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- # Redmine - project management software
- # Copyright (C) 2006-2008 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.
-
- module Redmine
- module Acts
- module Attachable
- def self.included(base)
- base.extend ClassMethods
- end
-
- module ClassMethods
- def acts_as_attachable(options = {})
- cattr_accessor :attachable_options
- self.attachable_options = {}
- attachable_options[:view_permission] = options.delete(:view_permission) || "view_#{self.name.pluralize.underscore}".to_sym
- attachable_options[:delete_permission] = options.delete(:delete_permission) || "edit_#{self.name.pluralize.underscore}".to_sym
-
- has_many :attachments, options.merge(:as => :container,
- :order => "#{Attachment.table_name}.created_on",
- :dependent => :destroy)
- send :include, Redmine::Acts::Attachable::InstanceMethods
- end
- end
-
- module InstanceMethods
- def self.included(base)
- base.extend ClassMethods
- end
-
- def attachments_visible?(user=User.current)
- user.allowed_to?(self.class.attachable_options[:view_permission], self.project)
- end
-
- def attachments_deletable?(user=User.current)
- user.allowed_to?(self.class.attachable_options[:delete_permission], self.project)
- end
-
- module ClassMethods
- end
- end
- end
- end
- end
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