class ActiveRecord::Generators::SessionMigrationGenerator

def create_migration_file
  migration_template "migration.rb", "db/migrate/#{file_name}.rb"
end

def migration_version
  "[#{ActiveRecord::Migration.current_version}]"
end

def session_table_name
  current_table_name = ActiveRecord::SessionStore::Session.table_name
  if current_table_name == 'session' || current_table_name == 'sessions'
    current_table_name = ActiveRecord::Base.pluralize_table_names ? 'sessions' : 'session'
  end
  current_table_name
end