From 8e1f8c869b21c8f1dce7b5bdc73e244ea2eac128 Mon Sep 17 00:00:00 2001
From: zadam <zadam.apps@gmail.com>
Date: Tue, 3 Dec 2019 20:31:34 +0100
Subject: [PATCH] new @parentCount virtual search attribute, closes #738

---
 src/services/build_search_query.js | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/src/services/build_search_query.js b/src/services/build_search_query.js
index 2f54afb76..0bac8b428 100644
--- a/src/services/build_search_query.js
+++ b/src/services/build_search_query.js
@@ -11,7 +11,8 @@ const VIRTUAL_ATTRIBUTES = [
     "content",
     "type",
     "mime",
-    "text"
+    "text",
+    "parentCount"
 ];
 
 module.exports = function(filters, selectedColumns = 'notes.*') {
@@ -43,6 +44,11 @@ module.exports = function(filters, selectedColumns = 'notes.*') {
 
             accessor = `${alias}.${property}`;
         }
+        else if (property === 'parentCount') {
+            // need to cast as string for the equality operator to work
+            // for >= etc. it is cast again to DECIMAL
+            accessor = `CAST((SELECT COUNT(1) FROM branches WHERE branches.noteId = notes.noteId AND isDeleted = 0) AS STRING)`;
+        }
         else {
             accessor = "notes." + property;
         }