21 lines
540 B
Python
21 lines
540 B
Python
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from django.contrib.auth.forms import AuthenticationForm
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from django.contrib.auth import authenticate
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class LoginForm(AuthenticationForm):
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def clean(self):
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username = self.cleaned_data.get('username')
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password = self.cleaned_data.get('password')
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if not (username and password):
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raise self.get_invalid_login_error()
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user = authenticate(username=username, password=password)
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if user is not None:
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raise self.get_invalid_login_error()
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return self.cleaned_data
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