module  OrbitCoreLib
  module  ObjectAuthable
    def self.included(base)
      base.instance_eval("has_many :object_auths,as: :obj_authable,dependent: :delete")
      
      base.define_singleton_method :authed_for_user do |user,title = nil|
        sub_role_ids_ary=user.sub_roles.collect{|t| t.id}
        if title.nil?
          auth_object_space = ObjectAuth.where(obj_authable_type: self.to_s)
        else
          auth_object_space = ObjectAuth.where(obj_authable_type: self.to_s,title: title)
        end
        
        query1 = auth_object_space.any_in({sub_role_ids: sub_role_ids_ary}).excludes(blocked_user_ids: user.id)
        query2 = auth_object_space.any_of({all: true},{privilege_user_ids: user.id},{role_ids: user.role.id}).excludes(blocked_user_ids: user.id)
        result = (query1 + query2).uniq
        result.collect{|t| t.obj_authable}
      end
        
    end
    
    def authed_users(title=nil)
      users = []
      unless title.nil?
        users = self.object_auths.where(title: title )[0].auth_users_after_block_list rescue []
      else
        users = self.object_auths.collect{|t| t.auth_users_after_block_list} rescue []
        users.flatten!.uniq!
      end
      users
    end
    
    def tell_me_class
      self.class.name
    end
    
    def search_object_db
      ObjectAuth.where(obj_authable_type: self.class.name)
    end
    
  end
end