On 10/27/2016 09:41 PM, Jonathan Vanasco wrote:
I have an edge-case in a few situations where, within an @property of a
SqlAlchemy object, I need to know the current active web-request/context.
I'm currently using Pyramid's `get_current_request`, but it is no longer
recommended -- so I'd like to get a proper solution in place.
I have a new `session` per request context, so I was thinking about
using an event to handle this concern. It looks like `before_attach` is
only for `INSERT` type operations; is there an appropriate event that
can adjust an object after a `SELECT`?
well I'd use session.info to stick the pyramid request, or some token
identifying it, in there. before_attach would get you all the
persistence and something like instanceevents.load() would get you the
load. 1.1 has all new events that clearly identify how to get every
object transition into "persistent" as well.
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SQLAlchemy -
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http://www.sqlalchemy.org/
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