rubocop and config stuff

.rubocop.yml

@@ -0,0 +1,64 @@
+AllCops:
+  Exclude:
+    - 'bin/**/*'
+    - 'config/environments/**/*'
+    - 'db/migrate/**/*'
+    - 'node_modules/**/*'
+
+Style/Documentation:
+  Enabled: false
+
+Layout/SpaceBeforeBrackets: # (new in 1.7)
+  Enabled: true
+
+Lint/AmbiguousAssignment: # (new in 1.7)
+  Enabled: true
+
+Lint/DuplicateBranch: # (new in 1.3)
+  Enabled: true
+
+Lint/DuplicateRegexpCharacterClassElement: # (new in 1.1)
+  Enabled: true
+
+Lint/EmptyBlock: # (new in 1.1)
+  Enabled: true
+
+Lint/EmptyClass: # (new in 1.3)
+  Enabled: true
+
+Lint/NoReturnInBeginEndBlocks: # (new in 1.2)
+  Enabled: true
+
+Lint/ToEnumArguments: # (new in 1.1)
+  Enabled: true
+
+Lint/UnexpectedBlockArity: # (new in 1.5)
+  Enabled: true
+
+Lint/UnmodifiedReduceAccumulator: # (new in 1.1)
+  Enabled: true
+
+Style/ArgumentsForwarding: # (new in 1.1)
+  Enabled: true
+
+Style/CollectionCompact: # (new in 1.2)
+  Enabled: true
+
+Style/DocumentDynamicEvalDefinition: # (new in 1.1)
+  Enabled: true
+
+Style/HashExcept: # (new in 1.7)
+  Enabled: true
+
+Style/NegatedIfElseCondition: # (new in 1.2)
+  Enabled: true
+
+Style/NilLambda: # (new in 1.3)
+  Enabled: true
+
+Style/RedundantArgument: # (new in 1.4)
+  Enabled: true
+
+Style/SwapValues: # (new in 1.1)
+  Enabled: true
+

Gemfile

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 source 'https://rubygems.org'
 git_source(:github) { |repo| "https://github.com/#{repo}.git" }
 
@@ -30,7 +32,11 @@ gem 'bootsnap', '>= 1.4.4', require: false
 
 group :development, :test do
   # Call 'byebug' anywhere in the code to stop execution and get a debugger console
-  gem 'byebug', platforms: [:mri, :mingw, :x64_mingw]
+  gem 'byebug', platforms: %i[mri mingw x64_mingw]
+
+  gem 'rubocop', '~> 1.7'
+  gem 'rubocop-performance', '~> 1.9'
+  gem 'rubocop-rails', '~> 2.9'
 end
 
 group :development do
@@ -38,8 +44,8 @@ group :development do
   gem 'web-console', '>= 4.1.0'
   # Display performance information such as SQL time and flame graphs for each request in your browser.
   # Can be configured to work on production as well see: https://github.com/MiniProfiler/rack-mini-profiler/blob/master/README.md
-  gem 'rack-mini-profiler', '~> 2.0'
   gem 'listen', '~> 3.3'
+  gem 'rack-mini-profiler', '~> 2.0'
   # Spring speeds up development by keeping your application running in the background. Read more: https://github.com/rails/spring
   gem 'spring'
 end
@@ -52,9 +58,7 @@ group :test do
   gem 'webdrivers'
 end
 
-# Windows does not include zoneinfo files, so bundle the tzinfo-data gem
-gem 'tzinfo-data', platforms: [:mingw, :mswin, :x64_mingw, :jruby]
-
-gem "turbo-rails", "~> 0.5.1"
+gem 'devise', '~> 4.7'
 
-gem "devise", "~> 4.7"
+gem 'rotp', '~> 6.2'
+gem 'turbo-rails', '~> 0.5.1'

