我正在构建 django 应用程序,其中用户选择一家公司,然后应用程序通过 url 传递公司主键。用户然后重定向到他可以看到所有公司设备的页面,他可以将新设备添加到列表中。现在我有问题。当我提交包含所有数据的表单时,我总是收到相同的验证错误,它告诉我公司字段是必需的(我在验证之前向表单添加了外键)。我做错了什么?
views.py:
def network_devices(request, pk=None):
if pk:
if request.method == 'POST':
if 'dodajnapravo' in request.POST:
devices_form = AddNetworkDevice(request.POST)
devices_form.company = pk
if devices_form.is_valid():
devices_form.save()
return redirect(network_devices)
else:
messages.error(request, 'Vnešeni podatki niso pravilni!')
return redirect(network_devices)
elif request.method == 'GET':
devices_form = AddNetworkDevice()
devices = NetworkDevices.objects.filter(company_id=pk).all()
print(devices)
return render(request, 'interface/network_devices.html', {'device_form': devices_form, 'page_title': 'Naprave',
'devices': devices})
else:
return redirect(add_select_company)
forms.py:
class AddNetworkDevice(forms.ModelForm):
vendor = forms.CharField(required=True, label='Proizvajalec', max_length=100)
product = forms.CharField(required=True, label='Produkt', max_length=100)
version = forms.CharField(required=False, label='Verzija', max_length=50)
class Meta:
model = NetworkDevices
fields = ('__all__')
models.py:
class Company(models.Model):
class Meta:
verbose_name_plural = 'Podjetja'
company_name = models.CharField(max_length=150)
company_addres = models.CharField(max_length=500)
def __str__(self):
return str('{}').format(self.company_name)
如果你能帮我解决这个问题,我会很高兴。
慕码人8056858
神不在的星期二
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