def create_from_post(self, exercise, submitters, request):
submission_data_list = [
(key, value) for (key, value) in query_dict_to_list_of_tuples(request.POST)
if key != '__aplus__'
]
try:
meta_data_dict = json.loads(request.POST.get('__aplus__', '{}'))
except json.JSONDecodeError:
raise ValueError("The content of the field __aplus__ is not valid json")
if 'lang' not in meta_data_dict:
meta_data_dict['lang'] = get_language()
try:
new_submission = Submission.objects.create(
exercise=exercise,
submission_data=submission_data_list,
meta_data=meta_data_dict,
)
new_submission.submitters.set(submitters)
except DatabaseError as error:
logger.exception("Failed to create submission: %s %s",
request.user.username, exercise);
raise DatabaseError from error
try:
new_submission.add_files(request.FILES)
except DatabaseError as error:
logger.exception("Failed to save submitted files: %s %s",
request.user.username, exercise);
new_submission.delete()
raise DatabaseError from error
return new_submission
def _handle_submission(request, exercise, students, form, submissions):
"""
This method takes care of saving a new_submission locally and
sending it to an exercise service for assessment.
@param request: HttpRequest from Django
@param exercise: an instance of an exercise class this submission is for
@param students: a QuerySet of UserProfile objects that are submitting the exercise
@param form: an instance of a Form class or None if there are no questions for the exercise
@param submissions: previous submissions for the submitting user to the same exercise
"""
new_submission = Submission.objects.create(exercise=exercise)
new_submission.submitters = students
# Save the POST parameters from the new_submission in
# a list of tuples [(key1, value1), (key2, value2)].
# By using tuples inside lists we allow two parameters
# with the same name, which is not possible with dicts.
new_submission.submission_data = helpers.query_dict_to_list_of_tuples(request.POST)
# Add all submitted files to the new submission as SubmittedFile objects
new_submission.add_files( request.FILES )
try:
# Try submitting the submission to the exercise service. The submission
# is done with a multipart POST request that contains all the files and
# POST parameters sent by the user.
response_page = new_submission.submit_to_service()
except Exception, e:
#raise e
# TODO: Retrieving the grading failed. An error report should be sent
# to administrators
messages.error(request, _('Connecting to the assessment server failed! (%s)') % str(e) )
response_page = ExercisePage(exercise)
def post(self, request: HttpRequest, *args: Any,
**kwargs: Any) -> HttpResponse:
"""
Updates the request user's existing draft or creates a new draft.
"""
submission_data_list = query_dict_to_list_of_tuples(request.POST)
self.exercise.set_submission_draft(self.profile, submission_data_list)
# Simple OK response
return HttpResponse()
def create_from_post(self, exercise, submitters, request):
new_submission = Submission.objects.create(
exercise=exercise,
submission_data=query_dict_to_list_of_tuples(request.POST))
new_submission.submitters = submitters
try:
new_submission.add_files(request.FILES)
except DatabaseError:
logger.exception("Failed to save submitted files: %s %s",
request.user.username, exercise)
new_submission.delete()
return None
return new_submission
def create_from_post(self, exercise, submitters, request):
new_submission = Submission.objects.create(
exercise=exercise,
submission_data=query_dict_to_list_of_tuples(request.POST)
)
new_submission.submitters = submitters
try:
new_submission.add_files(request.FILES)
except DatabaseError:
logger.exception("Failed to save submitted files: %s %s",
request.user.username, exercise);
new_submission.delete()
return None
return new_submission
def _handle_submission(request, exercise, students, form, submissions):
"""
This method takes care of saving a new_submission locally and
sending it to an exercise service for assessment.
@param request: HttpRequest from Django
@param exercise: an instance of an exercise class this submission is for
@param students: a QuerySet of UserProfile objects that are submitting the exercise
@param form: an instance of a Form class or None if there are no questions for the exercise
@param submissions: previous submissions for the submitting user to the same exercise
"""
new_submission = Submission.objects.create(exercise=exercise)
new_submission.submitters = students
# Save the POST parameters from the new_submission in
# a list of tuples [(key1, value1), (key2, value2)].
# By using tuples inside lists we allow two parameters
# with the same name, which is not possible with dicts.
new_submission.submission_data = helpers.query_dict_to_list_of_tuples(
request.POST)
# Add all submitted files to the new submission as SubmittedFile objects
new_submission.add_files(request.FILES)
try:
# Try submitting the submission to the exercise service. The submission
# is done with a multipart POST request that contains all the files and
# POST parameters sent by the user.
response_page = new_submission.submit_to_service()
except Exception, e:
#raise e
# TODO: Retrieving the grading failed. An error report should be sent
# to administrators
messages.error(
request,
_('Connecting to the assessment server failed! (%s)') % str(e))
response_page = ExercisePage(exercise)