Gemfile.lock

@@ -62,6 +62,7 @@ GEM
       zeitwerk (~> 2.3)
     addressable (2.7.0)
       public_suffix (>= 2.0.2, < 5.0)
+    ast (2.4.1)
     bcrypt (3.1.16)
     bindex (0.8.1)
     bootsnap (1.5.1)
@@ -113,6 +114,9 @@ GEM
     nokogiri (1.10.10)
       mini_portile2 (~> 2.4.0)
     orm_adapter (0.5.0)
+    parallel (1.20.1)
+    parser (3.0.0.0)
+      ast (~> 2.4.1)
     pg (1.2.3)
     public_suffix (4.0.6)
     puma (5.1.1)
@@ -150,6 +154,7 @@ GEM
       method_source
       rake (>= 0.8.7)
       thor (~> 1.0)
+    rainbow (3.0.0)
     rake (13.0.3)
     rb-fsevent (0.10.4)
     rb-inotify (0.10.1)
@@ -158,6 +163,27 @@ GEM
     responders (3.0.1)
       actionpack (>= 5.0)
       railties (>= 5.0)
+    rexml (3.2.4)
+    rotp (6.2.0)
+    rubocop (1.7.0)
+      parallel (~> 1.10)
+      parser (>= 2.7.1.5)
+      rainbow (>= 2.2.2, < 4.0)
+      regexp_parser (>= 1.8, < 3.0)
+      rexml
+      rubocop-ast (>= 1.2.0, < 2.0)
+      ruby-progressbar (~> 1.7)
+      unicode-display_width (>= 1.4.0, < 2.0)
+    rubocop-ast (1.3.0)
+      parser (>= 2.7.1.5)
+    rubocop-performance (1.9.1)
+      rubocop (>= 0.90.0, < 2.0)
+      rubocop-ast (>= 0.4.0)
+    rubocop-rails (2.9.1)
+      activesupport (>= 4.2.0)
+      rack (>= 1.1)
+      rubocop (>= 0.90.0, < 2.0)
+    ruby-progressbar (1.10.1)
     rubyzip (2.3.0)
     sass-rails (6.0.0)
       sassc-rails (~> 2.1, >= 2.1.1)
@@ -187,6 +213,7 @@ GEM
       rails (>= 6.0.0)
     tzinfo (2.0.4)
       concurrent-ruby (~> 1.0)
+    unicode-display_width (1.7.0)
     warden (1.2.9)
       rack (>= 2.0.9)
     web-console (4.1.0)
@@ -224,11 +251,14 @@ DEPENDENCIES
   puma (~> 5.0)
   rack-mini-profiler (~> 2.0)
   rails (~> 6.1.0)
+  rotp (~> 6.2)
+  rubocop (~> 1.7)
+  rubocop-performance (~> 1.9)
+  rubocop-rails (~> 2.9)
   sass-rails (>= 6)
   selenium-webdriver
   spring
   turbo-rails (~> 0.5.1)
-  tzinfo-data
   web-console (>= 4.1.0)
   webdrivers
   webpacker (~> 5.0)

Rakefile

@@ -1,6 +1,8 @@
+# frozen_string_literal: true
+
 # Add your own tasks in files placed in lib/tasks ending in .rake,
 # for example lib/tasks/capistrano.rake, and they will automatically be available to Rake.
 
-require_relative "config/application"
+require_relative 'config/application'
 
 Rails.application.load_tasks

app/assets/stylesheets/intro.scss

@@ -0,0 +1,3 @@
+// Place all the styles related to the Intro controller here.
+// They will automatically be included in application.css.
+// You can use Sass (SCSS) here: https://sass-lang.com/

app/channels/application_cable/channel.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module ApplicationCable
   class Channel < ActionCable::Channel::Base
   end

app/channels/application_cable/connection.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module ApplicationCable
   class Connection < ActionCable::Connection::Base
   end

app/controllers/application_controller.rb

@@ -1,2 +1,4 @@
+# frozen_string_literal: true
+
 class ApplicationController < ActionController::Base
 end

app/controllers/intro_controller.rb

@@ -0,0 +1,5 @@
+# frozen_string_literal: true
+
+class IntroController < ApplicationController
+  def index; end
+end

app/helpers/application_helper.rb

@@ -1,2 +1,4 @@
+# frozen_string_literal: true
+
 module ApplicationHelper
 end

app/helpers/intro_helper.rb

@@ -0,0 +1,4 @@
+# frozen_string_literal: true
+
+module IntroHelper
+end

app/jobs/application_job.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 class ApplicationJob < ActiveJob::Base
   # Automatically retry jobs that encountered a deadlock
   # retry_on ActiveRecord::Deadlocked

app/mailers/application_mailer.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 class ApplicationMailer < ActionMailer::Base
   default from: 'from@example.com'
   layout 'mailer'

app/models/application_record.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 class ApplicationRecord < ActiveRecord::Base
   self.abstract_class = true
 end

