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-rw-r--r--app/sweepers/issue_sweeper.rb38
1 files changed, 38 insertions, 0 deletions
diff --git a/app/sweepers/issue_sweeper.rb b/app/sweepers/issue_sweeper.rb
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+++ b/app/sweepers/issue_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 IssueSweeper < ActionController::Caching::Sweeper
+ observe Issue
+
+ def after_save(issue)
+ expire_cache_for(issue)
+ end
+
+ def after_destroy(issue)
+ expire_cache_for(issue)
+ end
+
+private
+ def expire_cache_for(issue)
+ # fragments of the main project
+ expire_fragment(Regexp.new("projects/(calendar|gantt)/#{issue.project_id}\\."))
+ # fragments of the root project that include subprojects issues
+ unless issue.project.parent_id.nil?
+ expire_fragment(Regexp.new("projects/(calendar|gantt)/#{issue.project.parent_id}\\..*subprojects"))
+ end
+ end
+end