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