forked from CGM_Public/pretix_original
108 lines
3.8 KiB
Python
108 lines
3.8 KiB
Python
#
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# This file is part of pretix (Community Edition).
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#
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# Copyright (C) 2014-2020 Raphael Michel and contributors
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# Copyright (C) 2020-2021 rami.io GmbH and contributors
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#
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# This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General
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# Public License as published by the Free Software Foundation in version 3 of the License.
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#
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# ADDITIONAL TERMS APPLY: Pursuant to Section 7 of the GNU Affero General Public License, additional terms are
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# applicable granting you additional permissions and placing additional restrictions on your usage of this software.
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# Please refer to the pretix LICENSE file to obtain the full terms applicable to this work. If you did not receive
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# this file, see <https://pretix.eu/about/en/license>.
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#
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# This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
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# warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for more
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# details.
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#
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# You should have received a copy of the GNU Affero General Public License along with this program. If not, see
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# <https://www.gnu.org/licenses/>.
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#
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import codecs
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import datetime
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import io
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from decimal import Decimal
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from defusedcsv import csv
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from django.core.exceptions import ValidationError
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from django.templatetags.l10n import localize
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from django.utils.translation import gettext_lazy as _
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from localflavor.generic.validators import BICValidator
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from pretix.plugins.banktransfer.models import RefundExport
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def _get_filename(refund_export):
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return 'bank_transfer_refunds-{}_{}-{}'.format(refund_export.entity_slug, refund_export.datetime.strftime("%Y-%m-%d"), refund_export.id)
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def get_refund_export_csv(refund_export: RefundExport):
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byte_data = io.BytesIO()
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StreamWriter = codecs.getwriter('utf-8')
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output = StreamWriter(byte_data)
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writer = csv.writer(output)
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writer.writerow([_("Payer"), "IBAN", "BIC", _("Amount"), _("Currency"), _("Code"), _("Comment")])
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for row in refund_export.rows_data:
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bic = ''
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if row.get('bic'):
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try:
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BICValidator()(row['bic'])
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except ValidationError:
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pass
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else:
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bic = row['bic']
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writer.writerow([
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row['payer'],
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row['iban'],
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bic,
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localize(Decimal(row['amount'])),
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refund_export.currency,
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row['id'],
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row.get('comment') or '',
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])
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filename = _get_filename(refund_export) + ".csv"
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byte_data.seek(0)
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return filename, 'text/csv', byte_data
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from sepaxml import SepaTransfer
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def build_sepa_xml(refund_export: RefundExport, account_holder, iban, bic):
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if refund_export.currency != "EUR":
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raise ValueError("Cannot create SEPA export for currency other than EUR.")
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config = {
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"name": account_holder,
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"IBAN": iban,
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"BIC": bic,
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"batch": True,
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"currency": refund_export.currency,
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}
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sepa = SepaTransfer(config, clean=True)
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for row in refund_export.rows_data:
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payment = {
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"name": row['payer'],
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"IBAN": row["iban"],
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"amount": int(Decimal(row['amount']) * 100), # in euro-cents
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"execution_date": datetime.date.today(),
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"description": f"{row['id']} {refund_export.entity_slug} {_('Refund')} {row.get('comment') or ''}".strip()[:140],
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}
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if row.get('bic'):
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try:
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BICValidator()(row['bic'])
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except ValidationError:
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pass
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else:
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payment['BIC'] = row['bic']
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sepa.add_payment(payment)
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data = sepa.export(validate=True)
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filename = _get_filename(refund_export) + ".xml"
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return filename, 'application/xml', io.BytesIO(data)
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