我不知道django软件包。我如何使用此套餐进行预订。关于预订我应该写些什么,在哪里写。我已经安装了预订,并涵盖了自述文件中的所有内容。但是如何使用我的应用程序初始化。例如,我想使用那里的预订系统来预订我的汽车
Views.py
class CarDetailView(DetailView):
context_object_name = 'car_details'
model = models.Car
template_name = 'buggy_app/car_detail.html'
class BookingView(FormView):
template_name = 'buggy_app/booking.html'
form_class = BookingForm
models = Booking
def form_valid(self, form):
form.save()
return super(BookingView, self).form_valid(form)
success_url = reverse_lazy('index')
def get_context_data(self, **kwargs):
try:
kwargs['car'] = Car.objects.get(id=self.request.GET.get('car', ''))
except (Car.DoesNotExist, ValueError):
kwargs['car'] = None
return super(BookingView, self).get_context_data(**kwargs)
def get_initial(self):
initial = super(BookingView, self).get_initial()
if 'car' in self.request.GET:
try:
initial['book_car'] = Car.objects.get(id=self.request.GET['car'])
except (Car.DoesNotExist, ValueError):
pass
return initial
Models.py
class Booking(models.Model):
booking_name = models.CharField(max_length=240, null=False)
customer_name = models.ForeignKey(Customer, on_delete=models.CASCADE, related_name='book_customers' )
book_car = models.ForeignKey(Car, on_delete=models.CASCADE, related_name='book_car')
booking_start_date = models.DateTimeField(auto_now_add=True, blank=False)
booking_end_date = models.DateTimeField(blank=True, null=True)
rental_price = models.IntegerField(blank=False, null=False)
times_pick = models.TimeField(blank=True)
is_approved = models.BooleanField(default=False)
def __str__(self):
return self.booking_name
def get_absolute_url(self):
return reverse("buggy_app:detail",kwargs={'pk':self.pk})