93 lines
3.5 KiB
Ruby
93 lines
3.5 KiB
Ruby
# frozen_string_literal: true
|
|
|
|
class RemoteEvaluationController < ApplicationController
|
|
include RemoteEvaluationParameters
|
|
include Lti
|
|
|
|
skip_after_action :verify_authorized
|
|
skip_before_action :verify_authenticity_token
|
|
|
|
# POST /evaluate
|
|
def evaluate
|
|
result = create_and_score_submission('remoteAssess')
|
|
status = if result.is_a?(Hash) && result.key?(:status)
|
|
result[:status]
|
|
else
|
|
201
|
|
end
|
|
render json: result, status: status
|
|
end
|
|
|
|
# POST /submit
|
|
def submit
|
|
result = create_and_score_submission('remoteSubmit')
|
|
status = 201
|
|
if @submission.present?
|
|
score_achieved_percentage = @submission.normalized_score
|
|
result = try_lti
|
|
result[:score] = score_achieved_percentage * 100 unless result[:score]
|
|
status = result[:status]
|
|
end
|
|
|
|
render json: result, status: status
|
|
end
|
|
|
|
def try_lti
|
|
if !@submission.user.nil? && lti_outcome_service?(@submission.exercise_id, @submission.user.id)
|
|
lti_response = send_score(@submission)
|
|
process_lti_response(lti_response)
|
|
else
|
|
{
|
|
message: "Your submission was successfully scored with #{@submission.normalized_score}%. " \
|
|
'However, your score could not be sent to the e-Learning platform. Please reopen ' \
|
|
'the exercise through the e-Learning platform and try again.',
|
|
status: 410,
|
|
}
|
|
end
|
|
end
|
|
private :try_lti
|
|
|
|
def process_lti_response(lti_response)
|
|
if (lti_response[:status] == 'success') && (lti_response[:score_sent] != @submission.normalized_score)
|
|
# Score has been reduced due to the passed deadline
|
|
{message: I18n.t('exercises.submit.too_late'), status: 207, score: lti_response[:score_sent] * 100}
|
|
elsif lti_response[:status] == 'success'
|
|
{message: I18n.t('sessions.destroy_through_lti.success_with_outcome', consumer: @submission.user.consumer.name), status: 202}
|
|
else
|
|
{message: I18n.t('exercises.submit.failure'), status: 424}
|
|
end
|
|
# TODO: Delete LTI parameters?
|
|
end
|
|
private :process_lti_response
|
|
|
|
def create_and_score_submission(cause)
|
|
validation_token = remote_evaluation_params[:validation_token]
|
|
if (remote_evaluation_mapping = RemoteEvaluationMapping.find_by(validation_token: validation_token))
|
|
@submission = Submission.create(build_submission_params(cause, remote_evaluation_mapping))
|
|
@submission.calculate_score
|
|
else
|
|
# TODO: better output
|
|
# TODO: check token expired?
|
|
{message: 'No exercise found for this validation_token! Please keep out!', status: 401}
|
|
end
|
|
rescue Runner::Error => e
|
|
Rails.logger.debug { "Runner error while scoring submission #{@submission.id}: #{e.message}" }
|
|
{message: I18n.t('exercises.editor.depleted'), status: 503}
|
|
end
|
|
private :create_and_score_submission
|
|
|
|
def build_submission_params(cause, remote_evaluation_mapping)
|
|
files_attributes = remote_evaluation_params[:files_attributes]
|
|
submission_params = remote_evaluation_params.except(:validation_token)
|
|
submission_params[:exercise_id] = remote_evaluation_mapping.exercise_id
|
|
submission_params[:user_id] = remote_evaluation_mapping.user_id
|
|
submission_params[:study_group_id] = remote_evaluation_mapping.study_group_id
|
|
submission_params[:cause] = cause
|
|
submission_params[:user_type] = remote_evaluation_mapping.user_type
|
|
submission_params[:files_attributes] =
|
|
reject_illegal_file_attributes(remote_evaluation_mapping.exercise, files_attributes)
|
|
submission_params
|
|
end
|
|
private :build_submission_params
|
|
end
|