def import_dataset(request):
# declaring template
try:
csv_file = request.FILES['file']
except KeyError:
messages.add_message(request, messages.ERROR, _('No file is input.'), extra_tags="danger")
return HttpResponseRedirect(get_pre_url(request))
try:
qns_col = int(request.POST['qns_col'])
ans_col = int(request.POST['ans_col'])
except KeyError:
messages.add_message(request, messages.ERROR, _('No column index is input.'), extra_tags="danger")
return HttpResponseRedirect(get_pre_url(request))
# let's check if it is a csv file
if not csv_file.name.endswith('.csv'):
messages.add_message(request, messages.ERROR, _('Input file is not a .csv file.'), extra_tags="danger")
return HttpResponseRedirect(get_pre_url(request))
data_set = csv_file.read().decode('UTF-8')
# setup a stream which is when we loop through each line we are able to handle a data in a stream
io_string = io.StringIO(data_set)
next(io_string)
for column in csv.reader(io_string):
ValidatingData.create(
title=column[qns_col],
ans=column[ans_col],
group=request.user.group,
)
messages.success(request, MSG_SUCCESS_IMPORT)
return HttpResponseRedirect(get_pre_url(request))
def delete_group(request):
if request.method == "POST":
group_name = request.POST["input"]
if group_name == request.POST["confirm_input"]:
CustomGroup.objects.get(name=group_name).delete()
messages.success(request, MSG_SUCCESS_DEL_GRP.format(group_name))
else:
messages.add_message(request, level=messages.ERROR, extra_tags="danger", message=MSG_FAIL_DEL_GRP)
url = get_pre_url(request)
return HttpResponseRedirect('/' if url is None else url)
def assign_tasks(request):
grp = getattr(request.user, 'group')
u = get_user_model().objects.all()
users = get_user_model().objects.filter(is_active=True, is_approved=True, is_admin=False, group=grp)
validating_data = ValidatingData.objects.filter(group=grp)
voting_data = VotingData.objects.filter(is_active=True, group=grp, num_votes__lte=15)
Assignment.objects.all().delete()
assign(users, Assignment, validating_data, Data)
assign(users, Assignment, voting_data, Data)
messages.success(request, MSG_SUCCESS_ASSIGN)
return HttpResponseRedirect(get_pre_url(request))
def create_group(request):
form_obj = CreateGroupForm(request.POST)
if form_obj.is_valid():
form_obj.save()
messages.success(request, MSG_SUCCESS_CRT_GRP.format(form_obj.data.get('name')))
else:
error = ""
for error in form_obj.errors:
error = form_obj.errors[error][0]
if error:
break
messages.add_message(request, level=messages.ERROR, extra_tags="danger", message=error)
url = get_pre_url(request)
return HttpResponseRedirect('/' if url is None else url)
def password_change(request):
if request.method == "POST":
form_obj = CustomPasswordChangeForm(data=request.POST, user=request.user)
if form_obj.is_valid():
user = form_obj.save()
update_session_auth_hash(request, user)
request.session['success'] = True
messages.success(request, MSG_SUCCESS_PWD_CHANGE)
return HttpResponseRedirect("/profile")
else:
request.session['success'] = False
request.session['data'] = form_obj.data
return HttpResponseRedirect("/profile")
else:
return HttpResponseRedirect(get_pre_url(request))
def summarize(request):
users = get_approved_users(getattr(request.user, 'group'))
logs = Log.objects.all().filter(checked=False)
for user in users:
user_logs = logs.filter(user=user)
for user_log in user_logs:
user_response = user_log.response
try:
data = FinalizedData.objects.get(pk=user_log.task.pk)
if data and user_response == data.answer_text:
user.ans_is(True)
else:
user.ans_is(False)
except FinalizedData.DoesNotExist:
pass
messages.success(request, MSG_SUCCESS_SUM)
return HttpResponseRedirect(get_pre_url(request))