convertJsonValue fails for JsNumbers

[etspaceman]

  it should "work" in {
    val filters = Map("table" -> Json.toJson("table"), "client_id" -> Json.toJson(0))

    val js = Json.toJson(filters).as[JsObject]
    val asQueryParams = PlayJsonQueryParams(js).toJsonObject
    println(asQueryParams)
    assert(true)
  }

}

Leads to:

Unsupported type for JsonObject: class scala.math.BigDecimal
java.lang.IllegalArgumentException: Unsupported type for JsonObject: class scala.math.BigDecimal
at com.couchbase.client.java.document.json.JsonObject.put(JsonObject.java:191)
at org.reactivecouchbase.rs.scaladsl.json.JsonConverter$.$anonfun$convertToJson$1(converter.scala:20)

...

This is because JsNumber returns a scala BigDecimal, which is not handled in the Couchbase java library.

Simply doing the following in convertJsonValue will fix the problem:

case JsNumber(n) => n.bigDecimal