Files
freelance_invoice/src/main.py
Torsten Ueberschar 2c2066450c first try
2024-02-18 11:48:56 +01:00

105 lines
2.9 KiB
Python

import argparse
import yaml
from pathlib import Path
from invoice_generator import html_generator
class DataObject:
def __init__(self, **kwargs):
for key, value in kwargs.items():
setattr(self, key, value)
def parse_yaml_file(file_path):
with open(file_path, 'r') as file:
return yaml.safe_load(file)
def check_file(file_path):
try_out_extensions = ['.yaml', '.yml']
for ext in try_out_extensions:
if file_path.exists():
return file_path
file_path = file_path.with_suffix(ext)
return None
# Utility function
def main():
print('Simple invoice generator for freelancers and small businesses by Torsten Ueberschar')
print()
parser = argparse.ArgumentParser(description='Read invoice and envelope data from yaml file')
parser.add_argument('-b', '--base', type=str, required=True, help='base directory for invoice and envelope files')
parser.add_argument('-i', '--invoice', type=str, required=True, help='Invoice file name')
parser.add_argument('-e', '--envelope', type=str, required=False, default='envelope.yaml',
help='Envelope file name')
parser.add_argument('-t', '--template', type=str, required=False, default='template',
help='directory for template files')
args = parser.parse_args()
invoice_file = args.invoice
envelope_file = args.envelope
print(f'Searching for invoice files in: {args.base}')
invoice_file = Path(args.base) / invoice_file
envelope_file = Path(args.base) / envelope_file
invoice_file = check_file(invoice_file)
envelope_file = check_file(envelope_file)
print(f'Found invoice file: {invoice_file}')
print(f'Found envelope file: {envelope_file}')
if invoice_file is None:
print('Error: No invoice file found')
return
if envelope_file is None:
print('Error: No envelope file found')
return
try:
invoice = parse_yaml_file(invoice_file)
envelope = parse_yaml_file(envelope_file)
print('Invoice data:')
print(invoice)
print(envelope)
print('Envelope data:')
envelope_data = DataObject(**envelope)
print(envelope_data.__dict__)
print('Invoice data:')
invoice_data = DataObject(**invoice)
print(invoice_data.__dict__)
except FileNotFoundError as e:
print(f'Error: {e}')
return
except yaml.YAMLError as e:
print(f'Error: {e}')
return
except Exception as e:
print(f'Error: {e}')
return
generator = html_generator.HtmlTemplate(args.template)
template = generator.prepare_template(invoice_data, envelope_data)
try:
html_generator.HtmlTemplate.convert_html_to_pdf(template, 'invoice.pdf')
except Exception as e:
print(f'Error: {e}')
return
if __name__ == "__main__":
main()