QR Payment CZ

Tool to generate QR code pictures in PNG format (410x410px) for QR payments in Czech Republic based on standart https://qr-platba.cz/pro-vyvojare/specifikace-formatu/

CLI TOOL

qr-payment-cz --help

usage: qr-payment-cz [-h] [-a ACCOUNT] [-i IBAN_ACC] -v AMMOUNT [-m MESSAGE] [-rn RN] [-vs VS] [-ss SS] [-ks KS] [-o OUTPUT_FILE] [-d] [-s] [-fs]

QR payment generator for CZE based on https://qr-platba.cz/pro-vyvojare/specifikace-formatu/

options:
  -h, --help            show this help message and exit
  -a ACCOUNT, --account ACCOUNT
                        Account number std bank account format
  -i IBAN_ACC, --iban-account IBAN_ACC
                        Account number in IBAN format
  -v AMMOUNT, --ammount-value AMMOUNT
                        Payment ammount
  -m MESSAGE, --message MESSAGE
                        Message text for payment
  -rn RN, --receiver-name RN
                        Payment receiver name
  -vs VS, --variable-symbol VS
                        Payment variable symbol
  -ss SS, --specific-symbol SS
                        Payment specific symbol
  -ks KS, --constant-symbol KS
                        Payment contant symbol
  -o OUTPUT_FILE, --output-file OUTPUT_FILE
                        Output PNG image file path
  -d, --display-image   Display generated QR code image
  -s, --silent          Silent mode for info messages
  -fs, --force-silent   Stronger silent mode for all messages

WEB APP

qr-payment-cz-server --help

usage: qr-payment-cz-server [-h] -a ACCOUNT [--host HOST] [--port PORT] [--url-prefix-dir URL_PREFIX]

Server part of QR payment generator for CZE based on https://qr-platba.cz/pro-vyvojare/specifikace-formatu/

options:
  -h, --help            show this help message and exit
  -a ACCOUNT, --account ACCOUNT
                        Account number std bank account format
  --host HOST           Server host address
  -p PORT, --port PORT  Server port

System D

Install qr-payment-cz-server as a system service qr-payment-cz-server.service

# if you have app repository cloned
cp ./qr_payment_cz/qr-payment-cz-server.service /lib/systemd/system/qr-payment-cz-server.service
# or
cp /usr/local/lib/python3.8/dist-packages/qr_payment_cz/qr-payment-cz-server.service /lib/systemd/system/qr-payment-cz-server.service


systemctl enable qr-payment-cz-server.service
systemctl start qr_payment_cz-server.service

nginx example conf

Example file in project gitlab.

Changelog:

0.2.18

nginx configuration added. App relative root option removed.

0.2.17

System.d configuration added

0.2.16

System.d configuration added

0.2.15

Server genearated image is labeled in HTML template

0.2.14

Template enhancements

0.2.13

Url rounting fixes

0.2.12

Template enhancements

0.2.11

Template routing fix for application root

0.2.9

Python 3.8 compatibility fix ii

0.2.8

Int conversion fix

0.2.7

Python 3.8 compatibility fix

0.2.6

Server app index page refactoring

0.2.5

Server app enhancements / CSS

0.2.4

Server app enhancements

0.2.0

Flask server added to serve generated images on specified port and host addess for selected account number. Run server via command qr-payment-cz-server

0.1.6

-d param added to display generater QR code image via system default PNG viewer app

0.1.5

Source code refactorng and tests added

0.1.4

Silent mode added.

0.1.3

Validation of account number format added.

0.1.2

Support for account number defined in usual bank format xxxxxx-xxxxxxxxxx/xxxx.

0.1.1

first version supporting IBAN account numbers only.