document new function
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@ -36,8 +36,11 @@ class Thing(db.Model):
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self.created = kwargs.get('created', datetime.now(timezone.utc))
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super().__init__(**kwargs)
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def on_update_time(mapper, connection, thing_obj):
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""" This function update the stamptime of field updated """
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thing_obj.updated = datetime.now()
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def update_timestamp(thing_obj):
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""" This function launch a event than listen like a signal when some object is saved """
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event.listen(thing_obj, 'before_update', on_update_time)
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