def seek_tutorial(request, lecturer_id):
lecturer = get_object_or_404(Profesor, id=lecturer_id)
if request.method == "POST":
form = TutorialRequestForm(request.POST)
if form.is_valid():
tutorial_request = PeticionCitaService.create(form, request.user.id)
if PeticionCitaService.can_request(tutorial_request):
tutorial_request.save()
EmailViews.send_tutorial_request_mail(request, tutorial_request)
messages.add_message(request, messages.SUCCESS, _("The request has been sent successfully."))
return HttpResponseRedirect("/student/tutorial/seek/%s" % lecturer_id)
else:
messages.add_message(
request,
messages.ERROR,
_("Sorry, but you cannot request more than two appointments for the same teacher in the same day."),
)
else:
form = TutorialRequestForm(initial={"lecturer": lecturer.id})
return render_to_response(
"tutorial_request/calendar.html", {"lecturer": lecturer, "form": form}, context_instance=RequestContext(request)
)
def view_requests(request):
if request.method == 'POST':
form = DenyRequestForm(request.POST, lecturer_id=request.user.id)
if form.is_valid():
PeticionCitaService.cancel(form)
messages.success(request, _('Request was rejected successfully.'))
else:
form = DenyRequestForm(lecturer_id=request.user.id)
tutorial_requests = PeticionCitaService.lecturer_requests(request.user.id, 'EC')
return render_to_response('tutorial_request/list.html',
{'tutorial_requests': tutorial_requests, 'form': form, 'title': _('Tutorial requests')},
context_instance=RequestContext(request))
def accept_request(request, tutorial_request_id):
tutorial_request = Peticioncita.objects.get(idcita=tutorial_request_id)
lecturer = Profesor.objects.get(id=request.user.id)
assert lecturer == tutorial_request.profesor
if PeticionCitaService.can_accept(tutorial_request):
PeticionCitaService.accept(tutorial_request)
EmailViews.send_tutorial_accepted_mail(tutorial_request)
messages.success(request, _('Request was accepted successfully.'))
else:
messages.warning(request, _('There is another accepted request for this date. The request was not accepted.'))
return HttpResponseRedirect('/lecturer/tutorialRequest/list')
def accept_request(request, tutorial_request_id):
tutorial_request = Peticioncita.objects.get(idcita=tutorial_request_id)
lecturer = Profesor.objects.get(id=request.user.id)
assert lecturer == tutorial_request.profesor
if PeticionCitaService.can_accept(tutorial_request):
PeticionCitaService.accept(tutorial_request)
EmailViews.send_tutorial_accepted_mail(tutorial_request)
messages.success(request, _("Request was accepted successfully."))
else:
messages.warning(request, _("There is another accepted request for this date. The request was not accepted."))
return HttpResponseRedirect("/lecturer/tutorialRequest/list")
def accept_from_mail(request):
request_token = request.GET['token']
tutorial_request_id = request.GET['id']
tutorial_request = Peticioncita.objects.get(idcita=tutorial_request_id)
assert PeticionCitaService.is_token_valid(tutorial_request, request_token)
if PeticionCitaService.can_accept(tutorial_request):
PeticionCitaService.accept(tutorial_request)
messages.success(request, _('Tutorial request was accepted successfully.'))
else:
messages.error(request, _('You cannot accept this tutorial request due to a schedule incompatibility.'))
return HttpResponseRedirect('/')
def accept_from_mail(request):
request_token = request.GET["token"]
tutorial_request_id = request.GET["id"]
tutorial_request = Peticioncita.objects.get(idcita=tutorial_request_id)
assert PeticionCitaService.is_token_valid(tutorial_request, request_token)
if PeticionCitaService.can_accept(tutorial_request):
PeticionCitaService.accept(tutorial_request)
messages.success(request, _("Tutorial request was accepted successfully."))
else:
messages.error(request, _("You cannot accept this tutorial request due to a schedule incompatibility."))
return HttpResponseRedirect("/")
def view_requests(request):
if request.method == "POST":
form = DenyRequestForm(request.POST, lecturer_id=request.user.id)
if form.is_valid():
PeticionCitaService.cancel(form)
messages.success(request, _("Request was rejected successfully."))
