From 9cbb7e94c0f26da4d057c53019c13c4f2c172c25 Mon Sep 17 00:00:00 2001
From: Kosuke Tanabe <nabeta@fastmail.fm>
Date: Sun, 21 Jan 2024 16:22:43 +0900
Subject: [PATCH] =?UTF-8?q?Rails=207.0=E3=81=AB=E3=82=A2=E3=83=83=E3=83=97?=
 =?UTF-8?q?=E3=83=87=E3=83=BC=E3=83=88=20(#1848)?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

* add date_validator gem

* use Rails 7.0

* run yarn install

* fix CI

* use TimeWithZone#to_fs(:db)

* update Ruby to 3.1.3

* update config files

* fix typo

* bump version
---
 .github/workflows/rubyonrails.yml             |   2 +
 Dockerfile                                    |   4 +-
 Gemfile                                       |   4 +-
 Gemfile.lock                                  | 126 ++--
 bin/rails                                     |  11 +-
 bin/rake                                      |   9 +-
 bin/setup                                     |  29 +-
 config/application.rb                         |  15 +-
 config/boot.rb                                |   2 +-
 config/environments/development.rb            |  16 +-
 config/environments/production.rb             |  44 +-
 config/environments/test.rb                   |  14 +-
 config/initializers/assets.rb                 |   3 +-
 .../initializers/content_security_policy.rb   |  47 +-
 .../initializers/filter_parameter_logging.rb  |   4 +-
 config/initializers/inflections.rb            |   8 +-
 .../new_framework_defaults_7_0.rb             | 143 ++++
 ...140518050147_create_reserve_transitions.rb |   2 +-
 ...create_resource_import_file_transitions.rb |   2 +-
 ...71220_create_import_request_transitions.rb |   2 +-
 ...09_create_event_import_file_transitions.rb |   2 +-
 ...35_create_agent_import_file_transitions.rb |   2 +-
 ...813_create_user_import_file_transitions.rb |   2 +-
 ...135607_create_bookmark_stat_transitions.rb |   2 +-
 ...8_create_user_checkout_stat_transitions.rb |   2 +-
 ...39_create_user_reserve_stat_transitions.rb |   2 +-
 ...manifestation_checkout_stat_transitions.rb |   2 +-
 ..._manifestation_reserve_stat_transitions.rb |   2 +-
 ...create_resource_export_file_transitions.rb |   2 +-
 ...905_create_user_export_file_transitions.rb |   2 +-
 ...37_create_event_export_file_transitions.rb |   2 +-
 ..._to_active_storage_blobs.active_storage.rb |  22 +
 ..._storage_variant_records.active_storage.rb |  27 +
 ...e_storage_blobs_checksum.active_storage.rb |   8 +
 db/schema.rb                                  | 685 +++++++++---------
 lib/enju_leaf/version.rb                      |   2 +-
 spec/fixtures/checked_items.yml               |   8 +-
 spec/fixtures/checkouts.yml                   |  26 +-
 spec/fixtures/messages.yml                    |   8 +-
 spec/fixtures/reserves.yml                    |  34 +-
 spec/fixtures/users.yml                       |   2 +-
 41 files changed, 746 insertions(+), 585 deletions(-)
 create mode 100644 config/initializers/new_framework_defaults_7_0.rb
 create mode 100644 db/migrate/20220918091042_add_service_name_to_active_storage_blobs.active_storage.rb
 create mode 100644 db/migrate/20220918091043_create_active_storage_variant_records.active_storage.rb
 create mode 100644 db/migrate/20220918091044_remove_not_null_on_active_storage_blobs_checksum.active_storage.rb

diff --git a/.github/workflows/rubyonrails.yml b/.github/workflows/rubyonrails.yml
index 4d544e9311..f29b57c159 100644
--- a/.github/workflows/rubyonrails.yml
+++ b/.github/workflows/rubyonrails.yml
@@ -40,6 +40,8 @@ jobs:
         uses: ruby/setup-ruby@v1
         with:
           bundler-cache: true
+      - name: Install dependencies
+        run: yarn install
       # Add or replace test runners here
       - name: Start containers
         run: cp .env.test.ci .env.test && cp .env.test .env && cp docker-compose.ci.yml docker-compose.override.yml && docker-compose up -d solr tika
diff --git a/Dockerfile b/Dockerfile
index ebcbfe037a..1a61ffeae2 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM ruby:3.1.4-bullseye as builder
+FROM ruby:3.1.4 as builder
 LABEL maintainer="nabeta@fastmail.fm"
 
 ARG http_proxy
@@ -8,7 +8,7 @@ COPY Gemfile /
 COPY Gemfile.lock /
 RUN apt-get update -qq && apt-get install -y libpq-dev && bundle install
 
-FROM ruby:3.1.4-bullseye
+FROM ruby:3.1.4
 LABEL maintainer="nabeta@fastmail.fm"
 
 ARG http_proxy
diff --git a/Gemfile b/Gemfile
index 9ecb711f43..5f4d430136 100644
--- a/Gemfile
+++ b/Gemfile
@@ -4,7 +4,7 @@ git_source(:github) { |repo| "https://github.com/#{repo}.git" }
 ruby '3.1.4'
 
 # Bundle edge Rails instead: gem 'rails', github: 'rails/rails', branch: 'main'
-gem 'rails', '~> 6.1.6'
+gem 'rails', '~> 7.0.4'
 # Use postgresql as the database for Active Record
 gem 'pg', '~> 1.4.6'
 # Use Puma as the app server
@@ -88,7 +88,7 @@ gem 'resync' # , github: 'nabeta/resync', branch: 'add-datetime'
 gem 'pretender'
 gem 'caxlsx'
 gem 'caxlsx_rails'
-gem 'rails-i18n', '~> 6.0'
+gem 'rails-i18n', '~> 7.0'
 gem 'sitemap_generator'
 gem 'rss'
 gem 'rdf-turtle', require: 'rdf/turtle'
diff --git a/Gemfile.lock b/Gemfile.lock
index 26a6727570..d108d05869 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,40 +1,47 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    actioncable (6.1.7.6)
-      actionpack (= 6.1.7.6)
-      activesupport (= 6.1.7.6)
+    actioncable (7.0.8)
+      actionpack (= 7.0.8)
+      activesupport (= 7.0.8)
       nio4r (~> 2.0)
       websocket-driver (>= 0.6.1)
-    actionmailbox (6.1.7.6)
-      actionpack (= 6.1.7.6)
-      activejob (= 6.1.7.6)
-      activerecord (= 6.1.7.6)
-      activestorage (= 6.1.7.6)
-      activesupport (= 6.1.7.6)
+    actionmailbox (7.0.8)
+      actionpack (= 7.0.8)
+      activejob (= 7.0.8)
+      activerecord (= 7.0.8)
+      activestorage (= 7.0.8)
+      activesupport (= 7.0.8)
       mail (>= 2.7.1)
-    actionmailer (6.1.7.6)
-      actionpack (= 6.1.7.6)
-      actionview (= 6.1.7.6)
-      activejob (= 6.1.7.6)
-      activesupport (= 6.1.7.6)
+      net-imap
+      net-pop
+      net-smtp
+    actionmailer (7.0.8)
+      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)
-      actionview (= 6.1.7.6)
-      activesupport (= 6.1.7.6)
-      rack (~> 2.0, >= 2.0.9)
+    actionpack (7.0.8)
+      actionview (= 7.0.8)
+      activesupport (= 7.0.8)
+      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)
-      actionpack (= 6.1.7.6)
-      activerecord (= 6.1.7.6)
-      activestorage (= 6.1.7.6)
-      activesupport (= 6.1.7.6)
+    actiontext (7.0.8)
+      actionpack (= 7.0.8)
+      activerecord (= 7.0.8)
+      activestorage (= 7.0.8)
+      activesupport (= 7.0.8)
+      globalid (>= 0.6.0)
       nokogiri (>= 1.8.5)
-    actionview (6.1.7.6)
-      activesupport (= 6.1.7.6)
+    actionview (7.0.8)
+      activesupport (= 7.0.8)
       builder (~> 3.1)
       erubi (~> 1.4)
       rails-dom-testing (~> 2.0)
@@ -44,27 +51,26 @@ GEM
       activemodel (>= 5.2.0)
       activestorage (>= 5.2.0)
       activesupport (>= 5.2.0)
-    activejob (6.1.7.6)
-      activesupport (= 6.1.7.6)
+    activejob (7.0.8)
+      activesupport (= 7.0.8)
       globalid (>= 0.3.6)
-    activemodel (6.1.7.6)
-      activesupport (= 6.1.7.6)
-    activerecord (6.1.7.6)
-      activemodel (= 6.1.7.6)
-      activesupport (= 6.1.7.6)
-    activestorage (6.1.7.6)
-      actionpack (= 6.1.7.6)
-      activejob (= 6.1.7.6)
-      activerecord (= 6.1.7.6)
-      activesupport (= 6.1.7.6)
+    activemodel (7.0.8)
+      activesupport (= 7.0.8)
+    activerecord (7.0.8)
+      activemodel (= 7.0.8)
+      activesupport (= 7.0.8)
+    activestorage (7.0.8)
+      actionpack (= 7.0.8)
+      activejob (= 7.0.8)
+      activerecord (= 7.0.8)
+      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)
     acts-as-taggable-on (10.0.0)
       activerecord (>= 6.1, < 7.2)
     acts_as_list (1.1.0)
@@ -290,21 +296,20 @@ GEM
       rack
     rack-test (2.1.0)
       rack (>= 1.3)
-    rails (6.1.7.6)
-      actioncable (= 6.1.7.6)
-      actionmailbox (= 6.1.7.6)
-      actionmailer (= 6.1.7.6)
-      actionpack (= 6.1.7.6)
-      actiontext (= 6.1.7.6)
-      actionview (= 6.1.7.6)
-      activejob (= 6.1.7.6)
-      activemodel (= 6.1.7.6)
-      activerecord (= 6.1.7.6)
-      activestorage (= 6.1.7.6)
-      activesupport (= 6.1.7.6)
+    rails (7.0.8)
+      actioncable (= 7.0.8)
+      actionmailbox (= 7.0.8)
+      actionmailer (= 7.0.8)
+      actionpack (= 7.0.8)
+      actiontext (= 7.0.8)
+      actionview (= 7.0.8)
+      activejob (= 7.0.8)
+      activemodel (= 7.0.8)
+      activerecord (= 7.0.8)
+      activestorage (= 7.0.8)
+      activesupport (= 7.0.8)
       bundler (>= 1.15.0)
-      railties (= 6.1.7.6)
-      sprockets-rails (>= 2.0.0)
+      railties (= 7.0.8)
     rails-controller-testing (1.0.5)
       actionpack (>= 5.0.1.rc1)
       actionview (>= 5.0.1.rc1)
@@ -316,19 +321,20 @@ GEM
     rails-html-sanitizer (1.6.0)
       loofah (~> 2.21)
       nokogiri (~> 1.14)
-    rails-i18n (6.0.0)
+    rails-i18n (7.0.8)
       i18n (>= 0.7, < 2)
-      railties (>= 6.0.0, < 7)
+      railties (>= 6.0.0, < 8)
     rails_autolink (1.1.8)
       actionview (> 3.1)
       activesupport (> 3.1)
       railties (> 3.1)
-    railties (6.1.7.6)
-      actionpack (= 6.1.7.6)
-      activesupport (= 6.1.7.6)
+    railties (7.0.8)
+      actionpack (= 7.0.8)
+      activesupport (= 7.0.8)
       method_source
       rake (>= 12.2)
       thor (~> 1.0)
+      zeitwerk (~> 2.5)
     rake (13.1.0)
     rb-fsevent (0.11.2)
     rb-inotify (0.10.1)
@@ -522,9 +528,9 @@ DEPENDENCIES
   puma (~> 5.0)
   pundit
   rack-mini-profiler (~> 2.0)
-  rails (~> 6.1.6)
+  rails (~> 7.0.4)
   rails-controller-testing
-  rails-i18n (~> 6.0)
+  rails-i18n (~> 7.0)
   rails_autolink
   rdf-turtle
   rdf-vocab
diff --git a/bin/rails b/bin/rails
index 5badb2fde0..efc0377492 100755
--- a/bin/rails
+++ b/bin/rails
@@ -1,9 +1,4 @@
 #!/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'
+APP_PATH = File.expand_path("../config/application", __dir__)
+require_relative "../config/boot"
+require "rails/commands"
diff --git a/bin/rake b/bin/rake
index d87d5f5781..4fbf10b960 100755
--- a/bin/rake
+++ b/bin/rake
@@ -1,9 +1,4 @@
 #!/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'
+require_relative "../config/boot"
+require "rake"
 Rake.application.run
diff --git a/bin/setup b/bin/setup
index 94fd4d7977..ec47b79b3b 100755
--- a/bin/setup
+++ b/bin/setup
@@ -1,36 +1,33 @@
 #!/usr/bin/env ruby
-require 'fileutils'
-include FileUtils
+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 ==")
 end
 
-chdir APP_ROOT do
-  # This script is a starting point to setup your application.
+FileUtils.chdir APP_ROOT do
+  # This script is a way to set up or update your development environment automatically.
+  # 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 =='
-  system! 'gem install bundler --conservative'
-  system('bundle check') || system!('bundle install')
-
-  # Install JavaScript dependencies if using Yarn
-  # system('bin/yarn')
+  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'
+  # unless File.exist?("config/database.yml")
+  #   FileUtils.cp "config/database.yml.sample", "config/database.yml"
   # end
 
   puts "\n== Preparing database =="
-  system! 'bin/rails db:setup'
+  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
diff --git a/config/application.rb b/config/application.rb
index 84bc201f56..4a22c42928 100644
--- a/config/application.rb
+++ b/config/application.rb
@@ -1,6 +1,6 @@
-require_relative 'boot'
+require_relative "boot"
 
-require 'rails/all'
+require "rails/all"
 require 'csv'
 require 'nkf'
 require 'rss'
@@ -16,10 +16,13 @@ class Application < Rails::Application
     # Initialize configuration defaults for originally generated Rails version.
     config.load_defaults 6.1
 
-    # 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.
+    # Configuration for the application, engines, and railties goes here.
+    #
+    # These settings can be overridden in specific environments using the files
+    # in config/environments, which are processed later.
+    #
+    # config.time_zone = "Central Time (US & Canada)"
+    # config.eager_load_paths << Rails.root.join("extras")
     default_locale = (ENV['ENJU_LEAF_DEFAULT_LOCALE'] || 'en').to_sym
     config.i18n.default_locale = default_locale
     config.i18n.available_locales = [default_locale, :ja, :en].uniq
diff --git a/config/boot.rb b/config/boot.rb
index 3cda23b4db..988a5ddc46 100644
--- a/config/boot.rb
+++ b/config/boot.rb
@@ -1,4 +1,4 @@
-ENV['BUNDLE_GEMFILE'] ||= File.expand_path('../Gemfile', __dir__)
+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/environments/development.rb b/config/environments/development.rb
index 69465cdcce..a581f8c459 100644
--- a/config/environments/development.rb
+++ b/config/environments/development.rb
@@ -14,15 +14,18 @@
   # 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
@@ -53,11 +56,6 @@
   # 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
 
@@ -67,10 +65,6 @@
   # 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
 
diff --git a/config/environments/production.rb b/config/environments/production.rb
index 8dfcdbc525..ac5c4a5692 100644
--- a/config/environments/production.rb
+++ b/config/environments/production.rb
@@ -22,7 +22,7 @@
 
   # 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?
+  config.public_file_server.enabled = ENV["RAILS_SERVE_STATIC_FILES"].present?
 
