def billings_pdf(request, id):
billing_id = int(id)
billing = Billing.objects.get(id=billing_id)
articles = Article.objects.filter(billing_id=billing_id)
get_sum_total_of_billing(billing_id)
company = Company.objects.get(pk=billing.company_id)
code = get_code_control(billing)
qr_text = build_string_qr(billing)
literal_amount = num2words(int(billing.total_billing), lang='es')
decimal_amount = get_decimal_amount(billing_id)
limit_date = billing.register_date + timedelta(days=90)
html_string = render_to_string('billings/pdf.html', {
'pagesize': 'letter',
'company': company,
'billing': billing,
'instance_model': Billing,
'instance_model_b': Article,
'articles': articles,
'code_control': code,
'qr_text': qr_text,
'literal_amount': literal_amount,
'decimal_amount': decimal_amount,
'limit_date': limit_date,
}, context_instance=RequestContext(request))
return build_pdf(html_string)
def billings_show(request, id):
billing_id = int(id)
billing = Billing.objects.get(id=billing_id)
if billing.is_sale and billing.is_electronic:
get_sum_total_of_billing(billing_id)
billing = Billing.objects.get(id=billing_id)
articles = Article.objects.filter(billing_id=billing_id)
if request.method == 'POST':
form = ArticleForm(request.POST)
if form.is_valid():
save = form.save()
form = ArticleForm
message = 'Artículo agregado!'
messages.add_message(request, messages.SUCCESS, message)
return HttpResponseRedirect(reverse('billings-show', kwargs={'id': billing_id}))
else:
message = 'Se encontraron errores!'
messages.add_message(request, messages.ERROR, message)
else:
form = ArticleForm
if billing.is_sale:
code = get_code_control(billing)
else:
code = billing.code
qr_text = build_string_qr(billing)
return render(request, 'billings/show.html', {
'form': form,
'billing': billing,
'instance_model': Billing,
'instance_model_b': Article,
'articles': articles,
'code_control': code,
'qr_text': qr_text
})
def get_amount_total(id):
return get_sum_total_of_billing(id)
