From 797dcf2b8e5307b50237491e95e0b99c354671c6 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Rom=C4=81ns=20Djatlovs?= <romans.djatlovs@sapiens.com>
Date: Tue, 30 May 2023 16:08:45 +0300
Subject: [PATCH] Fix issue with Model.findById() no longer accepts a callback

---
 src/schema.js | 25 ++++++++++++++-----------
 1 file changed, 14 insertions(+), 11 deletions(-)

diff --git a/src/schema.js b/src/schema.js
index 1ee2bae..533205d 100644
--- a/src/schema.js
+++ b/src/schema.js
@@ -176,15 +176,12 @@ function createFileSchema(bucket) {
    */
   FileSchema.methods.unlink = function unlink(done) {
     // obtain file details
-    return this.constructor.findById(
-      // eslint-disable-next-line no-underscore-dangle
-      this._id,
-      function afterFindFile(error, file) {
-        // back-off error
-        if (error) {
-          return done(error);
-        }
-        // remove file from gridfs
+    this.constructor
+      .findById(
+        // eslint-disable-next-line no-underscore-dangle
+        this._id
+      )
+      .then((file) => {
         return bucket.deleteFile(
           // eslint-disable-next-line no-underscore-dangle
           file._id,
@@ -192,8 +189,14 @@ function createFileSchema(bucket) {
             done($error, file);
           }
         );
-      }
-    );
+      })
+      .catch((error) => {
+        done(error);
+      });
+
+    /*
+
+     */
   };
 
   /* statics */