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# -*- coding: utf-8 -*-
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#
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from django import forms
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from django.utils.translation import gettext_lazy as _
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from ..models import Label, Asset
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__all__ = ['LabelForm']
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class LabelForm(forms.ModelForm):
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assets = forms.ModelMultipleChoiceField(
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queryset=Asset.objects.all(), label=_('Asset'), required=False,
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widget=forms.SelectMultiple(
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attrs={'class': 'select2', 'data-placeholder': _('Select assets')}
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)
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)
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class Meta:
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model = Label
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fields = ['name', 'value', 'assets']
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def __init__(self, *args, **kwargs):
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if kwargs.get('instance', None):
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initial = kwargs.get('initial', {})
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initial['assets'] = kwargs['instance'].assets.all()
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super().__init__(*args, **kwargs)
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def save(self, commit=True):
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label = super().save(commit=commit)
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assets = self.cleaned_data['assets']
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label.assets.set(assets)
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return label
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