50 lines
2.0 KiB
Python
50 lines
2.0 KiB
Python
from django import forms
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from django.utils.translation import ugettext_lazy as _
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from orchestra.admin.utils import admin_link
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from orchestra.forms import SpanWidget
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class SelectSourceForm(forms.ModelForm):
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bill_link = forms.CharField(label=_("Number"), required=False, widget=SpanWidget)
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account_link = forms.CharField(label=_("Account"), required=False)
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show_total = forms.CharField(label=_("Total"), required=False, widget=SpanWidget)
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display_type = forms.CharField(label=_("Type"), required=False, widget=SpanWidget)
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source = forms.ChoiceField(label=_("Source"), required=False)
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class Meta:
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fields = (
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'bill_link', 'display_type', 'account_link', 'show_total', 'source'
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)
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readonly_fields = ('account_link',)
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def __init__(self, *args, **kwargs):
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super(SelectSourceForm, self).__init__(*args, **kwargs)
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bill = kwargs.get('instance')
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if bill:
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total = bill.compute_total()
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sources = bill.account.paymentsources.filter(is_active=True)
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recharge = bool(total < 0)
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choices = [(None, '-----------')]
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for source in sources:
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if not recharge or source.method_class().allow_recharge:
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choices.append((source.pk, str(source)))
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self.fields['source'].choices = choices
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self.fields['source'].initial = choices[-1][0]
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self.fields['show_total'].widget.display = total
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self.fields['bill_link'].widget.display = admin_link('__str__')(bill)
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self.fields['display_type'].widget.display = bill.get_type_display()
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def clean_source(self):
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source_id = self.cleaned_data['source']
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if not source_id:
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return None
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source_model = self.instance.account.paymentsources.model
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return source_model.objects.get(id=source_id)
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def has_changed(self):
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return False
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def save(self, commit=True):
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pass
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