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- # 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 IssueStatus < ActiveRecord::Base
- before_destroy :check_integrity
- has_many :workflows, :foreign_key => "old_status_id"
-
- validates_presence_of :name
- validates_uniqueness_of :name
- validates_length_of :html_color, :is => 6
- validates_format_of :html_color, :with => /^[a-f0-9]*$/i
-
- def before_save
- IssueStatus.update_all "is_default=false" if self.is_default?
- end
-
- # Returns the default status for new issues
- def self.default
- find(:first, :conditions =>["is_default=?", true])
- end
-
- # Returns an array of all statuses the given role can switch to
- def new_statuses_allowed_to(role, tracker)
- statuses = []
- for workflow in self.workflows
- statuses << workflow.new_status if workflow.role_id == role.id and workflow.tracker_id == tracker.id
- end unless role.nil? or tracker.nil?
- statuses
- end
-
- private
- def check_integrity
- raise "Can't delete status" if Issue.find(:first, :conditions => ["status_id=?", self.id]) or IssueHistory.find(:first, :conditions => ["status_id=?", self.id])
- end
- end
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