def clean_username(self, username):
"""
Validates the username. You can hook into this if you want to
(dynamically) restrict what usernames can be chosen.
"""
from django.contrib.auth.forms import UserCreationForm
USERNAME_REGEX = UserCreationForm().fields['username'].regex
if not USERNAME_REGEX.match(username):
raise forms.ValidationError(
_("Usernames can only contain "
"letters, digits and @/./+/-/_."))
# TODO: Add regexp support to USERNAME_BLACKLIST
username_blacklist_lower = [
ub.lower() for ub in app_settings.USERNAME_BLACKLIST
]
if username.lower() in username_blacklist_lower:
raise forms.ValidationError(
_("Username can not be used. "
"Please use other username."))
username_field = app_settings.USER_MODEL_USERNAME_FIELD
assert username_field
user_model = get_user_model()
try:
query = {username_field + '__iexact': username}
user_model.objects.get(**query)
except user_model.DoesNotExist:
return username
raise forms.ValidationError(
_("This username is already taken. Please "
"choose another."))
def clean_username(self, username):
"""
Validates the username. You can hook into this if you want to
(dynamically) restrict what usernames can be chosen.
"""
from django.contrib.auth.forms import UserCreationForm
USERNAME_REGEX = UserCreationForm().fields['username'].regex
if not USERNAME_REGEX.match(username):
raise forms.ValidationError(_("Usernames can only contain "
"letters, digits and @/./+/-/_."))
# TODO: Add regexp support to USERNAME_BLACKLIST
if username in app_settings.USERNAME_BLACKLIST:
raise forms.ValidationError(_("Username can not be used. "
"Please use other username."))
username_field = app_settings.USER_MODEL_USERNAME_FIELD
assert username_field
user_model = get_user_model()
try:
query = {username_field + '__iexact': username}
user_model.objects.get(**query)
except user_model.DoesNotExist:
return username
raise forms.ValidationError(_("This username is already taken. Please "
"choose another."))
def clean_username(self, username):
"""
Validates the username. You can hook into this if you want to
(dynamically) restrict what usernames can be chosen.
"""
from django.contrib.auth.forms import UserCreationForm
USERNAME_REGEX = UserCreationForm().fields['username'].regex
if not USERNAME_REGEX.match(username):
raise forms.ValidationError(_("Usernames can only contain "
"letters, digits and @/./+/-/_."))
# TODO: Add regexp support to USERNAME_BLACKLIST
if username in app_settings.USERNAME_BLACKLIST:
raise forms.ValidationError(_("Username can not be used. "
"Please use other username."))
return username
def clean_username(self, username):
"""
Validates the username. You can hook into this if you want to
(dynamically) restrict what usernames can be chosen.
"""
from django.contrib.auth.forms import UserCreationForm
USERNAME_REGEX = UserCreationForm().fields['username'].regex
if not USERNAME_REGEX.match(username):
raise forms.ValidationError(_("Usernames can only contain "
"letters, digits and @/./+/-/_."))
# TODO: Add regexp support to USERNAME_BLACKLIST
if username in app_settings.USERNAME_BLACKLIST:
raise forms.ValidationError(_("Username can not be used. "
"Please use other username."))
return username
def validate_username(self, value):
"""
Validates the username. You can hook into this if you want to
(dynamically) restrict what usernames can be chosen.
"""
username = value.strip()
from django.contrib.auth.forms import UserCreationForm
USERNAME_REGEX = UserCreationForm().fields['username'].regex
if not USERNAME_REGEX.match(username):
raise serializers.ValidationError(_("Usernames can only contain letters, digits and @/./+/-/_."))
# TODO: Add regexp support to USERNAME_BLACKLIST
if username in settings.USERNAME_BLACKLIST:
raise serializers.ValidationError(_("Username can not be used. "
"Please use another username."))
if UserModel.query(UserModel.username==username).get():
raise serializers.ValidationError(_("This username is already taken. Please choose another."))
value = username
return value
