comparison .svn/pristine/48/4881b5ad6e4efa4165188246776dbe492c56e6df.svn-base @ 1298:4f746d8966dd redmine_2.3_integration

Merge from redmine-2.3 branch to create new branch redmine-2.3-integration

+# Redmine - project management software
+# Copyright (C) 2006-2013  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
+  self.table_name = "#{table_name_prefix}users#{table_name_suffix}"
+
+  # Account statuses
+  STATUS_ANONYMOUS  = 0
+  STATUS_ACTIVE     = 1
+  STATUS_REGISTERED = 2
+  STATUS_LOCKED     = 3
+
+  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_ARCHIVED}", :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
+  scope :active, lambda { where(:status => STATUS_ACTIVE) }
+
+  scope :like, lambda {|q|
+    q = q.to_s
+    if q.blank?
+      where({})
+    else
+      pattern = "%#{q}%"
+      sql = %w(login firstname lastname mail).map {|column| "LOWER(#{table_name}.#{column}) LIKE LOWER(:p)"}.join(" OR ")
+      params = {:p => pattern}
+      if q =~ /^(.+)\s+(.+)$/
+        a, b = "#{$1}%", "#{$2}%"
+        sql << " OR (LOWER(#{table_name}.firstname) LIKE LOWER(:a) AND LOWER(#{table_name}.lastname) LIKE LOWER(:b))"
+        sql << " OR (LOWER(#{table_name}.firstname) LIKE LOWER(:b) AND LOWER(#{table_name}.lastname) LIKE LOWER(:a))"
+        params.merge!(:a => a, :b => b)
+      end
+      where(sql, params)
+    end
+  }
+
+  # Principals that are members of a collection of projects
+  scope :member_of, lambda {|projects|
+    projects = [projects] unless projects.is_a?(Array)
+    if projects.empty?
+      where("1=0")
+    else
+      ids = projects.map(&:id)
+      active.uniq.joins(:members).where("#{Member.table_name}.project_id IN (?)", ids)
+    end
+  }
+  # Principals that are not members of projects
+  scope :not_member_of, lambda {|projects|
+    projects = [projects] unless projects.is_a?(Array)
+    if projects.empty?
+      where("1=0")
+    else
+      ids = projects.map(&:id)
+      where("#{Principal.table_name}.id NOT IN (SELECT DISTINCT user_id FROM #{Member.table_name} WHERE project_id IN (?))", ids)
+    end
+  }
+  scope :sorted, lambda { order(*Principal.fields_for_order_statement)}
+
+  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
+
+  # Returns an array of fields names than can be used to make an order statement for principals.
+  # Users are sorted before Groups.
+  # Examples:
+  def self.fields_for_order_statement(table=nil)
+    table ||= table_name
+    columns = ['type DESC'] + (User.name_formatter[:order] - ['id']) + ['lastname', 'id']
+    columns.uniq.map {|field| "#{table}.#{field}"}
+  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