31 lines
1001 B
Python
31 lines
1001 B
Python
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from django import forms
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from django.contrib.auth.forms import AuthenticationForm, PasswordChangeForm
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from django.utils.translation import gettext_lazy as _
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class AdminAuthenticationForm(AuthenticationForm):
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"""
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A custom authentication form used in the admin app.
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"""
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error_messages = {
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**AuthenticationForm.error_messages,
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'invalid_login': _(
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"Please enter the correct %(username)s and password for a staff "
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"account. Note that both fields may be case-sensitive."
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),
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}
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required_css_class = 'required'
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def confirm_login_allowed(self, user):
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super().confirm_login_allowed(user)
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if not user.is_staff:
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raise forms.ValidationError(
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self.error_messages['invalid_login'],
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code='invalid_login',
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params={'username': self.username_field.verbose_name}
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)
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class AdminPasswordChangeForm(PasswordChangeForm):
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required_css_class = 'required'
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