simplify and fix neuronjson fields processing #401
Merged
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This addresses an issue noticed by @stuarteberg regarding incorrect behavior for the
neuronjson
datatype's/all
endpoint when only selecting fields with_user
andshow=user
query string:http://dvid-server/api/node/:master/segmentation_annotations/all?show=user&fields=type_user
http://dvid-server/api/node/:master/segmentation_annotations/all?show=user&fields=type_user,type
The first will only return a fraction of the second request. This error was caused by a bug in overly complicated code to handle the various options for returning neuronjson data. It was fixed by moving from a procedure that removed fields to one that added fields from stored data as needed.
With the added tests I was able to verify the bad behavior between the two types of requests.
This change is