Chris@1464: # Redmine - project management software
Chris@1464: # Copyright (C) 2006-2013  Jean-Philippe Lang
Chris@1464: #
Chris@1464: # This program is free software; you can redistribute it and/or
Chris@1464: # modify it under the terms of the GNU General Public License
Chris@1464: # as published by the Free Software Foundation; either version 2
Chris@1464: # of the License, or (at your option) any later version.
Chris@1464: #
Chris@1464: # This program is distributed in the hope that it will be useful,
Chris@1464: # but WITHOUT ANY WARRANTY; without even the implied warranty of
Chris@1464: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
Chris@1464: # GNU General Public License for more details.
Chris@1464: #
Chris@1464: # You should have received a copy of the GNU General Public License
Chris@1464: # along with this program; if not, write to the Free Software
Chris@1464: # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
Chris@1464: 
Chris@1464: class Document < ActiveRecord::Base
Chris@1464:   include Redmine::SafeAttributes
Chris@1464:   belongs_to :project
Chris@1464:   belongs_to :category, :class_name => "DocumentCategory", :foreign_key => "category_id"
Chris@1464:   acts_as_attachable :delete_permission => :delete_documents
Chris@1464: 
Chris@1464:   acts_as_searchable :columns => ['title', "#{table_name}.description"], :include => :project
Chris@1464:   acts_as_event :title => Proc.new {|o| "#{l(:label_document)}: #{o.title}"},
Chris@1464:                 :author => Proc.new {|o| o.attachments.reorder("#{Attachment.table_name}.created_on ASC").first.try(:author) },
Chris@1464:                 :url => Proc.new {|o| {:controller => 'documents', :action => 'show', :id => o.id}}
Chris@1464:   acts_as_activity_provider :find_options => {:include => :project}
Chris@1464: 
Chris@1464:   validates_presence_of :project, :title, :category
Chris@1464:   validates_length_of :title, :maximum => 60
Chris@1464: 
Chris@1464:   scope :visible, lambda {|*args|
Chris@1464:     includes(:project).where(Project.allowed_to_condition(args.shift || User.current, :view_documents, *args))
Chris@1464:   }
Chris@1464: 
Chris@1464:   safe_attributes 'category_id', 'title', 'description'
Chris@1464: 
Chris@1464:   def visible?(user=User.current)
Chris@1464:     !user.nil? && user.allowed_to?(:view_documents, project)
Chris@1464:   end
Chris@1464: 
Chris@1464:   def initialize(attributes=nil, *args)
Chris@1464:     super
Chris@1464:     if new_record?
Chris@1464:       self.category ||= DocumentCategory.default
Chris@1464:     end
Chris@1464:   end
Chris@1464: 
Chris@1464:   def updated_on
Chris@1464:     unless @updated_on
Chris@1464:       a = attachments.last
Chris@1464:       @updated_on = (a && a.created_on) || created_on
Chris@1464:     end
Chris@1464:     @updated_on
Chris@1464:   end
Chris@1464: end