def build_preview_invoice_pdf(event):
locale = event.settings.invoice_language
if not locale or locale == '__user__':
locale = event.settings.locale
with rolledback_transaction(), language(locale):
order = event.orders.create(status=Order.STATUS_PENDING, datetime=timezone.now(),
expires=timezone.now(), code="PREVIEW", total=119)
invoice = Invoice(
order=order, event=event, invoice_no="PREVIEW",
date=timezone.now().date(), locale=locale, organizer=event.organizer
)
invoice.invoice_from = event.settings.get('invoice_address_from')
introductory = event.settings.get('invoice_introductory_text', as_type=LazyI18nString)
additional = event.settings.get('invoice_additional_text', as_type=LazyI18nString)
footer = event.settings.get('invoice_footer_text', as_type=LazyI18nString)
payment = _("A payment provider specific text might appear here.")
invoice.introductory_text = str(introductory).replace('\n', '<br />')
invoice.additional_text = str(additional).replace('\n', '<br />')
invoice.footer_text = str(footer)
invoice.payment_provider_text = str(payment).replace('\n', '<br />')
invoice.invoice_to = _("John Doe\n214th Example Street\n012345 Somecity")
invoice.file = None
invoice.save()
invoice.lines.all().delete()
InvoiceLine.objects.create(
invoice=invoice, description=_("Sample product A"),
gross_value=119, tax_value=19,
tax_rate=19
)
return event.invoice_renderer.generate(invoice)
def generate_invoice(order: Order):
locale = order.event.settings.get('invoice_language')
if locale:
if locale == '__user__':
locale = order.locale
with language(locale):
i = Invoice(order=order, event=order.event)
i.invoice_from = order.event.settings.get('invoice_address_from')
i.additional_text = order.event.settings.get('invoice_additional_text')
try:
addr_template = pgettext(
"invoice", """{i.company}
{i.name}
{i.street}
{i.zipcode} {i.city}
{i.country}""")
i.invoice_to = addr_template.format(
i=order.invoice_address).strip()
if order.invoice_address.vat_id:
i.invoice_to += "\n" + pgettext(
"invoice", "VAT-ID: %s") % order.invoice_address.vat_id
except InvoiceAddress.DoesNotExist:
i.invoice_to = ""
i.date = date.today()
i.locale = locale
i.save()
responses = register_payment_providers.send(order.event)
for receiver, response in responses:
provider = response(order.event)
if provider.identifier == order.payment_provider:
payment_provider = provider
break
for p in order.positions.all():
desc = str(p.item.name)
if p.variation:
desc += " - " + str(p.variation.value)
InvoiceLine.objects.create(invoice=i,
description=desc,
gross_value=p.price,
tax_value=p.tax_value,
tax_rate=p.tax_rate)
if order.payment_fee:
InvoiceLine.objects.create(
invoice=i,
description=_('Payment via {method}').format(
method=str(payment_provider.verbose_name)),
gross_value=order.payment_fee,
tax_value=order.payment_fee_tax_value,
tax_rate=order.payment_fee_tax_rate)
invoice_pdf(i.pk)
return i
def build_preview_invoice_pdf(event):
locale = event.settings.invoice_language
if not locale or locale == '__user__':
locale = event.settings.locale
with rolledback_transaction(), language(locale):
order = event.orders.create(status=Order.STATUS_PENDING, datetime=timezone.now(),
expires=timezone.now(), code="PREVIEW", total=119)
invoice = Invoice(
order=order, event=event, invoice_no="PREVIEW",
date=timezone.now().date(), locale=locale, organizer=event.organizer
)
invoice.invoice_from = event.settings.get('invoice_address_from')
invoice.invoice_from_name = invoice.event.settings.get('invoice_address_from_name')
invoice.invoice_from_zipcode = invoice.event.settings.get('invoice_address_from_zipcode')
invoice.invoice_from_city = invoice.event.settings.get('invoice_address_from_city')
invoice.invoice_from_country = invoice.event.settings.get('invoice_address_from_country')
invoice.invoice_from_tax_id = invoice.event.settings.get('invoice_address_from_tax_id')
invoice.invoice_from_vat_id = invoice.event.settings.get('invoice_address_from_vat_id')
introductory = event.settings.get('invoice_introductory_text', as_type=LazyI18nString)
additional = event.settings.get('invoice_additional_text', as_type=LazyI18nString)
footer = event.settings.get('invoice_footer_text', as_type=LazyI18nString)
payment = _("A payment provider specific text might appear here.")
