def create_calibration_records(location,student_id,num_to_create,sub_ids,scores,actual_scores):
cal_hist,success=CalibrationHistory.objects.get_or_create(location=location,student_id=int(student_id))
cal_hist.save()
for i in xrange(0,num_to_create):
sub=Submission.objects.get(id=int(sub_ids[i]))
cal_record=CalibrationRecord(
submission=sub,
calibration_history=cal_hist,
score=scores[i],
actual_score=actual_scores[i],
feedback="",
)
cal_record.save()
def create_calibration_records(location,student_id,num_to_create,sub_ids,scores,actual_scores):
cal_hist,success=CalibrationHistory.objects.get_or_create(location=location,student_id=int(student_id))
cal_hist.save()
for i in xrange(0,num_to_create):
sub=Submission.objects.get(id=int(sub_ids[i]))
cal_record=CalibrationRecord(
submission=sub,
calibration_history=cal_hist,
score=scores[i],
actual_score=actual_scores[i],
feedback="",
)
cal_record.save()
def create_and_save_calibration_record(calibration_data):
"""
This function will create and save a calibration record object.
Input:
Dictionary containing keys submission_id, score, feedback, student_id, location
Output:
Boolean indicating success and dictionary with calibration id
Or boolean indicating failure and error message
"""
for tag in ['submission_id', 'score', 'feedback', 'student_id', 'location', 'rubric_scores_complete', 'rubric_scores']:
if not tag in calibration_data:
error_msg = "Cannot find needed key {0} in request.".format(tag)
log.error(error_msg)
return False, (error_msg)
try:
calibration_history, success = CalibrationHistory.objects.get_or_create(
student_id=calibration_data['student_id'],
location=calibration_data['location'],
)
except:
error_msg = "Cannot get or create CalibrationRecord with "
"student id {0} and location {1}.".format(calibration_data['student_id'],
calibration_data['location'])
log.exception(error_msg)
return False, (error_msg)
try:
submission = Submission.objects.get(
id=calibration_data['submission_id']
)
except:
error_msg = "Invalid submission id {0}.".format(calibration_data['submission_id'])
log.exception(error_msg)
return False, (error_msg)
try:
last_grader = submission.get_last_successful_instructor_grader()
actual_score = last_grader['score']
actual_rubric = last_grader['rubric']
actual_feedback = last_grader['feedback']
except:
error_msg = "Error getting actual score for submission id {0}.".format(calibration_data['submission_id'])
log.exception(error_msg)
return False, (error_msg)
if actual_score == -1:
error_msg = "No instructor graded submission for submission id {0}.".format(calibration_data['submission_id'])
log.error(error_msg)
return False, (error_msg)
cal_record = CalibrationRecord(
submission=submission,
calibration_history=calibration_history,
score=calibration_data['score'],
actual_score=actual_score,
feedback=calibration_data['feedback'],
rubric_scores_complete = calibration_data['rubric_scores_complete'],
rubric_scores = json.dumps(calibration_data['rubric_scores']),
)
cal_record.save()
return True, {'cal_id': cal_record.id, 'actual_score' : actual_score, 'actual_rubric' : actual_rubric, 'actual_feedback' : actual_feedback}
def create_and_save_calibration_record(calibration_data):
"""
This function will create and save a calibration record object.
Input:
Dictionary containing keys submission_id, score, feedback, student_id, location
Output:
Boolean indicating success and dictionary with calibration id
Or boolean indicating failure and error message
"""
for tag in [
'submission_id', 'score', 'feedback', 'student_id', 'location',
'rubric_scores_complete', 'rubric_scores'
]:
if not tag in calibration_data:
error_msg = "Cannot find needed key {0} in request.".format(tag)
log.error(error_msg)
return False, (error_msg)
try:
calibration_history, success = CalibrationHistory.objects.get_or_create(
student_id=calibration_data['student_id'],
location=calibration_data['location'],
)
except Exception:
error_msg = "Cannot get or create CalibrationRecord with "
"student id {0} and location {1}.".format(
calibration_data['student_id'], calibration_data['location'])
log.exception(error_msg)
return False, (error_msg)
try:
submission = Submission.objects.get(
id=calibration_data['submission_id'])
except Exception:
error_msg = "Invalid submission id {0}.".format(
calibration_data['submission_id'])
log.exception(error_msg)
return False, (error_msg)
try:
last_grader = submission.get_last_successful_instructor_grader()
actual_score = last_grader['score']
actual_rubric = last_grader['rubric']
actual_feedback = last_grader['feedback']
except Exception:
error_msg = "Error getting actual score for submission id {0}.".format(
calibration_data['submission_id'])
log.exception(error_msg)
return False, (error_msg)
if actual_score == -1:
error_msg = "No instructor graded submission for submission id {0}.".format(
calibration_data['submission_id'])
log.error(error_msg)
return False, (error_msg)
cal_record = CalibrationRecord(
submission=submission,
calibration_history=calibration_history,
score=calibration_data['score'],
actual_score=actual_score,
feedback=calibration_data['feedback'],
rubric_scores_complete=calibration_data['rubric_scores_complete'],
rubric_scores=json.dumps(calibration_data['rubric_scores']),
)
cal_record.save()
return True, {
'cal_id': cal_record.id,
'actual_score': actual_score,
'actual_rubric': actual_rubric,
'actual_feedback': actual_feedback
}
