def form_valid(self, form):
instance = form.save()
# チケットを作成する
tickets = []
for i in range(instance.get_default_ticket_count()):
ticket = Ticket()
ticket.name = "{0}様 {1}".format(instance.name, (i + 1))
ticket.sponsor = instance
ticket.is_registered = False
tickets.append(ticket)
Ticket.objects.bulk_create(tickets)
return super().form_valid(form)
def save(self, commit=True):
if not commit:
raise NotImplementedError("'commit' must be True.")
last_ticket = self.sponsor.tickets.all().order_by("-id")[0]
last_number = int(last_ticket.name.split(" ")[-1])
# チケットを作成する
tickets = []
for i in range(self.cleaned_data["count"]):
ticket = Ticket()
ticket.name = "{0}様 {1}".format(self.sponsor.name, (i + 1 + last_number))
ticket.sponsor = self.sponsor
ticket.is_registered = False
ticket.is_booth = self.cleaned_data["is_booth"]
tickets.append(ticket)
Ticket.objects.bulk_create(tickets)
return tickets
