obsolete.ChilliProject/app/models/issue_category.rb

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#-- encoding: UTF-8
#-- copyright
# ChiliProject is a project management system.
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#
# Copyright (C) 2010-2011 the ChiliProject Team
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#
# 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.
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#
# See doc/COPYRIGHT.rdoc for more details.
#++
class IssueCategory < ActiveRecord::Base
belongs_to :project
belongs_to :assigned_to, :class_name => 'User', :foreign_key => 'assigned_to_id'
has_many :issues, :foreign_key => 'category_id', :dependent => :nullify
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validates_presence_of :name
validates_uniqueness_of :name, :scope => [:project_id]
validates_length_of :name, :maximum => 30
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alias :destroy_without_reassign :destroy
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# Destroy the category
# If a category is specified, issues are reassigned to this category
def destroy(reassign_to = nil)
if reassign_to && reassign_to.is_a?(IssueCategory) && reassign_to.project == self.project
Issue.update_all("category_id = #{reassign_to.id}", "category_id = #{id}")
end
destroy_without_reassign
end
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def <=>(category)
name <=> category.name
end
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def to_s; name end
end