Altera datas após executar o seed

date_update.py

'''
Altera datas após executar o seed.

pip install faker
'''
from datetime import date, timedelta
from faker import Faker
from random import randint


faker = Faker()


def gen_date_between(start_date='-30d', end_date='30d'):
    today = date.today()
    _start_date = int(start_date[:-1])
    _end_date = int(end_date[:-1])
    date_start = today + timedelta(days=_start_date)
    date_end = today + timedelta(days=_end_date)
    return faker.date_between_dates(date_start=date_start, date_end=date_end)


vacations = Vacation.objects.all()
for vacation in vacations:
    _date = gen_date_between()
    vacation.start_date = _date
    vacation.final_date = _date + timedelta(days=randint(1, 10))


Vacation.objects.bulk_update(vacations, ['data_inicial', 'data_final'])