issue_status.rb
58 lines
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| text/x-ruby
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RubyLexer
Jean-Philippe Lang
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r330 | # 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 | ||||
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r555 | has_many :workflows, :foreign_key => "old_status_id", :dependent => :delete_all | ||
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r330 | acts_as_list | ||
| validates_presence_of :name | ||||
| validates_uniqueness_of :name | ||||
| validates_format_of :name, :with => /^[\w\s\'\-]*$/i | ||||
| validates_length_of :html_color, :is => 6 | ||||
| validates_format_of :html_color, :with => /^[a-f0-9]*$/i | ||||
| def before_save | ||||
| IssueStatus.update_all "is_default=#{connection.quoted_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 | ||||
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r411 | # Uses association cache when called more than one time | ||
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r330 | def new_statuses_allowed_to(role, tracker) | ||
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r467 | new_statuses = workflows.select {|w| w.role_id == role.id && w.tracker_id == tracker.id}.collect{|w| w.new_status} if role && tracker | ||
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r472 | new_statuses ? new_statuses.sort{|x, y| x.position <=> y.position } : [] | ||
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r411 | end | ||
| # Same thing as above but uses a database query | ||||
| # More efficient than the previous method if called just once | ||||
| def find_new_statuses_allowed_to(role, tracker) | ||||
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r467 | new_statuses = workflows.find(:all, | ||
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r417 | :include => :new_status, | ||
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r555 | :conditions => ["role_id=? and tracker_id=?", role.id, tracker.id]).collect{ |w| w.new_status }.compact if role && tracker | ||
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r472 | new_statuses ? new_statuses.sort{|x, y| x.position <=> y.position } : [] | ||
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r330 | end | ||
| private | ||||
| def check_integrity | ||||
| raise "Can't delete status" if Issue.find(:first, :conditions => ["status_id=?", self.id]) | ||||
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r2 | end | ||
| end | ||||