What I would like to get is the average ScoreOverall
of all the products within the List. I've tried adding some relationships but I can't get an aggregate
"endpoint" on a nested level.
The data model:
List
|--ListProducts (linking table, one list to many products)
|--ProductScore (joined view)
|--ScoreWeighted (value I want the average across all products in this List)
Any clues on what the best approach for this would be?