   # Compress CSS using a preprocessor.
   # config.assets.css_compressor = :sass
@@ -31,19 +31,19 @@
   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-Accel-Redirect' # for NGINX
+  # 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.*/ ]
+  # 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
@@ -72,21 +72,15 @@
   # 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
-
-  # Log disallowed deprecations.
-  config.active_support.disallowed_deprecation = :log
-
-  # Tell Active Support which deprecation messages to disallow.
-  config.active_support.disallowed_deprecation_warnings = []
+  # Don't log any deprecations.
+  config.active_support.report_deprecations = false
 
   # 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')
+  # config.logger = ActiveSupport::TaggedLogging.new(Syslog::Logger.new "app-name")
 
   if ENV["RAILS_LOG_TO_STDOUT"].present?
     logger           = ActiveSupport::Logger.new(STDOUT)
@@ -97,25 +91,5 @@
   # 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
   config.action_mailer.delivery_method = ENV['ENJU_LEAF_ACTION_MAILER_DELIVERY_METHOD'].to_sym
 end
diff --git a/config/environments/test.rb b/config/environments/test.rb
index 552eeb051b..558627b365 100644
--- a/config/environments/test.rb
+++ b/config/environments/test.rb
@@ -8,18 +8,18 @@
 Rails.application.configure do
   # Settings specified here will take precedence over those in config/application.rb.
 
-  config.cache_classes = false
-  config.action_view.cache_template_loading = true
+  # 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
-  # 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
+  # Eager loading loads your whole application. When running a single test locally,
+  # this probably isn't necessary. It's a good idea to do in a continuous integration
+  # system, or in some way 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.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.
diff --git a/config/initializers/assets.rb b/config/initializers/assets.rb
index f19449b5a2..98af42f0b1 100644
--- a/config/initializers/assets.rb
+++ b/config/initializers/assets.rb
@@ -1,11 +1,10 @@
 # Be sure to restart your server when you modify this file.
 
 # Version of your assets, change this if you want to expire all your assets.
-Rails.application.config.assets.version = '1.0'
+Rails.application.config.assets.version = "1.0"
 
 # 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.
diff --git a/config/initializers/content_security_policy.rb b/config/initializers/content_security_policy.rb
index 35d0f26fcd..54f47cf15f 100644
--- a/config/initializers/content_security_policy.rb
+++ b/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
-# For further information see the following documentation
-# https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Content-Security-Policy
+# Define an application-wide content security policy.
+# See the Securing Rails Applications Guide for more information:
+# https://guides.rubyonrails.org/security.html#content-security-policy-header
 
-# 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
-#   # 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"
+# 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
+#     # Specify URI for violation reports
+#     # policy.report_uri "/csp-violation-report-endpoint"
+#   end
+#
+#   # Generate session nonces for permitted importmap and inline scripts
+#   config.content_security_policy_nonce_generator = ->(request) { request.session.id.to_s }
+#   config.content_security_policy_nonce_directives = %w(script-src)
+#
+#   # Report violations without enforcing the policy.
+#   # config.content_security_policy_report_only = true
 # end
-
-# If you are using UJS then enable automatic nonce generation
-# Rails.application.config.content_security_policy_nonce_generator = -> request { SecureRandom.base64(16) }
-
-# Set the nonce only to specific directives
-# Rails.application.config.content_security_policy_nonce_directives = %w(script-src)
-
-# 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
diff --git a/config/initializers/filter_parameter_logging.rb b/config/initializers/filter_parameter_logging.rb
index 4b34a03668..adc6568ce8 100644
--- a/config/initializers/filter_parameter_logging.rb
+++ b/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
 ]
diff --git a/config/initializers/inflections.rb b/config/initializers/inflections.rb
index 6d2f1a0a4b..4132694eaf 100644
--- a/config/initializers/inflections.rb
+++ b/config/initializers/inflections.rb
@@ -4,9 +4,9 @@
 # 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)$/i, '\1en'
-#   inflect.singular /^(ox)en/i, '\1'
-#   inflect.irregular 'person', 'people'
+#   inflect.plural /^(ox)$/i, "\\1en"
+#   inflect.singular /^(ox)en/i, "\\1"
+#   inflect.irregular "person", "people"
 #   inflect.uncountable %w( fish sheep )
 # end
 ActiveSupport::Inflector.inflections do |inflect|
@@ -15,5 +15,5 @@
 
 # These inflection rules are supported but not enabled by default:
 # ActiveSupport::Inflector.inflections(:en) do |inflect|
-#   inflect.acronym 'RESTful'
+#   inflect.acronym "RESTful"
 # end
diff --git a/config/initializers/new_framework_defaults_7_0.rb b/config/initializers/new_framework_defaults_7_0.rb
new file mode 100644
index 0000000000..b13ef5ed16
--- /dev/null
+++ b/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
diff --git a/db/migrate/20140518050147_create_reserve_transitions.rb b/db/migrate/20140518050147_create_reserve_transitions.rb
index c9349d8eaf..92058ecb24 100644
--- a/db/migrate/20140518050147_create_reserve_transitions.rb
+++ b/db/migrate/20140518050147_create_reserve_transitions.rb
@@ -2,7 +2,7 @@ class CreateReserveTransitions < ActiveRecord::Migration[4.2]
   def change
     create_table :reserve_transitions do |t|
       t.string :to_state
-      if ActiveRecord::Base.configurations[Rails.env]["adapter"].try(:match, /mysql/)
+      if ActiveRecord::Base.configurations.configs_for(env_name: Rails.env).first.adapter.try(:match, /mysql/)
         t.text :metadata
       else
         t.text :metadata, default: "{}"
diff --git a/db/migrate/20140519170214_create_resource_import_file_transitions.rb b/db/migrate/20140519170214_create_resource_import_file_transitions.rb
index 8868cb7154..9b218b5812 100644
--- a/db/migrate/20140519170214_create_resource_import_file_transitions.rb
+++ b/db/migrate/20140519170214_create_resource_import_file_transitions.rb
@@ -2,7 +2,7 @@ class CreateResourceImportFileTransitions < ActiveRecord::Migration[4.2]
   def change
     create_table :resource_import_file_transitions do |t|
       t.string :to_state
-      if ActiveRecord::Base.configurations[Rails.env]["adapter"].try(:match, /mysql/)
+      if ActiveRecord::Base.configurations.configs_for(env_name: Rails.env).first.adapter.try(:match, /mysql/)
         t.text :metadata
       else
         t.text :metadata, default: "{}"
diff --git a/db/migrate/20140519171220_create_import_request_transitions.rb b/db/migrate/20140519171220_create_import_request_transitions.rb
index d3b90b922e..e17482202d 100644
--- a/db/migrate/20140519171220_create_import_request_transitions.rb
+++ b/db/migrate/20140519171220_create_import_request_transitions.rb
@@ -2,7 +2,7 @@ class CreateImportRequestTransitions < ActiveRecord::Migration[4.2]
   def change
     create_table :import_request_transitions do |t|
       t.string :to_state
-      if ActiveRecord::Base.configurations[Rails.env]["adapter"].try(:match, /mysql/)
+      if ActiveRecord::Base.configurations.configs_for(env_name: Rails.env).first.adapter.try(:match, /mysql/)
         t.text :metadata
       else
         t.text :metadata, default: "{}"
diff --git a/db/migrate/20140523171309_create_event_import_file_transitions.rb b/db/migrate/20140523171309_create_event_import_file_transitions.rb
index e15ba4bd80..cb9bec4685 100644
--- a/db/migrate/20140523171309_create_event_import_file_transitions.rb
+++ b/db/migrate/20140523171309_create_event_import_file_transitions.rb
@@ -2,7 +2,7 @@ class CreateEventImportFileTransitions < ActiveRecord::Migration[4.2]
   def change
     create_table :event_import_file_transitions do |t|
       t.string :to_state
-      if ActiveRecord::Base.configurations[Rails.env]["adapter"].try(:match, /mysql/)
+      if ActiveRecord::Base.configurations.configs_for(env_name: Rails.env).first.adapter.try(:match, /mysql/)
         t.text :metadata
       else
         t.text :metadata, default: "{}"
diff --git a/db/migrate/20140524020735_create_agent_import_file_transitions.rb b/db/migrate/20140524020735_create_agent_import_file_transitions.rb
index 785b717122..2ffebaefe2 100644
--- a/db/migrate/20140524020735_create_agent_import_file_transitions.rb
+++ b/db/migrate/20140524020735_create_agent_import_file_transitions.rb
@@ -2,7 +2,7 @@ class CreateAgentImportFileTransitions < ActiveRecord::Migration[4.2]
   def change
     create_table :agent_import_file_transitions do |t|
       t.string :to_state
-      if ActiveRecord::Base.configurations[Rails.env]["adapter"].try(:match, /mysql/)
+      if ActiveRecord::Base.configurations.configs_for(env_name: Rails.env).first.adapter.try(:match, /mysql/)
         t.text :metadata
       else
         t.text :metadata, default: "{}"
diff --git a/db/migrate/20140524074813_create_user_import_file_transitions.rb b/db/migrate/20140524074813_create_user_import_file_transitions.rb
index 808d795173..78af283076 100644
--- a/db/migrate/20140524074813_create_user_import_file_transitions.rb
+++ b/db/migrate/20140524074813_create_user_import_file_transitions.rb
@@ -2,7 +2,7 @@ class CreateUserImportFileTransitions < ActiveRecord::Migration[4.2]
   def change
     create_table :user_import_file_transitions do |t|
       t.string :to_state
-      if ActiveRecord::Base.configurations[Rails.env]["adapter"].try(:match, /mysql/)
+      if ActiveRecord::Base.configurations.configs_for(env_name: Rails.env).first.adapter.try(:match, /mysql/)
         t.text :metadata
       else
         t.text :metadata, default: "{}"
diff --git a/db/migrate/20140524135607_create_bookmark_stat_transitions.rb b/db/migrate/20140524135607_create_bookmark_stat_transitions.rb
index cd0aa77e57..f89cd5be06 100644
--- a/db/migrate/20140524135607_create_bookmark_stat_transitions.rb
+++ b/db/migrate/20140524135607_create_bookmark_stat_transitions.rb
@@ -2,7 +2,7 @@ class CreateBookmarkStatTransitions < ActiveRecord::Migration[4.2]
   def change
     create_table :bookmark_stat_transitions do |t|
       t.string :to_state
-      if ActiveRecord::Base.configurations[Rails.env]["adapter"].try(:match, /mysql/)
+      if ActiveRecord::Base.configurations.configs_for(env_name: Rails.env).first.adapter.try(:match, /mysql/)
         t.text :metadata
       else
         t.text :metadata, default: "{}"
diff --git a/db/migrate/20140528045518_create_user_checkout_stat_transitions.rb b/db/migrate/20140528045518_create_user_checkout_stat_transitions.rb
index 11a08d3db6..fadc701dc0 100644
--- a/db/migrate/20140528045518_create_user_checkout_stat_transitions.rb
+++ b/db/migrate/20140528045518_create_user_checkout_stat_transitions.rb
@@ -2,7 +2,7 @@ class CreateUserCheckoutStatTransitions < ActiveRecord::Migration[4.2]
   def change
     create_table :user_checkout_stat_transitions do |t|
       t.string :to_state
-      if ActiveRecord::Base.configurations[Rails.env]["adapter"].try(:match, /mysql/)
+      if ActiveRecord::Base.configurations.configs_for(env_name: Rails.env).first.adapter.try(:match, /mysql/)
         t.text :metadata
       else
         t.text :metadata, default: "{}"
diff --git a/db/migrate/20140528045539_create_user_reserve_stat_transitions.rb b/db/migrate/20140528045539_create_user_reserve_stat_transitions.rb
index 1dd3095789..bdd8a4afd5 100644
--- a/db/migrate/20140528045539_create_user_reserve_stat_transitions.rb
+++ b/db/migrate/20140528045539_create_user_reserve_stat_transitions.rb
@@ -2,7 +2,7 @@ class CreateUserReserveStatTransitions < ActiveRecord::Migration[4.2]
   def change
     create_table :user_reserve_stat_transitions do |t|
       t.string :to_state
-      if ActiveRecord::Base.configurations[Rails.env]["adapter"].try(:match, /mysql/)
+      if ActiveRecord::Base.configurations.configs_for(env_name: Rails.env).first.adapter.try(:match, /mysql/)
         t.text :metadata
       else
         t.text :metadata, default: "{}"
diff --git a/db/migrate/20140528045600_create_manifestation_checkout_stat_transitions.rb b/db/migrate/20140528045600_create_manifestation_checkout_stat_transitions.rb
index 49b8f7dd69..5658832989 100644
--- a/db/migrate/20140528045600_create_manifestation_checkout_stat_transitions.rb
+++ b/db/migrate/20140528045600_create_manifestation_checkout_stat_transitions.rb
@@ -2,7 +2,7 @@ class CreateManifestationCheckoutStatTransitions < ActiveRecord::Migration[4.2]
   def change
     create_table :manifestation_checkout_stat_transitions do |t|
       t.string :to_state
-      if ActiveRecord::Base.configurations[Rails.env]["adapter"].try(:match, /mysql/)
+      if ActiveRecord::Base.configurations.configs_for(env_name: Rails.env).first.adapter.try(:match, /mysql/)
         t.text :metadata
       else
         t.text :metadata, default: "{}"
diff --git a/db/migrate/20140528045617_create_manifestation_reserve_stat_transitions.rb b/db/migrate/20140528045617_create_manifestation_reserve_stat_transitions.rb
index a6b273ae1e..3d59f50fcc 100644
--- a/db/migrate/20140528045617_create_manifestation_reserve_stat_transitions.rb
+++ b/db/migrate/20140528045617_create_manifestation_reserve_stat_transitions.rb
@@ -2,7 +2,7 @@ class CreateManifestationReserveStatTransitions < ActiveRecord::Migration[4.2]
   def change
     create_table :manifestation_reserve_stat_transitions do |t|
       t.string :to_state
-      if ActiveRecord::Base.configurations[Rails.env]["adapter"].try(:match, /mysql/)
+      if ActiveRecord::Base.configurations.configs_for(env_name: Rails.env).first.adapter.try(:match, /mysql/)
         t.text :metadata
       else
         t.text :metadata, default: "{}"
diff --git a/db/migrate/20140614141500_create_resource_export_file_transitions.rb b/db/migrate/20140614141500_create_resource_export_file_transitions.rb
index c290e87eac..2c39b4f2bb 100644
--- a/db/migrate/20140614141500_create_resource_export_file_transitions.rb
+++ b/db/migrate/20140614141500_create_resource_export_file_transitions.rb
@@ -2,7 +2,7 @@ class CreateResourceExportFileTransitions < ActiveRecord::Migration[4.2]
   def change
     create_table :resource_export_file_transitions do |t|
       t.string :to_state
-      if ActiveRecord::Base.configurations[Rails.env]["adapter"].try(:match, /mysql/)
+      if ActiveRecord::Base.configurations.configs_for(env_name: Rails.env).first.adapter.try(:match, /mysql/)
         t.text :metadata
       else
         t.text :metadata, default: "{}"
diff --git a/db/migrate/20140709113905_create_user_export_file_transitions.rb b/db/migrate/20140709113905_create_user_export_file_transitions.rb
index c103e68249..5a7c9ad4f1 100644
--- a/db/migrate/20140709113905_create_user_export_file_transitions.rb
+++ b/db/migrate/20140709113905_create_user_export_file_transitions.rb
@@ -2,7 +2,7 @@ class CreateUserExportFileTransitions < ActiveRecord::Migration[4.2]
   def change
     create_table :user_export_file_transitions do |t|
       t.string :to_state
-      if ActiveRecord::Base.configurations[Rails.env]["adapter"].try(:match, /mysql/)
+      if ActiveRecord::Base.configurations.configs_for(env_name: Rails.env).first.adapter.try(:match, /mysql/)
         t.text :metadata
       else
         t.text :metadata, default: "{}"
diff --git a/db/migrate/20140812153137_create_event_export_file_transitions.rb b/db/migrate/20140812153137_create_event_export_file_transitions.rb
index d9f163b2c7..d9f5ea570e 100644
--- a/db/migrate/20140812153137_create_event_export_file_transitions.rb
+++ b/db/migrate/20140812153137_create_event_export_file_transitions.rb
@@ -2,7 +2,7 @@ class CreateEventExportFileTransitions < ActiveRecord::Migration[4.2]
   def change
     create_table :event_export_file_transitions do |t|
       t.string :to_state
-      if ActiveRecord::Base.configurations[Rails.env]["adapter"].try(:match, /mysql/)
+      if ActiveRecord::Base.configurations.configs_for(env_name: Rails.env).first.adapter.try(:match, /mysql/)
         t.text :metadata
       else
         t.text :metadata, default: "{}"
diff --git a/db/migrate/20220918091042_add_service_name_to_active_storage_blobs.active_storage.rb b/db/migrate/20220918091042_add_service_name_to_active_storage_blobs.active_storage.rb
new file mode 100644
index 0000000000..a15c6ce8e5
--- /dev/null
+++ b/db/migrate/20220918091042_add_service_name_to_active_storage_blobs.active_storage.rb
@@ -0,0 +1,22 @@
+# This migration comes from active_storage (originally 20190112182829)
+class AddServiceNameToActiveStorageBlobs < ActiveRecord::Migration[6.0]
+  def up
+    return unless table_exists?(:active_storage_blobs)
+
+    unless column_exists?(:active_storage_blobs, :service_name)
+      add_column :active_storage_blobs, :service_name, :string
+
+      if configured_service = ActiveStorage::Blob.service.name
+        ActiveStorage::Blob.unscoped.update_all(service_name: configured_service)
+      end
+
+      change_column :active_storage_blobs, :service_name, :string, null: false
+    end
+  end
+
+  def down
+    return unless table_exists?(:active_storage_blobs)
+
+    remove_column :active_storage_blobs, :service_name
+  end
+end
diff --git a/db/migrate/20220918091043_create_active_storage_variant_records.active_storage.rb b/db/migrate/20220918091043_create_active_storage_variant_records.active_storage.rb
new file mode 100644
index 0000000000..94ac83af0b
--- /dev/null
+++ b/db/migrate/20220918091043_create_active_storage_variant_records.active_storage.rb
@@ -0,0 +1,27 @@
+# This migration comes from active_storage (originally 20191206030411)
+class CreateActiveStorageVariantRecords < ActiveRecord::Migration[6.0]
+  def change
+    return unless table_exists?(:active_storage_blobs)
+
+    # Use Active Record's configured type for primary key
+    create_table :active_storage_variant_records, id: primary_key_type, if_not_exists: true do |t|
+      t.belongs_to :blob, null: false, index: false, type: blobs_primary_key_type
+      t.string :variation_digest, null: false
+
+      t.index %i[ blob_id variation_digest ], name: "index_active_storage_variant_records_uniqueness", unique: true
+      t.foreign_key :active_storage_blobs, column: :blob_id
+    end
+  end
+
+  private
+    def primary_key_type
+      config = Rails.configuration.generators
+      config.options[config.orm][:primary_key_type] || :primary_key
+    end
+
+    def blobs_primary_key_type
+      pkey_name = connection.primary_key(:active_storage_blobs)
+      pkey_column = connection.columns(:active_storage_blobs).find { |c| c.name == pkey_name }
+      pkey_column.bigint? ? :bigint : pkey_column.type
+    end
+end
diff --git a/db/migrate/20220918091044_remove_not_null_on_active_storage_blobs_checksum.active_storage.rb b/db/migrate/20220918091044_remove_not_null_on_active_storage_blobs_checksum.active_storage.rb
new file mode 100644
index 0000000000..93c8b85ade
--- /dev/null
+++ b/db/migrate/20220918091044_remove_not_null_on_active_storage_blobs_checksum.active_storage.rb
@@ -0,0 +1,8 @@
+# This migration comes from active_storage (originally 20211119233751)
+class RemoveNotNullOnActiveStorageBlobsChecksum < ActiveRecord::Migration[6.0]
+  def change
+    return unless table_exists?(:active_storage_blobs)
+
+    change_column_null(:active_storage_blobs, :checksum, true)
+  end
+end
diff --git a/db/schema.rb b/db/schema.rb
index fc1f411ef7..84f39833f2 100644
--- a/db/schema.rb
+++ b/db/schema.rb
@@ -10,8 +10,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema.define(version: 2023_10_28_035847) do
-
+ActiveRecord::Schema[7.0].define(version: 2023_10_28_035847) do
   # These are extensions that must be enabled in order to support this database
   enable_extension "plpgsql"
 
