OpenProject is the leading open source project management software.
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openproject/app/sweepers/project_sweeper.rb

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# redMine - project management software
# Copyright (C) 2006-2007 Jean-Philippe Lang
#
# 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 ProjectSweeper < ActionController::Caching::Sweeper
observe Project
def before_save(project)
if project.new_record?
expire_cache_for(project.parent) if project.parent
else
project_before_update = Project.find(project.id)
return if project_before_update.parent_id == project.parent_id && project_before_update.status == project.status
expire_cache_for(project.parent) if project.parent
expire_cache_for(project_before_update.parent) if project_before_update.parent
end
end
def after_destroy(project)
expire_cache_for(project.parent) if project.parent
end
private
def expire_cache_for(project)
expire_fragment(Regexp.new("projects/(calendar|gantt)/#{project.id}\\."))
end
end