comparison app/models/.svn/text-base/document.rb.svn-base @ 0:513646585e45

* Import Redmine trunk SVN rev 3859

+# 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 Document < ActiveRecord::Base
+  belongs_to :project
+  belongs_to :category, :class_name => "DocumentCategory", :foreign_key => "category_id"
+  acts_as_attachable :delete_permission => :manage_documents
+
+  acts_as_searchable :columns => ['title', "#{table_name}.description"], :include => :project
+  acts_as_event :title => Proc.new {|o| "#{l(:label_document)}: #{o.title}"},
+                :author => Proc.new {|o| (a = o.attachments.find(:first, :order => "#{Attachment.table_name}.created_on ASC")) ? a.author : nil },
+                :url => Proc.new {|o| {:controller => 'documents', :action => 'show', :id => o.id}}
+  acts_as_activity_provider :find_options => {:include => :project}
+  
+  validates_presence_of :project, :title, :category
+  validates_length_of :title, :maximum => 60
+  
+  def visible?(user=User.current)
+    !user.nil? && user.allowed_to?(:view_documents, project)
+  end
+  
+  def after_initialize
+    if new_record?
+      self.category ||= DocumentCategory.default
+    end
+  end
+  
+  def updated_on
+    unless @updated_on
+      a = attachments.find(:first, :order => 'created_on DESC')
+      @updated_on = (a && a.created_on) || created_on
+    end
+    @updated_on
+  end
+end