Class: Authentication::Generators::EmailGenerator

Inherits:
Rails::Generators::Base
  • Object
show all
Defined in:
lib/generators/authentication/email/email_generator.rb

Instance Method Summary collapse

Instance Method Details

#add_gems ⇒ Object 



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# File 'lib/generators/authentication/email/email_generator.rb', line 69

def add_gems
  gem "warden", "~> 1.2.0"
  gem "bcrypt"
end

#add_helper_methods ⇒ Object 



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# File 'lib/generators/authentication/email/email_generator.rb', line 39

def add_helper_methods
  insert_into_file "app/controllers/application_controller.rb", after: /::Base/ do
    <<~EOS

        helper_method :current_#{resource_name}, :#{resource_name}_signed_in?, :warden_message

      protected
        def current_#{resource_name}
          warden.user(scope: :#{resource_name})
        end

        def #{resource_name}_signed_in?
          warden.authenticate?(scope: :#{resource_name})
        end

        def authenticate!
          redirect_to root_path, notice: t('.not_logged') unless #{resource_name}_signed_in?
        end

        def warden_message
          warden.message
        end

        def warden
          request.env['warden']
        end
    EOS
  end
end

#add_routes ⇒ Object 



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# File 'lib/generators/authentication/email/email_generator.rb', line 23

def add_routes
  route "get 'sign_up', to: '#{resource_pluralize}#new', as: :sign_up"
  route "get 'log_in', to: 'sessions#new', as: :log_in"
  route "delete 'log_out', to: 'sessions#destroy', as: :log_out"

  route "resource :#{resource_name}, only: [:create, :new]"
  route "resource :sessions, only: [:create, :new]"
end

#add_translations ⇒ Object 



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# File 'lib/generators/authentication/email/email_generator.rb', line 74

def add_translations
  insert_into_file "config/locales/en.yml", after: "en:" do
    <<-EOS

  sessions:
    new:
log_in: 'Log in'
    create:
invalid_credentials: 'Your credentials are invalid'
logged_in: 'Welcome back!'
    destroy:
logged_out: 'See you later!'
  #{resource_pluralize}:
    new:
create: 'Create #{resource_name}'
    create:
sign_up: 'Welcome to your new account!'
    EOS
  end
end

#copy_controller_files ⇒ Object 



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# File 'lib/generators/authentication/email/email_generator.rb', line 8

def copy_controller_files
  template "identities_controller.rb", File.join("app/controllers", "#{resource_pluralize}_controller.rb")
  template "sessions_controller.rb", "app/controllers/sessions_controller.rb"
end

#copy_view_files ⇒ Object 



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# File 'lib/generators/authentication/email/email_generator.rb', line 13

def copy_view_files
  if options[:haml]
    template "haml/identity_new.html.haml", "app/views/#{resource_pluralize}/new.html.haml"
    template "haml/session_new.html.haml", "app/views/sessions/new.html.haml"
  else
    template "erb/identity_new.html.erb", "app/views/#{resource_pluralize}/new.html.erb"
    template "erb/session_new.html.erb", "app/views/sessions/new.html.erb"
  end
end

#copy_warden_file ⇒ Object 



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# File 'lib/generators/authentication/email/email_generator.rb', line 95

def copy_warden_file
  template "warden.rb", File.join("config", "initializers", "warden.rb")
end

#copy_warden_strategies ⇒ Object 



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# File 'lib/generators/authentication/email/email_generator.rb', line 99

def copy_warden_strategies
  template "database_authentication.rb", File.join("lib", "strategies", "database_authentication.rb")
end

#generate_user ⇒ Object 



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# File 'lib/generators/authentication/email/email_generator.rb', line 32

def generate_user
  if Dir["db/migrate/*create_#{resource_pluralize}.rb"].empty?
    template "create_identities.rb", "db/migrate/#{migration_name}"
  end
  template "identity.rb", "app/models/#{resource_name}.rb"
end

#instructions ⇒ Object 



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# File 'lib/generators/authentication/email/email_generator.rb', line 103

def instructions
  message = "There are a few manual steps that you need to take care of\n\n"
  message << "1. Run bundle command to install new gems.\n"
  message << "2. Be sure that to have definition for root in your routes.\n"
  message << "3. Run rake db:migrate to add your #{resource_pluralize} table.\n"
  message << "4. Inspect warden initializer at config/initializers/warden.rb\n"
  message << "   and update the failure_app if need it.\n"
  message << "5. Inspect generated files and learn how authentication was implemented.\n\n"

  puts message
end