我想创建一个CreateView,它允许用户获得一个表单,他们可以在其中单击某些内容并使用无法更改的预填充字段来响应表单。
顺便说一句,我想在<p></p>
中而不是<input>
中显示这些预填充和不可编辑的字段。下面的代码包含我希望CreateView创建的模型,以及我仍然不知道下一步的表单。
#models.py
class Booking(Occurrence):
TYPE_CHOICES = (
('web', 'Web Application'),
('emb', 'Embedded Application'),
)
user = models.ForeignKey(User, on_delete=models.CASCADE, related_name='bookings')
room = models.ForeignKey(Room, on_delete=models.CASCADE, related_name='bookings')
type = models.CharField(max_length=50, choices=TYPE_CHOICES, default='web')
date = models.DateField()
start= models.TimeField()
end = models.TimeField()
check_in = models.BooleanField(default=False)
check_out = models.BooleanField(default=False)
#views.py
@method_decorator(login_required, name='dispatch')
class BookingAddView(CreateView):
model = Booking
form_class = BookingForm
template_name = 'booking/add_booking.html'
def get_initial(self):
pass
def form_valid(self, form):
form.instance.user = self.request.user
super().form_valid(form)
def form_invalid(self, form):
pass
#forms.py
class BookingForm(forms.Model):
class Meta:
model = Booking
fields = ['user', 'room', 'date', 'start', 'end']
def __init__(self):
pass
例如,我要在渲染时预填充房间,日期,结束字段。我正在考虑GET,但我想知道使用CreateView类的正确方法。 我想要类似的东西:
<form>
<p>{room field value}</p>
<p>{date field value} </p>
<p>{start field value}</p>
<input id='id_end' type='text'></input>
</form>