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40 lines
1.3 KiB
40 lines
1.3 KiB
# -*- coding: utf-8 -*-
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from django import forms
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from models import Transaction, VirtualTransaction
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from main.fields import CurrencyField
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from django.contrib.auth.models import User
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from django.core.exceptions import ValidationError
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class TransactionForm(forms.ModelForm):
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""" ModelForm for :class:`Transactions <Transaction>` with a currency field. """
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amount = CurrencyField(label='Betrag')
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class Meta:
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model = Transaction
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exclude = ('user', 'dateTime', 'checked')
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def clean_amount(self):
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data = self.cleaned_data['amount']
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return data
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def clean(self):
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# needed to enforce TransactionTypes needsCheck "default value"
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cleaned_data = super(TransactionForm, self).clean()
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self.instance.checked = not cleaned_data['transactionType'].needsCheck
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return cleaned_data
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class VirtualTransactionForm(forms.ModelForm):
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""" ModelForm for :class:`Virtual Transactions <VirtualTransaction>` with a
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currency field. """
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recipient = forms.CharField(max_length=100)
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amount = CurrencyField(label='Betrag')
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class Meta:
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model = VirtualTransaction
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exclude = ('user', 'dateTime')
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def clean_recipient(self):
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try:
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user = User.objects.get(username=self.cleaned_data['recipient'])
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except User.DoesNotExist:
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raise ValidationError(u"Emfpänger '%s' konnte nicht gefunden werden" % self.cleaned_data['recipient'])
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return user
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