app/models/user.rb

@@ -1,7 +1,48 @@
+# frozen_string_literal: true
+
 class User < ApplicationRecord
-  # Include default devise modules. Others available are:
-  # :confirmable, :lockable, :timeoutable, :trackable and :omniauthable
-  devise :database_authenticatable, :registerable,
-         :recoverable, :rememberable, :validatable,
-         :confirmable
+  devise :database_authenticatable, :validatable, :registerable,
+         :recoverable, :rememberable, :confirmable
+
+  validates :otp_secret, presence: true, uniqueness: true
+
+  before_validation do
+    self.otp_secret ||= ROTP::Base32.random
+  end
+
+  def totp
+    @totp ||= ROTP::TOTP.new(otp_secret, issuer: 'Fabricut Company SMS')
+  end
+
+  def verify_otp(token)
+    last_otp_at = totp.verify(token, after: self.last_otp_at)
+    return nil unless last_otp_at
+
+    update last_otp_at: last_otp_at
+
+    last_otp_at
+  end
+
+  def provisioning_uri
+    uri = totp.provisioning_uri(email)
+
+    # Work around https://github.com/mdp/rotp/issues/98:
+    uri.gsub('%2520', '%20')
+  end
+
+  def qrcode
+    RQRCode::QRCode.new(provisioning_uri)
+  end
+
+  def puts_qrcode
+    if ENV['TERM_PROGRAM'] == 'iTerm.app'
+      png = qrcode.as_png(color: 'white', fill: 'black')
+      base64 = Base64.encode64(png.to_s)
+      puts "\x1B]1337;File=inline=1:#{base64}\x07"
+    else
+      puts qrcode.as_ansi
+    end
+
+    puts otp_secret
+  end
 end

app/views/intro/index.html.erb

@@ -0,0 +1 @@
+<h1>This is the damn intro page</h1>

bin/bundle

@@ -8,46 +8,46 @@
 # this file is here to facilitate running it.
 #
 
-require "rubygems"
+require 'rubygems'
 
 m = Module.new do
   module_function
 
   def invoked_as_script?
-    File.expand_path($0) == File.expand_path(__FILE__)
+    File.expand_path($PROGRAM_NAME) == File.expand_path(__FILE__)
   end
 
   def env_var_version
-    ENV["BUNDLER_VERSION"]
+    ENV['BUNDLER_VERSION']
   end
 
   def cli_arg_version
     return unless invoked_as_script? # don't want to hijack other binstubs
-    return unless "update".start_with?(ARGV.first || " ") # must be running `bundle update`
+    return unless 'update'.start_with?(ARGV.first || ' ') # must be running `bundle update`
+
     bundler_version = nil
     update_index = nil
     ARGV.each_with_index do |a, i|
-      if update_index && update_index.succ == i && a =~ Gem::Version::ANCHORED_VERSION_PATTERN
-        bundler_version = a
-      end
+      bundler_version = a if update_index && update_index.succ == i && a =~ Gem::Version::ANCHORED_VERSION_PATTERN
       next unless a =~ /\A--bundler(?:[= ](#{Gem::Version::VERSION_PATTERN}))?\z/
-      bundler_version = $1
+
+      bundler_version = Regexp.last_match(1)
       update_index = i
     end
     bundler_version
   end
 
   def gemfile
-    gemfile = ENV["BUNDLE_GEMFILE"]
+    gemfile = ENV['BUNDLE_GEMFILE']
     return gemfile if gemfile && !gemfile.empty?
 
-    File.expand_path("../../Gemfile", __FILE__)
+    File.expand_path('../Gemfile', __dir__)
   end
 
   def lockfile
     lockfile =
       case File.basename(gemfile)
-      when "gems.rb" then gemfile.sub(/\.rb$/, gemfile)
+      when 'gems.rb' then gemfile.sub(/\.rb$/, gemfile)
       else "#{gemfile}.lock"
       end
     File.expand_path(lockfile)
@@ -55,15 +55,17 @@ m = Module.new do
 
   def lockfile_version
     return unless File.file?(lockfile)
+
     lockfile_contents = File.read(lockfile)
     return unless lockfile_contents =~ /\n\nBUNDLED WITH\n\s{2,}(#{Gem::Version::VERSION_PATTERN})\n/
+
     Regexp.last_match(1)
   end
 
   def bundler_version
     @bundler_version ||=
       env_var_version || cli_arg_version ||
-        lockfile_version
+      lockfile_version
   end
 
   def bundler_requirement
@@ -73,28 +75,32 @@ m = Module.new do
 
     requirement = bundler_gem_version.approximate_recommendation
 
-    return requirement unless Gem::Version.new(Gem::VERSION) < Gem::Version.new("2.7.0")
+    return requirement unless Gem::Version.new(Gem::VERSION) < Gem::Version.new('2.7.0')
 
-    requirement += ".a" if bundler_gem_version.prerelease?
+    requirement += '.a' if bundler_gem_version.prerelease?
 
