From 96f83cc8f0f032554f771a59da22303cd473b878 Mon Sep 17 00:00:00 2001
From: Jean-Philippe Lang <jp_lang@yahoo.fr>
Date: Tue, 5 Dec 2006 20:45:04 +0000
Subject: trunk moved from /trunk/redmine to /trunk

git-svn-id: http://redmine.rubyforge.org/svn/trunk@67 e93f8b46-1217-0410-a6f0-8f06a7374b81
---
 app/models/version.rb | 32 ++++++++++++++++++++++++++++++++
 1 file changed, 32 insertions(+)
 create mode 100644 app/models/version.rb

(limited to 'app/models/version.rb')

diff --git a/app/models/version.rb b/app/models/version.rb
new file mode 100644
index 000000000..0ae1edda8
--- /dev/null
+++ b/app/models/version.rb
@@ -0,0 +1,32 @@
+# redMine - project management software
+# Copyright (C) 2006  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 Version < ActiveRecord::Base
+  before_destroy :check_integrity
+  belongs_to :project
+  has_many :fixed_issues, :class_name => 'Issue', :foreign_key => 'fixed_version_id'
+  has_many :attachments, :as => :container, :dependent => true
+
+  validates_presence_of :name
+  validates_uniqueness_of :name, :scope => [:project_id]
+  validates_format_of :effective_date, :with => /^\d{4}-\d{2}-\d{2}$/, :message => :activerecord_error_not_a_date
+  
+private
+  def check_integrity
+    raise "Can't delete version" if self.fixed_issues.find(:first)
+  end
+end
-- 
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