@@ -19,8 +18,8 @@
     t.bigint "basket_id"
     t.bigint "item_id"
     t.bigint "librarian_id"
-    t.datetime "created_at", precision: 6, null: false
-    t.datetime "updated_at", precision: 6, null: false
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
     t.index ["basket_id"], name: "index_accepts_on_basket_id"
     t.index ["item_id"], name: "index_accepts_on_item_id", unique: true
     t.index ["librarian_id"], name: "index_accepts_on_librarian_id"
@@ -31,7 +30,7 @@
     t.string "record_type", null: false
     t.bigint "record_id", null: false
     t.bigint "blob_id", null: false
-    t.datetime "created_at", null: false
+    t.datetime "created_at", precision: nil, null: false
     t.index ["blob_id"], name: "index_active_storage_attachments_on_blob_id"
     t.index ["record_type", "record_id", "name", "blob_id"], name: "index_active_storage_attachments_uniqueness", unique: true
   end
@@ -43,8 +42,8 @@
     t.text "metadata"
     t.string "service_name", null: false
     t.bigint "byte_size", null: false
-    t.string "checksum", null: false
-    t.datetime "created_at", null: false
+    t.string "checksum"
+    t.datetime "created_at", precision: nil, null: false
     t.index ["key"], name: "index_active_storage_blobs_on_key", unique: true
   end
 
@@ -59,8 +58,8 @@
     t.text "metadata", default: "{}"
     t.integer "sort_key"
     t.bigint "agent_import_file_id"
-    t.datetime "created_at", precision: 6, null: false
-    t.datetime "updated_at", precision: 6, null: false
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
     t.boolean "most_recent", null: false
     t.index ["agent_import_file_id", "most_recent"], name: "index_agent_import_file_transitions_parent_most_recent", unique: true, where: "most_recent"
     t.index ["agent_import_file_id"], name: "index_agent_import_file_transitions_on_agent_import_file_id"
@@ -71,9 +70,9 @@
     t.bigint "parent_id"
     t.bigint "user_id"
     t.text "note"
-    t.datetime "executed_at"
-    t.datetime "created_at", precision: 6, null: false
-    t.datetime "updated_at", precision: 6, null: false
+    t.datetime "executed_at", precision: nil
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
     t.string "agent_import_fingerprint"
     t.text "error_message"
     t.string "edit_mode"
@@ -86,21 +85,21 @@
     t.bigint "agent_import_file_id"
     t.bigint "agent_id"
     t.text "body"
-    t.datetime "created_at", precision: 6, null: false
-    t.datetime "updated_at", precision: 6, null: false
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
   end
 
   create_table "agent_merge_lists", force: :cascade do |t|
     t.string "title"
-    t.datetime "created_at", precision: 6, null: false
-    t.datetime "updated_at", precision: 6, null: false
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
   end
 
   create_table "agent_merges", force: :cascade do |t|
     t.bigint "agent_id", null: false
     t.bigint "agent_merge_list_id", null: false
-    t.datetime "created_at", precision: 6, null: false
-    t.datetime "updated_at", precision: 6, null: false
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
     t.index ["agent_id"], name: "index_agent_merges_on_agent_id"
     t.index ["agent_merge_list_id"], name: "index_agent_merges_on_agent_merge_list_id"
   end
@@ -110,8 +109,8 @@
     t.text "display_name"
     t.text "note"
     t.integer "position"
-    t.datetime "created_at", precision: 6, null: false
-    t.datetime "updated_at", precision: 6, null: false
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
     t.index "lower((name)::text)", name: "index_agent_relationship_types_on_lower_name", unique: true
   end
 
@@ -119,8 +118,8 @@
     t.bigint "parent_id"
     t.bigint "child_id"
     t.bigint "agent_relationship_type_id"
-    t.datetime "created_at", precision: 6, null: false
-    t.datetime "updated_at", precision: 6, null: false
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
     t.integer "position"
     t.index ["child_id"], name: "index_agent_relationships_on_child_id"
     t.index ["parent_id"], name: "index_agent_relationships_on_parent_id"
@@ -131,8 +130,8 @@
     t.text "display_name"
     t.text "note"
     t.integer "position"
-    t.datetime "created_at", precision: 6, null: false
-    t.datetime "updated_at", precision: 6, null: false
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
     t.index "lower((name)::text)", name: "index_agent_types_on_lower_name", unique: true
   end
 
@@ -148,8 +147,8 @@
     t.string "full_name"
     t.text "full_name_transcription"
     t.text "full_name_alternative"
-    t.datetime "created_at", precision: 6, null: false
-    t.datetime "updated_at", precision: 6, null: false
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
     t.string "zip_code_1"
     t.string "zip_code_2"
     t.text "address_1"
@@ -166,8 +165,8 @@
     t.text "street"
     t.text "locality"
     t.text "region"
-    t.datetime "date_of_birth"
-    t.datetime "date_of_death"
+    t.datetime "date_of_birth", precision: nil
+    t.datetime "date_of_death", precision: nil
     t.bigint "language_id", default: 1, null: false
     t.bigint "country_id", default: 1, null: false
     t.bigint "agent_type_id", default: 1, null: false
@@ -194,8 +193,8 @@
     t.bigint "user_id"
     t.text "note"
     t.integer "lock_version", default: 0, null: false
-    t.datetime "created_at", precision: 6, null: false
-    t.datetime "updated_at", precision: 6, null: false
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
     t.index ["user_id"], name: "index_baskets_on_user_id"
   end
 
@@ -203,8 +202,8 @@
     t.bigint "bookmark_stat_id", null: false
     t.bigint "manifestation_id", null: false
     t.integer "bookmarks_count"
-    t.datetime "created_at", precision: 6, null: false
-    t.datetime "updated_at", precision: 6, null: false
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
     t.index ["bookmark_stat_id"], name: "index_bookmark_stat_has_manifestations_on_bookmark_stat_id"
     t.index ["manifestation_id"], name: "index_bookmark_stat_has_manifestations_on_manifestation_id"
   end
@@ -214,8 +213,8 @@
     t.text "metadata", default: "{}"
     t.integer "sort_key"
     t.bigint "bookmark_stat_id"
-    t.datetime "created_at", precision: 6, null: false
-    t.datetime "updated_at", precision: 6, null: false
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
     t.boolean "most_recent", null: false
     t.index ["bookmark_stat_id", "most_recent"], name: "index_bookmark_stat_transitions_parent_most_recent", unique: true, where: "most_recent"
     t.index ["bookmark_stat_id"], name: "index_bookmark_stat_transitions_on_bookmark_stat_id"
@@ -223,13 +222,13 @@
   end
 
   create_table "bookmark_stats", force: :cascade do |t|
-    t.datetime "start_date"
-    t.datetime "end_date"
-    t.datetime "started_at"
-    t.datetime "completed_at"
+    t.datetime "start_date", precision: nil
+    t.datetime "end_date", precision: nil
+    t.datetime "started_at", precision: nil
+    t.datetime "completed_at", precision: nil
     t.text "note"
-    t.datetime "created_at", precision: 6, null: false
-    t.datetime "updated_at", precision: 6, null: false
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
   end
 
   create_table "bookmarks", force: :cascade do |t|
@@ -239,8 +238,8 @@
     t.string "url"
     t.text "note"
     t.boolean "shared"
-    t.datetime "created_at", precision: 6, null: false
-    t.datetime "updated_at", precision: 6, null: false
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
     t.index ["manifestation_id"], name: "index_bookmarks_on_manifestation_id"
     t.index ["url"], name: "index_bookmarks_on_url"
     t.index ["user_id"], name: "index_bookmarks_on_user_id"
@@ -255,8 +254,8 @@
     t.string "fax_number"
     t.string "url"
     t.integer "position"
-    t.datetime "created_at", precision: 6, null: false
-    t.datetime "updated_at", precision: 6, null: false
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
   end
 
   create_table "budget_types", force: :cascade do |t|
@@ -264,8 +263,8 @@
     t.text "display_name"
     t.text "note"
     t.integer "position"
-    t.datetime "created_at", precision: 6, null: false
-    t.datetime "updated_at", precision: 6, null: false
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
     t.index "lower((name)::text)", name: "index_budget_types_on_lower_name", unique: true
   end
 
