diff .svn/pristine/a6/a6c2d0d0b8c42346610cefc80f58028a31c51655.svn-base @ 1298:4f746d8966dd redmine_2.3_integration

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

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/.svn/pristine/a6/a6c2d0d0b8c42346610cefc80f58028a31c51655.svn-base	Fri Jun 14 09:28:30 2013 +0100
@@ -0,0 +1,71 @@
+# 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 MemberRole < ActiveRecord::Base
+  belongs_to :member
+  belongs_to :role
+
+  after_destroy :remove_member_if_empty
+
+  after_create :add_role_to_group_users, :add_role_to_subprojects
+  after_destroy :remove_inherited_roles
+
+  validates_presence_of :role
+  validate :validate_role_member
+
+  def validate_role_member
+    errors.add :role_id, :invalid if role && !role.member?
+  end
+
+  def inherited?
+    !inherited_from.nil?
+  end
+
+  private
+
+  def remove_member_if_empty
+    if member.roles.empty?
+      member.destroy
+    end
+  end
+
+  def add_role_to_group_users
+    if member.principal.is_a?(Group) && !inherited?
+      member.principal.users.each do |user|
+        user_member = Member.find_or_new(member.project_id, user.id)
+        user_member.member_roles << MemberRole.new(:role => role, :inherited_from => id)
+        user_member.save!
+      end
+    end
+  end
+
+  def add_role_to_subprojects
+    member.project.children.each do |subproject|
+      if subproject.inherit_members?
+        child_member = Member.find_or_new(subproject.id, member.user_id)
+        child_member.member_roles << MemberRole.new(:role => role, :inherited_from => id)
+        child_member.save!
+      end
+    end
+  end
+
+  def remove_inherited_roles
+    MemberRole.where(:inherited_from => id).all.group_by(&:member).each do |member, member_roles|
+      member_roles.each(&:destroy)
+    end
+  end
+end