def post(self, request, *args, **kwargs):
"""
Handles POST requests, instantiating a form instance with the passed
POST variables and then checked for validity.
Things to do:
- Check if all forms are valid
- Save the pizza
[- Save the topping]
- Set topping and pizza PK to ToppingUsage
- Save toppingUsage
"""
self.get_instance(args, kwargs)
self.pizza_form = PizzaForm(data=self.request.POST, instance=self.pizza)
self.topping_usage_formset = ToppingUsageFormSet(data=self.request.POST, instance=self.pizza)
if self.pizza_form.is_valid() and self.topping_usage_formset.is_valid():
# save pizza
self.pizza = self.pizza_form.save()
# Set pizza instance for toppingusageset before saving it
# This is only necessary for creating new pizza, but should not harm anyway...
self.topping_usage_formset.instance = self.pizza
# Save toppingusageset
self.topping_usage_formset.save()
# return pizza url
return HttpResponseRedirect(self.pizza.get_absolute_url())
else:
return self.render_to_response(self.get_context_data())
def order(request):
multiple_form = MultiplePizzaForm()
if request.method == 'POST':
filled_form = PizzaForm(request.POST)
if filled_form.is_valid():
created_pizza = filled_form.save()
created_pizza_pk = created_pizza.id
note = 'Your order is succesfully done! You have order topping1:{},topping2:{} with size:{}'.format(
filled_form.cleaned_data['topping1'],
filled_form.cleaned_data['topping2'],
filled_form.cleaned_data['size'])
filled_form = PizzaForm()
else:
created_pizza_pk = None
note = 'Your pizzas order failed!'
return render(
request, 'pizza/order.html', {
'created_pizza_pk': created_pizza_pk,
'pizzaform': filled_form,
'note': note,
'mutliple_form': multiple_form
})
else:
form = PizzaForm()
return render(request, 'pizza/order.html', {
'pizzaform': form,
'multiple_form': multiple_form
})
def dodajPizza(request):
if request.method == 'POST':
pass
#form = PizzaForm(request.POST)
#if form.is_valid():
# print(form.cleaned_data)
else:
form = PizzaForm()
return render(request, 'pizza/pizzaform.html', {'form': form})
def get(self, request, *args, **kwargs):
"""
Handles GET requests and instantiates a blank version of the forms.
Should display:
- Pizzaform to create a new pizza
- Set of Toppingusages to specify the usage parameters of a topping
- Possibility to create new topping on-the-fly
"""
self.get_instance(args, kwargs)
self.pizza_form = PizzaForm(instance = self.pizza)
self.topping_usage_formset = ToppingUsageFormSet(instance=self.pizza)
return self.render_to_response(self.get_context_data())
def edit_order(request, pizza_id):
pizza = Pizza.objects.get(id=pizza_id)
form = PizzaForm(instance=pizza)
if request.method == 'POST':
filled_form = PizzaForm(request.POST, instance=pizza)
if filled_form.is_valid():
filled_form.save()
form = filled_form
note = 'Order has been updated'
return render(request, 'pizza/edit_order.html', { 'pizzaform': form, 'pizza': pizza, 'note': note })
return render(request, 'pizza/edit_order.html', { 'pizzaform': form, 'pizza': pizza})
def order(request):
multiple_form = MultiplePizzaForm()
if request.method == 'POST':
filled_form = PizzaForm(request.POST)
if filled_form.is_valid():
created_pizza = filled_form.save()
created_pizza_id = created_pizza.id
note = 'Thanks for ordering! Your %s, %s and %s Pizza is on its way.' %(filled_form.cleaned_data['size'],
filled_form.cleaned_data['topping1'],
filled_form.cleaned_data['topping2'])
filled_form = PizzaForm()
else:
created_pizza_id = None
note = 'Pizza order has failed. Try Again'
return render(request, 'pizza/order.html', {'pizzaform': filled_form, 'note': note,
'multiple_form': multiple_form,
'created_pizza_id': created_pizza_id })
else:
form = PizzaForm()
return render(request, 'pizza/order.html', {'pizzaform': form, 'multiple_form': multiple_form })
class PizzaEdit(TemplateView):
template_name = 'pizza/pizza_form.html'
def get_instance(self, *args, **kwargs):
"""
In case we are editing an existing pizza there should be a primary key provided.
Try to get that pizza, raise an error if not available.
"""
self.pizza = None
pk = self.kwargs.get('pk', None)
if pk:
try:
self.pizza = Pizza.objects.get(pk=pk)
except ObjectDoesNotExist:
raise Http404("No %(verbose_name)s found matching the query" %
{'verbose_name': Pizza._meta.verbose_name})
def get(self, request, *args, **kwargs):
"""
Handles GET requests and instantiates a blank version of the forms.
Should display:
- Pizzaform to create a new pizza
- Set of Toppingusages to specify the usage parameters of a topping
- Possibility to create new topping on-the-fly
"""
self.get_instance(args, kwargs)
self.pizza_form = PizzaForm(instance = self.pizza)
self.topping_usage_formset = ToppingUsageFormSet(instance=self.pizza)
return self.render_to_response(self.get_context_data())
def post(self, request, *args, **kwargs):
"""
Handles POST requests, instantiating a form instance with the passed
POST variables and then checked for validity.
Things to do:
- Check if all forms are valid
- Save the pizza
[- Save the topping]
- Set topping and pizza PK to ToppingUsage
- Save toppingUsage
"""
self.get_instance(args, kwargs)
self.pizza_form = PizzaForm(data=self.request.POST, instance=self.pizza)
self.topping_usage_formset = ToppingUsageFormSet(data=self.request.POST, instance=self.pizza)
if self.pizza_form.is_valid() and self.topping_usage_formset.is_valid():
# save pizza
self.pizza = self.pizza_form.save()
# Set pizza instance for toppingusageset before saving it
# This is only necessary for creating new pizza, but should not harm anyway...
self.topping_usage_formset.instance = self.pizza
# Save toppingusageset
self.topping_usage_formset.save()
# return pizza url
return HttpResponseRedirect(self.pizza.get_absolute_url())
else:
return self.render_to_response(self.get_context_data())
def get_context_data(self, **kwargs):
# Call the base implementation first to get a context
context = super(PizzaEdit, self).get_context_data(**kwargs)
# Add extra data
context['pizza'] = self.pizza
context['pizza_form'] = self.pizza_form
context['topping_usage_formset'] = self.topping_usage_formset
context['toppings'] = Topping.objects.all()
return context
