Rake task for gitlab

gistfile1.txt

namespace :'mail.ru' do
  namespace :user do
    #
    # Usage:
    #   $rake mail.ru:user:disable USERNAME=p.chechetin or $rake mail.ru:user:disable [email protected]
    #
    # Exit code: 
    #   0 => Success
    #   1 => Failure
    #
    desc "Disable user by USERNAME or EMAIL"
    task :disable => :environment do 
      abort 'Either USERNAME or EMAIL are required' if !ENV['USERNAME'] and !ENV['EMAIL']

      user =  if ENV['USERNAME']
                User.find_by_username(ENV['USERNAME'])
              else
                User.find_by_email(ENV['EMAIL'])
              end

      abort "User with given username or email hasn't been found" unless user

      abort "User is already blocked" if user.blocked?

      if user.block
        puts "User has been successfully blocked."
      else
        abort "User hasn't been blocked due to error"
      end
    end
  end
end