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transactions: add filter against 0.00 transactions

This commit is contained in:
tkroenert 2011-10-19 23:34:49 +02:00
parent 939159a1c9
commit 447224b0fe
1 changed files with 6 additions and 1 deletions
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7
k4ever/transaction/models.py
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@ -1,6 +1,10 @@
from django.db import models from django.db import models
from django.core.validators import *
from django.contrib.auth.models import User from django.contrib.auth.models import User
from decimal import Decimal
class TransactionType(models.Model): class TransactionType(models.Model):
""" Type for a :class:`Transaction`. States how the money has """ Type for a :class:`Transaction`. States how the money has
been added to the account and if somebody needs to check been added to the account and if somebody needs to check
@ -16,9 +20,10 @@ class Transaction(models.Model):
user = models.ForeignKey(User) user = models.ForeignKey(User)
transactionType = models.ForeignKey(TransactionType, verbose_name='Typ') transactionType = models.ForeignKey(TransactionType, verbose_name='Typ')
dateTime = models.DateTimeField() dateTime = models.DateTimeField()
amount = models.DecimalField(max_digits=8, decimal_places=2) amount = models.DecimalField(max_digits=8, decimal_places=2, validators=[MinValueValidator(Decimal("0.01"))])
checked = models.BooleanField(default=False) checked = models.BooleanField(default=False)
def __unicode__(self): def __unicode__(self):
return u"%s for user %s (%s),%schecked" % (self.amount, self.user, self.transactionType, (self.checked and " " or " not ")) return u"%s for user %s (%s),%schecked" % (self.amount, self.user, self.transactionType, (self.checked and " " or " not "))
# TODO: Find out what would happen if parent save/delete does not like us # TODO: Find out what would happen if parent save/delete does not like us