comparison app/models/.svn/text-base/issue_category.rb.svn-base @ 0:513646585e45

* Import Redmine trunk SVN rev 3859

+# 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 IssueCategory < ActiveRecord::Base
+  belongs_to :project
+  belongs_to :assigned_to, :class_name => 'User', :foreign_key => 'assigned_to_id'
+  has_many :issues, :foreign_key => 'category_id', :dependent => :nullify
+  
+  validates_presence_of :name
+  validates_uniqueness_of :name, :scope => [:project_id]
+  validates_length_of :name, :maximum => 30
+  
+  alias :destroy_without_reassign :destroy
+  
+  # Destroy the category
+  # If a category is specified, issues are reassigned to this category
+  def destroy(reassign_to = nil)
+    if reassign_to && reassign_to.is_a?(IssueCategory) && reassign_to.project == self.project
+      Issue.update_all("category_id = #{reassign_to.id}", "category_id = #{id}")
+    end
+    destroy_without_reassign
+  end
+  
+  def <=>(category)
+    name <=> category.name
+  end
+  
+  def to_s; name end
+end