def flavour_add(request):
if request.method == "POST":
form = FlavourForm(request.POST)
if form.is_valid():
form.save()
messages.success(request, "Flavour added.")
return HttpResponseRedirect(reverse("icecream.views.flavours"))
messages.error(request, "The data is not valid, so the new flavour was not added.")
else:
form = FlavourForm()
return render_to_response("icecream/flavour-add.html", {"form": form}, context_instance=RequestContext(request))
def flavour_edit(request, id):
flavour = get_object_or_404(Flavour, pk=id)
if request.method == "POST":
form = FlavourForm(request.POST, instance=flavour)
if form.is_valid():
form.save()
messages.success(request, "Flavour changed.")
return HttpResponseRedirect(reverse("icecream.views.flavours"))
messages.error(request, "The data is not valid, so the flavour was not updated.")
else:
form = FlavourForm(instance=flavour) # bound form, loaded with data from the db
return render_to_response(
"icecream/flavour-edit.html", {"flavour": flavour, "form": form}, context_instance=RequestContext(request)
)