canvas-lms/lib/lti/content_item_util.rb

44 lines
1.1 KiB
Ruby

# frozen_string_literal: true
#
# Copyright (C) 2011 - present Instructure, Inc.
#
# This file is part of Canvas.
#
# Canvas is free software: you can redistribute it and/or modify it under
# the terms of the GNU Affero General Public License as published by the Free
# Software Foundation, version 3 of the License.
#
# Canvas 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 Affero General Public License for more
# details.
#
# You should have received a copy of the GNU Affero General Public License along
# with this program. If not, see <http://www.gnu.org/licenses/>.
#
module Lti
class ContentItemUtil
attr_reader :content_item
def initialize(ci)
@content_item = ci
@callback_url = content_item["confirmUrl"]
end
def success_callback
callback(:post)
end
def failure_callback
callback(:delete)
end
private
def callback(method)
CanvasHttp.delay(priority: Delayed::LOW_PRIORITY, max_attempts: 3).__send__(method, @callback_url) if @callback_url
end
end
end