def student_dashboard(request):
"""
Renders student's dashboard page.
Parameters
----------
request: HTTP request object.
Contains the request type sent by the user.
"""
user = request.user
user_dict = get_std_context(user)
return render(request, 'student/student_dashboard.html', user_dict)
def student_error(request):
"""
Renders error page.
Parameters
----------
request: HTTP request object
Contains the request type sent by the user.
"""
user = request.user
user_dict = get_std_context(user)
return render(request, 'student/error.html', user_dict)
def student_codeinput(request):
"""
Renders the form for question code input.
Parameters
----------
request: HTTP request object.
Contains the request type sent by the user.
"""
user = request.user
user_dict = get_std_context(user)
std = Student.objects.filter(user=user).first()
if request.method == 'POST':
form = codeForm(request.POST)
if form.is_valid():
cd = form.cleaned_data
code = cd.get('code')
item = Published_Question.objects.filter(code=code).first()
if item is not None: # If Published_Question exists
if item.q_class in std.s_class.all():
ans = Answer.objects.filter(s_id=std, q_id=item).first()
if ans is None:
if is_expired(item):
messages.error(request,
'Question has expired',
extra_tags='alert-warning')
return redirect('student:student_codeinput')
else:
request.session['question_data'] = item.code
return redirect('student:student_answer')
else:
messages.error(
request,
'Duplicate answer is not allowed for a question.',
extra_tags='alert-warning')
return redirect('student:student_codeinput')
else:
messages.error(request,
'Not your class question code.',
extra_tags='alert-warning')
return redirect('student:student_codeinput')
else:
messages.error(request,
'No matching question code.',
extra_tags='alert-warning')
return redirect('student:student_codeinput')
else:
form = codeForm()
user_dict['form'] = form
return render(request, 'student/studentInput.html', user_dict)
def student_stats(request, unit_t, period_id):
"""
Handles request sent by the user when using the
student statistics page.
Parameters
----------
request: HTTP request object
Contains the request type sent by the user.
"""
user = request.user
period = "".join(period_id.split()).upper().replace(',', '-')
unit = Unit.objects.filter(code=unit_t).first()
student = Student.objects.filter(user=user).first()
period = Teaching_Period.objects.filter(id=period).first()
user_dict = get_std_context(user)
user_dict['graph'] = attendance_graph(unit, period, student)
user_dict['s_unit_code'] = unit.code
user_dict['s_period'] = period_id
return render(request, 'student/studentStats.html', user_dict)
def student_answer(request):
"""
Renders the answer page for the student to submit answer.
Parameters
----------
request: HTTP request object.
Contains the request type sent by the user.
"""
if request.method == 'POST':
if 'choice' in request.POST:
# Get the student object who submitted the answer
user = request.user
std = Student.objects.filter(user=user).first()
# Get the details of the question answered
context = request.session.get('question_data')
if context is not None:
question_answered = Published_Question.objects.filter(
code=context).first()
if question_answered is not None:
if is_expired(question_answered):
messages.error(request,
'Question has expired',
extra_tags='alert-warning')
return redirect('student:student_codeinput')
else:
selection = request.POST.get('choice')
class_item = question_answered.q_class
enrolled_class = std.s_class.all()
if class_item in enrolled_class:
t_day = Teaching_Day.objects.filter(
c_id=class_item,
date_td=datetime.now(
timezone.utc).date()).first()
if t_day is None:
messages.error(
request,
'No matching Teaching Day found.',
extra_tags='alert-warning')
return redirect('student:student_codeinput')
# Get IP address of student
client_ip, is_routable = get_client_ip(request)
if client_ip is None:
client_ip = '0.0.0.0'
# Create a new Answer object and save it to the database
ans = Answer.objects.filter(s_id=std,
q_id=question_answered)
if ans.exists() == False:
new_answer = Answer(s_id=std,
q_id=question_answered,
teach_day=t_day,
ans=selection,
ip_addr=client_ip)
new_answer.save()
request.session['question_data'] = None
messages.success(
request,
'Successfully submitted answer on Question: ' +
question_answered.question.title,
extra_tags='alert-success')
return redirect('student:student_codeinput')
else:
messages.error(request,
'Not your class question.',
extra_tags='alert-warning')
return redirect('student:student_codeinput')
else:
context = request.session.get('question_data')
if context is not None:
user = request.user
user_context = get_std_context(user)
item = Published_Question.objects.filter(code=context).first()
if item is not None:
if is_expired(item):
messages.error(request,
'Question has expired',
extra_tags='alert-warning')
return redirect('student:student_codeinput')
else:
context = {
'unit_code': item.question.topic_id.unit_id.code,
'unit_title': item.question.topic_id.unit_id.title,
't_num': item.question.topic_id.number,
't_name': item.question.topic_id.name,
'q_title': item.question.title,
'ans1': item.question.ans_1,
'ans2': item.question.ans_2,
'ans3': item.question.ans_3,
'ans4': item.question.ans_4,
}
user_dict = user_context.copy()
user_dict.update(context)
return render(request, 'student/studentQuestion.html',
user_dict)
else:
return redirect('student:student_codeinput')
else:
messages.error(request,
'Input question code first.',
extra_tags='alert-warning')
return redirect('student:student_codeinput')