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Add Dekodi exporter
This commit is contained in:
Raphael Michel
@@ -1,4 +1,5 @@
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from .answers import * # noqa
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from .dekodi import * # noqa
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from .invoices import * # noqa
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from .json import * # noqa
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from .mail import * # noqa
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263
src/pretix/base/exporters/dekodi.py
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263
src/pretix/base/exporters/dekodi.py
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@@ -0,0 +1,263 @@
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import json
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from decimal import Decimal
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from django.core.serializers.json import DjangoJSONEncoder
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from django.dispatch import receiver
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from django.utils.translation import ugettext
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from pretix.base.i18n import language
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from pretix.base.models import Invoice, OrderPayment
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from ..exporter import BaseExporter
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from ..signals import register_data_exporters
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class DekodiNREIExporter(BaseExporter):
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identifier = 'dekodi_nrei'
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verbose_name = 'dekodi NREI (JSON)'
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# Specification: http://manuals.dekodi.de/nexuspub/schnittstellenbuch/
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def _encode_invoice(self, invoice: Invoice):
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p_last = invoice.order.payments.filter(state=[OrderPayment.PAYMENT_STATE_CONFIRMED, OrderPayment.PAYMENT_STATE_REFUNDED]).last()
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gross_total = Decimal('0.00')
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net_total = Decimal('0.00')
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positions = []
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for l in invoice.lines.all():
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positions.append({
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'ABcd': None,
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'ADes': l.description.replace("<br />", "\n"),
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'ANetA': round(float(l.net_value), 2),
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'ANetAEUR': None,
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'ANo': None, # TODO: needs to be there!
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'ANo1': None,
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'ANo2': None,
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'ANoEx': None,
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'ANoM': None,
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'AQ': -1 if invoice.is_cancellation else 1,
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'ASku': None,
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'AST': 0,
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'ATm': None,
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'ATT': None,
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'AU': None,
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'AVatP': round(float(l.tax_rate), 2),
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'AWgt': None,
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'DiC': None,
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'DiCeID': None,
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'DICeN': None,
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'DiZ': None,
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'DIDt': (l.subevent or invoice.order.event).date_from.isoformat().replace('Z', '+00:00'),
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'OC': None,
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'PosGrossA': round(float((-1 if invoice.is_cancellation else 1) * l.gross_value), 2),
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'PosGrossAEUR': None,
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'PosNetA': round(float((-1 if invoice.is_cancellation else 1) * l.net_value), 2),
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'PosNetAEUR': None,
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})
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gross_total += l.gross_value
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net_total += l.net_value
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payments = []
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paypal_email = None
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for p in invoice.order.payments.filter(
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state__in=(OrderPayment.PAYMENT_STATE_CONFIRMED, OrderPayment.PAYMENT_STATE_PENDING,
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OrderPayment.PAYMENT_STATE_CREATED, OrderPayment.PAYMENT_STATE_REFUNDED)
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):
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if p.provider == 'paypal':
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paypal_email = p.info_data.get('payer', {}).get('payer_info', {}).get('email')
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payments.append({
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'PTID': '1',
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'PTN': 'PayPal',
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'PTNo1': p.info_data.get('id'),
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'PTNo2': None,
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'PTNo3': None,
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'PTNo4': None,
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'PTNo5': None,
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'PTNo6': None,
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'PTNo7': round(float(p.amount), 2),
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'PTNo8': str(self.event.currency),
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'PTNo9': None,
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'PTNo10': None,
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'PTNo11': paypal_email,
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'PTNo12': None,
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'PTNo13': None,
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'PTNo14': None,
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'PTNo15': p.full_id,
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})
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elif p.provider == 'banktransfer':
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payments.append({
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'PTID': '4',
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'PTN': 'Vorkasse',
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'PTNo1': None,
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'PTNo2': None,
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'PTNo3': None,
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'PTNo4': p.info_data.get('reference') or p.payment_provider._code(invoice.order),
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'PTNo5': None,
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'PTNo6': None,
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'PTNo7': round(float(p.amount), 2),
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'PTNo8': str(self.event.currency),
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'PTNo9': None,
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'PTNo10': p.info_data.get('payer'),
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'PTNo11': None,
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'PTNo12': None,
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'PTNo13': None,
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'PTNo14': p.info_data.get('date'),
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'PTNo15': p.full_id,
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})
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elif p.provider == 'sepadebit':
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with language(invoice.order.locale):
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payments.append({
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'PTID': '5',
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'PTN': 'Lastschrift',
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'PTNo1': None,
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'PTNo2': None,
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'PTNo3': None,
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'PTNo4': ugettext('Event ticket {event}-{code}').format(
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event=self.event.slug.upper(),
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code=invoice.order.code
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),
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'PTNo5': p.info_data.get('iban'),
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'PTNo6': p.info_data.get('bic'),
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'PTNo7': round(float(p.amount), 2),
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'PTNo8': str(self.event.currency),
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'PTNo9': p.info_data.get('date'),
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'PTNo10': p.info_data.get('account'),
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'PTNo11': None,
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'PTNo12': None,
