Noosfero/noosfero

class MembersBlock < PeopleBlockBase
  settings_items :show_join_leave_button, type: :boolean, default: false
  settings_items :visible_role, type: :string, default: nil
  attr_accessible :show_join_leave_button, :visible_role

  def self.description
    c_("Members")
  end

  def help
    _("Clicking a member takes you to his/her homepage")
  end

  def default_title
    title = role ? role.name : _("members")
    _("{#} %s") % title
  end

  def base_profiles
    role ? owner.members.with_role(role.id) : owner.members
  end

  def profiles(user = nil)
    profiles = super
    Profile.from(profiles, :profiles).order("RANDOM()")
  end

  def role
    visible_role && !visible_role.empty? ? Role.find_by(key: visible_role, environment_id: owner.environment.id) : nil
  end

  def roles
    Profile::Roles.organization_member_roles(owner.environment)
  end

  def extra_option
    data = {
      human_name: _("Show join leave button"),
      name: "block[show_join_leave_button]",
      value: true,
      checked: show_join_leave_button,
      options: {}
    }
  end

  def self.expire_on
    { profile: [:role_assignment] }
  end
end