Locking Example

locking.rb

commission_report.rb

def locked?
  // if reviewed by manager and marker
  // return true
  // else
  // return false
  // end
end

abilty.rb

def initialize(user)
  
  if user.has_role? :marketer
    can :edit, :update, CommissionReport do |report|
      !report.locked?
    end
  end
  
end