50 lines
1.6 KiB
Ruby
50 lines
1.6 KiB
Ruby
# frozen_string_literal: true
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#
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# Copyright (C) 2011 - present 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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module QuizzesNextHelper
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def quizzes_next_tool?(tool)
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tool.present? &&
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tool.tool_id == ContextExternalTool::QUIZ_LTI
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end
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module_function :quizzes_next_tool?
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def unavailable_for_students?(context, current_user, tool)
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return false unless quizzes_next_tool?(tool)
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return false unless current_user.roles(context.root_account).exclude?("admin")
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current_user_enrollment = context.enrollments.where(user: current_user)
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current_user_enrollment
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.where(type: %w[StudentEnrollment StudentViewEnrollment ObserverEnrollment])
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.active_by_date.union(current_user_enrollment.of_admin_type).none?
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end
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module_function :unavailable_for_students?
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def userless_launch?(current_user, tool)
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quizzes_next_tool?(tool) &&
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current_user.blank?
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end
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module_function :userless_launch?
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end
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end
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