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33 lines
1021 B
Python
33 lines
1021 B
Python
# SPDX-License-Identifier: AGPL-3.0-or-later
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"""
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Django form for configuring calibre.
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"""
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from django import forms
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from django.core import validators
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from django.core.exceptions import ValidationError
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from django.utils.translation import gettext_lazy as _
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from plinth.modules import calibre
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class CreateLibraryForm(forms.Form):
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"""Form to create an empty library."""
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name = forms.CharField(
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label=_('Name of the new library'), strip=True,
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help_text=_('Only letters of the English alphabet, numbers '
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'and the characters _ . and - without spaces or '
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'special characters. Example: My_Library_2000'),
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validators=[validators.RegexValidator(r'^[A-Za-z0-9_.-]+$')])
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def clean_name(self):
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"""Check if the library name is valid."""
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name = self.cleaned_data['name']
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if name in calibre.list_libraries():
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raise ValidationError(
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_('A library with this name already exists.'))
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return name
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