def submissions_user(course_id, owner_id):
''' List all the users in the course '''
course_id = int(course_id)
course = Course.by_id(course_id)
check_resource_exists(course, "Course", course_id)
user, user_id = get_user()
if course_id is not None:
is_grader = user.is_grader(course_id)
else:
is_grader = False
is_owner = user_id == maybe_int(owner_id)
if not is_grader and not is_owner:
return "You are not an instructor or the owner of the assignment!"
owner = User.by_id(maybe_int(owner_id))
assignments = natsorted(course.get_submitted_assignments(),
key=lambda r: r.name)
all_subs = Submission.by_student(owner_id, course_id)
all_subs = {s[0].assignment_id: s for s in all_subs}
submissions = [all_subs.get(assignment.id, (None, None, assignment))
for assignment in assignments]
return render_template('courses/submissions_user.html',
course_id=course_id,
assignments=assignments,
submissions=submissions,
owner=owner,
is_instructor=is_grader)
def update_grading_status(lti, lti_exception=None):
submission_id = maybe_int(request.values.get("submission_id"))
# TODO: Pretty sure multiple assignments are broken for grading
assignment_group_id = maybe_int(request.values.get('assignment_group_id'))
new_grading_status = request.values.get("new_grading_status")
user, user_id = get_user()
submission = Submission.by_id(submission_id)
# Check resource exists
check_resource_exists(submission, "Submission", submission_id)
# Verify permissions
if not user.is_grader(submission.course_id):
return ajax_failure(
"This is not your submission and you are not a grader in its course."
)
submission.update_grading_status(new_grading_status)
if submission.grading_status != GradingStatuses.FULLY_GRADED:
return ajax_success({'new_status': new_grading_status})
# Do action
if assignment_group_id is None:
assignment_group_id = submission.assignment_group_id
error = "Generic LTI Failure - perhaps not logged into LTI session?"
try:
success, score = lti_post_grade(lti, submission, None,
assignment_group_id,
submission.user_id,
submission.course_id)
except LTIPostMessageException as e:
success = False
error = str(e)
if success:
make_log_entry(submission.assignment_id,
submission.assignment_version,
submission.course_id,
user_id,
"X-Submission.LMS",
"answer.py",
message=str(score))
return ajax_success({"submitted": True, "new_status": "FullyGraded"})
else:
submission.update_grading_status(GradingStatuses.FAILED)
make_log_entry(submission.assignment_id,
submission.assignment_version,
submission.course_id,
user_id,
"X-Submission.LMS.Failure",
"answer.py",
message=error)
return ajax_failure({
"submitted": False,
"message": error,
"new_status": "Failed"
})
def mass_close_assignment():
assignment_id = maybe_int(request.values.get("assignment_id"))
course_id = maybe_int(request.values.get("course_id"))
new_submission_status = request.values.get("new_submission_status")
user, user_id = get_user()
submissions = Submission.by_assignment(assignment_id=assignment_id,
course_id=course_id)
# Verify permissions
if not user.is_grader(course_id):
return ajax_failure("You are not a grader in this course.")
# Do action
for submission in submissions:
submission.update_submission_status(new_submission_status)
return ajax_success({'new_status': new_submission_status})
def update_submission_status(lti, lti_exception=None):
# Get parameters
submission_id = maybe_int(request.values.get("submission_id"))
status = request.values.get('status')
course_id = get_course_id()
user, user_id = get_user()
submission = Submission.by_id(submission_id)
# Check resource exists
check_resource_exists(submission, "Submission", submission_id)
# Verify permissions
if submission.user_id != user_id and not user.is_grader(
submission.course_id):
return ajax_failure(
"This is not your submission and you are not a grader in its course."
)
# Do action
success = submission.update_submission_status(status)
make_log_entry(submission.assignment_id,
submission.assignment_version,
course_id,
user_id,
"Submit",
"answer.py",
category=status,
message=str(success))
return ajax_success({"success": success})
def load_assignment(lti=lti):
# Get arguments
assignment_id = int(request.values.get('assignment_id'))
assignment = Assignment.by_id(assignment_id)
student_id = maybe_int(request.values.get('user_id'))
course_id = get_course_id(True)
user, user_id = get_user()
force_download = maybe_bool(request.values.get('force_download', "false"))
# Verify exists
check_resource_exists(assignment, "Assignment", assignment_id)
# Verify permissions
if user_id != student_id and not user.is_grader(course_id):
return ajax_failure(
"Only graders can see submissions for other people.")
