def create(self, resto):
if self._instance is not None:
message = "Failed to create dish: this form is bound to an existing instance."
raise ProgrammingError(message)
if not self.is_valid():
raise InvalidFormError(self.errors)
instance = Dish.create(resto=resto, **self.cleaned_data)
instance.save()
return instance
def get_page(self):
dish_name = self.request.GET.get("dish_name")
data = {"dish_name": dish_name, "dishes": Dish.find_by_name(dish_name)}
data = self.update_data(data)
return render_to_response(self.get_page_template(), data, RequestContext(self.request))
def get_dish(self):
dish = Dish.get_unique(id=self.dish_id)
if not dish or dish.resto != self.get_resto():
message = "searched by dish id %s." % self.dish_id
raise EntityNotFoundError(Dish, message)
return dish
