builder (~> 3.1)
-    activerecord (6.1.7.6)
+    activerecord (7.0.8)
-      activemodel (= 6.1.7.6)
+      activemodel (= 7.0.8)
-      activesupport (= 6.1.7.6)
+      activesupport (= 7.0.8)
-    activestorage (6.1.7.6)
+    activestorage (7.0.8)
-      actionpack (= 6.1.7.6)
+      actionpack (= 7.0.8)
-      activejob (= 6.1.7.6)
+      activejob (= 7.0.8)
-      activerecord (= 6.1.7.6)
+      activerecord (= 7.0.8)
-      activesupport (= 6.1.7.6)
+      activesupport (= 7.0.8)
       marcel (~> 1.0)
       mini_mime (>= 1.1.0)
-    activesupport (6.1.7.6)
+    activesupport (7.0.8)
       concurrent-ruby (~> 1.0, >= 1.0.2)
       i18n (>= 1.6, < 2)
       minitest (>= 5.1)
       tzinfo (~> 2.0)
-      zeitwerk (~> 2.3)
     addressable (2.8.6)
       public_suffix (>= 2.0.2, < 6.0)
     airbrussh (1.5.1)
@@ -275,8 +281,6 @@ GEM
     mini_mime (1.1.5)
     mini_portile2 (2.8.5)
     minitest (5.22.2)
-    morrisjs-rails (0.5.1.3)
-      railties (> 3.1, < 7)
     msgpack (1.7.2)
     mustermann (3.0.0)
       ruby2_keywords (~> 0.0.1)
@@ -312,10 +316,10 @@ GEM
       ast (~> 2.4.1)
       racc
     pg (1.5.5)
-    phony (2.15.49)
+    phony (2.20.12)
-    phony_rails (0.14.13)
+    phony_rails (0.15.0)
       activesupport (>= 3.0)
-      phony (> 2.15)
+      phony (>= 2.18.12)
     pry (0.14.2)
       coderay (~> 1.1)
       method_source (~> 1.0)
@@ -330,21 +334,20 @@ GEM
       rack
     rack-test (2.1.0)
       rack (>= 1.3)
-    rails (6.1.7.6)
+    rails (7.0.8)
-      actioncable (= 6.1.7.6)
+      actioncable (= 7.0.8)
-      actionmailbox (= 6.1.7.6)
+      actionmailbox (= 7.0.8)
-      actionmailer (= 6.1.7.6)
+      actionmailer (= 7.0.8)
-      actionpack (= 6.1.7.6)
+      actionpack (= 7.0.8)
-      actiontext (= 6.1.7.6)
+      actiontext (= 7.0.8)
-      actionview (= 6.1.7.6)
+      actionview (= 7.0.8)
-      activejob (= 6.1.7.6)
+      activejob (= 7.0.8)
-      activemodel (= 6.1.7.6)
+      activemodel (= 7.0.8)
-      activerecord (= 6.1.7.6)
+      activerecord (= 7.0.8)
-      activestorage (= 6.1.7.6)
+      activestorage (= 7.0.8)
-      activesupport (= 6.1.7.6)
+      activesupport (= 7.0.8)
       bundler (>= 1.15.0)
-      railties (= 6.1.7.6)
+      railties (= 7.0.8)
-      sprockets-rails (>= 2.0.0)
     rails-dom-testing (2.2.0)
       activesupport (>= 5.0.0)
       minitest
@@ -360,12 +363,13 @@ GEM
     rails-i18n (7.0.8)
       i18n (>= 0.7, < 2)
       railties (>= 6.0.0, < 8)
-    railties (6.1.7.6)
+    railties (7.0.8)
-      actionpack (= 6.1.7.6)
+      actionpack (= 7.0.8)
-      activesupport (= 6.1.7.6)
+      activesupport (= 7.0.8)
       method_source
       rake (>= 12.2)
       thor (~> 1.0)
+      zeitwerk (~> 2.5)
     rainbow (3.1.1)
     rake (13.1.0)
     raphael-rails (2.1.2)
@@ -478,9 +482,9 @@ GEM
     spring (4.1.3)
     spring-commands-rspec (1.0.4)
       spring (>= 0.9.1)
-    sprockets (3.7.2)
+    sprockets (4.2.1)
       concurrent-ruby (~> 1.0)
-      rack (> 1, < 3)
+      rack (>= 2.2.4, < 4)
     sprockets-rails (3.4.2)
       actionpack (>= 5.2)
       activesupport (>= 5.2)
@@ -569,14 +573,13 @@ DEPENDENCIES
   jquery-datatables-rails
   jquery-rails
   mini_magick
-  morrisjs-rails
   nested_form
   pg
-  phony (~> 2.15.11)
+  phony
   phony_rails
   pry-rails
   puma
-  rails (~> 6.1.0)
+  rails (~> 7.0.0)
   rails-erd
   rails-i18n
   raphael-rails
@@ -592,7 +595,7 @@ DEPENDENCIES
   slim-rails
   spring
   spring-commands-rspec
-  sprockets (< 4)
+  sprockets
   sqlite3
   standard
   uglifier

