Contents

module TheRole
  module User
    extend ActiveSupport::Concern

    include TheRole::Base

    included do
      belongs_to :role
      before_validation :set_default_role, on: :create
      after_save { |user| user.instance_variable_set(:@role_hash, nil) }
    end

    module ClassMethods
      def with_role name
        ::Role.where(name: name).first.users
      end
    end

    def role_hash;
      @role_hash ||= role.try(:to_hash) || {}
    end

    # FALSE if object is nil
    # If object is a USER - check for youself
    # Check for owner field - :user_id
    # Check for owner _object_ if owner field is not :user_id
    def owner? obj
      return false unless obj
      return true if admin?

      section_name = obj.class.to_s.tableize
      return true if moderator?(section_name)

      # obj is User, simple way to define user_id
      return id == obj.id if obj.is_a?(self.class)

      # few ways to define user_id
      return id == obj.user_id if obj.respond_to? :user_id
      return id == obj[:user_id] if obj[:user_id]
      return id == obj[:user][:id] if obj[:user]
      false
    end

    private

    def set_default_role
      unless role
        default_role = ::Role.find_by_name(TheRole.config.default_user_role)
        self.role = default_role if default_role
      end

      if self.class.count.zero? && TheRole.config.first_user_should_be_admin
        self.role = TheRole.create_admin_role!
      end
    end
  end
end

Version data entries

7 entries across 7 versions & 1 rubygems

Version	Path
the_role-2.5.4	app/models/concerns/user.rb
the_role-2.5.3	app/models/concerns/user.rb
the_role-2.5.2	app/models/concerns/user.rb
the_role-2.5.1	app/models/concerns/user.rb
the_role-2.5	app/models/concerns/user.rb
the_role-2.4	app/models/concerns/user.rb
the_role-2.3	app/models/concerns/user.rb