redmine_dmsf/app/models/dmsf_lock.rb
Daniel Munn e1fdc030e6 Issue #14, implementation of lock! and unlock! methods
Correcting test-cases with corrected lock check (should have been asserting !locked?, not locked? in case of unlock check)
2012-06-27 07:30:45 +01:00

54 lines
1.8 KiB
Ruby

# Redmine plugin for Document Management System "Features"
#
# Copyright (C) 2011 Vít Jonáš <vit.jonas@gmail.com>
#
# 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.
class DmsfLock < ActiveRecord::Base
unloadable
belongs_to :file, :class_name => "DmsfFile", :foreign_key => "entity_id"
belongs_to :folder, :class_name => "DmsfFolder", :foreign_key => "entity_id"
belongs_to :user
#At the moment apparently we're only supporting a write lock?
as_enum :lock_type, [:type_write, :type_other]
as_enum :lock_scope, [:scope_exclusive, :scope_shared]
# We really loosly bind the value in the belongs_to above
# here we just ensure the data internal to the model is correct
# to ensure everything lists fine - it's the same as a join
# just without runing the join in the first place
def file
entity_type == 0 ? super : nil;
end
# see file, exact same scenario
def folder
entity_type == 1 ? super : nil;
end
def expired?
return false if expires_at.nil?
return expires_at <= Time.now
end
def self.delete_expired
self.delete_all ['expires_at IS NOT NULL && expires_at < ?', Time.now]
end
end