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# RedMine - project management software
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# Copyright (C) 2006-2011 Jean-Philippe Lang
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License
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# as published by the Free Software Foundation; either version 2
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# of the License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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class Document < ActiveRecord::Base
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include Redmine::SafeAttributes
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belongs_to :project
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belongs_to :category, :class_name => "DocumentCategory", :foreign_key => "category_id"
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acts_as_attachable :delete_permission => :manage_documents
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acts_as_searchable :columns => ['title', "#{table_name}.description"], :include => :project
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acts_as_event :title => Proc.new {|o| "#{l(:label_document)}: #{o.title}"},
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:author => Proc.new {|o| (a = o.attachments.find(:first, :order => "#{Attachment.table_name}.created_on ASC")) ? a.author : nil },
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:url => Proc.new {|o| {:controller => 'documents', :action => 'show', :id => o.id}}
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acts_as_activity_provider :find_options => {:include => :project}
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validates_presence_of :project, :title, :category
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validates_length_of :title, :maximum => 60
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named_scope :visible, lambda {|*args| { :include => :project,
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:conditions => Project.allowed_to_condition(args.shift || User.current, :view_documents, *args) } }
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safe_attributes 'category_id', 'title', 'description'
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def visible?(user=User.current)
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!user.nil? && user.allowed_to?(:view_documents, project)
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end
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def initialize(attributes=nil, *args)
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super
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if new_record?
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# Rails3 use this instead
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# self.category ||= DocumentCategory.default
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self.category_id = DocumentCategory.default.id if self.category_id == 0
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end
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end
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def updated_on
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unless @updated_on
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a = attachments.last
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@updated_on = (a && a.created_on) || created_on
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end
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@updated_on
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end
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end
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