Add support for scheduling reports using ReportTemplates

[ColeHiggins2]

I do not believe it is possible to schedule a report using airgun. session.reporttemplate.schedule() is not currently supported. Additionally, Session.reporttemplate.generate with the specified field "Generate at" is also not supported. I think either a scheduling method needs to be created or the functionality needs to be added to the existing reporttemplate.generate() call.

This is needed to test Entitlements reports under Report Templates

[mirekdlugosz]

Yes, there is no support for "Generate at" field.

Without digging much, I'd say we should use generate() instead of creating new entity method. It already opens relevant screen.

One possible problem might be that generate() unconditionally waits for raport to be generated. I don't know if it will handle scheduled report. If it does, it might not make sense to block execution of test script while waiting for report. So generate() should probably get new argument, say sync, which would indicate if execution should be blocked or not. When not blocked, we should return something that makes it easy to come back to this particular report later on.

Another thing is that "generate at" field uses some non-standard popup calendar. We have support for calendar widgets in airgun/widgets.py: DateTime and DatePickerInput. From what I see, these two are not the same as calendar used in reports (most likely another case of Satellite moving slowly to react). It might be possible to use one of these two classes, maybe subclass it. Either way, I would recommend looking where these two are used and if they even still work.

[JacobCallahan]

@mirekdlugosz @mshriver do either of you know who would be the best option to get this implemented?

[lhellebr]

I'll look into it when I have time.