Chris@1295: # Redmine - project management software
Chris@1295: # Copyright (C) 2006-2013  Jean-Philippe Lang
Chris@1295: #
Chris@1295: # This program is free software; you can redistribute it and/or
Chris@1295: # modify it under the terms of the GNU General Public License
Chris@1295: # as published by the Free Software Foundation; either version 2
Chris@1295: # of the License, or (at your option) any later version.
Chris@1295: #
Chris@1295: # This program is distributed in the hope that it will be useful,
Chris@1295: # but WITHOUT ANY WARRANTY; without even the implied warranty of
Chris@1295: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
Chris@1295: # GNU General Public License for more details.
Chris@1295: #
Chris@1295: # You should have received a copy of the GNU General Public License
Chris@1295: # along with this program; if not, write to the Free Software
Chris@1295: # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
Chris@1295: 
Chris@1295: class IssueCategory < ActiveRecord::Base
Chris@1295:   include Redmine::SafeAttributes
Chris@1295:   belongs_to :project
Chris@1295:   belongs_to :assigned_to, :class_name => 'Principal', :foreign_key => 'assigned_to_id'
Chris@1295:   has_many :issues, :foreign_key => 'category_id', :dependent => :nullify
Chris@1295: 
Chris@1295:   validates_presence_of :name
Chris@1295:   validates_uniqueness_of :name, :scope => [:project_id]
Chris@1295:   validates_length_of :name, :maximum => 30
Chris@1295: 
Chris@1295:   safe_attributes 'name', 'assigned_to_id'
Chris@1295: 
Chris@1295:   scope :named, lambda {|arg| where("LOWER(#{table_name}.name) = LOWER(?)", arg.to_s.strip)}
Chris@1295: 
Chris@1295:   alias :destroy_without_reassign :destroy
Chris@1295: 
Chris@1295:   # Destroy the category
Chris@1295:   # If a category is specified, issues are reassigned to this category
Chris@1295:   def destroy(reassign_to = nil)
Chris@1295:     if reassign_to && reassign_to.is_a?(IssueCategory) && reassign_to.project == self.project
Chris@1295:       Issue.update_all({:category_id => reassign_to.id}, {:category_id => id})
Chris@1295:     end
Chris@1295:     destroy_without_reassign
Chris@1295:   end
Chris@1295: 
Chris@1295:   def <=>(category)
Chris@1295:     name <=> category.name
Chris@1295:   end
Chris@1295: 
Chris@1295:   def to_s; name end
Chris@1295: end