82 lines
2.7 KiB
Python
82 lines
2.7 KiB
Python
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from django import forms
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from django.contrib.auth.forms import AuthenticationForm
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from django.contrib.auth.forms import PasswordChangeForm as DjangoPasswordChangeForm
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from django.contrib.auth.forms import PasswordResetForm as DjangoPasswordResetForm
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from django.utils.translation import gettext_lazy
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class LoginForm(AuthenticationForm):
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username = forms.CharField(max_length=254, widget=forms.TextInput())
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password = forms.CharField(
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widget=forms.PasswordInput(
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attrs={
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"placeholder": gettext_lazy("Enter password"),
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}
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),
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strip=False,
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)
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remember = forms.BooleanField(required=False)
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error_messages = {
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**AuthenticationForm.error_messages,
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"invalid_login": gettext_lazy(
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"Your %(username_field)s and password didn't match. Please try again."
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),
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}
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def __init__(self, request=None, *args, **kwargs):
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super().__init__(request=request, *args, **kwargs)
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self.fields["username"].widget.attrs["placeholder"] = gettext_lazy(
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"Enter your %(username_field_name)s"
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) % {"username_field_name": self.username_field.verbose_name}
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self.fields["username"].widget.attrs["autofocus"] = ""
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@property
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def extra_fields(self):
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for field_name in self.fields.keys():
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if field_name not in ["username", "password", "remember"]:
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yield field_name, self[field_name]
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def get_invalid_login_error(self):
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return forms.ValidationError(
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self.error_messages["invalid_login"],
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code="invalid_login",
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params={"username_field": self.username_field.verbose_name},
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)
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class PasswordResetForm(DjangoPasswordResetForm):
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email = forms.EmailField(
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label=gettext_lazy("Enter your email address to reset your password"),
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max_length=254,
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required=True,
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)
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@property
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def extra_fields(self):
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for field_name in self.fields.keys():
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if field_name not in ["email"]:
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yield field_name, self[field_name]
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class PasswordChangeForm(DjangoPasswordChangeForm):
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"""
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Since this is displayed as part of a larger form, this differs from the vanilla Django
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PasswordChangeForm as follows:
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* the old-password field is not auto-focused
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* Fields are not marked as required
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"""
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def __init__(self, *args, **kwargs):
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super().__init__(*args, **kwargs)
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try:
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del self.fields["old_password"].widget.attrs["autofocus"]
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except KeyError:
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pass
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self.fields["old_password"].required = False
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self.fields["new_password1"].required = False
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self.fields["new_password2"].required = False
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