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@ -1,6 +1,10 @@
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from django.db import models
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from django.core.validators import *
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from django.contrib.auth.models import User
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from decimal import Decimal
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class TransactionType(models.Model):
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""" Type for a :class:`Transaction`. States how the money has
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been added to the account and if somebody needs to check
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@ -16,8 +20,9 @@ class Transaction(models.Model):
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user = models.ForeignKey(User)
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transactionType = models.ForeignKey(TransactionType, verbose_name='Typ')
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dateTime = models.DateTimeField()
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amount = models.DecimalField(max_digits=8, decimal_places=2)
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amount = models.DecimalField(max_digits=8, decimal_places=2, validators=[MinValueValidator(Decimal("0.01"))])
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checked = models.BooleanField(default=False)
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def __unicode__(self):
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return u"%s for user %s (%s),%schecked" % (self.amount, self.user, self.transactionType, (self.checked and " " or " not "))
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