bin/rails

@@ -1,4 +1,4 @@
 #!/usr/bin/env ruby
-APP_PATH = File.expand_path('../config/application', __dir__)
+APP_PATH = File.expand_path("../config/application", __dir__)
 require_relative "../config/boot"
 require "rails/commands"

bin/setup

@@ -2,7 +2,7 @@
 require "fileutils"
 
 # path to your application root.
-APP_ROOT = File.expand_path('..', __dir__)
+APP_ROOT = File.expand_path("..", __dir__)
 
 def system!(*args)
   system(*args) || abort("\n== Command #{args} failed ==")
@@ -13,24 +13,21 @@ FileUtils.chdir APP_ROOT do
   # This script is idempotent, so that you can run it at any time and get an expectable outcome.
   # Add necessary setup steps to this file.
 
-  puts '== Installing dependencies =='
+  puts "== Installing dependencies =="
-  system! 'gem install bundler --conservative'
+  system! "gem install bundler --conservative"
-  system('bundle check') || system!('bundle install')
+  system("bundle check") || system!("bundle install")
-
-  # Install JavaScript dependencies
-  system! 'bin/yarn'
 
   # puts "\n== Copying sample files =="
-  # unless File.exist?('config/database.yml')
+  # unless File.exist?("config/database.yml")
-  #   FileUtils.cp 'config/database.yml.sample', 'config/database.yml'
+  #   FileUtils.cp "config/database.yml.sample", "config/database.yml"
   # end
 
   puts "\n== Preparing database =="
-  system! 'bin/rails db:prepare'
+  system! "bin/rails db:prepare"
 
   puts "\n== Removing old logs and tempfiles =="
-  system! 'bin/rails log:clear tmp:clear'
+  system! "bin/rails log:clear tmp:clear"
 
   puts "\n== Restarting application server =="
-  system! 'bin/rails restart'
+  system! "bin/rails restart"
 end

config/environments/development.rb

@@ -14,15 +14,18 @@ Rails.application.configure do
   # Show full error reports.
   config.consider_all_requests_local = true
 
+  # Enable server timing
+  config.server_timing = 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?
+  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}",
+      "Cache-Control" => "public, max-age=#{2.days.to_i}"
     }
   else
     config.action_controller.perform_caching = false
@@ -56,11 +59,6 @@ Rails.application.configure do
   # 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
 
@@ -70,10 +68,6 @@ Rails.application.configure do
   # Annotate rendered view with file names.
   # config.action_view.annotate_rendered_view_with_filenames = 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
-
   # Uncomment if you wish to allow Action Cable access from any origin.
   # config.action_cable.disable_request_forgery_protection = true
 end

config/environments/production.rb

@@ -31,19 +31,19 @@ Rails.application.configure do
   config.assets.compile = false
 
   # Enable serving of images, stylesheets, and JavaScripts from an asset server.
-  # config.asset_host = 'http://assets.example.com'
+  # 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-Sendfile" # for Apache
-  # config.action_dispatch.x_sendfile_header = 'X-Accel-Redirect' # for NGINX
+  # 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.url = "wss://example.com/cable"
-  # config.action_cable.allowed_request_origins = [ 'http://example.com', /http:\/\/example.*/ ]
+  # 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
@@ -85,21 +85,15 @@ Rails.application.configure do
   # the I18n.default_locale when a translation cannot be found).
   config.i18n.fallbacks = true
 
