PonyConf/proposals/forms.py
2016-08-28 16:12:43 +02:00

48 lines
1.7 KiB
Python

from django.forms import CheckboxSelectMultiple, ModelForm
from django.forms.models import modelform_factory
from django.core.exceptions import ValidationError
from django.utils.translation import ugettext_lazy as _
from django_select2.forms import Select2TagWidget
from proposals.models import Talk, Topic, Conference
class TalkForm(ModelForm):
def __init__(self, *args, **kwargs):
site = kwargs.pop('site')
super(TalkForm, self).__init__(*args, **kwargs)
self.fields['topics'].queryset = Topic.objects.filter(site=site)
class Meta:
model = Talk
fields = ['title', 'abstract', 'description', 'topics', 'notes', 'event', 'speakers']
widgets = {'topics': CheckboxSelectMultiple(), 'speakers': Select2TagWidget()}
help_texts = {
'abstract': _('Should be less than 255 characters'),
'notes': _('If you want to add some precisions for the organizers.'),
}
class TopicCreateForm(ModelForm):
def __init__(self, *args, **kwargs):
self.site_id = kwargs.pop('site_id')
super(TopicCreateForm, self).__init__(*args, **kwargs)
class Meta:
model = Topic
fields = ['name', 'description', 'reviewers']
widgets = {'reviewers': Select2TagWidget()}
def clean_name(self):
name = self.cleaned_data['name']
if name != self.instance.name and Topic.objects.filter(site__id=self.site_id, name=name).exists():
raise self.instance.unique_error_message(self._meta.model, ['name'])
return name
TopicUpdateForm = modelform_factory(Topic, fields=['reviewers'],
widgets={'reviewers': Select2TagWidget()})
ConferenceForm = modelform_factory(Conference, fields=['home'])