if course_id is None:
editor_information = assignment.for_read_only_editor(student_id)
else:
editor_information = assignment.for_editor(student_id, course_id)
browser_info = json.dumps({
'platform': request.user_agent.platform,
'browser': request.user_agent.browser,
'version': request.user_agent.version,
'language': request.user_agent.language,
'user_agent': request.user_agent.string
})
# Log the event
if user is not None:
if user_id != student_id:
make_log_entry(assignment_id,
assignment.version,
course_id,
user_id,
'X-Submission.Get',
message=str(student_id))
else:
make_log_entry(assignment_id,
assignment.version,
course_id,
user_id,
'Session.Start',
message=browser_info)
# Verify passcode, if necessary
if assignment.passcode_fails(request.values.get('passcode')):
return ajax_failure("Passcode {!r} rejected".format(
request.values.get("passcode")))
if force_download:
student_filename = User.by_id(student_id).get_filename("")
filename = assignment.get_filename(
"") + "_" + student_filename + '_submission.json'
return Response(json.dumps(editor_information),
mimetype='application/json',
headers={
'Content-Disposition':
'attachment;filename={}'.format(filename)
})
else:
return ajax_success(editor_information)
def load_history():
# Get parameters
course_id = maybe_int(request.values.get('course_id'))
assignment_id = maybe_int(request.values.get('assignment_id'))
student_id = maybe_int(request.values.get('user_id'))
page_limit = maybe_int(request.values.get('page_limit'))
page_offset = maybe_int(request.values.get('page_offset'))
user, user_id = get_user()
# Verify user can see the submission
if user_id != student_id and not user.is_grader(course_id):
return ajax_failure("Only graders can see logs for other people.")
history = list(
reversed(
Log.get_history(course_id,
assignment_id,
student_id,
page_offset=page_offset,
page_limit=page_limit)))
return ajax_success({"history": history})
def update_submission(lti, lti_exception=None):
# Get parameters
submission_id = maybe_int(request.values.get("submission_id"))
lis_result_sourcedid = request.values.get('lis_result_sourcedid')
assignment_group_id = maybe_int(request.values.get('assignment_group_id'))
score = float(request.values.get('score', '0'))
correct = maybe_bool(request.values.get("correct"))
# TODO: Only send image if the assignment settings starts as Block or Split
image = request.values.get('image', "")
hidden_override = maybe_bool(request.values.get('hidden_override'))
force_update = maybe_bool(request.values.get('force_update'))
course_id = get_course_id()
user, user_id = get_user()
submission = Submission.by_id(submission_id)
# Check resource exists
check_resource_exists(submission, "Submission", submission_id)
# Verify permissions
if submission.user_id != user_id and not user.is_grader(submission.course_id):
return ajax_failure("This is not your submission and you are not a grader in its course.")
# Do action
was_changed = submission.update_submission(score, correct)
if assignment_group_id is None:
assignment_group_id = submission.assignment_group_id
# TODO: Document that we currently only pass back grade if it changed
# TODO: If failure on previous submission grading, then retry
if was_changed or force_update:
submission.save_block_image(image)
error = "Generic LTI Failure - perhaps not logged into LTI session?"
try:
success, score = lti_post_grade(lti, submission, lis_result_sourcedid, assignment_group_id,
submission.user_id, submission.course_id)
except LTIPostMessageException as e:
success = False
error = str(e)
if success:
make_log_entry(submission.assignment_id, submission.assignment_version,
course_id, user_id, "X-Submission.LMS", "answer.py", message=str(score))
else:
submission.update_grading_status(GradingStatuses.FAILED)
make_log_entry(submission.assignment_id, submission.assignment_version,
course_id, user_id, "X-Submission.LMS.Failure", "answer.py", message=error)
return ajax_failure({"submitted": False, "changed": was_changed, "message": error})
return ajax_success({"submitted": was_changed or force_update, "changed": was_changed})
def browse_history():
# Get parameters
course_id = maybe_int(request.values.get('course_id'))
assignment_id = maybe_int(request.values.get('assignment_id'))
student_id = maybe_int(request.values.get('user_id'))
page_offset = maybe_int(request.values.get('page_offset', 0))
embed = maybe_bool(request.values.get('embed'))
user, user_id = get_user()
# Get resources
assignment = Assignment.by_id(assignment_id)
student = User.by_id(student_id)
course = Course.by_id(course_id)
# Verify user can see the submission
if user_id != student_id and not user.is_grader(course_id):
return ajax_failure("Only graders can see logs for other people.")
