92 lines
4.2 KiB
Ruby
92 lines
4.2 KiB
Ruby
# frozen_string_literal: true
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class RemoteEvaluationController < ApplicationController
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include Lti
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include ScoringChecks
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include RemoteEvaluationParameters
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skip_after_action :verify_authorized
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skip_before_action :verify_authenticity_token
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skip_before_action :set_sentry_context
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# POST /evaluate
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def evaluate
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result = create_and_score_submission('remoteAssess')
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# For this route, we don't want to display the LTI result, but only the result of the submission.
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try_lti if result.key?(:feedback)
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render json: result.fetch(:feedback, result), status: result.fetch(:status, 201)
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end
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# POST /submit
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def submit
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result = create_and_score_submission('remoteSubmit')
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result = try_lti if result.key?(:feedback)
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render json: result, status: result.fetch(:status, 201)
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end
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private
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def try_lti
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lti_responses = send_scores(@submission)
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check_lti_results = check_lti_transmission(lti_responses[:users]) || {}
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score = (@submission.normalized_score * 100).to_i
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# Since we are in an API context, we only want to return a **single** JSON response.
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# For simplicity, we always return the most severe error message.
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if lti_responses[:users][:all] == lti_responses[:users][:unsupported]
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# No LTI transmission was attempted, i.e., no `lis_outcome_service` was provided by the LMS.
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{message: I18n.t('exercises.editor.submit_failure_remote', score:), status: 410, score:}
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elsif check_lti_results[:status] == :scoring_failure
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{message: I18n.t('exercises.editor.submit_failure_all'), status: 424, score:}
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elsif check_lti_results[:status] == :not_for_all_users_submitted
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{message: I18n.t('exercises.editor.submit_failure_other_users', user: check_lti_results[:failed_users]), status: 417, score:}
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elsif check_scoring_too_late(lti_responses).present?
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score_sent = (lti_responses[:score][:sent] * 100).to_i
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{message: I18n.t('exercises.editor.submit_too_late', score_sent:), status: 207, score: score_sent}
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elsif check_full_score.present?
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{message: I18n.t('exercises.editor.exercise_finished_remote', consumer: current_user.consumer.name), status: 200, score:}
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else
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{message: I18n.t('sessions.destroy_through_lti.success_with_outcome', consumer: current_user.consumer.name), status: 202, score:}
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end
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end
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def create_and_score_submission(cause)
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validation_token = remote_evaluation_params[:validation_token]
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if (remote_evaluation_mapping = RemoteEvaluationMapping.find_by(validation_token:))
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@current_user = remote_evaluation_mapping.user
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@current_contributor = remote_evaluation_mapping.programming_group || remote_evaluation_mapping.user
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@submission = Submission.create(build_submission_params(cause, remote_evaluation_mapping))
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feedback = @submission.calculate_score(remote_evaluation_mapping.user)
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{message: I18n.t('exercises.editor.run_success'), status: 201, feedback:}
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else
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# TODO: better output
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# TODO: check token expired?
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{message: I18n.t('exercises.editor.submit_no_validation_token'), status: 401}
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end
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rescue Runner::Error::RunnerInUse => e
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Rails.logger.debug { "Scoring a submission failed because the runner was already in use: #{e.message}" }
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{message: I18n.t('exercises.editor.runner_in_use'), status: 409}
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rescue Runner::Error => e
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Rails.logger.debug { "Runner error while scoring submission #{@submission.id}: #{e.message}" }
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{message: I18n.t('exercises.editor.depleted'), status: 503}
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end
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def build_submission_params(cause, remote_evaluation_mapping)
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Sentry.set_user(
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id: remote_evaluation_mapping.user_id,
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type: remote_evaluation_mapping.user_type,
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consumer: remote_evaluation_mapping.user.consumer&.name
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)
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files_attributes = remote_evaluation_params[:files_attributes]
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submission_params = remote_evaluation_params.except(:validation_token)
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submission_params[:exercise] = remote_evaluation_mapping.exercise
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submission_params[:contributor] = current_contributor
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submission_params[:study_group_id] = remote_evaluation_mapping.study_group_id
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submission_params[:cause] = cause
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submission_params[:files_attributes] =
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reject_illegal_file_attributes(remote_evaluation_mapping.exercise, files_attributes)
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submission_params
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end
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end
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