else:
form = DenyRequestForm(lecturer_id=request.user.id)
tutorial_requests = PeticionCitaService.lecturer_requests(request.user.id, "EC")
return render_to_response(
"tutorial_request/list.html",
{"tutorial_requests": tutorial_requests, "form": form, "title": _("Tutorial requests")},
context_instance=RequestContext(request),
)
def create_tutorial(request):
if request.method == 'POST':
student_id = request.user.alumno.id
form = PeticionCitaForm(request.POST)
if form.is_valid():
tutorial_request = PeticionCitaService.create(form, student_id)
# Business rule: a student cannot request more than two appointments for the same lecturer and day.
appointment_date = tutorial_request.fechacita.date()
appointment_day = appointment_date.day
appointment_month = appointment_date.month
appointment_year = appointment_date.year
parameters = [appointment_year, appointment_month, appointment_day, tutorial_request.profesor.id,
tutorial_request.alumno.id]
query = '''SELECT idcita FROM peticioncita
WHERE YEAR(fechaCita)=%s AND MONTH(fechaCita)=%s
AND DAY(fechaCita)=%s AND profesor=%s AND alumno=%s'''
same_day_same_lecturer = len(list(Peticioncita.objects.raw(query, parameters)))
if same_day_same_lecturer < 2:
tutorial_request.save()
messages.add_message(request, messages.SUCCESS, _('The request has been sent successfully.'))
return HttpResponseRedirect('/student/tutorial/create/')
else:
messages.add_message(request, messages.ERROR, _(
'Sorry, but you cannot request more than two appointments for the same teacher in the same day.'))
else:
form = PeticionCitaForm()
return render_to_response('tutorial/edit.html', {'form': form}, context_instance=RequestContext(request))
def auto_assign_tutorial(request):
lecturer = Profesor.objects.get(id=request.user.id)
if request.method == 'POST':
form = AutoAsignTutorialForm(request.POST)
if form.is_valid():
tutorial_request = PeticionCitaService.auto_assign(form, lecturer)
PeticionCitaService.cancel_concurrent_requests(tutorial_request)
messages.add_message(request, messages.SUCCESS, _('Tutorial assigned successfully.'))
return HttpResponseRedirect('/lecturer/tutorial/assign')
else:
form = AutoAsignTutorialForm()
return render_to_response('tutorial_request/calendar.html', {'lecturer': lecturer, 'form': form},
context_instance=RequestContext(request))
def student_all_requests(request):
tutorial_requests = PeticionCitaService.student_requests(request.user.id)
return render_to_response(
"tutorial_request/list.html",
{"tutorial_requests": tutorial_requests, "title": _("Tutorial requests")},
context_instance=RequestContext(request),
)
def auto_assign_tutorial(request):
lecturer = Profesor.objects.get(id=request.user.id)
if request.method == "POST":
form = AutoAsignTutorialForm(request.POST)
if form.is_valid():
tutorial_request = PeticionCitaService.auto_assign(form, lecturer)
PeticionCitaService.cancel_concurrent_requests(tutorial_request)
messages.add_message(request, messages.SUCCESS, _("Tutorial assigned successfully."))
return HttpResponseRedirect("/lecturer/tutorial/assign")
else:
form = AutoAsignTutorialForm()
return render_to_response(
"tutorial_request/calendar.html", {"lecturer": lecturer, "form": form}, context_instance=RequestContext(request)
)
def accepted_requests(request):
if request.method == "POST":
form = RejectAcceptedTutorialsForm(request.POST, lecturer_id=request.user.id)
if form.is_valid():
messages.success(request, _("Tutorials was cancelled successfully."))
PeticionCitaService.cancel_all(form.cleaned_data["tutorial_requests"], form.cleaned_data["motivation"])
return HttpResponseRedirect("/tutorialRequest/accepted")
if request.user.has_perm("principal.alumno"):
tutorial_requests = PeticionCitaService.student_requests(request.user.id, "AC")
form = None
else:
tutorial_requests = PeticionCitaService.lecturer_requests(request.user.id, "AC")
form = None
if request.method == "GET":
form = RejectAcceptedTutorialsForm(lecturer_id=request.user.id)
template_vars = {"tutorial_requests": tutorial_requests, "title": _("Accepted requests"), "reject_form": form}
return render_to_response("tutorial_request/list.html", template_vars, context_instance=RequestContext(request))
def accepted_requests(request):
if request.method == 'POST':
form = RejectAcceptedTutorialsForm(request.POST, lecturer_id=request.user.id)
if form.is_valid():
messages.success(request, _('Tutorials was cancelled successfully.'))
