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# 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
# Returns the mail adresses of users that should be notified
def recipients
notified = project.notified_users
notified.reject! {|user| !visible?(user)}
notified.collect(&:mail)
end
end
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