@@ -274,8 +273,8 @@
     t.bigint "checkout_type_id", null: false
     t.text "note"
     t.integer "position"
-    t.datetime "created_at", precision: 6, null: false
-    t.datetime "updated_at", precision: 6, null: false
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
     t.index ["carrier_type_id", "checkout_type_id"], name: "index_carrier_type_has_checkout_types_on_carrier_type_id", unique: true
     t.index ["checkout_type_id"], name: "index_carrier_type_has_checkout_types_on_checkout_type_id"
   end
@@ -285,8 +284,8 @@
     t.text "display_name"
     t.text "note"
     t.integer "position"
-    t.datetime "created_at", precision: 6, null: false
-    t.datetime "updated_at", precision: 6, null: false
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
     t.index "lower((name)::text)", name: "index_carrier_types_on_lower_name", unique: true
   end
 
@@ -294,9 +293,9 @@
     t.bigint "item_id", null: false
     t.bigint "basket_id", null: false
     t.bigint "librarian_id"
-    t.datetime "due_date", null: false
-    t.datetime "created_at", precision: 6, null: false
-    t.datetime "updated_at", precision: 6, null: false
+    t.datetime "due_date", precision: nil, null: false
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
     t.bigint "user_id"
     t.index ["basket_id"], name: "index_checked_items_on_basket_id"
     t.index ["item_id", "basket_id"], name: "index_checked_items_on_item_id_and_basket_id", unique: true
@@ -308,8 +307,8 @@
     t.bigint "item_id", null: false
     t.bigint "librarian_id"
     t.bigint "basket_id"
-    t.datetime "created_at", precision: 6, null: false
-    t.datetime "updated_at", precision: 6, null: false
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
     t.integer "lock_version", default: 0, null: false
     t.index ["basket_id"], name: "index_checkins_on_basket_id"
     t.index ["item_id", "basket_id"], name: "index_checkins_on_item_id_and_basket_id", unique: true
@@ -320,8 +319,8 @@
     t.bigint "manifestation_checkout_stat_id", null: false
     t.bigint "manifestation_id", null: false
     t.integer "checkouts_count"
-    t.datetime "created_at", precision: 6, null: false
-    t.datetime "updated_at", precision: 6, null: false
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
     t.index ["manifestation_checkout_stat_id"], name: "index_checkout_stat_has_manifestations_on_checkout_stat_id"
     t.index ["manifestation_id"], name: "index_checkout_stat_has_manifestations_on_manifestation_id"
   end
@@ -330,8 +329,8 @@
     t.bigint "user_checkout_stat_id", null: false
     t.bigint "user_id", null: false
     t.integer "checkouts_count", default: 0, null: false
-    t.datetime "created_at", precision: 6, null: false
-    t.datetime "updated_at", precision: 6, null: false
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
     t.index ["user_checkout_stat_id"], name: "index_checkout_stat_has_users_on_user_checkout_stat_id"
     t.index ["user_id"], name: "index_checkout_stat_has_users_on_user_id"
   end
@@ -341,8 +340,8 @@
     t.text "display_name"
     t.text "note"
     t.integer "position"
-    t.datetime "created_at", precision: 6, null: false
-    t.datetime "updated_at", precision: 6, null: false
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
     t.index "lower((name)::text)", name: "index_checkout_types_on_lower_name", unique: true
   end
 
@@ -352,11 +351,11 @@
     t.bigint "checkin_id"
     t.bigint "librarian_id"
     t.bigint "basket_id"
-    t.datetime "due_date"
+    t.datetime "due_date", precision: nil
     t.integer "checkout_renewal_count", default: 0, null: false
     t.integer "lock_version", default: 0, null: false
-    t.datetime "created_at", precision: 6, null: false
-    t.datetime "updated_at", precision: 6, null: false
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
     t.bigint "shelf_id"
     t.bigint "library_id"
     t.index ["basket_id"], name: "index_checkouts_on_basket_id"
@@ -374,8 +373,8 @@
     t.text "display_name"
     t.text "note"
     t.integer "position"
-    t.datetime "created_at", precision: 6, null: false
-    t.datetime "updated_at", precision: 6, null: false
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
     t.index "lower((name)::text)", name: "index_circulation_statuses_on_lower_name", unique: true
   end
 
@@ -384,8 +383,8 @@
     t.text "display_name"
     t.text "note"
     t.integer "position"
-    t.datetime "created_at", precision: 6, null: false
-    t.datetime "updated_at", precision: 6, null: false
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
     t.index "lower((name)::text)", name: "index_classification_types_on_lower_name", unique: true
   end
 
@@ -394,8 +393,8 @@
     t.string "category", null: false
     t.text "note"
     t.bigint "classification_type_id", null: false
-    t.datetime "created_at", precision: 6, null: false
-    t.datetime "updated_at", precision: 6, null: false
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
     t.integer "lft"
     t.integer "rgt"
     t.bigint "manifestation_id"
@@ -412,8 +411,8 @@
     t.string "property"
     t.string "code"
     t.integer "position"
-    t.datetime "created_at", precision: 6, null: false
-    t.datetime "updated_at", precision: 6, null: false
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
     t.index ["library_group_id"], name: "index_colors_on_library_group_id"
   end
 
@@ -422,8 +421,8 @@
     t.text "display_name"
     t.text "note"
     t.integer "position"
-    t.datetime "created_at", precision: 6, null: false
-    t.datetime "updated_at", precision: 6, null: false
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
     t.index "lower((name)::text)", name: "index_content_types_on_lower_name", unique: true
   end
 
@@ -446,8 +445,8 @@
     t.text "display_name"
     t.text "note"
     t.integer "position"
-    t.datetime "created_at", precision: 6, null: false
-    t.datetime "updated_at", precision: 6, null: false
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
     t.index "lower((name)::text)", name: "index_create_types_on_lower_name", unique: true
   end
 
@@ -455,8 +454,8 @@
     t.bigint "agent_id", null: false
     t.bigint "work_id", null: false
     t.integer "position"
-    t.datetime "created_at", precision: 6, null: false
-    t.datetime "updated_at", precision: 6, null: false
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
     t.bigint "create_type_id"
     t.index ["agent_id"], name: "index_creates_on_agent_id"
     t.index ["work_id", "agent_id"], name: "index_creates_on_work_id_and_agent_id", unique: true
@@ -466,8 +465,8 @@
     t.bigint "user_id"
     t.bigint "item_id"
     t.bigint "message_id"
-    t.datetime "created_at", precision: 6, null: false
-    t.datetime "updated_at", precision: 6, null: false
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
     t.index ["item_id"], name: "index_demands_on_item_id"
     t.index ["message_id"], name: "index_demands_on_message_id"
     t.index ["user_id"], name: "index_demands_on_user_id"
@@ -476,8 +475,8 @@
   create_table "doi_records", force: :cascade do |t|
     t.string "body", null: false
     t.bigint "manifestation_id", null: false
-    t.datetime "created_at", precision: 6, null: false
-    t.datetime "updated_at", precision: 6, null: false
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
     t.index "lower((body)::text), manifestation_id", name: "index_doi_records_on_lower_body_manifestation_id", unique: true
     t.index ["manifestation_id"], name: "index_doi_records_on_manifestation_id"
   end
@@ -485,8 +484,8 @@
   create_table "donates", force: :cascade do |t|
     t.bigint "agent_id", null: false
     t.bigint "item_id", null: false
-    t.datetime "created_at", precision: 6, null: false
-    t.datetime "updated_at", precision: 6, null: false
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
     t.index ["agent_id"], name: "index_donates_on_agent_id"
     t.index ["item_id"], name: "index_donates_on_item_id"
   end
@@ -496,8 +495,8 @@
     t.text "display_name"
     t.text "note"
     t.integer "position"
-    t.datetime "created_at", precision: 6, null: false
-    t.datetime "updated_at", precision: 6, null: false
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
   end
 
   create_table "event_export_file_transitions", force: :cascade do |t|
@@ -505,8 +504,8 @@
     t.text "metadata", default: "{}"
     t.integer "sort_key"
     t.bigint "event_export_file_id"
-    t.datetime "created_at", precision: 6, null: false
-    t.datetime "updated_at", precision: 6, null: false
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
     t.boolean "most_recent", null: false
     t.index ["event_export_file_id", "most_recent"], name: "index_event_export_file_transitions_parent_most_recent", unique: true, where: "most_recent"
     t.index ["event_export_file_id"], name: "index_event_export_file_transitions_on_file_id"
@@ -515,9 +514,9 @@
 
   create_table "event_export_files", force: :cascade do |t|
     t.bigint "user_id"
-    t.datetime "executed_at"
-    t.datetime "created_at", precision: 6, null: false
-    t.datetime "updated_at", precision: 6, null: false
+    t.datetime "executed_at", precision: nil
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
     t.index ["user_id"], name: "index_event_export_files_on_user_id"
   end
 
@@ -526,8 +525,8 @@
     t.text "metadata", default: "{}"
     t.integer "sort_key"
     t.bigint "event_import_file_id"
-    t.datetime "created_at", precision: 6, null: false
-    t.datetime "updated_at", precision: 6, null: false
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
     t.boolean "most_recent", null: false
     t.index ["event_import_file_id", "most_recent"], name: "index_event_import_file_transitions_parent_most_recent", unique: true, where: "most_recent"
     t.index ["event_import_file_id"], name: "index_event_import_file_transitions_on_event_import_file_id"
@@ -538,10 +537,10 @@
     t.bigint "parent_id"
     t.bigint "user_id"
     t.text "note"
-    t.datetime "executed_at"
+    t.datetime "executed_at", precision: nil
     t.string "edit_mode"
-    t.datetime "created_at", precision: 6, null: false
-    t.datetime "updated_at", precision: 6, null: false
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
     t.string "event_import_fingerprint"
     t.text "error_message"
     t.string "user_encoding"
@@ -555,8 +554,8 @@
     t.bigint "event_import_file_id"
     t.bigint "event_id"
     t.text "body"
-    t.datetime "created_at", precision: 6, null: false
-    t.datetime "updated_at", precision: 6, null: false
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
   end
 
   create_table "events", force: :cascade do |t|
@@ -564,12 +563,12 @@
     t.bigint "event_category_id", null: false
     t.string "name", null: false
     t.text "note"
-    t.datetime "start_at"
-    t.datetime "end_at"
+    t.datetime "start_at", precision: nil
+    t.datetime "end_at", precision: nil
     t.boolean "all_day", default: false, null: false
     t.text "display_name"
-    t.datetime "created_at", precision: 6, null: false
-    t.datetime "updated_at", precision: 6, null: false
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
     t.bigint "place_id"
     t.index ["event_category_id"], name: "index_events_on_event_category_id"
     t.index ["library_id"], name: "index_events_on_library_id"
@@ -581,8 +580,8 @@
     t.text "display_name"
     t.text "note"
     t.integer "position"
-    t.datetime "created_at", precision: 6, null: false
-    t.datetime "updated_at", precision: 6, null: false
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
     t.index "lower((name)::text)", name: "index_form_of_works_on_lower_name", unique: true
   end
 
@@ -591,8 +590,8 @@
     t.text "display_name"
     t.text "note"
     t.integer "position"
-    t.datetime "created_at", precision: 6, null: false
-    t.datetime "updated_at", precision: 6, null: false
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
     t.index "lower((name)::text)", name: "index_frequencies_on_lower_name", unique: true
   end
 
@@ -601,8 +600,8 @@
     t.text "display_name"
     t.text "note"
     t.integer "position"
-    t.datetime "created_at", precision: 6, null: false
-    t.datetime "updated_at", precision: 6, null: false
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
     t.index "lower((name)::text)", name: "index_identifier_types_on_lower_name", unique: true
   end
 
@@ -612,8 +611,8 @@
     t.bigint "manifestation_id"
     t.boolean "primary"
     t.integer "position"
-    t.datetime "created_at", precision: 6, null: false
-    t.datetime "updated_at", precision: 6, null: false
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
     t.index ["body", "identifier_type_id"], name: "index_identifiers_on_body_and_identifier_type_id"
     t.index ["manifestation_id"], name: "index_identifiers_on_manifestation_id"
   end
@@ -623,8 +622,8 @@
     t.string "email"
     t.string "password_digest"
     t.bigint "profile_id"
-    t.datetime "created_at", precision: 6, null: false
-    t.datetime "updated_at", precision: 6, null: false
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
     t.string "provider"
     t.index ["email"], name: "index_identities_on_email"
     t.index ["name"], name: "index_identities_on_name"
@@ -636,8 +635,8 @@
     t.text "metadata", default: "{}"
     t.integer "sort_key"
     t.bigint "import_request_id"
-    t.datetime "created_at", precision: 6, null: false
-    t.datetime "updated_at", precision: 6, null: false
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
     t.boolean "most_recent", null: false
     t.index ["import_request_id", "most_recent"], name: "index_import_request_transitions_parent_most_recent", unique: true, where: "most_recent"
     t.index ["import_request_id"], name: "index_import_request_transitions_on_import_request_id"
@@ -648,8 +647,8 @@
     t.string "isbn"
     t.bigint "manifestation_id"
     t.bigint "user_id"
-    t.datetime "created_at", precision: 6, null: false
-    t.datetime "updated_at", precision: 6, null: false
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
     t.index ["isbn"], name: "index_import_requests_on_isbn"
     t.index ["manifestation_id"], name: "index_import_requests_on_manifestation_id"
     t.index ["user_id"], name: "index_import_requests_on_user_id"
@@ -659,8 +658,8 @@
     t.bigint "item_id"
     t.bigint "inventory_file_id"
     t.text "note"
-    t.datetime "created_at", precision: 6, null: false
-    t.datetime "updated_at", precision: 6, null: false
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
     t.string "item_identifier"
     t.string "current_shelf_name"
     t.index ["current_shelf_name"], name: "index_inventories_on_current_shelf_name"
@@ -672,8 +671,8 @@
   create_table "inventory_files", force: :cascade do |t|
     t.bigint "user_id"
     t.text "note"
-    t.datetime "created_at", precision: 6, null: false
-    t.datetime "updated_at", precision: 6, null: false
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
     t.string "inventory_fingerprint"
     t.bigint "shelf_id"
     t.index ["shelf_id"], name: "index_inventory_files_on_shelf_id"
@@ -683,32 +682,32 @@
   create_table "isbn_record_and_manifestations", comment: "書誌とISBNの関係", force: :cascade do |t|
     t.bigint "isbn_record_id", null: false
     t.bigint "manifestation_id", null: false
-    t.datetime "created_at", precision: 6, null: false
-    t.datetime "updated_at", precision: 6, null: false
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
     t.index ["isbn_record_id"], name: "index_isbn_record_and_manifestations_on_isbn_record_id"
     t.index ["manifestation_id", "isbn_record_id"], name: "index_isbn_record_and_manifestations_on_manifestation_id", unique: true
   end
 
   create_table "isbn_records", comment: "ISBN", force: :cascade do |t|
     t.string "body", null: false, comment: "ISBN"
-    t.datetime "created_at", precision: 6, null: false
-    t.datetime "updated_at", precision: 6, null: false
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
     t.index ["body"], name: "index_isbn_records_on_body"
   end
 
   create_table "issn_record_and_manifestations", comment: "書誌とISSNの関係", force: :cascade do |t|
     t.bigint "issn_record_id", null: false
     t.bigint "manifestation_id", null: false
-    t.datetime "created_at", precision: 6, null: false
-    t.datetime "updated_at", precision: 6, null: false
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
     t.index ["issn_record_id"], name: "index_issn_record_and_manifestations_on_issn_record_id"
     t.index ["manifestation_id", "issn_record_id"], name: "index_issn_record_and_manifestations_on_manifestation_id", unique: true
   end
 
   create_table "issn_records", comment: "ISSN", force: :cascade do |t|
     t.string "body", null: false, comment: "ISSN"
-    t.datetime "created_at", precision: 6, null: false
-    t.datetime "updated_at", precision: 6, null: false
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
     t.index ["body"], name: "index_issn_records_on_body", unique: true
   end
 
