From 398a6dd26e8f5bd896bf7543199142db42ff8767 Mon Sep 17 00:00:00 2001
From: Jim O'Donnell <james.odonnell@dtc.ox.ac.uk>
Date: Thu, 28 Nov 2024 12:47:05 +0000
Subject: [PATCH] add StoredSession method

---
 .../lib-classifier/src/store/utils/session.js   | 17 ++++++++++++-----
 1 file changed, 12 insertions(+), 5 deletions(-)

diff --git a/packages/lib-classifier/src/store/utils/session.js b/packages/lib-classifier/src/store/utils/session.js
index 7b268ed9225..cf70b54aa32 100644
--- a/packages/lib-classifier/src/store/utils/session.js
+++ b/packages/lib-classifier/src/store/utils/session.js
@@ -15,6 +15,16 @@ const sessionUtils = {
     return id
   },
 
+  storedSession() {
+    const storedSession = storage.getItem('session_id')
+    if (storedSession) {
+      const session = JSON.parse(storedSession)
+      session.ttl = new Date(session.ttl)
+      return session
+    }
+    return null
+  },
+
   newSession() {
     return {
       id: this.generateSessionID(),
@@ -23,11 +33,8 @@ const sessionUtils = {
   },
 
   getSessionID() {
-    const storedSession = storage.getItem('session_id')
-    const stored = storedSession
-      ? JSON.parse(storedSession)
-      : this.newSession()
-    stored.ttl = new Date(stored.ttl)
+    const storedSession = this.storedSession()
+    const stored = storedSession || this.newSession()
 
     if (stored.ttl < Date.now()) {
       stored.id = this.generateSessionID()