10 lines
448 B
Ruby
10 lines
448 B
Ruby
module LtiHelper
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def lti_outcome_service?(exercise_id, external_user_id, consumer_id)
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return false if external_user_id == '' || consumer_id == ''
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lti_parameters = LtiParameter.where(consumers_id: consumer_id,
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external_users_id: external_user_id,
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exercises_id: exercise_id).lis_outcome_service_url?
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!lti_parameters.nil? && lti_parameters.size > 0
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end
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end |