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# Redmine - project management software
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# Copyright (C) 2006-2011 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 Group < Principal
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has_and_belongs_to_many :users, :after_add => :user_added,
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:after_remove => :user_removed
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acts_as_customizable
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validates_presence_of :lastname
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validates_uniqueness_of :lastname, :case_sensitive => false
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validates_length_of :lastname, :maximum => 30
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before_destroy :remove_references_before_destroy
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def to_s
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lastname.to_s
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end
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alias :name :to_s
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def user_added(user)
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members.each do |member|
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next if member.project.nil?
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user_member = Member.find_by_project_id_and_user_id(member.project_id, user.id) || Member.new(:project_id => member.project_id, :user_id => user.id)
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member.member_roles.each do |member_role|
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user_member.member_roles << MemberRole.new(:role => member_role.role, :inherited_from => member_role.id)
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end
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user_member.save!
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end
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end
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def user_removed(user)
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members.each do |member|
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MemberRole.find(:all, :include => :member,
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:conditions => ["#{Member.table_name}.user_id = ? AND #{MemberRole.table_name}.inherited_from IN (?)", user.id, member.member_role_ids]).each(&:destroy)
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end
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end
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def self.human_attribute_name(attribute_key_name, *args)
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attr_name = attribute_key_name.to_s
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if attr_name == 'lastname'
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attr_name = "name"
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end
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super(attr_name, *args)
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end
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private
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# Removes references that are not handled by associations
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def remove_references_before_destroy
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return if self.id.nil?
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Issue.update_all 'assigned_to_id = NULL', ['assigned_to_id = ?', id]
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end
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end
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