-  # Send deprecation notices to registered listeners.
+  # Don't log any deprecations.
-  config.active_support.deprecation = :notify
+  config.active_support.report_deprecations = false
-
-  # Log disallowed deprecations.
-  config.active_support.disallowed_deprecation = :log
-
-  # Tell Active Support which deprecation messages to disallow.
-  config.active_support.disallowed_deprecation_warnings = []
 
   # 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'
+  # require "syslog/logger"
-  # config.logger = ActiveSupport::TaggedLogging.new(Syslog::Logger.new 'app-name')
+  # config.logger = ActiveSupport::TaggedLogging.new(Syslog::Logger.new "app-name")
 
   if ENV["RAILS_LOG_TO_STDOUT"].present?
     logger           = ActiveSupport::Logger.new(STDOUT)
@@ -109,25 +103,4 @@ Rails.application.configure do
 
   # Do not dump schema after migrations.
   config.active_record.dump_schema_after_migration = false
-
-  # Inserts middleware to perform automatic connection switching.
-  # The `database_selector` hash is used to pass options to the DatabaseSelector
-  # middleware. The `delay` is used to determine how long to wait after a write
-  # to send a subsequent read to the primary.
-  #
-  # The `database_resolver` class is used by the middleware to determine which
-  # database is appropriate to use based on the time delay.
-  #
-  # The `database_resolver_context` class is used by the middleware to set
-  # timestamps for the last write to the primary. The resolver uses the context
-  # class timestamps to determine how long to wait before reading from the
-  # replica.
-  #
-  # By default Rails will store a last write timestamp in the session. The
-  # DatabaseSelector middleware is designed as such you can define your own
-  # strategy for connection switching and pass that into the middleware through
-  # these configuration options.
-  # config.active_record.database_selector = { delay: 2.seconds }
-  # config.active_record.database_resolver = ActiveRecord::Middleware::DatabaseSelector::Resolver
-  # config.active_record.database_resolver_context = ActiveRecord::Middleware::DatabaseSelector::Resolver::Session
 end

config/environments/test.rb

@@ -8,17 +8,18 @@ require "active_support/core_ext/integer/time"
 Rails.application.configure do
   # Settings specified here will take precedence over those in config/application.rb.
 
+  # Turn false under Spring and add config.action_view.cache_template_loading = true.
   config.cache_classes = true
 
-  # Do not eager load code on boot. This avoids loading your whole application
+  # Eager loading loads your whole application. When running a single test locally,
-  # just for the purpose of running a single test. If you are using a tool that
+  # this probably isn't necessary. It's a good idea to do in a continuous integration
-  # preloads Rails for running tests, you may have to set it to true.
+  # system, or in some way before deploying your code.
-  config.eager_load = false
+  config.eager_load = ENV["CI"].present?
 
   # 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}",
+    "Cache-Control" => "public, max-age=#{1.hour.to_i}"
   }
 
   # Show full error reports and disable caching.

config/initializers/content_security_policy.rb

@@ -1,30 +1,25 @@
 # Be sure to restart your server when you modify this file.
 
-# Define an application-wide content security policy
+# Define an application-wide content security policy.
-# For further information see the following documentation
+# See the Securing Rails Applications Guide for more information:
-# https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Content-Security-Policy
+# https://guides.rubyonrails.org/security.html#content-security-policy-header
 
-# Rails.application.config.content_security_policy do |policy|
+# Rails.application.configure do
+#   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
-#   # If you are using webpack-dev-server then specify webpack-dev-server host
-#   policy.connect_src :self, :https, "http://localhost:3035", "ws://localhost:3035" if Rails.env.development?
-
 #     # Specify URI for violation reports
 #     # policy.report_uri "/csp-violation-report-endpoint"
 #   end
-
+#
-# If you are using UJS then enable automatic nonce generation
+#   # Generate session nonces for permitted importmap and inline scripts
-# Rails.application.config.content_security_policy_nonce_generator = -> request { SecureRandom.base64(16) }
+#   config.content_security_policy_nonce_generator = ->(request) { request.session.id.to_s }
-
+#   config.content_security_policy_nonce_directives = %w(script-src)
-# Set the nonce only to specific directives
+#
-# Rails.application.config.content_security_policy_nonce_directives = %w(script-src)
+#   # Report violations without enforcing the policy.
-
+#   # config.content_security_policy_report_only = true
-# Report CSP violations to a specified URI
+# end
-# 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/filter_parameter_logging.rb

@@ -1,6 +1,8 @@
 # Be sure to restart your server when you modify this file.
 
