backends.py
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import re
from django.contrib.auth.backends import ModelBackend
from django.core.exceptions import ValidationError
from django.core.validators import validate_email
from floraconcierge.apiauth.models import User
from floraconcierge.errors import ResultDefaultError
from floraconcierge.shortcuts import get_apiclient
from floraconcierge.shortcuts.users import login, get_logged_user, social_login
_phone_regex = re.compile(r'^[0-9+()-]{7,}$')
class FloraConciergeBackend(ModelBackend):
def authenticate(self, request, username=None, password=None, **kwargs):
email = None
try:
validate_email(username)
email = username
except ValidationError:
pass
if email is None and _phone_regex.match(username):
email = username
if email:
try:
return User.from_api_user(login(username, password))
except ResultDefaultError as e:
raise ValidationError(e.message)
def get_user(self, user_id):
try:
if not get_apiclient().env.user_auth_key:
return None
user = get_logged_user()
if user:
return User.from_api_user(user)
except ResultDefaultError:
return None
class FloraConciergeOauthBackend(FloraConciergeBackend):
def authenticate(self, flora_token=None, **kwargs):
try:
return User.from_api_user(social_login(flora_token))
except ResultDefaultError as e:
raise ValidationError(e.message)