     requirement
   end
 
   def load_bundler!
-    ENV["BUNDLE_GEMFILE"] ||= gemfile
+    ENV['BUNDLE_GEMFILE'] ||= gemfile
 
     activate_bundler
   end
 
   def activate_bundler
     gem_error = activation_error_handling do
-      gem "bundler", bundler_requirement
+      gem 'bundler', bundler_requirement
     end
     return if gem_error.nil?
+
     require_error = activation_error_handling do
-      require "bundler/version"
+      require 'bundler/version'
+    end
+    if require_error.nil? && Gem::Requirement.new(bundler_requirement).satisfied_by?(Gem::Version.new(Bundler::VERSION))
+      return
     end
-    return if require_error.nil? && Gem::Requirement.new(bundler_requirement).satisfied_by?(Gem::Version.new(Bundler::VERSION))
+
     warn "Activating bundler (#{bundler_requirement}) failed:\n#{gem_error.message}\n\nTo install the version of bundler this project requires, run `gem install bundler -v '#{bundler_requirement}'`"
     exit 42
   end
@@ -109,6 +115,4 @@ end
 
 m.load_bundler!
 
-if m.invoked_as_script?
-  load Gem.bin_path("bundler", "bundle")
-end
+load Gem.bin_path('bundler', 'bundle') if m.invoked_as_script?

bin/rails

@@ -1,5 +1,7 @@
 #!/usr/bin/env ruby
-load File.expand_path("spring", __dir__)
+# frozen_string_literal: true
+
+load File.expand_path('spring', __dir__)
 APP_PATH = File.expand_path('../config/application', __dir__)
-require_relative "../config/boot"
-require "rails/commands"
+require_relative '../config/boot'
+require 'rails/commands'

bin/rake

@@ -1,5 +1,7 @@
 #!/usr/bin/env ruby
-load File.expand_path("spring", __dir__)
-require_relative "../config/boot"
-require "rake"
+# frozen_string_literal: true
+
+load File.expand_path('spring', __dir__)
+require_relative '../config/boot'
+require 'rake'
 Rake.application.run

bin/setup

@@ -1,5 +1,7 @@
 #!/usr/bin/env ruby
-require "fileutils"
+# frozen_string_literal: true
+
+require 'fileutils'
 
 # path to your application root.
 APP_ROOT = File.expand_path('..', __dir__)

bin/spring

@@ -1,10 +1,12 @@
 #!/usr/bin/env ruby
-if !defined?(Spring) && [nil, "development", "test"].include?(ENV["RAILS_ENV"])
+# frozen_string_literal: true
+
+if !defined?(Spring) && [nil, 'development', 'test'].include?(ENV['RAILS_ENV'])
   # Load Spring without loading other gems in the Gemfile, for speed.
-  require "bundler"
-  Bundler.locked_gems.specs.find { |spec| spec.name == "spring" }&.tap do |spring|
+  require 'bundler'
+  Bundler.locked_gems.specs.find { |spec| spec.name == 'spring' }&.tap do |spring|
     Gem.use_paths Gem.dir, Bundler.bundle_path.to_s, *Gem.path
-    gem "spring", spring.version
-    require "spring/binstub"
+    gem 'spring', spring.version
+    require 'spring/binstub'
   end
 end

bin/webpack

@@ -1,18 +1,19 @@
 #!/usr/bin/env ruby
+# frozen_string_literal: true
 
-ENV["RAILS_ENV"] ||= ENV["RACK_ENV"] || "development"
-ENV["NODE_ENV"]  ||= "development"
+ENV['RAILS_ENV'] ||= ENV['RACK_ENV'] || 'development'
+ENV['NODE_ENV']  ||= 'development'
 
-require "pathname"
-ENV["BUNDLE_GEMFILE"] ||= File.expand_path("../../Gemfile",
-  Pathname.new(__FILE__).realpath)
+require 'pathname'
+ENV['BUNDLE_GEMFILE'] ||= File.expand_path('../../Gemfile',
+                                           Pathname.new(__FILE__).realpath)
 
-require "bundler/setup"
+require 'bundler/setup'
 
-require "webpacker"
-require "webpacker/webpack_runner"
+require 'webpacker'
+require 'webpacker/webpack_runner'
 
-APP_ROOT = File.expand_path("..", __dir__)
+APP_ROOT = File.expand_path('..', __dir__)
 Dir.chdir(APP_ROOT) do
   Webpacker::WebpackRunner.run(ARGV)
 end

bin/webpack-dev-server

@@ -1,18 +1,19 @@
 #!/usr/bin/env ruby
+# frozen_string_literal: true
 
-ENV["RAILS_ENV"] ||= ENV["RACK_ENV"] || "development"
-ENV["NODE_ENV"]  ||= "development"
+ENV['RAILS_ENV'] ||= ENV['RACK_ENV'] || 'development'
+ENV['NODE_ENV']  ||= 'development'
 