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'PTNo13': None,
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'PTNo14': p.info_data.get('reference'),
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'PTNo15': p.full_id,
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})
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elif p.provider.startswith('stripe'):
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src = p.info_data.get("source", "{}")
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payments.append({
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'PTID': '81',
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'PTN': 'Stripe',
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'PTNo1': p.info_data.get("id"),
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'PTNo2': None,
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'PTNo3': None,
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'PTNo4': None,
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'PTNo5': src.get("card", {}).get("last4"),
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'PTNo6': None,
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'PTNo7': round(float(p.amount), 2),
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'PTNo8': str(self.event.currency),
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'PTNo9': None,
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'PTNo10': src.get('owner', {}).get('verified_name') or src.get('owner', {}).get('name'),
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'PTNo11': None,
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'PTNo12': None,
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'PTNo13': None,
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'PTNo14': None,
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'PTNo15': p.full_id,
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})
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else:
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payments.append({
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'PTID': '0',
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'PTN': p.provider,
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'PTNo1': None,
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'PTNo2': None,
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'PTNo3': None,
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'PTNo4': None,
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'PTNo5': None,
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'PTNo6': None,
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'PTNo7': str(p.amount),
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'PTNo8': str(self.event.currency),
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'PTNo9': None,
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'PTNo10': None,
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'PTNo11': None,
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'PTNo12': None,
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'PTNo13': None,
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'PTNo14': None,
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'PTNo15': p.full_id,
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})
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hdr = {
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'APmtA': None,
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'APmtAEUR': None,
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'C': str(invoice.invoice_to_country),
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'CA': None,
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'CAEUR': None,
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'CC': self.event.currency,
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'CGrp': None,
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'CID': None,
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'City': invoice.invoice_to_city,
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'CN': invoice.invoice_to_company,
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'CNo': None,
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'CoDA': None,
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'CoDAEUR': None,
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'DL': None,
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'DIC': None,
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'DICt': None,
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'DIDt': invoice.order.datetime.isoformat().replace('Z', '+00:00'),
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'DIZ': None,
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'DN': None,
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'DT': '30' if invoice.is_cancellation else '10',
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'EbNm': None,
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'EbPmtID': None,
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'EM': invoice.order.email,
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'FamN': invoice.invoice_to_name.rsplit(' ', 1)[-1],
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'FCExR': None,
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'FN': invoice.invoice_to_name.rsplit(' ', 1)[0] if ' ' in invoice.invoice_to_name else '',
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'FS': None,
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'GwA': None,
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'GwAEUR': None,
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'IDt': invoice.date.isoformat() + 'T08:00:00+01:00',
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'INo': invoice.full_invoice_no,
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'IsNet': invoice.reverse_charge,
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'IsPf': False,
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'IT': None,
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'KlnId': None,
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'ODt': invoice.order.datetime.isoformat().replace('Z', '+00:00'),
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'OID': invoice.order.code,
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'Pb': None,
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'PL': None,
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'PmDt': p_last.payment_date.isoformat().replace('Z', '+00:00') if p_last else None,
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'PPEm': paypal_email, # todo: fill,
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'PvrINo': invoice.refers.full_invoice_no if invoice.refers else None,
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'PrvOID': None,
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'Rmrks': None,
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'ShA': None,
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'ShAEUR': None,
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'ShDt': None,
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'ShGrp': None,
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'SID': self.event.slug,
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'SN': str(self.event),
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'SSID': None,
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'SSINo': None,
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'SSN': None,
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'SSOID': None,
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'Str': invoice.invoice_to_street,
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'TGrossA': round(float(gross_total), 2),
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'TGrossAEUR': None,
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'TNetA': round(float(net_total), 2),
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'TNetAEUR': None,
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'TNo': None,
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'TT': None,
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'TVatA': round(float(gross_total - net_total), 2),
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'VatDp': False,
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'VatID': invoice.invoice_to_vat_id or None,
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'Zip': invoice.invoice_to_zipcode
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}
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return {
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'IsValid': True,
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'Hdr': hdr,
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'InvcPstns': positions,
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'PmIs': payments,
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'ValidationMessage': ''
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}
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def render(self, form_data):
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jo = {
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'Format': 'NREI',
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'Version': '18.10.2',
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'SourceSystem': 'pretix',
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'Data': [
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self._encode_invoice(i) for i in self.event.invoices.select_related('order').prefetch_related('lines', 'lines__subevent')
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]
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}
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return '{}_nrei.json'.format(self.event.slug), 'application/json', json.dumps(jo, cls=DjangoJSONEncoder, indent=4)
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@receiver(register_data_exporters, dispatch_uid="exporter_dekodi_nrei")
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def register_dekodi_export(sender, **kwargs):
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return DekodiNREIExporter
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