def validate_rubric_scores(rubric_scores, rubric_scores_complete, sub):
success=False
if rubric_scores_complete!="True":
return success, "Rubric scores complete is not true: {0}".format(rubric_scores_complete)
success, targets=rubric_functions.generate_targets_from_rubric(sub.rubric)
if not success:
return success, "Cannot generate targets from rubric xml: {0}".format(sub.rubric)
if not isinstance(rubric_scores,list):
return success, "Rubric Scores is not a list: {0}".format(rubric_scores)
if len(rubric_scores)!=len(targets):
return success, "Number of scores saved does not equal number of targets. Targets: {0} Rubric Scores: {1}".format(targets, rubric_scores)
for i in xrange(0,len(rubric_scores)):
try:
rubric_scores[i]=int(rubric_scores[i])
except:
return success, "Cannot parse score into int".format(rubric_scores[i])
if rubric_scores[i] < 0 or rubric_scores[i] > targets[i]:
return success, "Score {0} under 0 or over max score {1}".format(rubric_scores[i], targets[i])
success = True
return success , ""
def handle_submission(sub):
"""
Handles a new submission. Decides what the next grader should be and saves it.
Input:
sub - A Submission object from controller.models
Output:
True/False status code
"""
try:
#Run some basic sanity checks on submission. Also check to see if student is banned, and fail them if they are.
sub.next_grader_type = "BC"
sub.save()
transaction.commit_unless_managed()
timing_functions.initialize_timing(sub.id)
success, check_dict = basic_check_util.simple_quality_check(sub.student_response,
sub.initial_display, sub.student_id, sub.skip_basic_checks)
if not success:
log.exception("could not run basic checks on {0}".format(sub.student_response))
#add additional tags needed to create a grader object
check_dict = grader_util.add_additional_tags_to_dict(check_dict, sub.id)
if check_dict['score']==0:
success, max_rubric_scores = rubric_functions.generate_targets_from_rubric(sub.rubric)
log.debug(max_rubric_scores)
if success:
check_dict['rubric_scores_complete'] = True
check_dict['rubric_scores'] = [0 for i in xrange(0,len(max_rubric_scores))]
log.debug(check_dict)
#Create and handle the grader, and return
grader_util.create_and_handle_grader_object(check_dict)
#If the checks result in a score of 0 (out of 1), then the submission fails basic sanity checks
#Return to student and don't process further
if check_dict['score'] == 0:
return True
else:
sub.state = SubmissionState.waiting_to_be_graded
#Assign whether grader should be ML or IN based on number of graded examples.
subs_graded_by_instructor, subs_pending_instructor = staff_grading_util.count_submissions_graded_and_pending_instructor(
sub.location)
#TODO: abstract out logic for assigning which grader to go with.
grader_settings_path = os.path.join(settings.GRADER_SETTINGS_DIRECTORY, sub.grader_settings)
grader_settings = grader_util.get_grader_settings(grader_settings_path)
if grader_settings['grader_type'] == "ML":
success= ml_grading_util.check_for_all_model_and_rubric_success(sub.location)
if(((subs_graded_by_instructor + subs_pending_instructor) >= settings.MIN_TO_USE_ML) and success):
sub.next_grader_type = "ML"
else:
sub.next_grader_type = "IN"
elif grader_settings['grader_type'] == "PE":
#Ensures that there will be some calibration essays before peer grading begins!
#Calibration essays can be added using command line utility, or through normal instructor grading.
if((subs_graded_by_instructor + subs_pending_instructor) >= settings.MIN_TO_USE_PEER):
sub.next_grader_type = "PE"
else:
sub.next_grader_type = "IN"
elif grader_settings['grader_type'] == "IN":
sub.next_grader_type = "IN"
else:
log.exception("Invalid grader type specified in settings file.")
