def billings_edit(request, id):
billing_id = int(id)
billing = Billing.objects.get(id=billing_id)
if request.method == 'POST':
form = BillingEditForm(request.POST, instance=billing)
if form.is_valid():
action = form.save(commit=False)
full_name = request.POST['full_name']
nit = request.POST['nit']
if Customer.objects.filter(nit=nit).exists():
customer = Customer.objects.get(nit=nit)
else:
customer = Customer(full_name=full_name, nit=nit)
customer.save()
action.customer_id = customer.id
save = form.save()
message = 'Factura Actualizada correctamente!'
messages.add_message(request, messages.SUCCESS, message)
return HttpResponseRedirect(reverse('billings-show', kwargs={'id': save.id}))
else:
form = BillingEditForm(instance=billing,
initial={'full_name': billing.customer.full_name, 'nit': billing.customer.nit})
return render(request, 'billings/edit.html', {
'form': form,
'customers': Customer.objects.all(),
'instance_model_customer': Customer,
})
def billings_new(request):
if request.method == 'POST':
form = BillingForm(request.POST.copy(),
initial={'company': request.session['company_id'], 'user': request.user})
if form.is_valid():
action = form.save(commit=False)
full_name = request.POST['full_name']
nit = request.POST['nit']
number_autorization = request.POST['number_autorization']
if Customer.objects.filter(nit=nit).exists():
customer = Customer.objects.get(nit=nit)
else:
customer = Customer(full_name=full_name, nit=nit, number_autorization=number_autorization)
customer.save()
action.customer_id = customer.id
save = form.save()
message = 'Factura guardado correctamente!'
messages.add_message(request, messages.SUCCESS, message)
return HttpResponseRedirect(reverse('billings-show', kwargs={'id': save.id}))
else:
max_code = Billing.objects.filter(company_id=request.session['company_id'], is_sale=True, is_electronic=True).aggregate(Max('code'))
if not max_code['code__max']:
max_code['code__max'] = 0
form = BillingForm(initial={'company': request.session['company_id'], 'user': request.user,
'code': (int(max_code['code__max']) + 1)})
return render(request, 'billings/new.html', {
'form': form,
'customers': Customer.objects.all(),
'instance_model_customer': Customer,
})