Bool Queries - Filtering double negatives

[Stephen_Kneubuehl]

Hey everyone,

I need help with query syntax!

I'm trying to build a compound bool query that filters out documents that do not match a certain criteria, essentially a double negative.

I want to return relevant events for our users, and an attribute of these events is to be either public or private ("private" = true). I want to return public events AND return private events that the user is either attending OR invited to. Stated inversely, I want to return events that are NOT private AND do NOT have the user either attending OR invited. There are also a few other attributes to filter out as you'll see in the example below, such as events where we set "isHidden" = true or "isCanceled" = true.

I have tried various structures, but the closest I can come up with is the following:

    {
      "query": {
        "bool": {
          "must_not": [
            {
              "term": {
                "isHidden": true
              }
            },
            {
              "term": {
                "isCanceled": true
              }
            },
            {
              "bool": {
                "must": [
                  {
                    "term": {
                      "private": true
                    }
                  }
                ],
                "must_not": [
                  {
                    "term": {
                      "invited": "userId1"
                    }
                  },
                  {
                    "term": {
                      "attenders": "userId1"
                    }
                  }
                ]
              }
            }
          ]
        }
      }
    }

However when I execute this query, it always filters out private events, even ones where the userId1 is included in "invited" field, for example.

How can I properly query this case?

Thank you!

[Stephen_Kneubuehl]

Forget this one folks, it was an error in our index. The double negatives do in fact work properly!