Fix/417

[peterstadler]

Description, Context and related Issue

This PR fixes output methods and media types returned from XQuery endpoints.

Refs #417

While the changes introduced here are merely a refactoring of code, there are two changes that modify function names and return types: edition:toJSON and work:toJSON are renamed to edition:details and work:details, now returning a map object rather than a string. Greping through the code I couldn't find any calls to these functions other than those from the XQuery endpoints I was updating, so I hope this will not be of much trouble.

How Has This Been Tested?

I tested the changes with the clarinet quintet data. This worked quite nicely except for

• getAnnotationsInText.xql
• getChapters.xql
• getParts.xql

Here, the response was always empty since the data did not provide this information?!

Types of changes

• [x] Bug fix (non-breaking change which fixes an issue)
• [ ] New feature (non-breaking change which adds functionality)
• [ ] Breaking change (fix or feature that would cause existing functionality to change)
• [ ] Documentation Update

Checklist

• [ ] My change requires a change to the documentation.
• [x] I have updated the documentation accordingly.
• [x] I have performed a self-review of my code
• [x] I have read the CONTRIBUTING document.
• [ ] I have added tests to cover my changes.
• [ ] All new and existing tests passed.

[peterstadler]

any updates here? I'm happy to chat about it if there are any questions …

[peterstadler]

I have looked at all the suggested changes and tested them with the clarinet quintet. All fine. I was not able to check the overlays- (getOverlayOnPage.xql and getOverlays.xql) and text-related (getAnnotationsInText.xql and getChapters.xql) files.

Thanks @roewenstrunk ! Maybe @bwbohl can check these XQueries with his data?