helios-qr-bank-transfer/generate_epc_qr.py

41 lines
1.3 KiB
Python
Executable file

#!/usr/bin/env python3
"""Generate an EPC/GiroCode QR code for SEPA transfers."""
import argparse
import sys
from segno import helpers
def main():
parser = argparse.ArgumentParser(description="Generate EPC QR code (GiroCode)")
parser.add_argument("--name", required=True, help="Recipient name")
parser.add_argument("--iban", required=True, help="Recipient IBAN")
parser.add_argument("--amount", required=True, type=float, help="Amount in EUR")
parser.add_argument("--reason", default="", help="Verwendungszweck / remittance text")
parser.add_argument("--output", default="/tmp/epc_qr.png", help="Output file path")
parser.add_argument("--scale", type=int, default=10, help="QR code scale factor")
args = parser.parse_args()
# Validate amount
if args.amount <= 0 or args.amount > 999999999.99:
print("Error: Amount must be between 0.01 and 999999999.99 EUR", file=sys.stderr)
sys.exit(1)
# Clean IBAN (remove spaces)
iban = args.iban.replace(" ", "")
qr = helpers.make_epc_qr(
name=args.name,
iban=iban,
amount=args.amount,
text=args.reason,
encoding='UTF-8'
)
qr.save(args.output, scale=args.scale)
print(args.output)
if __name__ == "__main__":
main()