# coding: utf-8
from __future__ import absolute_import, unicode_literals

import uuid
import six

from django.conf import settings
from django.db import models
from django.utils.encoding import python_2_unicode_compatible
from django.utils.translation import ugettext_lazy as _

# Prior to Django 1.5, the AUTH_USER_MODEL setting does not exist.
# Note that we don't perform this code in the compat module due to
# bug report #1297
# See: https://github.com/tomchristie/django-rest-framework/issues/1297
from rest_framework_sso.querysets import SessionTokenQuerySet

import logging

logger = logging.getLogger(__name__)

AUTH_USER_MODEL = getattr(settings, "AUTH_USER_MODEL", "auth.User")


@python_2_unicode_compatible
class SessionToken(models.Model):
    """
    The default session token model.
    """

    id = models.UUIDField(primary_key=True, default=uuid.uuid4, editable=False, db_index=True)
    user = models.ForeignKey(to=AUTH_USER_MODEL, related_name="+", on_delete=models.CASCADE, verbose_name=_("user"))
    ip_address = models.GenericIPAddressField(null=True, blank=True, db_index=True)
    user_agent = models.CharField(max_length=1000, blank=True)
    last_used_at = models.DateTimeField(null=True, blank=True, db_index=True)
    created_at = models.DateTimeField(auto_now_add=True, db_index=True)
    revoked_at = models.DateTimeField(null=True, blank=True, db_index=True)

    objects = SessionTokenQuerySet.as_manager()

    class Meta:
        # Work around for a bug in Django:
        # https://code.djangoproject.com/ticket/19422
        #
        # Also see corresponding ticket:
        # https://github.com/tomchristie/django-rest-framework/issues/705
        abstract = "rest_framework_sso" not in settings.INSTALLED_APPS
        verbose_name = _("Session token")
        verbose_name_plural = _("Session tokens")

    def __str__(self):
        return six.text_type(self.id)

    def update_attributes(self, request):
        if request.META.get("HTTP_X_FORWARDED_FOR"):
            self.ip_address = request.META.get("HTTP_X_FORWARDED_FOR").split(",")[0].strip()
        elif request.META.get("REMOTE_ADDR"):
            self.ip_address = request.META.get("REMOTE_ADDR").split(",")[0].strip()
        else:
            self.ip_address = None

        if request.META.get("HTTP_USER_AGENT"):
            self.user_agent = request.META.get("HTTP_USER_AGENT")[:1000]
        else:
            self.user_agent = ""

# coding: utf-8
from __future__ import absolute_import, unicode_literals

import uuid
import six

from django.conf import settings
from django.db import models

try:
    from django.utils.encoding import python_2_unicode_compatible as smart_text
except ImportError:
    from django.utils.encoding import smart_text

from django.utils.translation import ugettext_lazy as _

# Prior to Django 1.5, the AUTH_USER_MODEL setting does not exist.
# Note that we don't perform this code in the compat module due to
# bug report #1297
# See: https://github.com/tomchristie/django-rest-framework/issues/1297
from rest_framework_sso.querysets import SessionTokenQuerySet

import logging

logger = logging.getLogger(__name__)

AUTH_USER_MODEL = getattr(settings, "AUTH_USER_MODEL", "auth.User")


@smart_text
class SessionToken(models.Model):
    """
    The default session token model.
    """

    id = models.UUIDField(primary_key=True, default=uuid.uuid4, editable=False, db_index=True)
    user = models.ForeignKey(to=AUTH_USER_MODEL, related_name="+", on_delete=models.CASCADE, verbose_name=_("user"))
    ip_address = models.GenericIPAddressField(null=True, blank=True, db_index=True)
    user_agent = models.CharField(max_length=1000, blank=True)
    last_used_at = models.DateTimeField(null=True, blank=True, db_index=True)
    created_at = models.DateTimeField(auto_now_add=True, db_index=True)
    revoked_at = models.DateTimeField(null=True, blank=True, db_index=True)

    objects = SessionTokenQuerySet.as_manager()

    class Meta:
        # Work around for a bug in Django:
        # https://code.djangoproject.com/ticket/19422
        #
        # Also see corresponding ticket:
        # https://github.com/tomchristie/django-rest-framework/issues/705
        abstract = "rest_framework_sso" not in settings.INSTALLED_APPS
        verbose_name = _("Session token")
        verbose_name_plural = _("Session tokens")

    def __str__(self):
        return six.text_type(self.id)

    def update_attributes(self, request):
        if request.META.get("HTTP_X_FORWARDED_FOR"):
            self.ip_address = request.META.get("HTTP_X_FORWARDED_FOR").split(",")[0].strip()
        elif request.META.get("REMOTE_ADDR"):
            self.ip_address = request.META.get("REMOTE_ADDR").split(",")[0].strip()
        else:
            self.ip_address = None

        if request.META.get("HTTP_USER_AGENT"):
            self.user_agent = request.META.get("HTTP_USER_AGENT")[:1000]
        else:
            self.user_agent = ""

Add import of smart_text.