50 lines
1.9 KiB
Ruby
50 lines
1.9 KiB
Ruby
# redMine - project management software
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# Copyright (C) 2006 Jean-Philippe Lang
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License
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# as published by the Free Software Foundation; either version 2
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# of the License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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class IssueStatus < ActiveRecord::Base
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before_destroy :check_integrity
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has_many :workflows, :foreign_key => "old_status_id"
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validates_presence_of :name
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validates_uniqueness_of :name
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validates_length_of :html_color, :is => 6
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validates_format_of :html_color, :with => /^[a-f0-9]*$/i
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def before_save
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IssueStatus.update_all "is_default=false" if self.is_default?
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end
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# Returns the default status for new issues
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def self.default
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find(:first, :conditions =>["is_default=?", true])
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end
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# Returns an array of all statuses the given role can switch to
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def new_statuses_allowed_to(role, tracker)
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statuses = []
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for workflow in self.workflows
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statuses << workflow.new_status if workflow.role_id == role.id and workflow.tracker_id == tracker.id
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end unless role.nil? or tracker.nil?
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statuses
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end
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private
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def check_integrity
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raise "Can't delete status" if Issue.find(:first, :conditions => ["status_id=?", self.id]) or IssueHistory.find(:first, :conditions => ["status_id=?", self.id])
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end
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end
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