Add addAndConfigure overload with new parameters to enable Townhall App Filtering

[cmachart]

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Description

In order to filter apps for Townhalls in the app install menu, the new calendar must pass two new properties to addAndConfigure(). These two properties indicate whether the install menu is being triggered by a Townhall and whether the app will be installed to the streaming thread.

Main changes in the PR:

1. Add two new optional parameters: isTownhall and isStreamingThread.

Validation

Validation performed:

1. Tested changes with local Teams

Unit Tests added:

Unit tests are required for all changes. If no unit tests were added as part of this change, please explain why they aren't necessary.

Yes

End-to-end tests added:

No

Additional Requirements

Change file added:

Ensure the change file meets the formatting requirements.

Yes

[github-actions]

size-limit report 📦

Path	Size	Loading time (3g)	Running time (snapdragon)	Total time
packages/teams-js/dist/esm/packages/teams-js/src/index.js	180.75 KB (+0.13% 🔺)	3.7 s (+0.13% 🔺)	1.6 s (-6.69% 🔽)	5.3 s

[jekloudaMSFT]

Echoing comments on the host sdk side: it would be better to avoid naming this "Teams" since that is host-specific, "Extra" is implied by this being optional in the function interface, and "Inputs" describes how the interface is used more than what it is. Would something like "MeetingSettings", "MeetingProperties", or something along those lines be appropriate here?

[cmachart]

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[jekloudaMSFT]

This change will break with older versions of host SDK. Hosts will try to read the second argument as appTypes when meetingParams is passes. Is there any problem with leaving the original argument order here and adding meetingParams as a third argument?

[cmachart]

It shouldn't break anything because the method still accepts appTypes as the second argument. The reason the new parameter precedes appTypes in the argument list is because appTypes is optional and meetingParams isn't (as Shakeel suggested).

[jekloudaMSFT]

But if an app picks up this change, then runs in a host that does not have the corresponding host sdk change, then it will send a [hostEntityIds, meetingParams] message to the host, and the host will try to read that meetingParams argument as appTypes and will fail the call or continue with unexpected behavior. If the app were to instead send a [hostEntityIds, null, meetingParams] message then the older host sdk versions would just ignore the third parameter and continue to work.

[cmachart]

I see, ok let me try to rearrange the args

[jekloudaMSFT]

Can you pass appTypes here to make sure that these arguments are in the right order?

[jekloudaMSFT]

Please add doc comments for the overloaded functions and see the question on argument ordering. Thanks!

[jekloudaMSFT]

Suggested change

	!Array.isArray(appTypesOrMeetingParams) && appTypesOrMeetingParams != undefined
	!Array.isArray(appTypesOrMeetingParams) && appTypesOrMeetingParams !== undefined

[juanscr]

I find it a bit hard to parse through exactly which one is the meeting params and which one is supposed to be the app types... For readability's sake, I think it would help to do a pre-processing step and assign the correct values in some variables before doing anything, so it is easier to understand and parse the order of the arguments. Something like:

const meetingParams = !Array.isArray(appTypesOrMeetingParams) ? appTypesOrMeetingParams : undefined;
const appTypesArg = !meetingParams ? appTypesOrMeetingParams : appTypes;

This could simplify a bit all the branching logic in the if statement for the list and in the calling function in host arguments.

[juanscr]

Please consider if it's best to instead of replacing this E2E test, just keep the previous one and add this as a new one. I think it would be beneficial as the old test should still be supported thanks to the overloading of this function and could prevent us to add any bug to how this works. Still, is up to you if you find it redundant.