45 lines
1.6 KiB
Python
45 lines
1.6 KiB
Python
# Copyright (C) 2014 Andrey Antukh <niwi@niwi.be>
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# Copyright (C) 2014 Jesús Espino <jespinog@gmail.com>
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# Copyright (C) 2014 David Barragán <bameda@dbarragan.com>
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Affero General Public License as
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# published by the Free Software Foundation, either version 3 of the
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# License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Affero General Public License for more details.
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#
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# You should have received a copy of the GNU Affero General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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from django import forms
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from django.contrib.auth.forms import UserCreationForm as DjangoUserCreationForm
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from django.contrib.auth.forms import UserChangeForm as DjangoUserChangeForm
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from .models import User
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class UserCreationForm(DjangoUserCreationForm):
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def clean_username(self):
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# Since User.username is unique, this check is redundant,
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# but it sets a nicer error message than the ORM. See #13147.
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username = self.cleaned_data["username"]
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try:
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User._default_manager.get(username=username)
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except User.DoesNotExist:
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return username
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raise forms.ValidationError(self.error_messages['duplicate_username'])
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class Meta:
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model = User
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fields = ('username',)
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class UserChangeForm(DjangoUserChangeForm):
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class Meta:
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model = User
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