2015-10-29 10:25:19 +01:00
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# welco - multichannel request processing
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# Copyright (C) 2015 Entr'ouvert
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#
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# This program is free software: you can redistribute it and/or modify it
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# under the terms of the GNU Affero General Public License as published
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# by the Free Software Foundation, either version 3 of the License, or
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# (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.utils.text import slugify
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from .models import Page
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2021-01-11 20:10:12 +01:00
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2015-10-29 10:25:19 +01:00
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class PageForm(forms.ModelForm):
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class Meta:
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model = Page
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exclude = ('slug',)
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def save(self, commit=True):
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if not self.instance.slug:
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2016-02-09 16:07:34 +01:00
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base_slug = slugify(self.instance.title)[:40]
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2015-10-29 10:25:19 +01:00
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slug = base_slug
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i = 1
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while True:
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try:
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self.Meta.model.objects.get(slug=slug)
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except self.Meta.model.DoesNotExist:
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break
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i += 1
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slug = '%s-%s' % (base_slug, i)
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self.instance.slug = slug
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return super(PageForm, self).save(commit=commit)
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