|
|
# 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", :dependent => :delete_all
|
|
|
acts_as_list
|
|
|
|
|
|
validates_presence_of :name
|
|
|
validates_uniqueness_of :name
|
|
|
validates_length_of :name, :maximum => 30
|
|
|
validates_format_of :name, :with => /^[\w\s\'\-]*$/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
|
|
|
# Uses association cache when called more than one time
|
|
|
def new_statuses_allowed_to(role, tracker)
|
|
|
new_statuses = workflows.select {|w| w.role_id == role.id && w.tracker_id == tracker.id}.collect{|w| w.new_status} if role && tracker
|
|
|
new_statuses ? new_statuses.compact.sort{|x, y| x.position <=> y.position } : []
|
|
|
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)
|
|
|
new_statuses = workflows.find(:all,
|
|
|
:include => :new_status,
|
|
|
:conditions => ["role_id=? and tracker_id=?", role.id, tracker.id]).collect{ |w| w.new_status }.compact if role && tracker
|
|
|
new_statuses ? new_statuses.sort{|x, y| x.position <=> y.position } : []
|
|
|
end
|
|
|
|
|
|
def new_status_allowed_to?(status, role, tracker)
|
|
|
status && role && tracker ?
|
|
|
!workflows.find(:first, :conditions => {:new_status_id => status.id, :role_id => role.id, :tracker_id => tracker.id}).nil? :
|
|
|
false
|
|
|
end
|
|
|
|
|
|
def <=>(status)
|
|
|
position <=> status.position
|
|
|
end
|
|
|
|
|
|
def to_s; name end
|
|
|
|
|
|
private
|
|
|
def check_integrity
|
|
|
raise "Can't delete status" if Issue.find(:first, :conditions => ["status_id=?", self.id])
|
|
|
end
|
|
|
end
|
|
|
|