-require "pathname"
-ENV["BUNDLE_GEMFILE"] ||= File.expand_path("../../Gemfile",
-  Pathname.new(__FILE__).realpath)
+require 'pathname'
+ENV['BUNDLE_GEMFILE'] ||= File.expand_path('../../Gemfile',
+                                           Pathname.new(__FILE__).realpath)
 
-require "bundler/setup"
+require 'bundler/setup'
 
-require "webpacker"
-require "webpacker/dev_server_runner"
+require 'webpacker'
+require 'webpacker/dev_server_runner'
 
-APP_ROOT = File.expand_path("..", __dir__)
+APP_ROOT = File.expand_path('..', __dir__)
 Dir.chdir(APP_ROOT) do
   Webpacker::DevServerRunner.run(ARGV)
 end

bin/yarn

@@ -1,9 +1,11 @@
 #!/usr/bin/env ruby
+# frozen_string_literal: true
+
 require 'pathname'
 
 APP_ROOT = File.expand_path('..', __dir__)
 Dir.chdir(APP_ROOT) do
-  executable_path = ENV["PATH"].split(File::PATH_SEPARATOR).find do |path|
+  executable_path = ENV['PATH'].split(File::PATH_SEPARATOR).find do |path|
     normalized_path = File.expand_path(path)
 
     normalized_path != __dir__ && File.executable?(Pathname.new(normalized_path).join('yarn'))
@@ -12,8 +14,8 @@ Dir.chdir(APP_ROOT) do
   if executable_path
     exec File.expand_path(Pathname.new(executable_path).join('yarn')), *ARGV
   else
-    $stderr.puts "Yarn executable was not detected in the system."
-    $stderr.puts "Download Yarn at https://yarnpkg.com/en/docs/install"
+    warn 'Yarn executable was not detected in the system.'
+    warn 'Download Yarn at https://yarnpkg.com/en/docs/install'
     exit 1
   end
 end

config.ru

@@ -1,6 +1,8 @@
+# frozen_string_literal: true
+
 # This file is used by Rack-based servers to start the application.
 
-require_relative "config/environment"
+require_relative 'config/environment'
 
 run Rails.application
 Rails.application.load_server

config/application.rb

@@ -1,6 +1,8 @@
-require_relative "boot"
+# frozen_string_literal: true
 
-require "rails/all"
+require_relative 'boot'
+
+require 'rails/all'
 
 # Require the gems listed in Gemfile, including any gems
 # you've limited to :test, :development, or :production.

config/boot.rb

@@ -1,4 +1,6 @@
+# frozen_string_literal: true
+
 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.
+require 'bundler/setup' # Set up gems listed in the Gemfile.
+require 'bootsnap/setup' # Speed up boot time by caching expensive operations.

config/environment.rb

@@ -1,5 +1,7 @@
+# frozen_string_literal: true
+
 # Load the Rails application.
-require_relative "application"
+require_relative 'application'
 
 # Initialize the Rails application.
 Rails.application.initialize!

config/environments/development.rb

@@ -1,4 +1,6 @@
-require "active_support/core_ext/integer/time"
+# frozen_string_literal: true
+
+require 'active_support/core_ext/integer/time'
 
 Rails.application.configure do
   # Settings specified here will take precedence over those in config/application.rb.

config/environments/production.rb

@@ -1,4 +1,6 @@
-require "active_support/core_ext/integer/time"
+# frozen_string_literal: true
+
+require 'active_support/core_ext/integer/time'
 
 Rails.application.configure do
   # Settings specified here will take precedence over those in config/application.rb.
@@ -53,7 +55,7 @@ Rails.application.configure do
   config.log_level = :info
 
   # Prepend all log lines with the following tags.
-  config.log_tags = [ :request_id ]
+  config.log_tags = [:request_id]
 
   # Use a different cache store in production.
   # config.cache_store = :mem_cache_store
@@ -88,8 +90,8 @@ Rails.application.configure do
   # require "syslog/logger"
   # config.logger = ActiveSupport::TaggedLogging.new(Syslog::Logger.new 'app-name')
 
-  if ENV["RAILS_LOG_TO_STDOUT"].present?
-    logger           = ActiveSupport::Logger.new(STDOUT)
+  if ENV['RAILS_LOG_TO_STDOUT'].present?
+    logger           = ActiveSupport::Logger.new($stdout)
     logger.formatter = config.log_formatter
     config.logger    = ActiveSupport::TaggedLogging.new(logger)
   end

config/environments/test.rb

@@ -1,4 +1,6 @@
-require "active_support/core_ext/integer/time"
+# frozen_string_literal: true
+
+require 'active_support/core_ext/integer/time'
 
 # The test environment is used exclusively to run your application's
 # test suite. You never need to work with it otherwise. Remember that

config/initializers/application_controller_renderer.rb

@@ -1,3 +1,4 @@
+# frozen_string_literal: true
 # Be sure to restart your server when you modify this file.
 
