Django: delete a record from my table in one view and add the record in another table

I'm doing an inventory application for my workshop. I have a view that generates a tool cart, in the cart the employee assigned to the cart is assigned, the tools it contains and the quantity of each of them. What I intend to do is the following.

Maybe you can explain it better with an example. Suppose that the pepe cart has two 1/2 "cutters and one of them is damaged, I want to be able to unsuscribe it from the cart, save that transaction in a table.

Frankly I'm relatively new in programming and databases (although I've been learning for more than a year, it's only in my free time and when it's possible, heheh).

A how is my program at this time are two things that fail:

2.- I can show a list of deactivated items but it is only the first object in the list

models.py

# =========================================================================== #
#   MODELO PARA CREAR CARRITOS
# =========================================================================== #


class Carritos(models.Model):
    no_carrito = models.CharField(max_length=3, unique=True)
    empleado = models.OneToOneField(Empleados, on_delete=models.CASCADE)
    # empleado = models.ManyToManyField(Empleados,  through='Transaccion')
    items = models.ManyToManyField(Item, through='Transaccion', related_name='carritos')
    f_creacion = models.DateTimeField(auto_now_add=True)
    f_actualizacion = models.DateTimeField(auto_now=True)
    activo = models.BooleanField(default=True)

    def get_absolute_url(self):
        return reverse('inventario:carrito')#, kwargs={'pk': self.pk})


    class Meta:
        verbose_name_plural = "Carritos"

    def __str__(self):
        return self.no_carrito



class Transaccion(models.Model):

    carrito = models.ForeignKey(Carritos, on_delete=models.CASCADE, related_name='items_carrito')
    herramienta = models.ForeignKey(Item, on_delete=models.CASCADE, related_name='items_carrito')
    cantidad = models.PositiveSmallIntegerField()
    activo = models.BooleanField(default=True)
    tipo = models.CharField(max_length=10, choices=CONSUMIBLE, blank=True, null=True)
    motivo = models.CharField(max_length=10, blank=True, null=True)


    def get_absolute_url(self):
        return reverse('inventario:carrito')#, kwargs={'pk': self.pk})

views.py

# =========================================================================== #
#   LOGICA PARA CREAR CARRITOS
# =========================================================================== #
# ===================> Logica relacinado con Cortadores <=====================#

def home_carrito(request):
    template_name = 'inventario/carrito/createcarrito.html'
    model  = Carritos

    carritos = Carritos.objects.all()
    if carritos:
        return render(request, template_name, {'carritos':carritos})
    else:
        return render(request,template_name)


class CarritoCreate(CreateView):
    model = Carritos
    fields = [
        'no_carrito',
        'empleado',
        'activo',
    ]

class ItemCreate(CreateView):
    model = Transaccion
    fields = [
        'carrito',
        'herramienta',
        'cantidad',
    ]


def detalle_carrito(request, pk):
    model = Carritos, Transaccion
    template_name = 'inventario/carrito/detalles_carrito.html'

    carritos = Carritos.objects.all().filter(pk=pk)
    trans =Transaccion.objects.filter(activo=True, carrito=pk)
    eliminados =Transaccion.objects.filter(activo=False, carrito=pk)

    return render(request,template_name, {'carrito':carritos, 'trans':trans, 'eliminados':eliminados} )



class CarritoUpdate(UpdateView):
    model = Carritos

    fields = [
        'no_carrito',
        'empleado',
        'activo',
    ]
    template_name_suffix = '_update_form' 


class ItemListUpdate(UpdateView):
    model = Transaccion
    fields = [
        'carrito',
        'herramienta',
        'cantidad',
        'tipo',
        'motivo',
        'activo',


    ]