def create_tracker(request):
new_track_form = TrackerForm(request.POST)
if request.method == 'POST' and new_track_form.is_valid():
tracker = Track()
tracker.name = request.POST['name']
tracker.unit = request.POST['unit']
tracker.description = request.POST['description']
try:
with transaction.atomic():
tracker.save()
except IntegrityError:
return render(
request, 'tracker/trackers.html', {
'trackers_list':
Track.objects.all(),
'form':
TrackerForm(),
'form_error':
"Tracking with name '%s' already exists" %
(request.POST['name']),
})
return HttpResponseRedirect(reverse('tracker:trackers'))
else:
fields = {
'trackers_list': Track.objects.all(),
'form': new_track_form,
}
if new_track_form.errors.get('name'):
fields['name_error'] = new_track_form.errors.get('name')[0]
if new_track_form.errors.get('unit'):
fields['unit_error'] = new_track_form.errors.get('unit')[0]
if new_track_form.errors.get('description'):
fields['description_error'] = new_track_form.errors.get(
'description')[0]
return render(request, 'tracker/trackers.html', fields)
def tracker_list(request):
trackers = Tracker.objects.filter(createur=request.user.profil)
form = TrackerForm(request.POST or None)
if form.is_valid():
if trackers.filter(nom=form.cleaned_data['nom']).exists():
form.add_error('nom',
'Vous avez déjà créé un tracker du même nom.')
else:
tracker = form.save(commit=False)
tracker.createur = request.user.profil
tracker.save()
return redirect('tracker:liste-tracker')
return render(request, 'tracker/tracker_list.html', {
'trackers': trackers,
'form': form
})
def get_context_data(self, **kwargs):
context = super(TrackersView, self).get_context_data()
context['form'] = TrackerForm()
return context
