On Aug 18, 6:24 pm, IAmNan <[email protected]> wrote: > Thanks, Fred. I think you've helped me out before. I appreciate your > effort. > > I've put the relevant code here:http://pastie.org/1100297 > > So you know what's happening, the farmer creates a Production, which > creates one or more Supplies, which may create one or more Exchanges > if there are any Demands that match the Supply. > > The Exchange is supposed to decrement the "available" variable in both > the Supply and Demand models (the "quantity" variable doesn't change). > > On exchange.rb#18 where the debugger stops, the values of > demand.available and supply.available have been correctly decremented. > After I let the code continue, they are back to their original values. >
You don't seem to be saving the demand or supply objects after you modify them in that after_save. Are you doing that somewhere else? Fred > Thanks again. -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.
