ajax_request_crud.py

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                Model
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class OnlyActiveManager(models.Manager):
    def get_queryset(self):
        return super(OnlyActiveManager, self).get_queryset().filter(status='active')


class Device(models.Model):

    name = models.CharField(max_length=100)
    serial_number = models.CharField(max_length=100)
    device_ip = models.GenericIPAddressField()
    status = models.CharField(default='active', max_length=50)

    def __str__(self):
        return self.name
    
    def get_absolute_url(self):
        return reverse('device:device')

    class Meta:
        verbose_name = 'Device'
        verbose_name_plural = 'Devices'

        

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                    View
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def device(request):
    context = {
        'devices': Device.active.all()
    }
    return render(request, 'device.html', context=context)


def device_create(request):
    if request.method == 'POST':
        Device.objects.create(
            name=request.POST.get('name'),
        )
        data = {'msg': "Device Create Successfuly!"}
    return JsonResponse(data)


def device_status(request, pk):
    i = get_object_or_404(Device, pk=pk)
    if i.status == 'active':
        i.status = 'deactive'
        i.save()
    else:
        i.status = 'active'
        i.save()
    return redirect('device:device')


def device_update(request, pk):
    Device = get_object_or_404(Device, pk=pk)
    data = {
        'name': Device.name,
    }
    if request.method == 'POST':
        Device.name = request.POST.get('name')
        data = {'msg': "Device Information Updated Successfuly"}
    return JsonResponse(data)


def device_delete(request, pk):
    i = get_object_or_404(Device, pk=pk)
    i.delete()
    data = {'msg': 'Device Information deleted Successfuly!'}
    return JsonResponse(data)


-------------------------------------------------------------------------
            urls.py
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path('add/', views.add_device, name='add_device'),
path('status/<int:pk>/', views.device_status, name='status'),
path('update/<int:pk>/', views.device_update, name='update'),
path('delete/<int:pk>/', views.device_delete, name='delete'),


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