Raise exception if a Task is trying to send an Event that is not declared in zenaton_boot.py

[florianjourda]

Issue: in a task, I am sending an event MyEvent, but I forgot to import MyEvent in zenaton_boot.py. It seems that then Zenaton created a event from a new class 'workflow.MyEvent' on the fly instead of using 'my_module.my_workflow.MyEvent', making logic like isinstanceof(event, MyEvent) not working in the rest of my code downstream.

Solution:

• quick: Raise an exception when trying to create an event whose class is not imported in zenaton_boot.py explaining that I need to add the import
• better: have a different system for imports in zenaton_boot.py, like telling Zenaton to import all Zenaton objects in a tree (ìmport my_workflows`=> would also import everything under)

[florianjourda]

@pcorpet

[pcorpet]

It should work without having it in boot. See https://github.com/zenaton/zenaton-python/blob/master/zenaton/services/serializer.py#L216

The trouble is that it's reloaded from your workflow file but under a different python module workflow.MyEvent.

[geomagilles]

@florianjourda can you confirm it's fixed with last version of Agent ans SDK (0.3.4), please?

[pcorpet]

Yep I confirm it's fixed.

[geomagilles]

thx!