* added issue_relations branch

* issue_relation model added

git-svn-id: http://redmine.rubyforge.org/svn/branches/work@162 e93f8b46-1217-0410-a6f0-8f06a7374b81

issue_relations/app/controllers/queries_controller.rb

@@ -0,0 +1,51 @@
+# redMine - project management software
+# Copyright (C) 2006  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 QueriesController < ApplicationController
+  layout 'base'
+  before_filter :require_login, :find_query
+
+  def edit
+    if request.post?
+      @query.filters = {}
+      params[:fields].each do |field|
+        @query.add_filter(field, params[:operators][field], params[:values][field])
+      end if params[:fields]
+      @query.attributes = params[:query]
+          
+      if @query.save
+        flash[:notice] = l(:notice_successful_update)
+        redirect_to :controller => 'projects', :action => 'list_issues', :id => @project, :query_id => @query
+      end
+    end
+  end
+
+  def destroy
+    @query.destroy if request.post?
+    redirect_to :controller => 'reports', :action => 'issue_report', :id => @project
+  end
+  
+private
+  def find_query
+    @query = Query.find(params[:id])
+    @project = @query.project
+    # check if user is allowed to manage queries (same permission as add_query)
+    authorize('projects', 'add_query')
+  rescue ActiveRecord::RecordNotFound
+    render_404
+  end
+end