On 3/10/06, Gavin <[EMAIL PROTECTED]> wrote: I can't help but feel that I'm missing some subtlety in your requirements, but here's a rough example (exact field details, namespaces etc ommitted for clarity):
*** MODELS.PY
e1.save()
or, if you want to factor out the common bits:
def createExpenditure(r)
e = Expenditure(cost=(r.price*r.cost), account=r.account)
e.save()
return e
e1 = createExpenditure(r1)
Is that what you were looking for?
Hope this helps,
Russ Magee %-)
My question: How can I create a foreign key based on the values entered
for other fields?
*** MODELS.PY
class Account(Model):
owner = CharField()
class Reimburse(Model):
price = FloatField()
count = IntegerField()
account = ForeignKey(Account)
class Expenditure(Model):
cost = FloatField()
account = ForeignKey(Account)
*** CREATION CODE
a1 = Account(name='Russ')
a1.save()
r1 = Reimburse(price='1.99', count=3, account=a1)
r1.save()
e1 = Expenditure(cost=(
r1.price*r1.count), account=a1)owner = CharField()
class Reimburse(Model):
price = FloatField()
count = IntegerField()
account = ForeignKey(Account)
class Expenditure(Model):
cost = FloatField()
account = ForeignKey(Account)
*** CREATION CODE
a1 = Account(name='Russ')
a1.save()
r1 = Reimburse(price='1.99', count=3, account=a1)
r1.save()
e1.save()
or, if you want to factor out the common bits:
def createExpenditure(r)
e = Expenditure(cost=(r.price*r.cost), account=r.account)
e.save()
return e
e1 = createExpenditure(r1)
Is that what you were looking for?
Hope this helps,
Russ Magee %-)
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