From ff954d8680b997d931d14ff5224678521693acaa Mon Sep 17 00:00:00 2001
From: anthioikonomou <anthioikonomou@gmail.com>
Date: Thu, 24 Oct 2024 10:09:19 +0300
Subject: [PATCH] Ignore property if model association is not defined

---
 select-object-query.js | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/select-object-query.js b/select-object-query.js
index 1eacbb5..6ed9903 100644
--- a/select-object-query.js
+++ b/select-object-query.js
@@ -83,9 +83,12 @@ class SelectObjectQuery {
                 // otherwise, if this property is an association
                 if (isObjectDeep(value)) {
                     // assign associated key value (event.g. primary key value)
-                    Object.assign(prev, {
-                        [name]: value[mapping.parentField]
-                    });
+                    // ignore property if model doesn't have an association with it
+                    if (mapping) {
+                        Object.assign(prev, {
+                            [name]: value[mapping.parentField]
+                        });
+                    }
                 } else {
                     Object.assign(prev, {
                         [name]: value