-# Configure sensitive parameters which will be filtered from the log file.
+# Configure parameters to be filtered from the log file. Use this to limit dissemination of
+# sensitive information. See the ActiveSupport::ParameterFilter documentation for supported
+# notations and behaviors.
 Rails.application.config.filter_parameters += [
   :passw, :secret, :token, :_key, :crypt, :salt, :certificate, :otp, :ssn
 ]

config/initializers/inflections.rb

@@ -4,13 +4,13 @@
 # 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)$/i, '\1en'
+#   inflect.plural /^(ox)$/i, "\\1en"
-#   inflect.singular /^(ox)en/i, '\1'
+#   inflect.singular /^(ox)en/i, "\\1"
-#   inflect.irregular 'person', 'people'
+#   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'
+#   inflect.acronym "RESTful"
 # end

config/initializers/new_framework_defaults_7_0.rb

@@ -0,0 +1,143 @@
+# Be sure to restart your server when you modify this file.
+#
+# This file eases your Rails 7.0 framework defaults upgrade.
+#
+# Uncomment each configuration one by one to switch to the new default.
+# Once your application is ready to run with all new defaults, you can remove
+# this file and set the `config.load_defaults` to `7.0`.
+#
+# Read the Guide for Upgrading Ruby on Rails for more info on each option.
+# https://guides.rubyonrails.org/upgrading_ruby_on_rails.html
+
+# `button_to` view helper will render `<button>` element, regardless of whether
+# or not the content is passed as the first argument or as a block.
+# Rails.application.config.action_view.button_to_generates_button_tag = true
+
+# `stylesheet_link_tag` view helper will not render the media attribute by default.
+# Rails.application.config.action_view.apply_stylesheet_media_default = false
+
+# Change the digest class for the key generators to `OpenSSL::Digest::SHA256`.
+# Changing this default means invalidate all encrypted messages generated by
+# your application and, all the encrypted cookies. Only change this after you
+# rotated all the messages using the key rotator.
+#
+# See upgrading guide for more information on how to build a rotator.
+# https://guides.rubyonrails.org/v7.0/upgrading_ruby_on_rails.html
+# Rails.application.config.active_support.key_generator_hash_digest_class = OpenSSL::Digest::SHA256
+
+# Change the digest class for ActiveSupport::Digest.
+# Changing this default means that for example Etags change and
+# various cache keys leading to cache invalidation.
+# Rails.application.config.active_support.hash_digest_class = OpenSSL::Digest::SHA256
+
+# Don't override ActiveSupport::TimeWithZone.name and use the default Ruby
+# implementation.
+# Rails.application.config.active_support.remove_deprecated_time_with_zone_name = true
+
+# Calls `Rails.application.executor.wrap` around test cases.
+# This makes test cases behave closer to an actual request or job.
+# Several features that are normally disabled in test, such as Active Record query cache
+# and asynchronous queries will then be enabled.
+# Rails.application.config.active_support.executor_around_test_case = true
+
+# Set both the `:open_timeout` and `:read_timeout` values for `:smtp` delivery method.
+# Rails.application.config.action_mailer.smtp_timeout = 5
+
+# The ActiveStorage video previewer will now use scene change detection to generate
+# better preview images (rather than the previous default of using the first frame
+# of the video).
+# Rails.application.config.active_storage.video_preview_arguments =
+#   "-vf 'select=eq(n\\,0)+eq(key\\,1)+gt(scene\\,0.015),loop=loop=-1:size=2,trim=start_frame=1' -frames:v 1 -f image2"
+
+# Automatically infer `inverse_of` for associations with a scope.
+# Rails.application.config.active_record.automatic_scope_inversing = true
+
+# Raise when running tests if fixtures contained foreign key violations
+# Rails.application.config.active_record.verify_foreign_keys_for_fixtures = true
+
+# Disable partial inserts.
+# This default means that all columns will be referenced in INSERT queries
+# regardless of whether they have a default or not.
+# Rails.application.config.active_record.partial_inserts = false
+
+# Protect from open redirect attacks in `redirect_back_or_to` and `redirect_to`.
+# Rails.application.config.action_controller.raise_on_open_redirects = true
+
