FranzR/Beancount-importer
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delete requirements (see requirements.txt) & working script for beancount 2.3.4

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FranzR
2025-08-01 17:37:21 +00:00
parent acb3622ef1
commit 878bfd12a9
5 changed files with 103 additions and 17 deletions
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45
postbank_csv_importer.py
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@@ -3,6 +3,7 @@ from beancount.core import data
from beancount.core.number import D
import csv
import datetime
class MyCSVImporter(importer.ImporterProtocol):
"""A Beancount importer for CSV files"""
@@ -27,14 +28,12 @@ class MyCSVImporter(importer.ImporterProtocol):
"""Extracts entries from a files."""
entries = []
with open(file.contents, encoding='utf-8')
as f:
reader = csv.reader(f, delimiter=';')
for skip in range(0,8):
next(reader, None)
for index, row in enumerate(reader):
if not row or not row[0]:
# file.contents
with open(file.name, encoding='utf-8') as f:
csv_reader = csv.reader(f, delimiter=';')
# Gebruik enumerate() om een teller (index) te krijgen
for index, row in enumerate(csv_reader):
if len(row) < 18 or row[17] != "EUR":
continue
# De index begint bij 0, dus de 12e kolom is index 11.
@@ -50,11 +49,15 @@ class MyCSVImporter(importer.ImporterProtocol):
valuta = row[17]
dag, maand, jaar = datum_str.split('.')
transactie_datum = data.D(int(jaar)), int(maand), int(dag))
transactie_datum = datetime.date(int(jaar), int(maand), int(dag))
payee = ontvanger
narration = omschrijving_str
bedrag = D(bedrag_str).replace(',','.')
# Verwijder eerst de duizendtallen-scheidingstekens (de punten)
bedrag_str = bedrag_str.replace('.', '')
# Vervang daarna de komma door een punt
bedrag_str = bedrag_str.replace(',', '.')
bedrag = D(bedrag_str)
currency = valuta
meta = data.new_metadata(file.name, index)
@@ -64,17 +67,25 @@ class MyCSVImporter(importer.ImporterProtocol):
# Uitgave: bedrag is negatief.
# Geld gaat van de bankrekening naar een uitgavenrekening.
tegenrekening = self._map_payee_to_account(payee + " " + omschrijving_str)
#FORMAT: data.Posting(account, units, cost=None, price=None, flag=None, meta=None)
postings = [
data.Posting(self.file_account(file), bedrag, data.get_currency_meta(currency), None, None, None),
data.Posting(tegenrekening, -bedrag, data.get_currency_meta(currency), None, None, None),
#data.Posting(self.file_account(file), bedrag, currency, None, None, None),
data.Posting(self.file_account(file), data.Amount(bedrag, currency), None, None, None, None),
#data.Posting(tegenrekening, -bedrag, currency, None, None, None),
data.Posting(tegenrekening, data.Amount(bedrag, currency), None, None, None, None),
]
else:
# Inkomsten: bedrag is positief.
# Geld gaat van een inkomstenrekening naar de bankrekening.
tegenrekening = self._map_payee_to_account(payee + " " + omschrijving_str)
#FORMAT: data.Posting(account, units, cost=None, price=None, flag=None, meta=None)
postings = [
data.Posting(tegenrekening, -bedrag, data.get_currency_meta(currency), None, None, None),
data.Posting(self.file_account(file), bedrag, data.get_currency_meta(currency), None, None, None),
#data.Posting(tegenrekening, -bedrag, currency, None, None, None),
data.Posting(tegenrekening, data.Amount(-bedrag, currency), None, None, None, None),
#data.Posting(self.file_account(file), bedrag, currency, None, None, None),
data.Posting(self.file_account(file), data.Amount(bedrag, currency), None, None, None, None),
]
transaction = data.Transaction(
@@ -83,8 +94,8 @@ class MyCSVImporter(importer.ImporterProtocol):
flag='*',
payee=payee,
narration=narration,
tags=data.frozenset(),
links=data.frozenset(),
tags=frozenset(),
links=frozenset(),
postings=postings
)