45 lines
1.6 KiB
Ruby
45 lines
1.6 KiB
Ruby
#
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# Copyright (C) 2014 Instructure, Inc.
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#
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# This file is part of Canvas.
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#
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# Canvas is free software: you can redistribute it and/or modify it under
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# the terms of the GNU Affero General Public License as published by the Free
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# Software Foundation, version 3 of the License.
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#
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# Canvas is distributed in the hope that it will be useful, but WITHOUT ANY
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# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
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# A PARTICULAR PURPOSE. See the GNU Affero General Public License for more
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# details.
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#
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# You should have received a copy of the GNU Affero General Public License along
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# with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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module Lti
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class ResourcePlacement < ActiveRecord::Base
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RESOURCE_SELECTION = 'resource_selection'
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ASSIGNMENT_SELECTION = 'assignment_selection'
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LINK_SELECTION = 'link_selection'
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ACCOUNT_NAVIGATION = 'account_navigation'
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COURSE_NAVIGATION = 'course_navigation'
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DEFAULT_PLACEMENTS = [ASSIGNMENT_SELECTION, LINK_SELECTION]
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PLACEMENT_LOOKUP = {
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'Canvas.placements.accountNavigation' => ACCOUNT_NAVIGATION,
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'Canvas.placements.courseNavigation' => COURSE_NAVIGATION,
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'Canvas.placements.linkSelection' => LINK_SELECTION,
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'Canvas.placements.assignmentSelection' => ASSIGNMENT_SELECTION,
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}.freeze
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attr_accessible :placement, :resource_handler
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belongs_to :resource_handler, class_name: 'Lti::ResourceHandler'
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validates_presence_of :resource_handler, :placement
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validates_inclusion_of :placement, :in => [RESOURCE_SELECTION, ACCOUNT_NAVIGATION, COURSE_NAVIGATION, LINK_SELECTION, ASSIGNMENT_SELECTION]
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end
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end |