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# redMine - project management software
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# Copyright (C) 2006-2007 Jean-Philippe Lang
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License
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# as published by the Free Software Foundation; either version 2
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# of the License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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class ProjectSweeper < ActionController::Caching::Sweeper
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observe Project
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def before_save(project)
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if project.new_record?
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expire_cache_for(project.parent) if project.parent
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else
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project_before_update = Project.find(project.id)
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return if project_before_update.parent_id == project.parent_id && project_before_update.status == project.status
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expire_cache_for(project.parent) if project.parent
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expire_cache_for(project_before_update.parent) if project_before_update.parent
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end
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end
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def after_destroy(project)
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expire_cache_for(project.parent) if project.parent
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end
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private
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def expire_cache_for(project)
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expire_fragment(Regexp.new("projects/(calendar|gantt)/#{project.id}\\."))
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end
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end
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