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wrapped uuid builder into begin/while block to prevent accidental uuid duplication

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acuppy
2012-11-04 11:44:08 -08:00
parent 9c0827dc4b
commit d4c39d59a3
1 changed files with 3 additions and 1 deletions
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4
app/models/order.rb
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@@ -42,7 +42,9 @@ class Order < ActiveRecord::Base
end
def generate_uuid!
self.uuid = SecureRandom.hex(16)
begin
self.uuid = SecureRandom.hex(16)
end while Order.find_by_uuid(self.uuid).present?
end
# Implement these three methods to