queue_job: triggers stored computed fields before calling 'set_done()'

So the time required to compute such fields by the ORM is taken into
account when the 'date_done' and 'exec_time' values are set on the job.

Author: sebalix

queue_job/controllers/main.py

@@ -34,6 +34,9 @@ def _try_perform_job(self, env, job):
         _logger.debug("%s started", job)
 
         job.perform()
+        # Triggers any stored computed fields before calling 'set_done'
+        # so that will be part of the 'exec_time'
+        env["base"].flush()
         job.set_done()
         job.store()
         env.flush_all()