85 lines
2.5 KiB
Python
Executable File
85 lines
2.5 KiB
Python
Executable File
#!/usr/bin/env python3
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import csv
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from decimal import Decimal, InvalidOperation
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import sys
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from pathlib import Path
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def convert(in_path, out_path):
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# Read Halifax CSV and write a cleaned CSV for Actual
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with open(in_path, newline="", encoding="utf-8-sig") as f_in, \
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open(out_path, "w", newline="", encoding="utf-8") as f_out:
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reader = csv.DictReader(f_in)
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# Output columns tailored for Actual’s CSV import
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fieldnames = ["Date", "Payee", "Description", "Amount"]
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writer = csv.DictWriter(f_out, fieldnames=fieldnames)
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writer.writeheader()
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for row in reader:
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if not row:
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continue
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# Date in Halifax export (dd/mm/yyyy)
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date = (row.get("Transaction Date") or "").strip()
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if not date:
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# Skip lines without a date
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continue
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desc = (row.get("Transaction Description") or "").strip()
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payee = desc or (row.get("Transaction Type") or "").strip()
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# Halifax has separate Debit / Credit columns
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debit_str = (row.get("Debit Amount") or "").replace(",", "").strip()
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credit_str = (row.get("Credit Amount") or "").replace(",", "").strip()
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amount = None
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# Debits (money going out) → negative
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if debit_str:
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try:
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amount = -Decimal(debit_str)
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except InvalidOperation:
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amount = None
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# Credits (money coming in) → positive
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elif credit_str:
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try:
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amount = Decimal(credit_str)
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except InvalidOperation:
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amount = None
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# If we still don't have an amount, skip the row
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if amount is None:
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continue
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writer.writerow({
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"Date": date,
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"Payee": payee,
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"Description": desc,
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"Amount": f"{amount:.2f}",
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})
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def main():
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if len(sys.argv) < 2:
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print("Usage: python clean_halifax_actual.py input.csv [output.csv]")
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sys.exit(1)
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in_path = Path(sys.argv[1])
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if len(sys.argv) >= 3:
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out_path = Path(sys.argv[2])
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else:
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# Default to inputname_actual.csv
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out_path = in_path.with_name(in_path.stem + "_actual.csv")
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convert(in_path, out_path)
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print(f"Written cleaned file to {out_path}")
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if __name__ == "__main__":
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main()
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