Add rubocop autocorrections.

Gemfile

@@ -1,54 +1,55 @@
-source "https://rubygems.org"
+# frozen_string_literal: true
+
+source 'https://rubygems.org'
 git_source(:github) { |repo| "https://github.com/#{repo}.git" }
 
-ruby "3.1.2"
+ruby '3.1.2'
 
 # Bundle edge Rails instead: gem "rails", github: "rails/rails", branch: "main"
-gem "rails", "~> 7.0.3"
+gem 'rails', '~> 7.0.3'
 
 # The original asset pipeline for Rails [https://github.com/rails/sprockets-rails]
-gem "sprockets-rails"
+gem 'sprockets-rails'
 
 # Use postgresql as the database for Active Record
-gem "pg", "~> 1.1"
+gem 'pg', '~> 1.1'
 
 # Use the Puma web server [https://github.com/puma/puma]
-gem "puma", "~> 5.0"
+gem 'puma', '~> 5.0'
 
 # Use JavaScript with ESM import maps [https://github.com/rails/importmap-rails]
-gem "importmap-rails"
+gem 'importmap-rails'
 
 # Hotwire's SPA-like page accelerator [https://turbo.hotwired.dev]
-gem "turbo-rails"
+gem 'turbo-rails'
 
 # Hotwire's modest JavaScript framework [https://stimulus.hotwired.dev]
-gem "stimulus-rails"
+gem 'stimulus-rails'
 
 # Build JSON APIs with ease [https://github.com/rails/jbuilder]
-gem "jbuilder"
+gem 'jbuilder'
 
 # Devise Auth
-gem "devise", "~> 4.8.1"
+gem 'devise', '~> 4.8.1'
 
 # Windows does not include zoneinfo files, so bundle the tzinfo-data gem
-gem "tzinfo-data", platforms: %i[ mingw mswin x64_mingw jruby ]
+gem 'tzinfo-data', platforms: %i[mingw mswin x64_mingw jruby]
 
 # Reduces boot times through caching; required in config/boot.rb
-gem "bootsnap", require: false
+gem 'bootsnap', require: false
 
 group :development, :test do
   # See https://guides.rubyonrails.org/debugging_rails_applications.html#debugging-with-the-debug-gem
-  gem "debug", platforms: %i[ mri mingw x64_mingw ]
+  gem 'debug', platforms: %i[mri mingw x64_mingw]
 end
 
 group :development do
   # Use console on exceptions pages [https://github.com/rails/web-console]
-  gem "web-console"
+  gem 'web-console'
 
   # Static analyzers, linters and similar
-  gem "brakeman", "~> 5.3.1"
-  gem "rubocop", "~> 1.36.0"
-  gem "rubocop-rails", "~> 2.16.0"
-  gem "lefthook", "~> 1.1.1"
+  gem 'brakeman', '~> 5.3.1'
+  gem 'lefthook', '~> 1.1.1'
+  gem 'rubocop', '~> 1.36.0'
+  gem 'rubocop-rails', '~> 2.16.0'
 end
-

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/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

@@ -1,9 +1,11 @@
+# frozen_string_literal: true
+
 class ApplicationController < ActionController::Base
   def is_customer?
-    current_user && current_user.customer?
+    current_user&.customer?
   end
 
   def is_manager?
-    current_user && current_user.manager?
+    current_user&.manager?
   end
 end

app/controllers/halls_controller.rb

@@ -1,12 +1,13 @@
+# frozen_string_literal: true
+
 class HallsController < ApplicationController
-  before_action :find_hall, only: %i[ show edit update destroy ]
+  before_action :find_hall, only: %i[show edit update destroy]
 
   def index
     @halls = Hall.all
   end
 
-  def show
-  end
+  def show; end
 
   def new
     @hall = Hall.new
@@ -22,13 +23,12 @@ def create
     end
   end
 
-  def edit
-  end
+  def edit; end
 
   def update
     if @hall.update(hall_params)
       redirect_to @hall
-    else 
+    else
       render :edit, status: :unprocessable_entity
     end
   end

app/controllers/movies_controller.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 class MoviesController < ApplicationController
   def index
     @movies = Movie.all
@@ -30,7 +32,7 @@ def update
 
