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Reduce score sent via LTI if too late

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Sebastian Serth
2020-10-28 11:47:46 +01:00
parent 4cb34a611d
commit 1b5d1d3dca
4 changed files with 28 additions and 17 deletions
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18
app/controllers/concerns/lti.rb
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@ -155,8 +155,6 @@ module Lti
if provider.nil?
{status: 'error'}
elsif submission.after_late_deadline?
{status: 'too late'}
elsif provider.outcome_service?
Raven.extra_context({
provider: provider.inspect,
@ -165,8 +163,20 @@ module Lti
session: session.to_hash,
exercise_id: submission.exercise_id
})
response = provider.post_replace_result!(submission.normalized_score)
{code: response.response_code, message: response.post_response.body, status: response.code_major}
normalized_lit_score = submission.normalized_score
if submission.before_deadline?
# Keep the full score
elsif submission.within_grace_period?
# Reduce score by 20%
normalized_lit_score *= 0.8
elsif submission.after_late_deadline?
# Reduce score by 100%
normalized_lit_score *= 0.0
else # no deadline
# Keep the full score
end
response = provider.post_replace_result!(normalized_lit_score)
{code: response.response_code, message: response.post_response.body, status: response.code_major, score_sent: normalized_lit_score}
else
{status: 'unsupported'}
end