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Fixed race condition when transacting to own user

This commit is contained in:
Sebastian Lohff 2011-10-25 19:41:02 +02:00
parent 16cfd63e4a
commit f432ffc70b
1 changed files with 8 additions and 7 deletions
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15
k4ever/transaction/models.py
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@ -59,13 +59,14 @@ class VirtualTransaction(models.Model):
@staticmethod
def moveMoney(fromUser, toUser, amount, commit=True):
fromProfile = fromUser.get_profile()
toProfile = toUser.get_profile()
fromProfile.balance -= amount
toProfile.balance += amount
if commit:
fromProfile.save()
toProfile.save()
if fromUser != toUser:
fromProfile = fromUser.get_profile()
toProfile = toUser.get_profile()
fromProfile.balance -= amount
toProfile.balance += amount
if commit:
fromProfile.save()
toProfile.save()
def save(self, *args, **kwargs):
if self.user and self.recipient: