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@ -92,10 +92,10 @@ class DatabaseModelBase: |
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raise AttributeError("'age' attribute requires 'created_time' column.") |
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# created_time should only be None during __init__, age of 0 is reasonable |
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if self.created_time is None: # type: ignore |
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if self.created_time is None: |
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return timedelta(0) |
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return utc_now() - self.created_time # type: ignore |
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return utc_now() - self.created_time |
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def _update_creation_metric(self) -> None: |
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"""Update the metric tracking creations of this model type. |
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