Search inside collections & hierarchies

[joepio]

Full text search is now available on the entire scope, but it would be nice if it could be used in collections.

Also, in some branch of children, who share a parent.

In collections

• Before indexing an item, check all collections, and store in which collections it appears. Very hard to invalidate and expensive...
• Iterate over all items on query time, perform some fuzzy matching. Slow!

In hierarchies

We could store a list of Parent subjects in each full-text-search indexed resource. We could filter by parent to search in a hierarchy.

Implementation

• @Polleps discovered the Facet struct in tantivy