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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 Principal < ActiveRecord::Base
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set_table_name "#{table_name_prefix}users#{table_name_suffix}"
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has_many :members, :foreign_key => 'user_id', :dependent => :destroy
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has_many :memberships, :class_name => 'Member', :foreign_key => 'user_id', :include => [ :project, :roles ], :conditions => "#{Project.table_name}.status=#{Project::STATUS_ACTIVE}", :order => "#{Project.table_name}.name"
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has_many :projects, :through => :memberships
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has_many :issue_categories, :foreign_key => 'assigned_to_id', :dependent => :nullify
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# Groups and active users
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named_scope :active, :conditions => "#{Principal.table_name}.status = 1"
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named_scope :like, lambda {|q|
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if q.blank?
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{}
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else
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q = q.to_s.downcase
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pattern = "%#{q}%"
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sql = "LOWER(login) LIKE :p OR LOWER(firstname) LIKE :p OR LOWER(lastname) LIKE :p OR LOWER(mail) LIKE :p"
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params = {:p => pattern}
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if q =~ /^(.+)\s+(.+)$/
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a, b = "#{$1}%", "#{$2}%"
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sql << " OR (LOWER(firstname) LIKE :a AND LOWER(lastname) LIKE :b) OR (LOWER(firstname) LIKE :b AND LOWER(lastname) LIKE :a)"
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params.merge!(:a => a, :b => b)
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end
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{:conditions => [sql, params]}
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end
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}
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# Principals that are members of a collection of projects
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named_scope :member_of, lambda {|projects|
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projects = [projects] unless projects.is_a?(Array)
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if projects.empty?
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{:conditions => "1=0"}
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else
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ids = projects.map(&:id)
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{:conditions => ["#{Principal.table_name}.status = 1 AND #{Principal.table_name}.id IN (SELECT DISTINCT user_id FROM #{Member.table_name} WHERE project_id IN (?))", ids]}
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end
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}
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# Principals that are not members of projects
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named_scope :not_member_of, lambda {|projects|
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projects = [projects] unless projects.is_a?(Array)
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if projects.empty?
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{:conditions => "1=0"}
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else
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ids = projects.map(&:id)
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{:conditions => ["#{Principal.table_name}.id NOT IN (SELECT DISTINCT user_id FROM #{Member.table_name} WHERE project_id IN (?))", ids]}
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end
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}
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before_create :set_default_empty_values
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def name(formatter = nil)
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to_s
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end
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def <=>(principal)
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if principal.nil?
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-1
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elsif self.class.name == principal.class.name
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self.to_s.downcase <=> principal.to_s.downcase
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else
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# groups after users
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principal.class.name <=> self.class.name
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end
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end
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protected
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# Make sure we don't try to insert NULL values (see #4632)
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def set_default_empty_values
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self.login ||= ''
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self.hashed_password ||= ''
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self.firstname ||= ''
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self.lastname ||= ''
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self.mail ||= ''
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true
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end
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end
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