     if @movie.update(movie_params)
       redirect_to @movie
-    else 
+    else
       render :edit, status: :unprocessable_entity
     end
   end

app/helpers/application_helper.rb

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

app/helpers/cinema_halls_helper.rb

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

app/helpers/movies_helper.rb

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

@@ -1,4 +1,6 @@
+# frozen_string_literal: true
+
 class ApplicationMailer < ActionMailer::Base
-  default from: "[email protected]"
-  layout "mailer"
+  default from: '[email protected]'
+  layout 'mailer'
 end

app/models/application_record.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 class ApplicationRecord < ActiveRecord::Base
   primary_abstract_class
 end

app/models/hall.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 class Hall < ApplicationRecord
   validates :name, uniqueness: true, length: { minimum: 1 }
   validates :capacity, numericality: { only_integer: true, greater_than: 0 }

app/models/movie.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 class Movie < ApplicationRecord
   validates :title, length: { minimum: 1 }
   validates :length_in_minutes, numericality: { in: 1..300 }

app/models/user.rb

@@ -1,8 +1,10 @@
+# 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
 
-  enum :role, [:customer, :manager]
+  enum :role, %i[customer manager]
 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

db/seeds.rb

@@ -1,79 +1,81 @@
+# frozen_string_literal: true
+
 Hall.destroy_all
 
 Hall.create!([
-  {
-    name: "A1",
-    capacity: 20
-  },
-  {
-    name: "B1",
-    capacity: 50
-  },
-  {
-    name: "B2",
-    capacity: 50
-  },
-  {
-    name: "B3",
-    capacity: 50
-  },
-  {
-    name: "B4",
-    capacity: 50
-  },
-  {
-    name: "C1",
-    capacity: 100
-  },
-  {
-    name: "C2",
-    capacity: 100
-  },
-  {
-    name: "C3",
-    capacity: 100
-  },
-  {
-    name: "C4",
-    capacity: 100
-  },
-  {
-    name: "D1",
-    capacity: 200
-  }
-])
+               {
+                 name: 'A1',
+                 capacity: 20
+               },
+               {
+                 name: 'B1',
+                 capacity: 50
+               },
+               {
+                 name: 'B2',
+                 capacity: 50
+               },
+               {
+                 name: 'B3',
+                 capacity: 50
+               },
+               {
+                 name: 'B4',
+                 capacity: 50
+               },
+               {
+                 name: 'C1',
+                 capacity: 100
+               },
+               {
+                 name: 'C2',
+                 capacity: 100
+               },
+               {
+                 name: 'C3',
+                 capacity: 100
+               },
+               {
+                 name: 'C4',
+                 capacity: 100
+               },
+               {
+                 name: 'D1',
+                 capacity: 200
+               }
+             ])
 
-p "Successfully created #{Hall.count} Halls"
+Rails.logger.debug { "Successfully created #{Hall.count} Halls" }
 
 Movie.destroy_all
 
 Movie.create!([{
-  title: "Avatar",
-  length_in_minutes: 162
-},
-{
-  title: "Titanic",
-  length_in_minutes: 194
-},
-{
-  title: "Gladiator",
-  length_in_minutes: 155
-}])
+                title: 'Avatar',
+                length_in_minutes: 162
+              },
+               {
+                 title: 'Titanic',
+                 length_in_minutes: 194
+               },
+               {
+                 title: 'Gladiator',
+                 length_in_minutes: 155
+               }])
 
-p "Successfully created #{Movie.count} Movies"
+Rails.logger.debug { "Successfully created #{Movie.count} Movies" }
 
-if Rails.env == "development"
+if Rails.env.development?
   User.destroy_all
 
   User.create!([{
-    email: "[email protected]",
-    password: "123456",
-    role: "customer"
-  }, {
-    email: "[email protected]",
-    password: "123456",
-    role: "manager"
-  }])
+                 email: '[email protected]',
+                 password: '123456',
+                 role: 'customer'
+               }, {
+                 email: '[email protected]',
+                 password: '123456',
+                 role: 'manager'
+               }])
 
-  p "Successfully created #{User.count} Users"
+  Rails.logger.debug { "Successfully created #{User.count} Users" }
 end