@@ -717,8 +716,8 @@
     t.text "display_name", null: false, comment: "表示名"
     t.text "note", comment: "備考"
     t.integer "position", default: 1, null: false
-    t.datetime "created_at", precision: 6, null: false
-    t.datetime "updated_at", precision: 6, null: false
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
     t.index "lower((name)::text)", name: "index_item_custom_properties_on_lower_name", unique: true
   end
 
@@ -726,8 +725,8 @@
     t.bigint "item_custom_property_id", null: false
     t.bigint "item_id", null: false
     t.text "value"
-    t.datetime "created_at", precision: 6, null: false
-    t.datetime "updated_at", precision: 6, null: false
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
     t.index ["item_custom_property_id", "item_id"], name: "index_item_custom_values_on_custom_item_property_and_item_id", unique: true
     t.index ["item_custom_property_id"], name: "index_item_custom_values_on_custom_property_id"
     t.index ["item_id"], name: "index_item_custom_values_on_item_id"
@@ -736,8 +735,8 @@
   create_table "item_has_use_restrictions", force: :cascade do |t|
     t.bigint "item_id", null: false
     t.bigint "use_restriction_id", null: false
-    t.datetime "created_at", precision: 6, null: false
-    t.datetime "updated_at", precision: 6, null: false
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
     t.index ["item_id", "use_restriction_id"], name: "index_item_has_use_restrictions_on_item_and_use_restriction", unique: true
     t.index ["use_restriction_id"], name: "index_item_has_use_restrictions_on_use_restriction_id"
   end
@@ -745,8 +744,8 @@
   create_table "items", force: :cascade do |t|
     t.string "call_number"
     t.string "item_identifier"
-    t.datetime "created_at", precision: 6, null: false
-    t.datetime "updated_at", precision: 6, null: false
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
     t.bigint "shelf_id", default: 1, null: false
     t.boolean "include_supplements", default: false, null: false
     t.text "note"
@@ -755,14 +754,14 @@
     t.integer "lock_version", default: 0, null: false
     t.bigint "required_role_id", default: 1, null: false
     t.integer "required_score", default: 0, null: false
-    t.datetime "acquired_at"
+    t.datetime "acquired_at", precision: nil
     t.bigint "bookstore_id"
     t.bigint "budget_type_id"
     t.bigint "circulation_status_id", default: 5, null: false
     t.bigint "checkout_type_id", default: 1, null: false
     t.string "binding_item_identifier"
     t.string "binding_call_number"
-    t.datetime "binded_at"
+    t.datetime "binded_at", precision: nil
     t.bigint "manifestation_id", null: false
     t.text "memo"
     t.date "missing_since"
@@ -779,8 +778,8 @@
   create_table "jpno_records", force: :cascade do |t|
     t.string "body", null: false
     t.bigint "manifestation_id", null: false
-    t.datetime "created_at", precision: 6, null: false
-    t.datetime "updated_at", precision: 6, null: false
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
     t.index ["body"], name: "index_jpno_records_on_body", unique: true
     t.index ["manifestation_id"], name: "index_jpno_records_on_manifestation_id"
   end
@@ -803,8 +802,8 @@
   create_table "lccn_records", force: :cascade do |t|
     t.string "body", null: false
     t.bigint "manifestation_id", null: false
-    t.datetime "created_at", precision: 6, null: false
-    t.datetime "updated_at", precision: 6, null: false
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
     t.index ["body"], name: "index_lccn_records_on_body", unique: true
     t.index ["manifestation_id"], name: "index_lccn_records_on_manifestation_id"
   end
@@ -827,8 +826,8 @@
     t.integer "users_count", default: 0, null: false
     t.integer "position"
     t.bigint "country_id"
-    t.datetime "created_at", precision: 6, null: false
-    t.datetime "updated_at", precision: 6, null: false
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
     t.text "opening_hour"
     t.string "isil"
     t.float "latitude"
@@ -842,8 +841,8 @@
   create_table "library_group_translations", force: :cascade do |t|
     t.bigint "library_group_id", null: false
     t.string "locale", null: false
-    t.datetime "created_at", precision: 6, null: false
-    t.datetime "updated_at", precision: 6, null: false
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
     t.text "login_banner"
     t.text "footer_banner"
     t.index ["library_group_id"], name: "index_library_group_translations_on_library_group_id"
@@ -859,8 +858,8 @@
     t.text "note"
     t.bigint "country_id"
     t.integer "position"
-    t.datetime "created_at", precision: 6, null: false
-    t.datetime "updated_at", precision: 6, null: false
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
     t.text "admin_networks"
     t.boolean "allow_bookmark_external_url", default: false, null: false
     t.string "url", default: "http://localhost:3000/"
@@ -885,8 +884,8 @@
     t.string "display_name"
     t.text "note"
     t.integer "position"
-    t.datetime "created_at", precision: 6, null: false
-    t.datetime "updated_at", precision: 6, null: false
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
     t.index "lower((name)::text)", name: "index_licenses_on_lower_name", unique: true
   end
 
@@ -895,8 +894,8 @@
     t.text "metadata", default: "{}"
     t.integer "sort_key"
     t.bigint "manifestation_checkout_stat_id"
-    t.datetime "created_at", precision: 6, null: false
-    t.datetime "updated_at", precision: 6, null: false
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
     t.boolean "most_recent", null: false
     t.index ["manifestation_checkout_stat_id", "most_recent"], name: "index_manifestation_checkout_stat_transitions_parent_most_rece", unique: true, where: "most_recent"
     t.index ["manifestation_checkout_stat_id"], name: "index_manifestation_checkout_stat_transitions_on_stat_id"
@@ -904,13 +903,13 @@
   end
 
   create_table "manifestation_checkout_stats", force: :cascade do |t|
-    t.datetime "start_date"
-    t.datetime "end_date"
+    t.datetime "start_date", precision: nil
+    t.datetime "end_date", precision: nil
     t.text "note"
-    t.datetime "created_at", precision: 6, null: false
-    t.datetime "updated_at", precision: 6, null: false
-    t.datetime "started_at"
-    t.datetime "completed_at"
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
+    t.datetime "started_at", precision: nil
+    t.datetime "completed_at", precision: nil
     t.bigint "user_id"
     t.index ["user_id"], name: "index_manifestation_checkout_stats_on_user_id"
   end
@@ -920,8 +919,8 @@
     t.text "display_name", null: false, comment: "表示名"
     t.text "note", comment: "備考"
     t.integer "position", default: 1, null: false
-    t.datetime "created_at", precision: 6, null: false
-    t.datetime "updated_at", precision: 6, null: false
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
     t.index "lower((name)::text)", name: "index_manifestation_custom_properties_on_lower_name", unique: true
   end
 
@@ -929,8 +928,8 @@
     t.bigint "manifestation_custom_property_id", null: false
     t.bigint "manifestation_id", null: false
     t.text "value"
-    t.datetime "created_at", precision: 6, null: false
-    t.datetime "updated_at", precision: 6, null: false
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
     t.index ["manifestation_custom_property_id", "manifestation_id"], name: "index_manifestation_custom_values_on_property_manifestation", unique: true
     t.index ["manifestation_custom_property_id"], name: "index_manifestation_custom_values_on_custom_property_id"
     t.index ["manifestation_id"], name: "index_manifestation_custom_values_on_manifestation_id"
@@ -941,8 +940,8 @@
     t.text "display_name"
     t.text "note"
     t.integer "position"
-    t.datetime "created_at", precision: 6, null: false
-    t.datetime "updated_at", precision: 6, null: false
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
     t.index "lower((name)::text)", name: "index_manifestation_relationship_types_on_lower_name", unique: true
   end
 
@@ -950,8 +949,8 @@
     t.bigint "parent_id"
     t.bigint "child_id"
     t.bigint "manifestation_relationship_type_id"
-    t.datetime "created_at", precision: 6, null: false
-    t.datetime "updated_at", precision: 6, null: false
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
     t.integer "position"
     t.index ["child_id"], name: "index_manifestation_relationships_on_child_id"
     t.index ["parent_id"], name: "index_manifestation_relationships_on_parent_id"
@@ -962,8 +961,8 @@
     t.text "metadata", default: "{}"
     t.integer "sort_key"
     t.bigint "manifestation_reserve_stat_id"
-    t.datetime "created_at", precision: 6, null: false
-    t.datetime "updated_at", precision: 6, null: false
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
     t.boolean "most_recent", null: false
     t.index ["manifestation_reserve_stat_id", "most_recent"], name: "index_manifestation_reserve_stat_transitions_parent_most_recen", unique: true, where: "most_recent"
     t.index ["manifestation_reserve_stat_id"], name: "index_manifestation_reserve_stat_transitions_on_stat_id"
@@ -971,13 +970,13 @@
   end
 
   create_table "manifestation_reserve_stats", force: :cascade do |t|
-    t.datetime "start_date"
-    t.datetime "end_date"
+    t.datetime "start_date", precision: nil
+    t.datetime "end_date", precision: nil
     t.text "note"
-    t.datetime "created_at", precision: 6, null: false
-    t.datetime "updated_at", precision: 6, null: false
-    t.datetime "started_at"
-    t.datetime "completed_at"
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
+    t.datetime "started_at", precision: nil
+    t.datetime "completed_at", precision: nil
     t.bigint "user_id"
     t.index ["user_id"], name: "index_manifestation_reserve_stats_on_user_id"
   end
@@ -988,10 +987,10 @@
     t.text "title_transcription"
     t.string "classification_number"
     t.string "manifestation_identifier"
-    t.datetime "date_of_publication"
-    t.datetime "date_copyrighted"
-    t.datetime "created_at", precision: 6, null: false
-    t.datetime "updated_at", precision: 6, null: false
+    t.datetime "date_of_publication", precision: nil
+    t.datetime "date_copyrighted", precision: nil
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
     t.string "access_address"
     t.bigint "language_id", default: 1, null: false
     t.bigint "carrier_type_id", default: 1, null: false
@@ -1017,11 +1016,11 @@
     t.text "title_alternative_transcription"
     t.text "description"
     t.text "abstract"
-    t.datetime "available_at"
-    t.datetime "valid_until"
-    t.datetime "date_submitted"
-    t.datetime "date_accepted"
-    t.datetime "date_captured"
+    t.datetime "available_at", precision: nil
+    t.datetime "valid_until", precision: nil
+    t.datetime "date_submitted", precision: nil
+    t.datetime "date_accepted", precision: nil
+    t.datetime "date_captured", precision: nil
     t.string "pub_date"
     t.string "edition_string"
     t.integer "volume_number"
@@ -1049,8 +1048,8 @@
     t.text "display_name"
     t.text "note"
     t.integer "position"
-    t.datetime "created_at", precision: 6, null: false
-    t.datetime "updated_at", precision: 6, null: false
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
     t.index "lower((name)::text)", name: "index_medium_of_performances_on_lower_name", unique: true
   end
 
@@ -1059,8 +1058,8 @@
     t.text "metadata", default: "{}"
     t.integer "sort_key"
     t.bigint "message_id"
-    t.datetime "created_at", precision: 6, null: false
-    t.datetime "updated_at", precision: 6, null: false
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
     t.boolean "most_recent", null: false
     t.index ["message_id", "most_recent"], name: "index_message_transitions_parent_most_recent", unique: true, where: "most_recent"
     t.index ["message_id"], name: "index_message_transitions_on_message_id"
@@ -1068,15 +1067,15 @@
   end
 
   create_table "messages", force: :cascade do |t|
-    t.datetime "read_at"
+    t.datetime "read_at", precision: nil
     t.bigint "sender_id"
     t.bigint "receiver_id"
     t.string "subject", null: false
     t.text "body"
     t.bigint "message_request_id"
     t.bigint "parent_id"
-    t.datetime "created_at", precision: 6, null: false
-    t.datetime "updated_at", precision: 6, null: false
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
     t.integer "lft"
     t.integer "rgt"
     t.integer "depth"
@@ -1089,8 +1088,8 @@
   create_table "ncid_records", force: :cascade do |t|
     t.bigint "manifestation_id", null: false
     t.string "body", null: false
-    t.datetime "created_at", precision: 6, null: false
-    t.datetime "updated_at", precision: 6, null: false
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
     t.index ["body"], name: "index_ncid_records_on_body", unique: true
     t.index ["manifestation_id"], name: "index_ncid_records_on_manifestation_id"
   end
@@ -1098,8 +1097,8 @@
   create_table "ndl_bib_id_records", force: :cascade do |t|
     t.string "body", null: false
     t.bigint "manifestation_id", null: false
-    t.datetime "created_at", precision: 6, null: false
-    t.datetime "updated_at", precision: 6, null: false
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
     t.index ["body"], name: "index_ndl_bib_id_records_on_body", unique: true
     t.index ["manifestation_id"], name: "index_ndl_bib_id_records_on_manifestation_id"
   end
@@ -1107,8 +1106,8 @@
   create_table "ndla_records", force: :cascade do |t|
     t.bigint "agent_id"
     t.string "body", null: false
-    t.datetime "created_at", precision: 6, null: false
-    t.datetime "updated_at", precision: 6, null: false
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
     t.index ["agent_id"], name: "index_ndla_records_on_agent_id"
     t.index ["body"], name: "index_ndla_records_on_body", unique: true
   end
@@ -1119,22 +1118,22 @@
     t.string "url"
     t.text "body"
     t.integer "position"
-    t.datetime "created_at", precision: 6, null: false
-    t.datetime "updated_at", precision: 6, null: false
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
   end
 
   create_table "news_posts", force: :cascade do |t|
     t.text "title"
     t.text "body"
     t.bigint "user_id"
-    t.datetime "start_date"
-    t.datetime "end_date"
+    t.datetime "start_date", precision: nil
+    t.datetime "end_date", precision: nil
     t.bigint "required_role_id", default: 1, null: false
     t.text "note"
     t.integer "position"
     t.boolean "draft", default: false, null: false
-    t.datetime "created_at", precision: 6, null: false
-    t.datetime "updated_at", precision: 6, null: false
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
     t.string "url"
     t.index ["user_id"], name: "index_news_posts_on_user_id"
   end
@@ -1144,8 +1143,8 @@
     t.text "display_name"
     t.text "note"
     t.integer "position"
-    t.datetime "created_at", precision: 6, null: false
-    t.datetime "updated_at", precision: 6, null: false
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
     t.index "lower((name)::text)", name: "index_nii_types_on_lower_name", unique: true
   end
 
