def get_rubric_max_scores(submission_uuid):
"""Gets the maximum possible value for each criterion option
Iterates over the rubric used to grade the given submission, and creates a
dictionary of maximum possible values.
Args:
submission_uuid: The submission to get the associated rubric max scores.
Returns:
A dictionary of max scores for this rubric's criteria options. Returns
None if no assessments are found for this submission.
Raises:
PeerAssessmentInternalError: Raised when there is an error retrieving
the submission, or its associated rubric.
"""
try:
assessments = list(
Assessment.objects.filter(
submission_uuid=submission_uuid).order_by(
"-scored_at", "-id").select_related("rubric")[:1])
if not assessments:
return None
assessment = assessments[0]
rubric_dict = RubricSerializer.serialized_from_cache(assessment.rubric)
return {
criterion["name"]: criterion["points_possible"]
for criterion in rubric_dict["criteria"]
}
except DatabaseError:
error_message = (
u"Error getting rubric options max scores for submission uuid {uuid}"
).format(uuid=submission_uuid)
logger.exception(error_message)
raise PeerAssessmentInternalError(error_message)
def get_rubric_max_scores(submission_uuid):
"""Gets the maximum possible value for each criterion option
Iterates over the rubric used to grade the given submission, and creates a
dictionary of maximum possible values.
Args:
submission_uuid: The submission to get the associated rubric max scores.
Returns:
A dictionary of max scores for this rubric's criteria options. Returns
None if no assessments are found for this submission.
Raises:
PeerAssessmentInternalError: Raised when there is an error retrieving
the submission, or its associated rubric.
"""
try:
assessments = list(
Assessment.objects.filter(submission_uuid=submission_uuid)
.order_by("-scored_at", "-id")
.select_related("rubric")[:1]
)
if not assessments:
return None
assessment = assessments[0]
rubric_dict = RubricSerializer.serialized_from_cache(assessment.rubric)
return {criterion["name"]: criterion["points_possible"] for criterion in rubric_dict["criteria"]}
except DatabaseError:
error_message = (u"Error getting rubric options max scores for submission uuid {uuid}").format(
uuid=submission_uuid
)
logger.exception(error_message)
raise PeerAssessmentInternalError(error_message)
def criteria_summary(self, rubric_obj):
"""Short description of criteria for presenting in a list."""
rubric_data = RubricSerializer.serialized_from_cache(rubric_obj)
return u", ".join(
u"{} - {}: {}".format(criterion["name"], criterion['label'],
criterion["points_possible"])
for criterion in rubric_data["criteria"])
def criteria_summary(self, rubric_obj):
"""Short description of criteria for presenting in a list."""
rubric_data = RubricSerializer.serialized_from_cache(rubric_obj)
return u", ".join(
u"{}: {}".format(criterion["name"], criterion["points_possible"])
for criterion in rubric_data["criteria"]
)
def data(self, rubric_obj):
"""Full JSON string of rubric, indented and HTML formatted."""
rubric_data = RubricSerializer.serialized_from_cache(rubric_obj)
return u"<pre>\n{}\n</pre>".format(
html.escape(json.dumps(rubric_data, sort_keys=True, indent=4)))
def data(self, rubric_obj):
"""Full JSON string of rubric, indented and HTML formatted."""
rubric_data = RubricSerializer.serialized_from_cache(rubric_obj)
return u"<pre>\n{}\n</pre>".format(
html.escape(json.dumps(rubric_data, sort_keys=True, indent=4))
)
