class Ability
  include CanCan::Ability
  def initialize(user)
    user ||= User.new(:role => 'user')
    case user.role.to_sym
      # non-admin can only :show himself
      when :admin
        can :manage, User
        can [:update, :destroy, :edit, :read, :create], Project
        can [:update, :destroy, :edit, :index, :show, :create], Script
      else
        can(:show, User) {|resource| resource == user}
        can [:update, :destroy, :edit, :index, :show, :read, :create], Project, user_id: user.id
        can [:update, :destroy, :edit, :index, :show, :read, :create], Script, project_id: Project.where(user_id: user.id).ids
    end

    can([:profile,:refresh_api_key], User)

    # Define abilities for the passed in user here. For example:
    #
    #   user ||= User.new # guest user (not logged in)
    #   if user.admin?
    #     can :manage, :all
    #   else
    #     can :read, :all
    #   end
    #
    # The first argument to `can` is the action you are giving the user 
    # permission to do.
    # If you pass :manage it will apply to every action. Other common actions
    # here are :read, :create, :update and :destroy.
    #
    # The second argument is the resource the user can perform the action on. 
    # If you pass :all it will apply to every resource. Otherwise pass a Ruby
    # class of the resource.
    #
    # The third argument is an optional hash of conditions to further filter the
    # objects.
    # For example, here the user can only update published articles.
    #
    #   can :update, Article, :published => true
    #
    # See the wiki for details:
    # https://github.com/ryanb/cancan/wiki/Defining-Abilities
  end
end