@@ -1154,8 +1153,8 @@
     t.text "metadata", default: "{}"
     t.integer "sort_key"
     t.integer "order_list_id"
-    t.datetime "created_at", precision: 6, null: false
-    t.datetime "updated_at", precision: 6, null: false
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
     t.boolean "most_recent", null: false
     t.index ["order_list_id", "most_recent"], name: "index_order_list_transitions_parent_most_recent", unique: true, where: "most_recent"
     t.index ["order_list_id"], name: "index_order_list_transitions_on_order_list_id"
@@ -1167,9 +1166,9 @@
     t.bigint "bookstore_id", null: false
     t.text "title", null: false
     t.text "note"
-    t.datetime "ordered_at"
-    t.datetime "created_at", precision: 6, null: false
-    t.datetime "updated_at", precision: 6, null: false
+    t.datetime "ordered_at", precision: nil
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
     t.index ["bookstore_id"], name: "index_order_lists_on_bookstore_id"
     t.index ["user_id"], name: "index_order_lists_on_user_id"
   end
@@ -1178,8 +1177,8 @@
     t.bigint "order_list_id", null: false
     t.bigint "purchase_request_id", null: false
     t.integer "position"
-    t.datetime "created_at", precision: 6, null: false
-    t.datetime "updated_at", precision: 6, null: false
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
     t.index ["order_list_id"], name: "index_orders_on_order_list_id"
     t.index ["purchase_request_id"], name: "index_orders_on_purchase_request_id"
   end
@@ -1188,8 +1187,8 @@
     t.bigint "agent_id", null: false
     t.bigint "item_id", null: false
     t.integer "position"
-    t.datetime "created_at", precision: 6, null: false
-    t.datetime "updated_at", precision: 6, null: false
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
     t.index ["agent_id"], name: "index_owns_on_agent_id"
     t.index ["item_id", "agent_id"], name: "index_owns_on_item_id_and_agent_id", unique: true
   end
@@ -1198,8 +1197,8 @@
     t.bigint "agent_id", null: false
     t.bigint "event_id", null: false
     t.integer "position"
-    t.datetime "created_at", precision: 6, null: false
-    t.datetime "updated_at", precision: 6, null: false
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
     t.index ["agent_id"], name: "index_participates_on_agent_id"
     t.index ["event_id"], name: "index_participates_on_event_id"
   end
@@ -1207,8 +1206,8 @@
   create_table "periodical_and_manifestations", force: :cascade do |t|
     t.bigint "periodical_id", null: false
     t.bigint "manifestation_id", null: false
-    t.datetime "created_at", precision: 6, null: false
-    t.datetime "updated_at", precision: 6, null: false
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
     t.index ["manifestation_id"], name: "index_periodical_and_manifestations_on_manifestation_id"
     t.index ["periodical_id"], name: "index_periodical_and_manifestations_on_periodical_id"
   end
@@ -1217,8 +1216,8 @@
     t.text "original_title", null: false
     t.bigint "manifestation_id", null: false
     t.bigint "frequency_id", null: false
-    t.datetime "created_at", precision: 6, null: false
-    t.datetime "updated_at", precision: 6, null: false
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
     t.index ["frequency_id"], name: "index_periodicals_on_frequency_id"
     t.index ["manifestation_id"], name: "index_periodicals_on_manifestation_id"
   end
@@ -1228,8 +1227,8 @@
     t.string "picture_attachable_type"
     t.text "title"
     t.integer "position"
-    t.datetime "created_at", precision: 6, null: false
-    t.datetime "updated_at", precision: 6, null: false
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
     t.string "picture_fingerprint"
     t.integer "picture_width"
     t.integer "picture_height"
@@ -1242,8 +1241,8 @@
     t.bigint "country_id"
     t.float "latitude"
     t.float "longitude"
-    t.datetime "created_at", precision: 6, null: false
-    t.datetime "updated_at", precision: 6, null: false
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
     t.index ["country_id"], name: "index_places_on_country_id"
     t.index ["term"], name: "index_places_on_term"
   end
@@ -1253,8 +1252,8 @@
     t.text "display_name"
     t.text "note"
     t.integer "position"
-    t.datetime "created_at", precision: 6, null: false
-    t.datetime "updated_at", precision: 6, null: false
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
     t.index "lower((name)::text)", name: "index_produce_types_on_lower_name", unique: true
   end
 
@@ -1262,8 +1261,8 @@
     t.bigint "agent_id", null: false
     t.bigint "manifestation_id", null: false
     t.integer "position"
-    t.datetime "created_at", precision: 6, null: false
-    t.datetime "updated_at", precision: 6, null: false
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
     t.bigint "produce_type_id"
     t.index ["agent_id"], name: "index_produces_on_agent_id"
     t.index ["manifestation_id", "agent_id"], name: "index_produces_on_manifestation_id_and_agent_id", unique: true
@@ -1279,14 +1278,14 @@
     t.text "note"
     t.text "keyword_list"
     t.bigint "required_role_id"
-    t.datetime "created_at", precision: 6, null: false
-    t.datetime "updated_at", precision: 6, null: false
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
     t.string "checkout_icalendar_token"
     t.boolean "save_checkout_history", default: false, null: false
-    t.datetime "expired_at"
+    t.datetime "expired_at", precision: nil
     t.boolean "share_bookmarks"
     t.text "full_name_transcription"
-    t.datetime "date_of_birth"
+    t.datetime "date_of_birth", precision: nil
     t.index ["checkout_icalendar_token"], name: "index_profiles_on_checkout_icalendar_token", unique: true
     t.index ["library_id"], name: "index_profiles_on_library_id"
     t.index ["user_group_id"], name: "index_profiles_on_user_group_id"
@@ -1300,16 +1299,16 @@
     t.text "author"
     t.text "publisher"
     t.string "isbn"
-    t.datetime "date_of_publication"
+    t.datetime "date_of_publication", precision: nil
     t.integer "price"
     t.string "url"
     t.text "note"
-    t.datetime "accepted_at"
-    t.datetime "denied_at"
+    t.datetime "accepted_at", precision: nil
+    t.datetime "denied_at", precision: nil
     t.string "state"
     t.string "pub_date"
-    t.datetime "created_at", precision: 6, null: false
-    t.datetime "updated_at", precision: 6, null: false
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
     t.index ["state"], name: "index_purchase_requests_on_state"
     t.index ["user_id"], name: "index_purchase_requests_on_user_id"
   end
@@ -1319,8 +1318,8 @@
     t.text "display_name"
     t.text "note"
     t.integer "position"
-    t.datetime "created_at", precision: 6, null: false
-    t.datetime "updated_at", precision: 6, null: false
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
     t.index "lower((name)::text)", name: "index_realize_types_on_lower_name", unique: true
   end
 
@@ -1328,8 +1327,8 @@
     t.bigint "agent_id", null: false
     t.bigint "expression_id", null: false
     t.integer "position"
-    t.datetime "created_at", precision: 6, null: false
-    t.datetime "updated_at", precision: 6, null: false
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
     t.bigint "realize_type_id"
     t.index ["agent_id"], name: "index_realizes_on_agent_id"
     t.index ["expression_id", "agent_id"], name: "index_realizes_on_expression_id_and_agent_id", unique: true
@@ -1340,8 +1339,8 @@
     t.text "display_name"
     t.text "note"
     t.integer "position"
-    t.datetime "created_at", precision: 6, null: false
-    t.datetime "updated_at", precision: 6, null: false
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
     t.index "lower((name)::text)", name: "index_request_status_types_on_lower_name", unique: true
   end
 
@@ -1350,8 +1349,8 @@
     t.text "display_name"
     t.text "note"
     t.integer "position"
-    t.datetime "created_at", precision: 6, null: false
-    t.datetime "updated_at", precision: 6, null: false
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
     t.index "lower((name)::text)", name: "index_request_types_on_lower_name", unique: true
   end
 
@@ -1359,8 +1358,8 @@
     t.bigint "manifestation_reserve_stat_id", null: false
     t.bigint "manifestation_id", null: false
     t.integer "reserves_count"
-    t.datetime "created_at", precision: 6, null: false
-    t.datetime "updated_at", precision: 6, null: false
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
     t.index ["manifestation_id"], name: "index_reserve_stat_has_manifestations_on_manifestation_id"
     t.index ["manifestation_reserve_stat_id"], name: "index_reserve_stat_has_manifestations_on_m_reserve_stat_id"
   end
@@ -1369,8 +1368,8 @@
     t.bigint "user_reserve_stat_id", null: false
     t.bigint "user_id", null: false
     t.integer "reserves_count"
-    t.datetime "created_at", precision: 6, null: false
-    t.datetime "updated_at", precision: 6, null: false
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
     t.index ["user_id"], name: "index_reserve_stat_has_users_on_user_id"
     t.index ["user_reserve_stat_id"], name: "index_reserve_stat_has_users_on_user_reserve_stat_id"
   end
@@ -1380,8 +1379,8 @@
     t.text "metadata", default: "{}"
     t.integer "sort_key"
     t.bigint "reserve_id"
-    t.datetime "created_at", precision: 6, null: false
-    t.datetime "updated_at", precision: 6, null: false
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
     t.boolean "most_recent", null: false
     t.index ["reserve_id", "most_recent"], name: "index_reserve_transitions_parent_most_recent", unique: true, where: "most_recent"
     t.index ["reserve_id"], name: "index_reserve_transitions_on_reserve_id"
@@ -1393,16 +1392,16 @@
     t.bigint "manifestation_id", null: false
     t.bigint "item_id"
     t.bigint "request_status_type_id", null: false
-    t.datetime "checked_out_at"
-    t.datetime "created_at", precision: 6, null: false
-    t.datetime "updated_at", precision: 6, null: false
-    t.datetime "canceled_at"
-    t.datetime "expired_at"
+    t.datetime "checked_out_at", precision: nil
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
+    t.datetime "canceled_at", precision: nil
+    t.datetime "expired_at", precision: nil
     t.boolean "expiration_notice_to_patron", default: false
     t.boolean "expiration_notice_to_library", default: false
     t.bigint "pickup_location_id"
-    t.datetime "retained_at"
-    t.datetime "postponed_at"
+    t.datetime "retained_at", precision: nil
+    t.datetime "postponed_at", precision: nil
     t.integer "lock_version", default: 0, null: false
     t.index ["item_id"], name: "index_reserves_on_item_id"
     t.index ["manifestation_id"], name: "index_reserves_on_manifestation_id"
@@ -1415,8 +1414,8 @@
     t.text "metadata", default: "{}"
     t.integer "sort_key"
     t.bigint "resource_export_file_id"
-    t.datetime "created_at", precision: 6, null: false
-    t.datetime "updated_at", precision: 6, null: false
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
     t.boolean "most_recent", null: false
     t.index ["resource_export_file_id", "most_recent"], name: "index_resource_export_file_transitions_parent_most_recent", unique: true, where: "most_recent"
     t.index ["resource_export_file_id"], name: "index_resource_export_file_transitions_on_file_id"
@@ -1425,9 +1424,9 @@
 
   create_table "resource_export_files", force: :cascade do |t|
     t.bigint "user_id"
-    t.datetime "executed_at"
-    t.datetime "created_at", precision: 6, null: false
-    t.datetime "updated_at", precision: 6, null: false
+    t.datetime "executed_at", precision: nil
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
   end
 
   create_table "resource_import_file_transitions", force: :cascade do |t|
@@ -1435,8 +1434,8 @@
     t.text "metadata", default: "{}"
     t.integer "sort_key"
     t.bigint "resource_import_file_id"
-    t.datetime "created_at", precision: 6, null: false
-    t.datetime "updated_at", precision: 6, null: false
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
     t.boolean "most_recent", null: false
     t.index ["resource_import_file_id", "most_recent"], name: "index_resource_import_file_transitions_parent_most_recent", unique: true, where: "most_recent"
     t.index ["resource_import_file_id"], name: "index_resource_import_file_transitions_on_file_id"
@@ -1447,9 +1446,9 @@
     t.bigint "parent_id"
     t.bigint "user_id"
     t.text "note"
-    t.datetime "executed_at"
-    t.datetime "created_at", precision: 6, null: false
-    t.datetime "updated_at", precision: 6, null: false
+    t.datetime "executed_at", precision: nil
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
     t.string "edit_mode"
     t.string "resource_import_fingerprint"
     t.text "error_message"
@@ -1464,8 +1463,8 @@
     t.bigint "manifestation_id"
     t.bigint "item_id"
     t.text "body"
-    t.datetime "created_at", precision: 6, null: false
-    t.datetime "updated_at", precision: 6, null: false
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
     t.text "error_message"
     t.index ["item_id"], name: "index_resource_import_results_on_item_id"
     t.index ["manifestation_id"], name: "index_resource_import_results_on_manifestation_id"
@@ -1476,8 +1475,8 @@
     t.string "name", null: false
     t.string "display_name"
     t.text "note"
-    t.datetime "created_at", precision: 6, null: false
-    t.datetime "updated_at", precision: 6, null: false
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
     t.integer "score", default: 0, null: false
     t.integer "position"
     t.index "lower((name)::text)", name: "index_roles_on_lower_name", unique: true
@@ -1493,21 +1492,21 @@
     t.text "additional_param"
     t.text "note"
     t.integer "position"
-    t.datetime "created_at", precision: 6, null: false
-    t.datetime "updated_at", precision: 6, null: false
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
   end
 
   create_table "series_statement_merge_lists", force: :cascade do |t|
     t.string "title"
-    t.datetime "created_at", precision: 6, null: false
-    t.datetime "updated_at", precision: 6, null: false
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
   end
 
   create_table "series_statement_merges", force: :cascade do |t|
     t.bigint "series_statement_id", null: false
     t.bigint "series_statement_merge_list_id", null: false
-    t.datetime "created_at", precision: 6, null: false
-    t.datetime "updated_at", precision: 6, null: false
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
     t.index ["series_statement_id"], name: "index_series_statement_merges_on_series_statement_id"
     t.index ["series_statement_merge_list_id"], name: "index_series_statement_merges_on_list_id"
   end
@@ -1518,8 +1517,8 @@
     t.text "title_subseries"
     t.text "numbering_subseries"
     t.integer "position"
-    t.datetime "created_at", precision: 6, null: false
-    t.datetime "updated_at", precision: 6, null: false
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
     t.text "title_transcription"
     t.text "title_alternative"
     t.string "series_statement_identifier"
@@ -1543,8 +1542,8 @@
     t.bigint "library_id", null: false
     t.integer "items_count", default: 0, null: false
     t.integer "position"
-    t.datetime "created_at", precision: 6, null: false
-    t.datetime "updated_at", precision: 6, null: false
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
     t.boolean "closed", default: false, null: false
     t.index "lower((name)::text)", name: "index_shelves_on_lower_name", unique: true
     t.index ["library_id"], name: "index_shelves_on_library_id"
@@ -1555,8 +1554,8 @@
     t.text "display_name"
     t.text "note"
     t.integer "position"
-    t.datetime "created_at", precision: 6, null: false
-    t.datetime "updated_at", precision: 6, null: false
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
     t.index "lower((name)::text)", name: "index_subject_heading_types_on_lower_name", unique: true
   end
 
