The form does not save the written address to database - django

Question

In Django, I want to build a form that collects shipping addresses from users! Then save them to database
There is views.py starts with defining a function "is_valid_form(values)"
def is_valid_form(values):
valid = True
for field in values:
if field == '':
valid = False
return valid
class EnCheckoutView(View):
def get(self, *args, **kwargs):
try:
order = Order.objects.get(user=self.request.user, ordered=False)
form = CheckoutForm()
context = {
'form': form,
'couponform': CouponForm(),
'order': order,
'DISPLAY_COUPON_FORM': True
}
shipping_address_qs = Address.objects.filter(user=self.request.user, address_type='S', default=True)
if shipping_address_qs.exists():
context.update({
'default_shipping_address': shipping_address_qs[0]
})
return render(self.request, 'en-checkout-page.html', context)
except ObjectDoesNotExist:
messages.info(self.request, 'You do not have an active order.')
return redirect('core:en-checkout')
def post(self, *args, **kwargs):
try:
order = Order.objects.get(user=self.request.user, ordered=False)
except ObjectDoesNotExist:
messages.warning(self.request, 'You do not have an active order')
return redirect('core:en-order-summary')
form = CheckoutForm(self.request.POST or None)
if form.is_valid():
use_default_shipping = form.cleaned_data.get("use_default_shipping")
if use_default_shipping:
print('Using the default shipping address')
address_qs = Address.objects.filter(user=self.request.user, default=True)
if address_qs.exists():
shipping_address = address_qs[0]
order.shipping_address = shipping_address
order.save()
else:
messages.info(self.request, 'No default shipping address available')
return redirect('core:en-checkout')
else:
print('User is entering a new shipping address')
customer_name = form.cleaned_data.get('customer_name')
phone = form.cleaned_data.get('phone')
email = form.cleaned_data.get('email')
shipping_address1 = form.cleaned_data.get('shipping_address1')
shipping_address2 = form.cleaned_data.get('shipping_address2')
en_shipping_country = form.cleaned_data.get('en_shipping_country')
shipping_zip = form.cleaned_data.get("shipping_zip")
if is_valid_form([customer_name, phone, shipping_address1]):
shipping_address = Address(
user=self.request.user,
customer_name=customer_name,
phone=phone,
email=email,
street_address=shipping_address1,
apartment_address=shipping_address2,
country=en_shipping_country,
zip=shipping_zip,
address_type='S'
)
shipping_address.save()
order.shipping_address = shipping_address
order.save()
set_default_shipping = form.cleaned_data.get('set_default_shipping')
if set_default_shipping:
shipping_address.default = True
shipping_address.save()
else:
messages.info(self.request, 'Please ***fill in the required shipping address fields')
en_payment_option = form.cleaned_data.get('en_payment_option')
if en_payment_option == 'S':
return redirect('core:en-payment', en_payment_option='Pay with credit card')
elif en_payment_option == 'P':
return redirect('core:ar-delivery', en_payment_option='Cash on delivery')
else:
messages.warning(self.request, 'Invalid payment option selected')
return redirect('core:en/checkout')
Why this form does not save the address to the database?
I could have posted forms.py, html template, and models.py, but I guess that will explain the problem.
forms.py
EN_PAYMENT_CHOICES = (
('S', 'Pay with credit card'),
('P', 'Cash on delivery')
)
class CheckoutForm(forms.Form):
customer_name = forms.CharField(max_length=100, required=True)
phone = forms.IntegerField(required=True)
email = forms.EmailField()
shipping_address1 = forms.CharField(required=True)
shipping_address2 = forms.CharField(required=False)
ar_shipping_country = CountryField(blank_label='(اختار البلد)').formfield(
required=False,
widget=CountrySelectWidget(attrs={
'class': 'custom-select d-block w-100',
}))
en_shipping_country = CountryField(blank_label='(Choose a country)').formfield(
required=False,
widget=CountrySelectWidget(attrs={
'class': 'custom-select d-block w-100',
}))
shipping_zip = forms.CharField(required=False)
set_default_shipping = forms.BooleanField(required=False)
use_default_shipping = forms.BooleanField(required=False)
payment_option = forms.ChoiceField(
widget=forms.RadioSelect, choices=PAYMENT_CHOICES)
en_payment_option = forms.ChoiceField(
widget=forms.RadioSelect, choices=EN_PAYMENT_CHOICES)
models.py
class Address(models.Model):
user = models.ForeignKey(settings.AUTH_USER_MODEL, on_delete=models.CASCADE)
customer_name = models.CharField(max_length=100, null=True)
phone = models.IntegerField(null=True)
email = models.EmailField(null=True)
street_address = models.CharField(max_length=250)
apartment_address = models.CharField(max_length=250)
country = CountryField(multiple=False, null=True)
zip = models.CharField(max_length=100)
address_type = models.CharField(max_length=1, choices=ADDRESS_CHOICES)
default = models.BooleanField(default=False)
def __str__(self):
return self.user.username
class Meta:
verbose_name_plural = 'Addresses'