 # ActiveSupport::Reloader.to_prepare do

config/initializers/assets.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 # 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.

config/initializers/backtrace_silencers.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 # Be sure to restart your server when you modify this file.
 
 # You can add backtrace silencers for libraries that you're using but don't wish to see in your backtraces.
@@ -5,4 +7,4 @@
 
 # You can also remove all the silencers if you're trying to debug a problem that might stem from framework code
 # by setting BACKTRACE=1 before calling your invocation, like "BACKTRACE=1 ./bin/rails runner 'MyClass.perform'".
-Rails.backtrace_cleaner.remove_silencers! if ENV["BACKTRACE"]
+Rails.backtrace_cleaner.remove_silencers! if ENV['BACKTRACE']

config/initializers/content_security_policy.rb

@@ -1,3 +1,4 @@
+# frozen_string_literal: true
 # Be sure to restart your server when you modify this file.
 
 # Define an application-wide content security policy

config/initializers/cookies_serializer.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 # Be sure to restart your server when you modify this file.
 
 # Specify a serializer for the signed and encrypted cookie jars.

config/initializers/devise.rb

@@ -9,13 +9,6 @@
 # Use this hook to configure devise mailer, warden hooks and so forth.
 # Many of these configuration options can be set straight in your model.
 Devise.setup do |config|
-  # The secret key used by Devise. Devise uses this key to generate
-  # random tokens. Changing this key will render invalid all existing
-  # confirmation, reset password and unlock tokens in the database.
-  # Devise will use the `secret_key_base` as its `secret_key`
-  # by default. You can change it below and use your own secret key.
-  # config.secret_key = 'f85cd70210b82d4b5295aa4d9fa9f81b273b71a91a37f97371179706b38f058ab83b1d2f665254c78031f61e183c733e132632772f3a6cc46c0a8c08df5c517d'
-
   # ==> Controller configuration
   # Configure the parent class to the devise controllers.
   # config.parent_controller = 'DeviseController'
@@ -24,7 +17,7 @@ Devise.setup do |config|
   # Configure the e-mail address which will be shown in Devise::Mailer,
   # note that it will be overwritten if you use your own mailer class
   # with default "from" parameter.
-  config.mailer_sender = 'please-change-me-at-config-initializers-devise@example.com'
+  config.mailer_sender = 'no-reply@supertextadventure.com'
 
   # Configure the class responsible to send e-mails.
   # config.mailer = 'Devise::Mailer'
@@ -125,9 +118,6 @@ Devise.setup do |config|
   # a value of 20 is already extremely slow: approx. 60 seconds for 1 calculation).
   config.stretches = Rails.env.test? ? 1 : 12
 
-  # Set up a pepper to generate the hashed password.
-  # config.pepper = '7ccca6e5f75ea4f62a5bc0ada18fed1f6e9a6ecd9cd25e7199782a5a059d7493f5adb2bfead4a39c80a249c0721fb8e1a1691ba44a68b6bd787d09623bbf9e92'
-
   # Send a notification to the original email when the user's email is changed.
   # config.send_email_changed_notification = false
 

config/initializers/filter_parameter_logging.rb

@@ -1,6 +1,8 @@
+# frozen_string_literal: true
+
 # Be sure to restart your server when you modify this file.
 
 # Configure sensitive parameters which will be filtered from the log file.
-Rails.application.config.filter_parameters += [
-  :passw, :secret, :token, :_key, :crypt, :salt, :certificate, :otp, :ssn
+Rails.application.config.filter_parameters += %i[
+  passw secret token _key crypt salt certificate otp ssn
 ]

config/initializers/inflections.rb

@@ -1,3 +1,4 @@
+# frozen_string_literal: true
 # Be sure to restart your server when you modify this file.
 
 # Add new inflection rules using the following format. Inflections

config/initializers/mime_types.rb

@@ -1,3 +1,4 @@
+# frozen_string_literal: true
 # Be sure to restart your server when you modify this file.
 
 # Add new mime types for use in respond_to blocks:

config/initializers/permissions_policy.rb

@@ -1,3 +1,4 @@
+# frozen_string_literal: true
 # Define an application-wide HTTP permissions policy. For further
 # information see https://developers.google.com/web/updates/2018/06/feature-policy
 #

config/initializers/wrap_parameters.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 # Be sure to restart your server when you modify this file.
 
