62 lines
2.1 KiB
Python
62 lines
2.1 KiB
Python
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# DrCr: Web-based double-entry bookkeeping framework
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# Copyright (C) 2022–2023 Lee Yingtong Li (RunasSudo)
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Affero General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Affero General Public License for more details.
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#
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# You should have received a copy of the GNU Affero General Public License
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# along with this program. If not, see <https://www.gnu.org/licenses/>.
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from ..models import StatementLine
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from datetime import datetime
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from io import StringIO
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import xml.etree.ElementTree as ET
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def import_ofx2(file):
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raw_ofx = file.read().decode('utf-8')
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# Convert OFX header to XML and parse
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xml_header = '<?xml version="1.0" encoding="UTF-8" standalone="no"?>'
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raw_payload = raw_ofx[raw_ofx.index('?>')+2:]
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xml_input = StringIO(xml_header + raw_payload.replace('&', '&'))
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try:
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tree = ET.parse(xml_input)
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except Exception as ex:
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raise ex
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root = tree.getroot()
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# Read transactions
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lines = [] # Do first pass to catch "extra description lines"
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for transaction in root.find('BANKMSGSRSV1').find('STMTTRNRS').find('STMTRS').find('BANKTRANLIST').findall('STMTTRN'):
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date = transaction.find('DTPOSTED').text
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date = date[0:4] + '-' + date[4:6] + '-' + date[6:8]
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description = transaction.find('NAME').text
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amount = transaction.find('TRNAMT').text
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if amount == '0':
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lines[-1][3].append(description)
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continue
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lines.append([date, description, amount, []])
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imported_statement_lines = []
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# Import
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for date, description, amount, notes in lines:
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imported_statement_lines.append(StatementLine(
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dt=datetime.strptime(date, '%Y-%m-%d'),
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description=description,
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quantity=round(float(amount)*100),
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commodity='$'
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))
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return imported_statement_lines
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