def send_student_assignment(req, assignment_hash, teacher, group, assignment):
try:
data = json.loads(req.body)
except ValueError:
return response_400(req, msg=_("Wrong data type was sent."))
try:
email = data["email"]
except KeyError:
return response_400(req, msg=_("There are missing parameters."))
try:
student = Student.objects.get(student__email=email)
except Student.DoesNotExist:
return response_400(
req, msg=_('There is no student with email "{}".'.format(email)))
student_assignment, __ = StudentAssignment.objects.get_or_create(
group_assignment=assignment, student=student)
err = student_assignment.send_email("new_assignment")
if err is not None:
return response_500(req, msg=_(err))
return HttpResponse()
def test_response_500__default_message(rf, caplog):
logger = logging.getLogger("test")
req = rf.get("/test")
req.user = AnonymousUser()
resp = response_500(req,
msg="test1",
log=logger.warning,
use_template=True)
assert isinstance(resp, TemplateResponse)
assert resp.status_code == 500
assert len(caplog.records) == 1
assert (caplog.records[0].message ==
"500 error for user AnonymousUser on path /test.")
def test_response_500(rf, caplog):
logger = logging.getLogger("test")
req = rf.get("/test")
resp = response_500(
req,
msg="test1",
logger_msg="test2",
log=logger.warning,
use_template=True,
)
assert isinstance(resp, TemplateResponse)
assert resp.status_code == 500
assert len(caplog.records) == 1
assert caplog.records[0].message == "test2"
def get_gradebook_task_result(req, teacher):
"""
Returns a 200 response if the gradebook is ready. If not, will return a 202
response.
Parameters
----------
req : HttpRequest
Request with:
parameters:
task_id: str
Id of the celery task responsible for the gradebook
generation sent with the first request for a gradebook
teacher : Teacher
Teacher instance returned by `teacher_required` (not used)
Returns
-------
HttpResponse
Either
Empty 200 response (task done)
Empty 202 response (accepted, still processing)
Empty 500 response (error)
"""
args = get_json_params(req, args=["task_id"])
if isinstance(args, HttpResponse):
return args
(task_id, ), _ = args
result = AsyncResult(task_id)
try:
if result.ready():
return HttpResponse("", status=200)
else:
return HttpResponse("", status=202)
except AttributeError:
return response_500(
req,
msg="",
logger_msg="Error computing gradebook for teacher {}".format(
teacher.user.username) + " and task {}.".format(task_id),
log=logger.warning,
use_template=False,
)
def download_gradebook(req, teacher, results=None):
"""
Download the wanted gradebook.
Parameters
----------
req : HttpRequest
Request with:
parameters:
task_id: str
Id of the celery task responsible for the gradebook
generation sent with the first request for a gradebook
teacher : Teacher
Teacher instance returned by `teacher_required` (not used)
results : Optional[Dict[str, Any]]
Either
If group gradebook
{
group: str
Title of the group
assignments: List[str]
Assignment identifier
school_id_needed: bool
If a school id is needed
results: [{
school_id: Optional[str]
School id if needed
email: str
Student email
assignments: [{
n_completed: Optional[int]
Number of completed questions
n_correct: Optional[int]
Number of correct questions
}]
}]
}
If assignment gradebook
{
group: str
Title of the group
assignment: str
Title of the assignment
questions: List[str]
Question title
school_id_needed: bool
If a school id is needed
results: [{
school_id: Optional[str]
School id if needed
email: str
Student email
questions: List[Optional[float]]
Grade for each question
}]
}
Returns
-------
StreamingHttpResponse
csv file with the gradebook results
"""
if results is None:
args = get_json_params(req, args=["task_id"])
if isinstance(args, HttpResponse):
return args
(task_id, ), _ = args
result = AsyncResult(task_id)
try:
if not result.ready():
return response_400(
req,
msg="The gradebook isn't ready.",
logger_msg="Not completed gradebook {}".format(task_id) +
" accessed by teacher {}".format(teacher.user.username),
)
except AttributeError:
return response_500(
req,
msg="There is no gradebook corresponding to this url. "
"Please ask for a new one.",
logger_msg="Celery error getting gradebook"
" for teacher {}".format(teacher.user.username) +
" and task {}.".format(task_id),
log=logger.warning,
use_template=False,
)
results = result.result
if RunningTask.objects.filter(id=task_id):
RunningTask.objects.get(id=task_id).delete()
if "assignment" in results:
filename = "myDALITE_gradebook_{}_{}.csv".format(
results["group"], results["assignment"])
else:
filename = "myDALITE_gradebook_{}.csv".format(results["group"])
gradebook_gen = convert_gradebook_to_csv(results)
data = chain(iter((filename + "\n", )), gradebook_gen)
resp = StreamingHttpResponse(data, content_type="text/csv")
return resp
