Long story made short: I can’t definte a save hook with one class that involves another object getting saved, because it triggers the same hook again.
!! Unexpected error while processing request: stack level too deep
Then I tried redefining the save method:
def save myaccount = self.account myaccount.cached_journal_balance = myaccount.journal_balance self.myaccount.save super end
>> Listening on 0.0.0.0:3000, CTRL+C to stop !! Unexpected error while processing request: wrong number of arguments (1 for 0)
Grrrr… I believe part of the problem is that the class I’m trying to work with is inherited by a couple others.
It looks like I might have been able to get away with this lame-o instance variable on a parent object:
after :save, :account_balances before :save, :unsaved def unsaved entry = self.entry if entry.saved == nil entry.saved = 0 end end def account_balances entry = self.entry if entry.saved == 0 entry.saved = 1 account = Account.get(account_id) puts account.id mybal = account.journal_balance puts mybal account.cached_journal_balance = mybal account.save end end
I’m not exactly sure why its working (and I don’t think its working extremely well), but so far so good.