return False
sub.preferred_grader_type=grader_settings['grader_type']
#Do duplicate checks
is_duplicate, is_plagiarized, duplicate_id = grader_util.check_is_duplicate_and_plagiarized(sub.student_response, sub.location, sub.student_id, sub.preferred_grader_type)
sub.is_duplicate=is_duplicate
sub.is_plagiarized = is_plagiarized
sub.duplicate_submission_id = duplicate_id
sub.has_been_duplicate_checked = True
statsd.increment("open_ended_assessment.grading_controller.controller.xqueue_interface.handle_submission.duplicates",
tags=[
"duplicate:{0}".format(is_duplicate),
"is_plagiarized:{0}".format(is_plagiarized)
])
sub.save()
log.debug("Submission object created successfully!")
except:
log.exception("Submission creation failed!")
return False
transaction.commit_unless_managed()
return True
def handle_submission(sub):
"""
Handles a new submission. Decides what the next grader should be and saves it.
Input:
sub - A Submission object from controller.models
Output:
True/False status code
"""
try:
#Run some basic sanity checks on submission. Also check to see if student is banned, and fail them if they are.
sub.next_grader_type = "BC"
sub.save()
transaction.commit_unless_managed()
success, check_dict = basic_check_util.simple_quality_check(
sub.student_response, sub.initial_display, sub.student_id,
sub.skip_basic_checks)
if not success:
log.exception("could not run basic checks on {0}".format(
sub.student_response))
#add additional tags needed to create a grader object
check_dict = grader_util.add_additional_tags_to_dict(
check_dict, sub.id)
if check_dict['score'] == 0:
success, max_rubric_scores = rubric_functions.generate_targets_from_rubric(
sub.rubric)
if success:
check_dict['rubric_scores_complete'] = True
check_dict['rubric_scores'] = [
0 for i in xrange(0, len(max_rubric_scores))
]
#Create and handle the grader, and return
grader_util.create_and_handle_grader_object(check_dict)
#If the checks result in a score of 0 (out of 1), then the submission fails basic sanity checks
#Return to student and don't process further
if check_dict['score'] == 0:
return True
else:
sub.state = SubmissionState.waiting_to_be_graded
sl = staff_grading_util.StaffLocation(sub.location)
#Assign whether grader should be ML or IN based on number of graded examples.
subs_graded_by_instructor, subs_pending_instructor = sl.graded_count(
), sl.pending_count()
#TODO: abstract out logic for assigning which grader to go with.
grader_settings_path = os.path.join(settings.GRADER_SETTINGS_DIRECTORY,
sub.grader_settings)
grader_settings = grader_util.get_grader_settings(grader_settings_path)
if grader_settings['grader_type'] == "ML":
success = ml_grading_util.check_for_all_model_and_rubric_success(
sub.location)
if (((subs_graded_by_instructor + subs_pending_instructor) >=
settings.MIN_TO_USE_ML) and success):
sub.next_grader_type = "ML"
else:
sub.next_grader_type = "IN"
elif grader_settings['grader_type'] == "PE":
#Ensures that there will be some calibration essays before peer grading begins!
#Calibration essays can be added using command line utility, or through normal instructor grading.
if ((subs_graded_by_instructor + subs_pending_instructor) >=
settings.MIN_TO_USE_PEER):
sub.next_grader_type = "PE"
else:
sub.next_grader_type = "IN"
elif grader_settings['grader_type'] == "IN":
sub.next_grader_type = "IN"
else:
log.exception("Invalid grader type specified in settings file.")
return False
sub.preferred_grader_type = grader_settings['grader_type']
#Do duplicate checks
is_duplicate, is_plagiarized, duplicate_id = grader_util.check_is_duplicate_and_plagiarized(
sub.student_response, sub.location, sub.student_id,
sub.preferred_grader_type)
sub.is_duplicate = is_duplicate
sub.is_plagiarized = is_plagiarized
sub.duplicate_submission_id = duplicate_id
sub.has_been_duplicate_checked = True
statsd.increment(
"open_ended_assessment.grading_controller.controller.xqueue_interface.handle_submission.duplicates",
tags=[
"duplicate:{0}".format(is_duplicate),
"is_plagiarized:{0}".format(is_plagiarized)
])
sub.save()
except Exception:
log.exception("Submission creation failed!")
return False
transaction.commit_unless_managed()
return True