PeticionCitaService.cancel_all(form.cleaned_data['tutorial_requests'], form.cleaned_data['motivation'])
return HttpResponseRedirect('/tutorialRequest/accepted')
if request.user.has_perm('principal.alumno'):
tutorial_requests = PeticionCitaService.student_requests(request.user.id, 'AC')
form = None
else:
tutorial_requests = PeticionCitaService.lecturer_requests(request.user.id, 'AC')
form = None
if request.method == 'GET':
form = RejectAcceptedTutorialsForm(lecturer_id=request.user.id)
template_vars = {'tutorial_requests': tutorial_requests, 'title': _('Accepted requests'),
'reject_form': form}
return render_to_response('tutorial_request/list.html', template_vars, context_instance=RequestContext(request))
def seek_tutorial(request, lecturer_id):
lecturer = get_object_or_404(Profesor, id=lecturer_id)
if request.method == 'POST':
form = TutorialRequestForm(request.POST)
if form.is_valid():
tutorial_request = PeticionCitaService.create(form, request.user.id)
if PeticionCitaService.can_request(tutorial_request):
tutorial_request.save()
EmailViews.send_tutorial_request_mail(request, tutorial_request)
messages.add_message(request, messages.SUCCESS, _('The request has been sent successfully.'))
return HttpResponseRedirect('/student/tutorial/seek/%s' % lecturer_id)
else:
messages.add_message(request, messages.ERROR, _(
'Sorry, but you cannot request more than two appointments for the same teacher in the same day.'))
else:
form = TutorialRequestForm(initial={'lecturer': lecturer.id})
return render_to_response('tutorial_request/calendar.html', {'lecturer': lecturer, 'form': form},
context_instance=RequestContext(request))
def create_tutorial(request):
if request.method == 'POST':
student_id = request.user.alumno.id
form = PeticionCitaForm(request.POST)
if form.is_valid():
tutorial_request = PeticionCitaService.create(form, student_id)
# Business rule: a student cannot request more than two appointments for the same lecturer and day.
appointment_date = tutorial_request.fechacita.date()
appointment_day = appointment_date.day
appointment_month = appointment_date.month
appointment_year = appointment_date.year
parameters = [
appointment_year, appointment_month, appointment_day,
tutorial_request.profesor.id, tutorial_request.alumno.id
]
query = '''SELECT idcita FROM peticioncita
WHERE YEAR(fechaCita)=%s AND MONTH(fechaCita)=%s
AND DAY(fechaCita)=%s AND profesor=%s AND alumno=%s'''
same_day_same_lecturer = len(
list(Peticioncita.objects.raw(query, parameters)))
if same_day_same_lecturer < 2:
tutorial_request.save()
messages.add_message(
request, messages.SUCCESS,
_('The request has been sent successfully.'))
return HttpResponseRedirect('/student/tutorial/create/')
else:
messages.add_message(
request, messages.ERROR,
_('Sorry, but you cannot request more than two appointments for the same teacher in the same day.'
))
else:
form = PeticionCitaForm()
return render_to_response('tutorial/edit.html', {'form': form},
context_instance=RequestContext(request))
def __init__(self, *args, **kwargs):
lecturer_id = kwargs.pop('lecturer_id')
super(RejectAcceptedTutorialsForm, self).__init__(*args, **kwargs)
self.fields['tutorial_requests'].queryset = PeticionCitaService.lecturer_requests(lecturer_id, 'AC')
def student_all_requests(request):
tutorial_requests = PeticionCitaService.student_requests(request.user.id)
return render_to_response('tutorial_request/list.html',
{'tutorial_requests': tutorial_requests, 'title': _('Tutorial requests')},
context_instance=RequestContext(request))
def __init__(self, *args, **kwargs):
lecturer_id = kwargs.pop('lecturer_id')
super(RejectAcceptedTutorialsForm, self).__init__(*args, **kwargs)
self.fields[
'tutorial_requests'].queryset = PeticionCitaService.lecturer_requests(
lecturer_id, 'AC')
