Class: AuthGenerator

Inherits:
Rails::Generators::Base
  • Object
show all
Includes:
Rails::Generators::Migration
Defined in:
lib/generators/auth/auth_generator.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.next_migration_number(dirname) ⇒ Object 



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# File 'lib/generators/auth/auth_generator.rb', line 63

def self.next_migration_number(dirname)
  @prev_migration_nr ||= Time.now.utc.strftime("%Y%m%d%H%M%S").to_i
  @prev_migration_nr += 1
  @prev_migration_nr.to_s
end

Instance Method Details

#add_routes ⇒ Object 



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# File 'lib/generators/auth/auth_generator.rb', line 25

def add_routes
  route <<~RUBY
    # config/routes.rb
      post '/login', to: 'auth#login'
      post '/refresh', to: 'auth#refresh'
      post '/logout', to: 'auth#logout'
      post '/signup', to: 'users#create'
      get '/me', to: 'users#me'
      resources :password_resets, only: [:create] do
        collection do
          put '/', to: 'password_resets#update'  # PUT /password_resets
        end
      end
      # Admin routes
      post '/users/:id/make_admin', to: 'users#make_admin'
  RUBY
end

#copy_migration ⇒ Object 



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# File 'lib/generators/auth/auth_generator.rb', line 69

def copy_migration
  migration_template "migrations/create_user.rb", "db/migrate/create_users.rb"
  migration_template "migrations/create_refresh_token.rb", "db/migrate/create_refresh_tokens.rb"
end

#create_auth_files ⇒ Object 



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# File 'lib/generators/auth/auth_generator.rb', line 43

def create_auth_files
  template "controllers/auth_controller.rb", "app/controllers/auth_controller.rb"
  template "serializers/user_serializer.rb", "app/serializers/user_serializer.rb"
  template "controllers/users_controller.rb", "app/controllers/users_controller.rb"
  template "controllers/password_resets_controller.rb", "app/controllers/password_resets_controller.rb"
  template "models/user.rb", "app/models/user.rb"
  template "models/refresh_token.rb", "app/models/refresh_token.rb"
  template "mailers/user_mailer.rb", "app/mailers/user_mailer.rb"
  template "mailers/application_mailer.rb", "app/mailers/application_mailer.rb"
  template "concerns/authenticatable.rb", "app/controllers/concerns/authenticatable.rb"
  template "initializers/rails_auth_generator.rb", "config/initializers/rails_auth_generator.rb"
end

#enable_cors ⇒ Object 



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# File 'lib/generators/auth/auth_generator.rb', line 74

def enable_cors
  insert_into_file "config/application.rb"do
    <<~RUBY
      Rails.application.config.middleware.insert_before 0, Rack::Cors do
        allow do
          origins "example.com"

          resource "*",
            headers: :any,
            methods: [:get, :post, :put, :patch, :delete, :options, :head]
        end
      end
    RUBY
  end
end

#modify_application_controller ⇒ Object 



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# File 'lib/generators/auth/auth_generator.rb', line 56

def modify_application_controller
  inject_into_class "app/controllers/application_controller.rb", "ApplicationController" do
    "  include Authenticatable\n"
  end
end

#modify_application_rb ⇒ Object 



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# File 'lib/generators/auth/auth_generator.rb', line 16

def modify_application_rb
  insert_into_file "config/application.rb", after: "config.api_only = true\n" do
    <<~RUBY
      config.middleware.use ActionDispatch::Cookies
    RUBY
  end

end

#modify_gemfile ⇒ Object 



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# File 'lib/generators/auth/auth_generator.rb', line 5

def modify_gemfile
    insert_into_file "Gemfile",  after: /^source ['"].*['"]\n/ do
    <<~RUBY
      gem 'bcrypt', '~> 3.1', '>= 3.1.12'
      gem 'jwt', '~> 2.5'
      gem 'rack-cors'
      gem 'active_model_serializers', '~> 0.10.12'
    RUBY
    end
end