invoice.introductory_text = str(introductory).replace('\n', '<br />')
invoice.additional_text = str(additional).replace('\n', '<br />')
invoice.footer_text = str(footer)
invoice.payment_provider_text = str(payment).replace('\n', '<br />')
invoice.invoice_to_name = _("John Doe")
invoice.invoice_to_street = _("214th Example Street")
invoice.invoice_to_zipcode = _("012345")
invoice.invoice_to_city = _('Sample city')
invoice.invoice_to_country = Country('DE')
invoice.invoice_to = '{}\n{}\n{} {}'.format(
invoice.invoice_to_name, invoice.invoice_to_street,
invoice.invoice_to_zipcode, invoice.invoice_to_city
)
invoice.invoice_to_beneficiary = ''
invoice.file = None
invoice.save()
invoice.lines.all().delete()
if event.tax_rules.exists():
for i, tr in enumerate(event.tax_rules.all()):
tax = tr.tax(Decimal('100.00'))
InvoiceLine.objects.create(
invoice=invoice, description=_("Sample product {}").format(i + 1),
gross_value=tax.gross, tax_value=tax.tax,
tax_rate=tax.rate
)
else:
InvoiceLine.objects.create(
invoice=invoice, description=_("Sample product A"),
gross_value=100, tax_value=0, tax_rate=0
)
return event.invoice_renderer.generate(invoice)
def generate_invoice(order: Order):
locale = order.event.settings.get('invoice_language')
if locale:
if locale == '__user__':
locale = order.locale
invoice = Invoice(order=order,
event=order.event,
date=timezone.now().date(),
locale=locale)
invoice = build_invoice(invoice)
invoice_pdf(invoice.pk)
return invoice
def generate_invoice(order: Order, trigger_pdf=True):
invoice = Invoice(
order=order,
event=order.event,
organizer=order.event.organizer,
date=timezone.now().date(),
)
invoice = build_invoice(invoice)
if trigger_pdf:
invoice_pdf(invoice.pk)
if order.status == Order.STATUS_CANCELED:
generate_cancellation(invoice, trigger_pdf)
return invoice
def generate_invoice(order: Order):
locale = order.event.settings.get('invoice_language')
if locale:
if locale == '__user__':
locale = order.locale
invoice = Invoice(order=order,
event=order.event,
organizer=order.event.organizer,
date=timezone.now().date(),
locale=locale)
invoice = build_invoice(invoice)
invoice_pdf(invoice.pk)
if order.status in (Order.STATUS_CANCELED, Order.STATUS_REFUNDED):
generate_cancellation(invoice)
return invoice
def generate_invoice(order: Order, trigger_pdf=True):
locale = order.event.settings.get('invoice_language',
order.event.settings.locale)
if locale:
if locale == '__user__':
locale = order.locale or order.event.settings.locale
invoice = Invoice(order=order,
event=order.event,
organizer=order.event.organizer,
date=timezone.now().date(),
locale=locale)
invoice = build_invoice(invoice)
if trigger_pdf:
invoice_pdf(invoice.pk)
if order.status == Order.STATUS_CANCELED:
generate_cancellation(invoice, trigger_pdf)
return invoice
def test_cannot_write_invoice_without_order(env):
event, _ = env
with pytest.raises(Exception):
i = Invoice(order=None, event=event)
i.save()