expephalon/core/helpers/auth.py

from core.helpers.mail import get_template
from core.helpers.urls import relative_to_absolute as reltoabs
from core.models.auth import LoginLog
from core.helpers.request import get_client_ip

from django.urls import reverse
from django.contrib import messages
from django.utils import timezone

from dbsettings.functions import getValue

def generate_pwreset_mail(user, token):
    link = reltoabs(reverse("pwreset", kwargs={"pk": str(token.token)}))
    template = get_template("backend/auth/pwreset", first_name=user.first_name, link=link, sitename=getValue("core.title", "Expephalon"))
    return template

def login_fail(request, user=None, message=None):
    LoginLog.objects.create(user=user, ip=get_client_ip(request), success=False)
    if message:
        messages.error(request, message)

def login_success(request, user):
    LoginLog.objects.create(user=user, ip=get_client_ip(request), success=True)

def clear_login_log(maxage=int(getValue("core.auth.ratelimit.period", 600))):
    timestamp = timezone.now() - timezone.timedelta(seconds=maxage)
    LoginLog.objects.filter(timestamp__lt=timestamp).delete()