def clean_username(self):
if not alnum_re.search(self.cleaned_data["username"].replace('.', '')):
raise forms.ValidationError(_("Usernames can only contain letters, numbers, dots and underscores."))
User = get_user_model()
lookup_kwargs = get_user_lookup_kwargs({
"{username}__iexact": self.cleaned_data["username"]
})
qs = User.objects.filter(**lookup_kwargs)
if not qs.exists():
return self.cleaned_data["username"]
raise forms.ValidationError(_("This username is already taken. Please choose another."))
def clean_username(self):
if not alnum_re.search(self.cleaned_data["username"]):
raise forms.ValidationError(_("Usernames can only contain letters, numbers and the following special characters ./+/-/_"))
User = get_user_model()
lookup_kwargs = get_user_lookup_kwargs({
"{username}__iexact": self.cleaned_data["username"]
})
qs = User.objects.filter(**lookup_kwargs)
if not qs.exists():
return self.cleaned_data["username"]
raise forms.ValidationError(_("This username is already taken. Please choose another."))
def clean_username(self):
if not alnum_re.search(self.cleaned_data["username"].replace('.', '')):
raise forms.ValidationError(_("Usernames can only contain letters, numbers, dots and underscores."))
User = get_user_model()
lookup_kwargs = get_user_lookup_kwargs({
"{username}__iexact": self.cleaned_data["username"]
})
qs = User.objects.filter(**lookup_kwargs)
if not qs.exists():
return self.cleaned_data["username"]
raise forms.ValidationError(_("This username is already taken. Please choose another."))
def authenticate(self, **credentials):
User = get_user_model()
lookup_kwargs = get_user_lookup_kwargs(
{"{username}__iexact": credentials["username"]})
try:
user = User.objects.get(**lookup_kwargs)
except (User.DoesNotExist, KeyError):
return None
else:
try:
if user.check_password(credentials["password"]):
return user
except KeyError:
return None
def authenticate(self, **credentials):
User = get_user_model()
lookup_kwargs = get_user_lookup_kwargs({
"{username}__iexact": credentials["username"]
})
try:
user = User.objects.get(**lookup_kwargs)
except (User.DoesNotExist, KeyError):
return None
else:
try:
if user.check_password(credentials["password"]):
return user
except KeyError:
return None
def authenticate(self, **credentials):
User = get_user_model()
if email_re.search(credentials["username"]):
qs = EmailAddress.objects.filter(Q(primary=True) | Q(verified=True))
try: email_address = qs.get(email__iexact=credentials["username"])
except (EmailAddress.DoesNotExist, KeyError): return None
else: user = email_address.user
else:
lookup_kwargs = get_user_lookup_kwargs({
"{username}__iexact": credentials["username"]
})
try: user = User.objects.get(**lookup_kwargs)
except (User.DoesNotExist, KeyError): return None
try:
if user.check_password(credentials["password"]):
return user
except KeyError:
return None
