satdigitalinvoice.utils

Complexity

Total Complexity

13

Size/Duplication

Total Lines	66
Duplicated Lines	0 %

Importance

Changes

0

7 Functions

Rating	Name	Duplication	Size	Complexity
A	find_best_match()	0	8	5
A	parse_ym_date()	0	2	1
A	to_uuid()	0	5	2
A	add_file_handler()	0	10	1
A	cert_info()	0	14	2
A	random_string()	0	3	1
A	convert_ans1_date()	0	2	1

import logging
import random
from datetime import datetime
from uuid import UUID

from satcfdi import Signer


def parse_ym_date(periodo):
    return datetime.strptime(periodo, '%Y-%m')


def to_uuid(s):
    try:
        return UUID(s)
    except ValueError:
        return None


def random_string():
    chars = "0123456789abcdefghijklmnopqrstuvwxzyABCDEFGHIJKLMNOPQRSTUVWXZY"
    return "".join(random.choice(chars) for _ in range(32))


def add_file_handler():
    fh = logging.FileHandler(
        f'.data/errors.log',
        mode='a',
        encoding='utf-8',
    )
    fh.setLevel(logging.ERROR)
    formatter = logging.Formatter('%(asctime)s - %(message)s')
    fh.setFormatter(formatter)
    logging.root.addHandler(fh)


def convert_ans1_date(ans1_date):
    return datetime.strptime(ans1_date.decode('utf-8'), '%Y%m%d%H%M%SZ')


def cert_info(signer: Signer):
    if signer:
        return {
            "NoCertificado": signer.certificate_number,
            "Tipo": str(signer.type),

            "organizationName": signer.certificate.get_subject().O,
            "x500UniqueIdentifier": signer.certificate.get_subject().x500UniqueIdentifier,
            "serialNumber": signer.certificate.get_subject().serialNumber,
            "organizationUnitName": signer.certificate.get_subject().OU,
            "emailAddress": signer.certificate.get_subject().emailAddress,

            "notAfter": convert_ans1_date(signer.certificate.get_notAfter()),
            "notBefore": convert_ans1_date(signer.certificate.get_notBefore()),
        }


def find_best_match(cases, emission_date):
    fk, fv = (None, None)
    for k, v in cases.items():
        k = parse_ym_date(k)
        if k <= emission_date:
            if fk is None or k > fk:
                fk, fv = k, v
    return fv