Я пытаюсь создать форму бронирования, которая создает объект для модели бронирования при публикации формы. Я использую пользовательский виджет для выбора даты, но я также использую ModelForms.
Проблема в том, что, если у меня нет «даты», указанной в списке мета-полей в forms.py, то форма не ищет входные данные поля даты в записи. Но если я добавлю 'date' в мета-поля formform формы Form.py, то он выдаст ошибку и скажет, что "поле даты нельзя оставлять пустым", даже если оно не пустое ...
forms.py
class ReservationForm(forms.ModelForm):
date = forms.DateField(
widget=DatePickerInput(format='%m/%d/%Y')
)
def clean_date(self):
data = self.cleaned_data['date']
# Check if a date is not in the past.
if data < datetime.date.today():
raise ValidationError(_('Invalid date - reservation in past'), code='invalid')
messages.danger(request, "Reservation Created")
print('ERROR')
# Remember to always return the cleaned date.
return data
class Meta:
model = Reservation
fields = ('reservation_time', 'people', 'name', 'email', 'phone') # REMOVED 'date'
views.py
def reservationFormView(request):
#reservation = create(Reservation)
# If this is a POST request then process the Form data
if request.method == 'POST':
# Create a form instance and populate it with data from the request (binding):
form = ReservationForm(request.POST)
# Check if the form is valid:
if form.is_valid():
# process the data in form.cleaned_data as required
reservation = form.save(commit=False)
reservation.ReservationEmail = form.cleaned_data['email']
reservation.ReservationName = form.cleaned_data['name']
reservation.ReservationPeople = form.cleaned_data['people']
reservation.ReservationTime = form.cleaned_data['reservation_time']
reservation.date = form.cleaned_data['date']
print( reservation.date)
#reservation.created_time = timezone.now()
reservation.save()
# redirect to a new URL:
return HttpResponseRedirect('/reservation-confirmation/')
# If this is a GET (or any other method) create the default form.
else:
form = ReservationForm()
return render(request, 'home/reservation_form.html', {'form': form, })
models.py
class Reservation(BaseModel):
class Meta:
verbose_name_plural = "Reservations"
TIME_CHOICES = (
...
)
SEATING_CHOICES = (
...
)
date = models.DateField(null=True)
name = models.CharField(max_length=35, null=True)
phone = PhoneNumberField(null=True) #USE THIS https://github.com/stefanfoulis/django-phonenumber-field
email = models.EmailField(null=True)
people = models.PositiveSmallIntegerField(choices=SEATING_CHOICES, default=None, db_index=True)
reservation_time = models.PositiveSmallIntegerField(choices=TIME_CHOICES, default=None, db_index=True)
def __str__(self):
return '(%s) %s %s' % (self.date, self.name, self.phone )