obsolete.ChilliProject/app/models/document.rb

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#-- encoding: UTF-8
#-- copyright
# ChiliProject is a project management system.
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#
# Copyright (C) 2010-2012 the ChiliProject Team
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#
# 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.
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#
# See doc/COPYRIGHT.rdoc for more details.
#++
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_journalized :event_title => Proc.new {|o| "#{l(:label_document)}: #{o.title}"},
:event_url => Proc.new {|o| {:controller => 'documents', :action => 'show', :id => o.journaled_id}},
:event_author => (Proc.new do |o|
o.attachments.find(:first, :order => "#{Attachment.table_name}.created_on ASC").try(:author)
end)
acts_as_searchable :columns => ['title', "#{table_name}.description"], :include => :project
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acts_as_watchable
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validates_presence_of :project, :title, :category
validates_length_of :title, :maximum => 60
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named_scope :visible, lambda {|*args| { :include => :project,
:conditions => Project.allowed_to_condition(args.first || User.current, :view_documents) } }
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def visible?(user=User.current)
!user.nil? && user.allowed_to?(:view_documents, project)
end
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def after_initialize
if new_record?
self.category ||= DocumentCategory.default
end
end
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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
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def recipients
mails = super # from acts_as_event
mails += watcher_recipients
mails.uniq
end
end