@@ -1565,8 +1564,8 @@
     t.text "display_name"
     t.text "note"
     t.integer "position"
-    t.datetime "created_at", precision: 6, null: false
-    t.datetime "updated_at", precision: 6, null: false
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
     t.index "lower((name)::text)", name: "index_subject_types_on_lower_name", unique: true
   end
 
@@ -1580,8 +1579,8 @@
     t.text "note"
     t.bigint "required_role_id", default: 1, null: false
     t.integer "lock_version", default: 0, null: false
-    t.datetime "created_at", precision: 6, null: false
-    t.datetime "updated_at", precision: 6, null: false
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
     t.string "url"
     t.bigint "manifestation_id"
     t.bigint "subject_heading_type_id"
@@ -1596,10 +1595,10 @@
   create_table "subscribes", force: :cascade do |t|
     t.bigint "subscription_id", null: false
     t.bigint "work_id", null: false
-    t.datetime "start_at", null: false
-    t.datetime "end_at", null: false
-    t.datetime "created_at", precision: 6, null: false
-    t.datetime "updated_at", precision: 6, null: false
+    t.datetime "start_at", precision: nil, null: false
+    t.datetime "end_at", precision: nil, null: false
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
     t.index ["subscription_id"], name: "index_subscribes_on_subscription_id"
     t.index ["work_id"], name: "index_subscribes_on_work_id"
   end
@@ -1610,8 +1609,8 @@
     t.bigint "user_id"
     t.bigint "order_list_id"
     t.integer "subscribes_count", default: 0, null: false
-    t.datetime "created_at", precision: 6, null: false
-    t.datetime "updated_at", precision: 6, null: false
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
     t.index ["order_list_id"], name: "index_subscriptions_on_order_list_id"
     t.index ["user_id"], name: "index_subscriptions_on_user_id"
   end
@@ -1623,7 +1622,7 @@
     t.string "tagger_type"
     t.bigint "tagger_id"
     t.string "context", limit: 128
-    t.datetime "created_at", precision: 6, null: false
+    t.datetime "created_at", null: false
     t.index ["context"], name: "index_taggings_on_context"
     t.index ["tag_id", "taggable_id", "taggable_type", "context", "tagger_id", "tagger_type"], name: "taggings_idx", unique: true
     t.index ["tag_id"], name: "index_taggings_on_tag_id"
@@ -1638,8 +1637,8 @@
   create_table "tags", force: :cascade do |t|
     t.string "name", null: false
     t.integer "taggings_count", default: 0
-    t.datetime "created_at", precision: 6, null: false
-    t.datetime "updated_at", precision: 6, null: false
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
     t.index ["name"], name: "index_tags_on_name", unique: true
   end
 
@@ -1648,8 +1647,8 @@
     t.text "display_name"
     t.text "note"
     t.integer "position"
-    t.datetime "created_at", precision: 6, null: false
-    t.datetime "updated_at", precision: 6, null: false
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
     t.index "lower((name)::text)", name: "index_use_restrictions_on_lower_name", unique: true
   end
 
@@ -1658,8 +1657,8 @@
     t.text "metadata", default: "{}"
     t.integer "sort_key"
     t.bigint "user_checkout_stat_id"
-    t.datetime "created_at", precision: 6, null: false
-    t.datetime "updated_at", precision: 6, null: false
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
     t.boolean "most_recent", null: false
     t.index ["sort_key", "user_checkout_stat_id"], name: "index_user_checkout_stat_transitions_on_sort_key_and_stat_id", unique: true
     t.index ["user_checkout_stat_id", "most_recent"], name: "index_user_checkout_stat_transitions_parent_most_recent", unique: true, where: "most_recent"
@@ -1667,13 +1666,13 @@
   end
 
   create_table "user_checkout_stats", force: :cascade do |t|
-    t.datetime "start_date"
-    t.datetime "end_date"
+    t.datetime "start_date", precision: nil
+    t.datetime "end_date", precision: nil
     t.text "note"
-    t.datetime "created_at", precision: 6, null: false
-    t.datetime "updated_at", precision: 6, null: false
-    t.datetime "started_at"
-    t.datetime "completed_at"
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
+    t.datetime "started_at", precision: nil
+    t.datetime "completed_at", precision: nil
     t.bigint "user_id"
     t.index ["user_id"], name: "index_user_checkout_stats_on_user_id"
   end
@@ -1683,8 +1682,8 @@
     t.text "metadata", default: "{}"
     t.integer "sort_key"
     t.bigint "user_export_file_id"
-    t.datetime "created_at", precision: 6, null: false
-    t.datetime "updated_at", precision: 6, null: false
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
     t.boolean "most_recent", null: false
     t.index ["sort_key", "user_export_file_id"], name: "index_user_export_file_transitions_on_sort_key_and_file_id", unique: true
     t.index ["user_export_file_id", "most_recent"], name: "index_user_export_file_transitions_parent_most_recent", unique: true, where: "most_recent"
@@ -1694,9 +1693,9 @@
 
   create_table "user_export_files", force: :cascade do |t|
     t.bigint "user_id"
-    t.datetime "executed_at"
-    t.datetime "created_at", precision: 6, null: false
-    t.datetime "updated_at", precision: 6, null: false
+    t.datetime "executed_at", precision: nil
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
     t.index ["user_id"], name: "index_user_export_files_on_user_id"
   end
 
@@ -1709,11 +1708,11 @@
     t.integer "reservation_limit", default: 0, null: false
     t.integer "reservation_expired_period", default: 7, null: false
     t.boolean "set_due_date_before_closing_day", default: false, null: false
-    t.datetime "fixed_due_date"
+    t.datetime "fixed_due_date", precision: nil
     t.text "note"
     t.integer "position"
-    t.datetime "created_at", precision: 6, null: false
-    t.datetime "updated_at", precision: 6, null: false
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
     t.integer "current_checkout_count"
     t.index ["checkout_type_id"], name: "index_user_group_has_checkout_types_on_checkout_type_id"
     t.index ["user_group_id", "checkout_type_id"], name: "index_user_group_has_checkout_types_on_user_group_id", unique: true
@@ -1724,10 +1723,10 @@
     t.text "display_name"
     t.text "note"
     t.integer "position"
-    t.datetime "created_at", precision: 6, null: false
-    t.datetime "updated_at", precision: 6, null: false
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
     t.integer "valid_period_for_new_user", default: 0, null: false
-    t.datetime "expired_at"
+    t.datetime "expired_at", precision: nil
     t.integer "number_of_day_to_notify_overdue", default: 0, null: false
     t.integer "number_of_day_to_notify_due_date", default: 0, null: false
     t.integer "number_of_time_to_notify_overdue", default: 0, null: false
@@ -1737,8 +1736,8 @@
   create_table "user_has_roles", force: :cascade do |t|
     t.bigint "user_id", null: false
     t.bigint "role_id", null: false
-    t.datetime "created_at", precision: 6, null: false
-    t.datetime "updated_at", precision: 6, null: false
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
     t.index ["role_id"], name: "index_user_has_roles_on_role_id"
     t.index ["user_id", "role_id"], name: "index_user_has_roles_on_user_id_and_role_id", unique: true
   end
@@ -1748,8 +1747,8 @@
     t.text "metadata", default: "{}"
     t.integer "sort_key"
     t.bigint "user_import_file_id"
-    t.datetime "created_at", precision: 6, null: false
-    t.datetime "updated_at", precision: 6, null: false
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
     t.boolean "most_recent", null: false
     t.index ["sort_key", "user_import_file_id"], name: "index_user_import_file_transitions_on_sort_key_and_file_id", unique: true
     t.index ["user_import_file_id", "most_recent"], name: "index_user_import_file_transitions_parent_most_recent", unique: true, where: "most_recent"
@@ -1759,12 +1758,12 @@
   create_table "user_import_files", force: :cascade do |t|
     t.bigint "user_id"
     t.text "note"
-    t.datetime "executed_at"
+    t.datetime "executed_at", precision: nil
     t.string "user_import_fingerprint"
     t.string "edit_mode"
     t.text "error_message"
-    t.datetime "created_at", precision: 6, null: false
-    t.datetime "updated_at", precision: 6, null: false
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
     t.string "user_encoding"
     t.bigint "default_library_id"
     t.bigint "default_user_group_id"
@@ -1775,8 +1774,8 @@
     t.bigint "user_import_file_id"
     t.bigint "user_id"
     t.text "body"
-    t.datetime "created_at", precision: 6, null: false
-    t.datetime "updated_at", precision: 6, null: false
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
     t.text "error_message"
     t.index ["user_id"], name: "index_user_import_results_on_user_id"
     t.index ["user_import_file_id"], name: "index_user_import_results_on_user_import_file_id"
@@ -1787,8 +1786,8 @@
     t.text "metadata", default: "{}"
     t.integer "sort_key"
     t.bigint "user_reserve_stat_id"
-    t.datetime "created_at", precision: 6, null: false
-    t.datetime "updated_at", precision: 6, null: false
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
     t.boolean "most_recent", null: false
     t.index ["sort_key", "user_reserve_stat_id"], name: "index_user_reserve_stat_transitions_on_sort_key_and_stat_id", unique: true
     t.index ["user_reserve_stat_id", "most_recent"], name: "index_user_reserve_stat_transitions_parent_most_recent", unique: true, where: "most_recent"
@@ -1796,13 +1795,13 @@
   end
 
   create_table "user_reserve_stats", force: :cascade do |t|
-    t.datetime "start_date"
-    t.datetime "end_date"
+    t.datetime "start_date", precision: nil
+    t.datetime "end_date", precision: nil
     t.text "note"
-    t.datetime "created_at", precision: 6, null: false
-    t.datetime "updated_at", precision: 6, null: false
-    t.datetime "started_at"
-    t.datetime "completed_at"
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
+    t.datetime "started_at", precision: nil
+    t.datetime "completed_at", precision: nil
     t.bigint "user_id"
     t.index ["user_id"], name: "index_user_reserve_stats_on_user_id"
   end
@@ -1811,16 +1810,16 @@
     t.string "email", default: "", null: false
     t.string "encrypted_password", default: "", null: false
     t.string "reset_password_token"
-    t.datetime "reset_password_sent_at"
-    t.datetime "remember_created_at"
-    t.datetime "created_at", precision: 6, null: false
-    t.datetime "updated_at", precision: 6, null: false
+    t.datetime "reset_password_sent_at", precision: nil
+    t.datetime "remember_created_at", precision: nil
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
     t.string "username"
-    t.datetime "expired_at"
+    t.datetime "expired_at", precision: nil
     t.integer "failed_attempts", default: 0
     t.string "unlock_token"
-    t.datetime "locked_at"
-    t.datetime "confirmed_at"
+    t.datetime "locked_at", precision: nil
+    t.datetime "confirmed_at", precision: nil
     t.index ["email"], name: "index_users_on_email"
     t.index ["reset_password_token"], name: "index_users_on_reset_password_token", unique: true
     t.index ["unlock_token"], name: "index_users_on_unlock_token", unique: true
@@ -1831,8 +1830,8 @@
     t.bigint "basket_id"
     t.bigint "item_id"
     t.bigint "librarian_id"
-    t.datetime "created_at", precision: 6, null: false
-    t.datetime "updated_at", precision: 6, null: false
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
     t.index ["basket_id"], name: "index_withdraws_on_basket_id"
     t.index ["item_id"], name: "index_withdraws_on_item_id", unique: true
     t.index ["librarian_id"], name: "index_withdraws_on_librarian_id"
diff --git a/lib/enju_leaf/version.rb b/lib/enju_leaf/version.rb
index 20d148f86f..d4cb9703de 100644
--- a/lib/enju_leaf/version.rb
+++ b/lib/enju_leaf/version.rb
@@ -1,5 +1,5 @@
 # frozen_string_literal: true
 
 module EnjuLeaf
-  VERSION = "1.5.0-rc.1".freeze
+  VERSION = "1.5.0-rc.2".freeze
 end
diff --git a/spec/fixtures/checked_items.yml b/spec/fixtures/checked_items.yml
index 4c8423364e..f0a9903b45 100644
--- a/spec/fixtures/checked_items.yml
+++ b/spec/fixtures/checked_items.yml
@@ -3,22 +3,22 @@ checked_item_00001:
   id: 1
   item_id: 10
   basket_id: 1
-  due_date: <%= 1.week.from_now.to_s(:db) %>
+  due_date: <%= 1.week.from_now.to_fs(:db) %>
 checked_item_00002:
   id: 2
   item_id: 6
   basket_id: 2
-  due_date: <%= 1.week.from_now.to_s(:db) %>
+  due_date: <%= 1.week.from_now.to_fs(:db) %>
 checked_item_00003:
   id: 3
   item_id: 6
   basket_id: 9
-  due_date: <%= 1.week.from_now.to_s(:db) %>
+  due_date: <%= 1.week.from_now.to_fs(:db) %>
 checked_item_00004:
   id: 4
   item_id: 12
   basket_id: 8
-  due_date: <%= 1.week.from_now.to_s(:db) %>
+  due_date: <%= 1.week.from_now.to_fs(:db) %>
 