 # This file contains settings for ActionController::ParamsWrapper which

config/puma.rb

@@ -1,28 +1,30 @@
+# frozen_string_literal: true
+
 # Puma can serve each request in a thread from an internal thread pool.
 # The `threads` method setting takes two numbers: a minimum and maximum.
 # Any libraries that use thread pools should be configured to match
 # the maximum value specified for Puma. Default is set to 5 threads for minimum
 # and maximum; this matches the default thread size of Active Record.
 #
-max_threads_count = ENV.fetch("RAILS_MAX_THREADS") { 5 }
-min_threads_count = ENV.fetch("RAILS_MIN_THREADS") { max_threads_count }
+max_threads_count = ENV.fetch('RAILS_MAX_THREADS', 5)
+min_threads_count = ENV.fetch('RAILS_MIN_THREADS') { max_threads_count }
 threads min_threads_count, max_threads_count
 
 # Specifies the `worker_timeout` threshold that Puma will use to wait before
 # terminating a worker in development environments.
 #
-worker_timeout 3600 if ENV.fetch("RAILS_ENV", "development") == "development"
+worker_timeout 3600 if ENV.fetch('RAILS_ENV', 'development') == 'development'
 
 # Specifies the `port` that Puma will listen on to receive requests; default is 3000.
 #
-port ENV.fetch("PORT") { 3000 }
+port ENV.fetch('PORT', 3000)
 
 # Specifies the `environment` that Puma will run in.
 #
-environment ENV.fetch("RAILS_ENV") { "development" }
+environment ENV.fetch('RAILS_ENV', 'development')
 
 # Specifies the `pidfile` that Puma will use.
-pidfile ENV.fetch("PIDFILE") { "tmp/pids/server.pid" }
+pidfile ENV.fetch('PIDFILE', 'tmp/pids/server.pid')
 
 # Specifies the number of `workers` to boot in clustered mode.
 # Workers are forked web server processes. If using threads and workers together

config/routes.rb

@@ -1,5 +1,7 @@
+# frozen_string_literal: true
+
 Rails.application.routes.draw do
   devise_for :users
   # For details on the DSL available within this file, see https://guides.rubyonrails.org/routing.html
-  root to: "home#index"
+  root to: 'home#index'
 end

config/spring.rb

@@ -1,6 +1,8 @@
+# frozen_string_literal: true
+
 Spring.watch(
-  ".ruby-version",
-  ".rbenv-vars",
-  "tmp/restart.txt",
-  "tmp/caching-dev.txt"
+  '.ruby-version',
+  '.rbenv-vars',
+  'tmp/restart.txt',
+  'tmp/caching-dev.txt'
 )

db/migrate/20201227192726_devise_create_users.rb

@@ -3,43 +3,21 @@
 class DeviseCreateUsers < ActiveRecord::Migration[6.1]
   def change
     create_table :users do |t|
-      ## Database authenticatable
-      t.string :email,              null: false, default: ""
-      t.string :encrypted_password, null: false, default: ""
+      t.string :email, null: false, default: ''
+      t.string :encrypted_password, null: false, default: ''
       t.string :name, null: false
 
-      ## Recoverable
-      t.string   :reset_password_token
-      t.datetime :reset_password_sent_at
-
-      ## Rememberable
-      t.datetime :remember_created_at
-
-      ## Trackable
-      # t.integer  :sign_in_count, default: 0, null: false
-      # t.datetime :current_sign_in_at
-      # t.datetime :last_sign_in_at
-      # t.string   :current_sign_in_ip
-      # t.string   :last_sign_in_ip
-
-      ## Confirmable
       t.string   :confirmation_token
       t.datetime :confirmed_at
       t.datetime :confirmation_sent_at
       t.string   :unconfirmed_email # Only if using reconfirmable
 
-      ## Lockable
-      # t.integer  :failed_attempts, default: 0, null: false # Only if lock strategy is :failed_attempts
-      # t.string   :unlock_token # Only if unlock strategy is :email or :both
-      # t.datetime :locked_at
-
-
-      t.timestamps null: false
+      t.string :otp_secret, null: false, index: { unique: true }
+      t.integer :last_otp_at
     end
 
