Upgrade to Rails 7.1.

Gemfile

@@ -13,7 +13,7 @@ gem "pg",                 "1.5.4"
 gem "puma",               "6.4.0"
 gem "rack-attack",        "6.7.0"
 gem "rack-timeout",       "0.6.3"
-gem "rails",              "7.0.8"
+gem "rails",              "7.1.2"
 gem "rails-healthcheck",  "1.4.0"
 gem "redis",              "5.0.8"
 gem "redis-objects",      "1.7.0"

app/forms/session_form.rb

@@ -13,7 +13,7 @@ class SessionForm < BaseForm
   # @return [Account]
   def account
     if email.present?
-      @account ||= Account.find_by(email: email.to_s.strip.downcase)
+      @account ||= Account.find_by(email: email)
     end
   end
 

app/models/account.rb

@@ -21,16 +21,17 @@ class Account < ApplicationRecord
 
   has_many :characters, dependent: :destroy
 
+  before_create :assign_default_aliases
+
+  normalizes :email, with: ->(email) { email.strip.downcase }
+
   validates :email, presence:   true,
                     length:     { maximum: MAXIMUM_EMAIL_LENGTH },
                     format:     { with: EMAIL_MATCHER },
                     uniqueness: { case_sensitive: false }
 
   validates :password, length: { minimum: MINIMUM_PASSWORD_LENGTH }
 
-  before_validation :format_attributes
-  before_create     :assign_default_aliases
-
   # Determine if an account can create a character.
   #
   # @return [Boolean]
@@ -46,13 +47,4 @@ def can_create_character?
   def assign_default_aliases
     self.aliases = DEFAULT_ALIASES
   end
-
-  # Format attributes to be consistent.
-  #
-  # * Lowercase and strip the e-mail address.
-  #
-  # @return [void]
-  def format_attributes
-    self.email = email.to_s.strip.downcase
-  end
 end

bin/setup

@@ -8,7 +8,10 @@ gem list bundler --installed > /dev/null ||
 bundle check || bundle install
 
 # Install the Node dependencies.
-yarn check || yarn install
+yarn install
 
 # Prepare the database.
 ./bin/rails db:prepare
+
+# Clean up.
+./bin/rails log:clear tmp:clear

config/application.rb

@@ -18,10 +18,12 @@
 module Miroha
   class Application < Rails::Application
     # Initialize configuration defaults for originally generated Rails version.
-    config.load_defaults 7.0
+    config.load_defaults 7.1
 
-    # Add the library directory to the autoload paths.
-    config.autoload_paths << Rails.root.join("lib")
+    # Please, add to the `ignore` list any other `lib` subdirectories that do
+    # not contain `.rb` files, or that should not be reloaded or eager loaded.
+    # Common ones are `templates`, `generators`, or `middleware`, for example.
+    config.autoload_lib(ignore: %w(assets middleware tasks))
 
     # Don't generate system test files.
     config.generators.system_tests = nil