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moserrya/gist:c276d5d8a93f8a54bfee

Last active August 29, 2015 14:09
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gistfile1.rb
item = Item.find 328
item.transaction do
item.feelings.create!(size: 'huge')
item.update_attributes!(state: "sold")
end
# item.update_attributes! fails a validation, which we rescue. new feeling that we created is rightly rolled back
item.save #saves the feelings record that was rolled back as part of our transaction!
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