 # == Schema Information
 #
diff --git a/spec/fixtures/checkouts.yml b/spec/fixtures/checkouts.yml
index de0cd5401b..1345205bef 100644
--- a/spec/fixtures/checkouts.yml
+++ b/spec/fixtures/checkouts.yml
@@ -7,7 +7,7 @@ checkout_00001:
   id: 1
   librarian_id: 1
   checkout_renewal_count: 0
-  due_date: <%= 2.day.from_now.beginning_of_day.to_s(:db) %>
+  due_date: <%= 2.day.from_now.beginning_of_day.to_fs(:db) %>
   created_at: 2007-09-08 01:19:02.285850 +09:00
   basket_id: 1
 checkout_00002: 
@@ -18,7 +18,7 @@ checkout_00002:
   id: 2
   librarian_id: 1
   checkout_renewal_count: 0
-  due_date: <%= 2.day.from_now.beginning_of_day.to_s(:db) %>
+  due_date: <%= 2.day.from_now.beginning_of_day.to_fs(:db) %>
   created_at: 2007-09-08 01:34:07.363023 +09:00
   basket_id: 1
 checkout_00003: 
@@ -29,7 +29,7 @@ checkout_00003:
   id: 3
   librarian_id: 1
   checkout_renewal_count: 0
-  due_date: <%= 2.day.from_now.beginning_of_day.to_s(:db) %>
+  due_date: <%= 2.day.from_now.beginning_of_day.to_fs(:db) %>
   created_at: 2007-09-08 01:39:03.210081 +09:00
   basket_id: 2
 checkout_00004: 
@@ -40,7 +40,7 @@ checkout_00004:
   id: 4
   librarian_id: 1
   checkout_renewal_count: 0
-  due_date: <%= 2.day.from_now.beginning_of_day.to_s(:db) %>
+  due_date: <%= 2.day.from_now.beginning_of_day.to_fs(:db) %>
   created_at: 2007-09-08 01:39:04.210081 +09:00
   basket_id: 3
 checkout_00005: 
@@ -51,7 +51,7 @@ checkout_00005:
   id: 5
   librarian_id: 1
   checkout_renewal_count: 0
-  due_date: <%= 2.day.from_now.beginning_of_day.to_s(:db) %>
+  due_date: <%= 2.day.from_now.beginning_of_day.to_fs(:db) %>
   created_at: 2007-09-08 01:39:05.210081 +09:00
   basket_id: 4
 checkout_00006:
@@ -72,7 +72,7 @@ checkout_00007:
   id: 7
   librarian_id: 1
   checkout_renewal_count: 0
-  due_date: <%= 2.day.from_now.beginning_of_day.to_s(:db) %>
+  due_date: <%= 2.day.from_now.beginning_of_day.to_fs(:db) %>
   created_at: 2007-09-08 01:39:07.210081 +09:00
   basket_id: 5
 checkout_00008: 
@@ -83,7 +83,7 @@ checkout_00008:
   id: 8
   librarian_id: 1
   checkout_renewal_count: 0
-  due_date: <%= 2.day.from_now.beginning_of_day.to_s(:db) %>
+  due_date: <%= 2.day.from_now.beginning_of_day.to_fs(:db) %>
   created_at: 2007-09-08 01:39:08.210081 +09:00
   basket_id: 6
 checkout_00009: 
@@ -94,7 +94,7 @@ checkout_00009:
   id: 9
   librarian_id: 1
   checkout_renewal_count: 1
-  due_date: <%= 2.day.from_now.beginning_of_day.to_s(:db) %>
+  due_date: <%= 2.day.from_now.beginning_of_day.to_fs(:db) %>
   created_at: 2007-09-08 01:39:09.210081 +09:00
   basket_id: 7
 checkout_00010: 
@@ -105,7 +105,7 @@ checkout_00010:
   id: 10
   librarian_id: 1
   checkout_renewal_count: 1
-  due_date: <%= 2.day.from_now.beginning_of_day.to_s(:db) %>
+  due_date: <%= 2.day.from_now.beginning_of_day.to_fs(:db) %>
   created_at: 2007-09-08 01:39:10.210081 +09:00
   basket_id: 7
 checkout_00011: 
@@ -116,7 +116,7 @@ checkout_00011:
   id: 11
   librarian_id: 1
   checkout_renewal_count: 1
-  due_date: <%= 180.days.ago.beginning_of_day.to_s(:db) %>
+  due_date: <%= 180.days.ago.beginning_of_day.to_fs(:db) %>
   created_at: 2007-09-08 01:39:11.210081 +09:00
   basket_id: 7
 checkout_00012: 
@@ -127,7 +127,7 @@ checkout_00012:
   id: 12
   librarian_id: 1
   checkout_renewal_count: 1
-  due_date: <%= 180.days.ago.beginning_of_day.to_s(:db) %>
+  due_date: <%= 180.days.ago.beginning_of_day.to_fs(:db) %>
   created_at: 2007-09-08 01:39:12.210081 +09:00
   basket_id: 8
   checkin_id: 5
@@ -139,7 +139,7 @@ checkout_00013:
   id: 13
   librarian_id: 1
   checkout_renewal_count: 1
-  due_date: <%= 180.days.ago.beginning_of_day.to_s(:db) %>
+  due_date: <%= 180.days.ago.beginning_of_day.to_fs(:db) %>
   created_at: 2007-09-08 01:39:13.210081 +09:00
   basket_id: 8
   checkin_id: 4
@@ -151,7 +151,7 @@ checkout_00014:
   id: 14
   librarian_id: 1
   checkout_renewal_count: 1
-  due_date: <%= 180.days.ago.beginning_of_day.to_s(:db) %>
+  due_date: <%= 180.days.ago.beginning_of_day.to_fs(:db) %>
   created_at: 2007-09-08 01:39:14.210081 +09:00
   basket_id: 9
   checkin_id: 
diff --git a/spec/fixtures/messages.yml b/spec/fixtures/messages.yml
index 6a253bdbc7..df10d9c4f0 100644
--- a/spec/fixtures/messages.yml
+++ b/spec/fixtures/messages.yml
@@ -5,7 +5,7 @@ user1_to_user2_1:
   subject: 'First Message'
   body: 'Abby, you get the first message'
   created_at: 2007-07-04 12:10:47.0 
-  read_at: <%= 3.days.ago.to_s :db %>
+  read_at: <%= 3.days.ago.to_fs :db %>
   lft: 1
   rgt: 2
 user2_to_user1_1:
@@ -14,7 +14,7 @@ user2_to_user1_1:
   receiver_id: 3
   subject: 'RE: First Message'
   body: 'Thanks Dad! You are the coolest!'
-  created_at: <%= 2.days.ago.to_s :db %>
+  created_at: <%= 2.days.ago.to_fs :db %>
   lft: 3
   rgt: 4
 user1_to_librarian_2:
@@ -23,7 +23,7 @@ user1_to_librarian_2:
   receiver_id: 4
   subject: 'Second Message'
   body: 'Catie, you get the 2nd message'
-  created_at: <%= 1.days.ago.to_s :db %>
+  created_at: <%= 1.days.ago.to_fs :db %>
   lft: 5
   rgt: 6
 librarian2_to_user2:
@@ -32,7 +32,7 @@ librarian2_to_user2:
   receiver_id: 5
   subject: 'Dad!'
   body: 'He is sucha  dork.'
-  created_at: <%= 2.days.ago.to_s :db %>
+  created_at: <%= 2.days.ago.to_fs :db %>
   lft: 7
   rgt: 8
 
diff --git a/spec/fixtures/reserves.yml b/spec/fixtures/reserves.yml
index d607253c7e..c9a057c54a 100644
--- a/spec/fixtures/reserves.yml
+++ b/spec/fixtures/reserves.yml
@@ -6,7 +6,7 @@ reserve_00001:
   request_status_type_id: 4
   id: 1
   created_at: 2007-09-01 14:14:52.356803 +09:00
-  expired_at: <%= 1.week.from_now.to_s(:db) %>
+  expired_at: <%= 1.week.from_now.to_fs(:db) %>
   lock_version: 0
 reserve_00002: 
   updated_at: 2007-09-01 14:20:05.530854 +09:00
@@ -15,7 +15,7 @@ reserve_00002:
   request_status_type_id: 4
   id: 2
   created_at: 2007-09-01 14:20:05.530854 +09:00
-  expired_at: <%= 1.week.from_now.to_s(:db) %>
+  expired_at: <%= 1.week.from_now.to_fs(:db) %>
   lock_version: 0
 reserve_00003: 
   updated_at: 2007-09-02 17:46:52.791614 +09:00
@@ -24,7 +24,7 @@ reserve_00003:
   request_status_type_id: 4
   id: 3
   created_at: 2007-09-02 17:46:52.791614 +09:00
-  expired_at: <%= 1.week.from_now.to_s(:db) %>
+  expired_at: <%= 1.week.from_now.to_fs(:db) %>
   lock_version: 0
 reserve_00004: 
   updated_at: 2007-09-02 18:37:25.576087 +09:00
@@ -33,7 +33,7 @@ reserve_00004:
   request_status_type_id: 4
   id: 4
   created_at: 2007-09-02 18:37:25.576087 +09:00
-  expired_at: <%= 1.week.from_now.to_s(:db) %>
+  expired_at: <%= 1.week.from_now.to_fs(:db) %>
   lock_version: 0
 reserve_00005: 
   updated_at: 2007-09-02 19:16:55.714812 +09:00
@@ -42,7 +42,7 @@ reserve_00005:
   request_status_type_id: 4
   id: 5
   created_at: 2007-09-02 19:16:55.714812 +09:00
-  expired_at: <%= 1.week.from_now.to_s(:db) %>
+  expired_at: <%= 1.week.from_now.to_fs(:db) %>
   lock_version: 0
 reserve_00006: 
   updated_at: 2007-09-02 19:20:06.530854 +09:00
@@ -51,7 +51,7 @@ reserve_00006:
   request_status_type_id: 4
   id: 6
   created_at: 2007-09-02 19:20:06.530854 +09:00
-  expired_at: <%= 1.week.from_now.to_s(:db) %>
+  expired_at: <%= 1.week.from_now.to_fs(:db) %>
   lock_version: 0
 reserve_00007: 
   updated_at: 2007-09-02 19:20:07.530854 +09:00
@@ -60,7 +60,7 @@ reserve_00007:
   request_status_type_id: 4
   id: 7
   created_at: 2007-09-02 19:20:07.530854 +09:00
-  expired_at: <%= 1.week.from_now.to_s(:db) %>
+  expired_at: <%= 1.week.from_now.to_fs(:db) %>
   lock_version: 0
 reserve_00008: 
   updated_at: 2007-09-02 19:46:53.791614 +09:00
@@ -69,7 +69,7 @@ reserve_00008:
   request_status_type_id: 3
   id: 8
   created_at: 2007-09-02 19:46:53.791614 +09:00
-  expired_at: <%= 1.week.ago.to_s(:db) %>
+  expired_at: <%= 1.week.ago.to_fs(:db) %>
   lock_version: 0
 reserve_00009: 
   updated_at: 2007-09-02 19:46:54.791614 +09:00
@@ -78,7 +78,7 @@ reserve_00009:
   request_status_type_id: 3
   id: 9
   created_at: 2007-09-02 19:46:54.791614 +09:00
-  expired_at: <%= 1.day.ago.to_s(:db) %>
+  expired_at: <%= 1.day.ago.to_fs(:db) %>
   lock_version: 0
 reserve_00010: 
   updated_at: 2007-09-02 19:46:55.791614 +09:00
@@ -87,8 +87,8 @@ reserve_00010:
   request_status_type_id: 3
   id: 10
   created_at: 2007-09-02 19:46:55.791614 +09:00
-  expired_at: <%= 1.hour.ago.to_s(:db) %>
-  checked_out_at: <%= 1.week.ago.to_s(:db) %>
+  expired_at: <%= 1.hour.ago.to_fs(:db) %>
+  checked_out_at: <%= 1.week.ago.to_fs(:db) %>
   item_id: 25
   lock_version: 0
 reserve_00011: 
@@ -98,7 +98,7 @@ reserve_00011:
   request_status_type_id: 3
   id: 11
   created_at: 2007-09-03 14:20:05.530854 +09:00
-  expired_at: <%= 1.day.ago.to_s(:db) %>
+  expired_at: <%= 1.day.ago.to_fs(:db) %>
   lock_version: 0
 reserve_00012: 
   updated_at: 2007-09-03 14:20:06.530854 +09:00
@@ -107,7 +107,7 @@ reserve_00012:
   request_status_type_id: 4
   id: 12
   created_at: 2007-09-03 14:20:06.530854 +09:00
-  expired_at: <%= 1.day.ago.to_s(:db) %>
+  expired_at: <%= 1.day.ago.to_fs(:db) %>
   lock_version: 0
 reserve_00013: 
   updated_at: 2007-09-03 14:20:07.530854 +09:00
@@ -116,7 +116,7 @@ reserve_00013:
   request_status_type_id: 3
   id: 13
   created_at: 2007-09-03 14:20:07.530854 +09:00
-  expired_at: <%= 1.day.ago.to_s(:db) %>
+  expired_at: <%= 1.day.ago.to_fs(:db) %>
   lock_version: 0
 reserve_00014: 
   updated_at: 2007-09-03 14:20:08.530854 +09:00
@@ -125,8 +125,8 @@ reserve_00014:
   request_status_type_id: 3
   id: 14
   created_at: 2007-09-03 14:20:08.530854 +09:00
-  retained_at: <%= 1.hour.from_now.to_s(:db) %>
-  expired_at: <%= 1.day.from_now.to_s(:db) %>
+  retained_at: <%= 1.hour.from_now.to_fs(:db) %>
+  expired_at: <%= 1.day.from_now.to_fs(:db) %>
   item_id: 21
   lock_version: 0
 reserve_00015: 
@@ -136,7 +136,7 @@ reserve_00015:
   request_status_type_id: 3
   id: 15
   created_at: 2007-09-03 14:20:09.530854 +09:00
-  expired_at: <%= 1.day.from_now.to_s(:db) %>
+  expired_at: <%= 1.day.from_now.to_fs(:db) %>
   lock_version: 0
 
 # == Schema Information
diff --git a/spec/fixtures/users.yml b/spec/fixtures/users.yml
index 6291eabe94..f8c6b6c0bc 100644
--- a/spec/fixtures/users.yml
+++ b/spec/fixtures/users.yml
@@ -48,7 +48,7 @@ user4:
   username: user4
   email: user4@kamata.lib.teu.ac.jp
   created_at: 2007-11-19 16:58:34.637413 +09:00
-  locked_at: <%= 1.minute.ago.to_s(:db) %>
+  locked_at: <%= 1.minute.ago.to_fs(:db) %>
 
 # == Schema Information
 #