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- # Redmine - project management software
- # Copyright (C) 2006-2011 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 Principal < ActiveRecord::Base
- set_table_name "#{table_name_prefix}users#{table_name_suffix}"
-
- has_many :members, :foreign_key => 'user_id', :dependent => :destroy
- 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"
- has_many :projects, :through => :memberships
- has_many :issue_categories, :foreign_key => 'assigned_to_id', :dependent => :nullify
-
- # Groups and active users
- named_scope :active, :conditions => "#{Principal.table_name}.status = 1"
-
- named_scope :like, lambda {|q|
- if q.blank?
- {}
- else
- q = q.to_s.downcase
- pattern = "%#{q}%"
- sql = "LOWER(login) LIKE :p OR LOWER(firstname) LIKE :p OR LOWER(lastname) LIKE :p OR LOWER(mail) LIKE :p"
- params = {:p => pattern}
- if q =~ /^(.+)\s+(.+)$/
- a, b = "#{$1}%", "#{$2}%"
- sql << " OR (LOWER(firstname) LIKE :a AND LOWER(lastname) LIKE :b) OR (LOWER(firstname) LIKE :b AND LOWER(lastname) LIKE :a)"
- params.merge!(:a => a, :b => b)
- end
- {:conditions => [sql, params]}
- end
- }
-
- # Principals that are members of a collection of projects
- named_scope :member_of, lambda {|projects|
- projects = [projects] unless projects.is_a?(Array)
- if projects.empty?
- {:conditions => "1=0"}
- else
- ids = projects.map(&:id)
- {: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]}
- end
- }
- # Principals that are not members of projects
- named_scope :not_member_of, lambda {|projects|
- projects = [projects] unless projects.is_a?(Array)
- if projects.empty?
- {:conditions => "1=0"}
- else
- ids = projects.map(&:id)
- {:conditions => ["#{Principal.table_name}.id NOT IN (SELECT DISTINCT user_id FROM #{Member.table_name} WHERE project_id IN (?))", ids]}
- end
- }
-
- before_create :set_default_empty_values
-
- def name(formatter = nil)
- to_s
- end
-
- def <=>(principal)
- if principal.nil?
- -1
- elsif self.class.name == principal.class.name
- self.to_s.downcase <=> principal.to_s.downcase
- else
- # groups after users
- principal.class.name <=> self.class.name
- end
- end
-
- protected
-
- # Make sure we don't try to insert NULL values (see #4632)
- def set_default_empty_values
- self.login ||= ''
- self.hashed_password ||= ''
- self.firstname ||= ''
- self.lastname ||= ''
- self.mail ||= ''
- true
- end
- end
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