hi,
i was wondering how this should be handled.imagine i have this class:
class Invoice < ActiveRecord::Base
before_create :setuniqueno
validates_uniqueness_of :uniquenumber
def setuniqueno
self.uniquenumber = Time.now.to_i
end
end
######
class Task<ActiveRecord::Base
end
######
after the user post to the create function i also create an Invoice.
what is not 100% clear to me, is what happens/how should i handle the
case if the uniquenumber is not unique? eg if multiple user generate
the same Timestamp
how does the task-controller get feedback from the Invoice-Model?
im doing a find_or_create_by in the create action of the task.
any pointers? thx
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