gestioCOF/bda/forms.py

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# -*- coding: utf-8 -*-
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from __future__ import division
from __future__ import print_function
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from __future__ import unicode_literals
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from datetime import timedelta
from django import forms
from django.forms.models import BaseInlineFormSet
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from django.utils import timezone
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from bda.models import Attribution, Spectacle
class BaseBdaFormSet(BaseInlineFormSet):
def clean(self):
"""Checks that no two articles have the same title."""
super(BaseBdaFormSet, self).clean()
if any(self.errors):
# Don't bother validating the formset unless each form is valid on
# its own
return
spectacles = []
for i in range(0, self.total_form_count()):
form = self.forms[i]
if not form.cleaned_data:
continue
spectacle = form.cleaned_data['spectacle']
delete = form.cleaned_data['DELETE']
if not delete and spectacle in spectacles:
raise forms.ValidationError(
"Vous ne pouvez pas vous inscrire deux fois pour le "
"même spectacle.")
spectacles.append(spectacle)
class TokenForm(forms.Form):
token = forms.CharField(widget=forms.widgets.Textarea())
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class AttributionModelMultipleChoiceField(forms.ModelMultipleChoiceField):
def label_from_instance(self, obj):
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return "%s" % obj.spectacle
class ResellForm(forms.Form):
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attributions = AttributionModelMultipleChoiceField(
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queryset=Attribution.objects.none(),
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widget=forms.CheckboxSelectMultiple,
required=False)
def __init__(self, participant, *args, **kwargs):
super(ResellForm, self).__init__(*args, **kwargs)
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self.fields['attributions'].queryset = participant.attribution_set\
.filter(spectacle__date__gte=timezone.now())\
.exclude(revente__seller=participant)
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class AnnulForm(forms.Form):
attributions = AttributionModelMultipleChoiceField(
queryset=Attribution.objects.none(),
widget=forms.CheckboxSelectMultiple,
required=False)
def __init__(self, participant, *args, **kwargs):
super(AnnulForm, self).__init__(*args, **kwargs)
self.fields['attributions'].queryset = participant.attribution_set\
.filter(spectacle__date__gte=timezone.now(),
revente__isnull=False,
revente__date__gte=timezone.now()-timedelta(hours=1),
revente__seller=participant)
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class InscriptionReventeForm(forms.Form):
spectacles = forms.ModelMultipleChoiceField(
queryset=Spectacle.objects.none(),
widget=forms.CheckboxSelectMultiple,
required=False)
def __init__(self, tirage, *args, **kwargs):
super(InscriptionReventeForm, self).__init__(*args, **kwargs)
self.fields['spectacles'].queryset = tirage.spectacle_set.filter(
date__gte=timezone.now())