You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
This repo is archived. You can view files and clone it, but cannot push or open issues/pull-requests.

44 lines
1.3 KiB

# Engenharia de Software 2007.1
# Copyright (C) 2007, Adriano, Alinson, Andre, Rafael e Bustamante
#
# 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.
class WikiLogEntry < LogEntry
def wiki_page
w = WikiPage.find_with_deleted(target_id)
w.revert_to(version)
return w
end
end
class WikiEditLogEntry < WikiLogEntry
validates_presence_of :version
end
class WikiDeleteLogEntry < WikiLogEntry
def reversible?()
w = WikiPage.find_with_deleted(target_id)
w.deleted_at != nil
end
def undo!(current_user)
w = WikiPage.find_with_deleted(target_id)
w.update_attribute(:deleted_at, nil)
w.position = w.course.wiki_pages.maximum(:position) + 1
w.save!
WikiRestoreLogEntry.create!(:target_id => w.id, :user_id => current_user.id,
:course => w.course)
end
end
class WikiCreateLogEntry < WikiLogEntry; end
class WikiRestoreLogEntry < WikiLogEntry; end