filtering out deleted documents from the cache

src/mongoClusters/MongoClusterSession.ts

@@ -125,11 +125,23 @@ export class MongoClustersSession {
                         if (ObjectId.isValid(id)) {
                             parsedId = new ObjectId(id);
                         } else {
-                            return false;
+                            parsedId = id;
                         }
                     }
-                    // eslint-disable-next-line @typescript-eslint/no-unsafe-argument
-                    return doc._id.equals(parsedId);
+
+                    /**
+                     * deep equality for _id is tricky as we'd have to consider embedded objects,
+                     * arrays, etc. For now, we'll just stringify the _id and compare the strings.
+                     * The reasoning here is that this operation is used during interactive work
+                     * and were not expecting to delete a large number of documents at once.
+                     * Hence, the performance impact of this approach is negligible, and it's more
+                     * about simplicity here.
+                     */
+
+                    const docIdStr = EJSON.stringify(doc._id, { relaxed: false }, 0);
+                    const parsedIdStr = EJSON.stringify(parsedId, { relaxed: false }, 0);
+
+                    return docIdStr === parsedIdStr;
                 });
             });
         }