openproject/app/models/sessions/user_session.rb

#-- encoding: UTF-8

#-- copyright
# OpenProject is an open source project management software.
# Copyright (C) 2012-2021 the OpenProject GmbH
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License version 3.
#
# OpenProject is a fork of ChiliProject, which is a fork of Redmine. The copyright follows:
# Copyright (C) 2006-2013 Jean-Philippe Lang
# Copyright (C) 2010-2013 the ChiliProject Team
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
#
# See docs/COPYRIGHT.rdoc for more details.
#++

##
# An AR helper class to access sessions, but not create them.
# You can still use AR methods to delete records however.
module Sessions
  class UserSession < ::ApplicationRecord
    self.table_name = 'sessions'

    scope :for_user, ->(user) do
      user_id = user.is_a?(User) ? user.id : user.to_i

      where(user_id: user_id)
    end

    scope :non_user, -> do
      where(user_id: nil)
    end

    ##
    # Mark all records as readonly so they cannot
    # modify the database
    def readonly?
      true
    end

    def data
      SqlBypass.deserialize(super)
    end
  end
end