history = Log.get_history(course_id, assignment_id, student_id,
page_offset, HISTORY_PAGE_LIMIT)
return render_template('blockpy/browse_history.html', assignment=assignment,
student=student, course=course, history=history,
embed=embed)
def load_history():
# Get parameters
course_id = maybe_int(request.values.get('course_id'))
assignment_id = (request.values.get('assignment_id'))
student_id = (request.values.get('user_id'))
page_limit = maybe_int(request.values.get('page_limit'))
page_offset = maybe_int(request.values.get('page_offset'))
with_submission = maybe_bool(request.values.get('with_submission'))
user, user_id = get_user()
# Verify user can see the submission
if str(user_id) != str(student_id) and not user.is_grader(course_id):
return ajax_failure("Only graders can see logs for other people.")
history = Log.get_history(course_id, assignment_id, student_id,
page_offset=page_offset,
page_limit=page_limit)
history = list(reversed(history))
submissions = []
if with_submission:
submissions = Submission.get_submissions(course_id, assignment_id, student_id)
return ajax_success({"history": history, "submissions": submissions})
def update_submission_status():
submission_id = maybe_int(request.values.get("submission_id"))
new_submission_status = request.values.get("new_submission_status")
user, user_id = get_user()
submission = Submission.by_id(submission_id)
# Check resource exists
check_resource_exists(submission, "Submission", submission_id)
# Verify permissions
if not user.is_grader(submission.course_id):
return ajax_failure(
"You are not a grader in this submission's course.")
submission.update_submission_status(new_submission_status)
return ajax_success({'new_status': new_submission_status})
def get_all(self):
submission_id = maybe_int(request.values.get('submission_id'))
user, user_id = get_user()
if submission_id is None:
reviews = Review.get_generic_reviews()
else:
submission = Submission.by_id(submission_id)
check_resource_exists(submission, "Submission", submission_id)
reviews = Review.get_for_submission(submission_id)
if submission.user_id != user_id:
require_course_grader(user, submission.course_id)
return ajax_success(
dict(reviews=[review.encode_json() for review in reviews]))
def post(self):
user, user_id = get_user()
submission_id = maybe_int(request.values.get('submission_id'))
submission = Submission.by_id(submission_id)
check_resource_exists(submission, "Submission", submission_id)
require_course_grader(user, submission.course_id)
review_data = request.values.copy()
del review_data['id']
review_data['author_id'] = user_id
review_data['submission_version'] = submission.version
review_data['assignment_version'] = submission.assignment_version
fix_nullables(review_data)
new_review = Review.new(review_data)
return ajax_success(dict(review=new_review.encode_json()))
def save_image():
# Get parameters
submission_id = maybe_int(request.values.get("submission_id"))
directory = request.values.get('directory')
image = request.values.get('image')
course_id = get_course_id()
user, user_id = get_user()
submission = Submission.by_id(submission_id)
# Check resource exists
check_resource_exists(submission, "Submission", submission_id)
# Verify permissions
if submission.user_id != user_id and not user.is_grader(submission.course_id):
return ajax_failure("This is not your submission and you are not a grader in its course.")
# Do action
success = submission.save_image(directory, image)
make_log_entry(submission.assignment_id, submission.assignment_version,
course_id, user_id, "X-Image.Save", directory)
return ajax_success({"success": success})
def load_submission(lti=lti):
submission_id = int(request.args.get('submission_id'))
embed = maybe_bool(request.values.get('embed'))
user = g.get('user', None)
user_id = user.id if user else None
course_id = maybe_int(request.args.get('course_id', None))
if course_id is None:
course_id = int(g.course.id) if g.course else None
submission = Submission.query.get(submission_id)
# Check that the resource exists
check_resource_exists(submission, "Submission", submission_id)
# If it is this user's submission, redirect to load the assignment
if submission.user_id == user_id:
return redirect(
url_for(
'blockpy.load',
assignment_id=submission.assignment.id,
))
# Check that it is public or you are a grader
elif user.is_grader(submission.course_id):
pass
elif not submission.assignment.public:
# TODO: Handle this more gracefully
return ajax_failure(
"Cannot view submission. This is not a public submission, and you do not own the submission, and you are "
"not an instructor in its course.")
# Get the assignment
assignment_data = submission.assignment.for_editor(submission.user_id,
submission.course_id)
return load_editor(
lti, {
"user": user,
"user_id": user_id,
"embed": embed,
"course_id": course_id,
"role": 'anonymous',
"assignment_group_id": None,
"assignment_data": assignment_data
})
def list_urls():
partial = request.values.get('partial', "")
# TODO: Allow filtering by course?
course_id = maybe_int(request.values.get('course_id'))
# Do action
return jsonify(success=True, urls=Assignment.list_urls(partial)[:5])