+# Change the variant processor for Active Storage.
+# Changing this default means updating all places in your code that
+# generate variants to use image processing macros and ruby-vips
+# operations. See the upgrading guide for detail on the changes required.
+# The `:mini_magick` option is not deprecated; it's fine to keep using it.
+# Rails.application.config.active_storage.variant_processor = :vips
+
+# Enable parameter wrapping for JSON.
+# Previously this was set in an initializer. It's fine to keep using that initializer if you've customized it.
+# To disable parameter wrapping entirely, set this config to `false`.
+# Rails.application.config.action_controller.wrap_parameters_by_default = true
+
+# Specifies whether generated namespaced UUIDs follow the RFC 4122 standard for namespace IDs provided as a
+# `String` to `Digest::UUID.uuid_v3` or `Digest::UUID.uuid_v5` method calls.
+#
+# See https://guides.rubyonrails.org/configuring.html#config-active-support-use-rfc4122-namespaced-uuids for
+# more information.
+# Rails.application.config.active_support.use_rfc4122_namespaced_uuids = true
+
+# Change the default headers to disable browsers' flawed legacy XSS protection.
+# Rails.application.config.action_dispatch.default_headers = {
+#   "X-Frame-Options" => "SAMEORIGIN",
+#   "X-XSS-Protection" => "0",
+#   "X-Content-Type-Options" => "nosniff",
+#   "X-Download-Options" => "noopen",
+#   "X-Permitted-Cross-Domain-Policies" => "none",
+#   "Referrer-Policy" => "strict-origin-when-cross-origin"
+# }
+
+
+# ** Please read carefully, this must be configured in config/application.rb **
+# Change the format of the cache entry.
+# Changing this default means that all new cache entries added to the cache
+# will have a different format that is not supported by Rails 6.1 applications.
+# Only change this value after your application is fully deployed to Rails 7.0
+# and you have no plans to rollback.
+# When you're ready to change format, add this to `config/application.rb` (NOT this file):
+#  config.active_support.cache_format_version = 7.0
+
+
+# Cookie serializer: 2 options
+#
+# If you're upgrading and haven't set `cookies_serializer` previously, your cookie serializer
+# is `:marshal`. The default for new apps is `:json`.
+#
+# Rails.application.config.action_dispatch.cookies_serializer = :json
+#
+#
+# To migrate an existing application to the `:json` serializer, use the `:hybrid` option.
+#
+# Rails transparently deserializes existing (Marshal-serialized) cookies on read and
+# re-writes them in the JSON format.
+#
+# It is fine to use `:hybrid` long term; you should do that until you're confident *all* your cookies
+# have been converted to JSON. To keep using `:hybrid` long term, move this config to its own
+# initializer or to `config/application.rb`.
+#
+# Rails.application.config.action_dispatch.cookies_serializer = :hybrid
+#
+#
+# If your cookies can't yet be serialized to JSON, keep using `:marshal` for backward-compatibility.
+#
+# If you have configured the serializer elsewhere, you can remove this section of the file.
+#
+# See https://guides.rubyonrails.org/action_controller_overview.html#cookies for more information.
+
+# Change the return value of `ActionDispatch::Request#content_type` to the Content-Type header without modification.
+# Rails.application.config.action_dispatch.return_only_request_media_type_on_content_type = false
+
+# Active Storage `has_many_attached` relationships will default to replacing the current collection instead of appending to it.
+# Thus, to support submitting an empty collection, the `file_field` helper will render an hidden field `include_hidden` by default when `multiple_file_field_include_hidden` is set to `true`.
+# See https://guides.rubyonrails.org/configuring.html#config-active-storage-multiple-file-field-include-hidden for more information.
+# Rails.application.config.active_storage.multiple_file_field_include_hidden = true
+
+# ** Please read carefully, this must be configured in config/application.rb (NOT this file) **
+# Disables the deprecated #to_s override in some Ruby core classes
+# See https://guides.rubyonrails.org/configuring.html#config-active-support-disable-to-s-conversion for more information.
+# config.active_support.disable_to_s_conversion = true