From cfb015237292aa98c689877b429544569b6b2622 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Andr=C3=A9=20Duffeck?= <andre.duffeck@firondu.de>
Date: Tue, 23 May 2023 15:54:50 +0200
Subject: [PATCH] Fix boolean queries

---
 services/search/pkg/engine/bleve.go | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/services/search/pkg/engine/bleve.go b/services/search/pkg/engine/bleve.go
index 7e2e2d7037..ec4e0d8933 100644
--- a/services/search/pkg/engine/bleve.go
+++ b/services/search/pkg/engine/bleve.go
@@ -374,9 +374,13 @@ func formatQuery(q string) string {
 		for _, part := range parts {
 			fieldParts := strings.SplitN(part, ":", 2)
 			if len(fieldParts) > 1 {
-				cq += fieldParts[0] + ":" + strings.ToLower(fieldParts[1]) + " "
+				value := fieldParts[1]
+				if value != "T" && value != "F" {
+					value = strings.ToLower(value) // do a lowercase query unless this is a boolean flag
+				}
+				cq += fieldParts[0] + ":" + value + " "
 			} else {
-				cq += part
+				cq += part + " "
 			}
 		}
 		return cq // Sophisticated field based search