-    add_index :users, :email,                unique: true
+    add_index :users, :email, unique: true
     add_index :users, :reset_password_token, unique: true
-    add_index :users, :confirmation_token,   unique: true
-    # add_index :users, :unlock_token,         unique: true
+    add_index :users, :confirmation_token, unique: true
   end
 end

db/schema.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 # This file is auto-generated from the current state of the database. Instead
 # of editing this file, please use the migrations feature of Active Record to
 # incrementally modify your database, and then regenerate this schema definition.
@@ -10,27 +12,25 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema.define(version: 2020_12_27_192726) do
-
+ActiveRecord::Schema.define(version: 20_201_227_192_726) do
   # These are extensions that must be enabled in order to support this database
-  enable_extension "plpgsql"
+  enable_extension 'plpgsql'
 
-  create_table "users", force: :cascade do |t|
-    t.string "email", default: "", null: false
-    t.string "encrypted_password", default: "", null: false
-    t.string "name", null: false
-    t.string "reset_password_token"
-    t.datetime "reset_password_sent_at"
-    t.datetime "remember_created_at"
-    t.string "confirmation_token"
-    t.datetime "confirmed_at"
-    t.datetime "confirmation_sent_at"
-    t.string "unconfirmed_email"
-    t.datetime "created_at", precision: 6, null: false
-    t.datetime "updated_at", precision: 6, null: false
-    t.index ["confirmation_token"], name: "index_users_on_confirmation_token", unique: true
-    t.index ["email"], name: "index_users_on_email", unique: true
-    t.index ["reset_password_token"], name: "index_users_on_reset_password_token", unique: true
+  create_table 'users', force: :cascade do |t|
+    t.string 'email', default: '', null: false
+    t.string 'encrypted_password', default: '', null: false
+    t.string 'name', null: false
+    t.string 'reset_password_token'
+    t.datetime 'reset_password_sent_at'
+    t.datetime 'remember_created_at'
+    t.string 'confirmation_token'
+    t.datetime 'confirmed_at'
+    t.datetime 'confirmation_sent_at'
+    t.string 'unconfirmed_email'
+    t.datetime 'created_at', precision: 6, null: false
+    t.datetime 'updated_at', precision: 6, null: false
+    t.index ['confirmation_token'], name: 'index_users_on_confirmation_token', unique: true
+    t.index ['email'], name: 'index_users_on_email', unique: true
+    t.index ['reset_password_token'], name: 'index_users_on_reset_password_token', unique: true
   end
-
 end

db/seeds.rb

@@ -1,3 +1,4 @@
+# frozen_string_literal: true
 # This file should contain all the record creation needed to seed the database with its default values.
 # The data can then be loaded with the bin/rails db:seed command (or created alongside the database with db:setup).
 #

test/application_system_test_case.rb

@@ -1,4 +1,6 @@
-require "test_helper"
+# frozen_string_literal: true
+
+require 'test_helper'
 
 class ApplicationSystemTestCase < ActionDispatch::SystemTestCase
   driven_by :selenium, using: :chrome, screen_size: [1400, 1400]

test/channels/application_cable/connection_test.rb

@@ -1,11 +1,15 @@
-require "test_helper"
+# frozen_string_literal: true
 
-class ApplicationCable::ConnectionTest < ActionCable::Connection::TestCase
-  # test "connects with cookies" do
-  #   cookies.signed[:user_id] = 42
-  #
-  #   connect
-  #
-  #   assert_equal connection.user_id, "42"
-  # end
+require 'test_helper'
+
+module ApplicationCable
+  class ConnectionTest < ActionCable::Connection::TestCase
+    # test "connects with cookies" do
+    #   cookies.signed[:user_id] = 42
+    #
+    #   connect
+    #
+    #   assert_equal connection.user_id, "42"
+    # end
+  end
 end

test/models/user_test.rb

@@ -1,4 +1,6 @@
-require "test_helper"
+# frozen_string_literal: true
+
+require 'test_helper'
 
 class UserTest < ActiveSupport::TestCase
   # test "the truth" do

test/test_helper.rb

@@ -1,13 +1,17 @@
+# frozen_string_literal: true
+
 ENV['RAILS_ENV'] ||= 'test'
-require_relative "../config/environment"
-require "rails/test_help"
+require_relative '../config/environment'
+require 'rails/test_help'
 
-class ActiveSupport::TestCase
-  # Run tests in parallel with specified workers
-  parallelize(workers: :number_of_processors)
+module ActiveSupport
+  class TestCase
+    # Run tests in parallel with specified workers
+    parallelize(workers: :number_of_processors)
 
-  # Setup all fixtures in test/fixtures/*.yml for all tests in alphabetical order.
-  fixtures :all
+    # Setup all fixtures in test/fixtures/*.yml for all tests in alphabetical order.
+    fixtures :all
 
-  # Add more helper methods to be used by all tests here...
+    # Add more helper methods to be used by all tests here...
+  end
 end