Enabled the possibility of applying projections with different Conjoined Tenancy scopes for projections.

[oskardudycz]

Summary

1. Enabled the possibility of applying projections with different Conjoined Tenancy scopes for projections.
2. Enabled global projection for events with a conjoined tenancy style.
3. Added possibility to specify that document can be single tenanted (SingleTenanted option) when the global convention is to have multi-tenanted.

Scenarios

SESSION	SLICE	STORAGE	RESULT
DEFAULT	DEFAULT	SINGLE	THE SAME
DEFAULT	DEFAULT	CONJOINED	THE SAME
DEFAULT	NON-DEFAULT	SINGLE	THE SAME
DEFAULT	NON-DEFAULT	CONJOINED	NEW NON-DEFAULT
NON-DEFAULT	DEFAULT	SINGLE	NEW DEFAULT
NON-DEFAULT	DEFAULT	CONJOINED	THE SAME
NON-DEFAULT	NON-DEFAULT	SINGLE	NEW DEFAULT
NON-DEFAULT	NON-DEFAULT	CONJOINED	THE SAME

Plus permutations related to:

• session.SessionOptions.AllowAnyTenant
• session.Options.Advanced.DefaultTenantUsageEnabled
• session.DocumentStore.Options.Tenancy.IsTenantStoredInCurrentDatabase

Fixes #2363

Note: Suggested review with whitespace hidden https://github.com/JasperFx/marten/pull/2497/files?diff=split&w=1.

[jeremydmiller]

@oskardudycz I think the approach is fine, but I'm still saying we should isolate that one method that determines how to get the session and test the crap out of the permutations. Maybe change the signature so you can "push" the DocumentMapping/IDocumentStorage, parent session, and EventSlice. Might even move the logic to EventSlice itself to clean things up a little bit.

[mysticmind]

@oskardudycz there looks to be a failing test EventSourcingTests.EventStreamUnexpectedMaxEventIdExceptionTransformTest.throw_transformed_exception_with_details_available [FAIL], can you please check? possibly a blinking test.

[oskardudycz]

@oskardudycz there looks to be a failing test EventSourcingTests.EventStreamUnexpectedMaxEventIdExceptionTransformTest.throw_transformed_exception_with_details_available [FAIL], can you please check? possibly a blinking test.

Yes, it's a blinking test. Not related to the changes.

[oskardudycz]

@oskardudycz I think the approach is fine, but I'm still saying we should isolate that one method that determines how to get the session and test the crap out of the permutations. Maybe change the signature so you can "push" the DocumentMapping/IDocumentStorage, parent session, and EventSlice. Might even move the logic to EventSlice itself to clean things up a little bit.

@jeremydmiller, I applied your suggestion 👍

[jeremydmiller]

@oskardudycz I'm reviewing this again finally

[jeremydmiller]

Thanks for taking that. That one was nasty.

[oskardudycz]

Thanks, @jeremydmiller, for reviewing it; indeed, it was tricky. I had to spend some time writing on paper all those permutations 😅