From 353c441722e5f3de2d12bdd219cb663e2a8253bd Mon Sep 17 00:00:00 2001
From: Adrian Wannenmacher <tfld@tfld.dev>
Date: Tue, 17 Feb 2026 20:41:08 +0100
Subject: [PATCH] add repo method to load specific session

---
 data/session_repo.js      | 46 +++++++++++++++++++++++++++++----------
 data/session_repo.test.js |  7 +++---
 2 files changed, 38 insertions(+), 15 deletions(-)

diff --git a/data/session_repo.js b/data/session_repo.js
index 31fb5f5..790e2a0 100644
--- a/data/session_repo.js
+++ b/data/session_repo.js
@@ -56,6 +56,18 @@ export default class SessionRepo {
     throw new TypeError("SessionRepo cannot be constructed");
   }
 
+  /** The symbol used to attach needed data to sessions. */
+  static #marker = Symbol("data/session_store");
+
+  /** Handle the Session.EVENT_CHANGE event, by storing the changed session in
+   * the DB.
+   */
+  static async #handleChange() {
+    if (!(this instanceof Session))
+      throw new TypeError("session to put in must be an actual Session");
+    SessionRepo.put(this, this[SessionRepo.#marker]);
+  }
+
   /** Put a session into the repository.
    *
    * If the passed session has no `id` set, the newly stored ID will be
@@ -94,6 +106,28 @@ export default class SessionRepo {
     return req.then(res => res);
   }
 
+  /** Get a specific session from the repository.
+   *
+   * @param {number} key The ID of the session to retrieve.
+   * @param {Transactable} transaction A transaction to use.
+   *
+   * @returns {Promise<Session | undefined>}
+   * The requested session, or undefined if it does not exist.
+   */
+  static async get(key, transaction) {
+    transaction = toTransaction(transaction, [WbDb.OS_SESSIONS], "readonly");
+    let sessions = transaction.objectStore(WbDb.OS_SESSIONS);
+
+    let session = await requestToPromise(sessions.get(key));
+    if (session !== undefined) {
+      session = new Session(session);
+      session.addEventListener(
+        Session.EVENT_CHANGE, SessionRepo.#handleChange);
+      session[SessionRepo.#marker] = transaction.db;
+    }
+    return session;
+  }
+
   /** Get all sessions in the repository.
    *
    * @param {Transactable} transaction A transaction to use.
@@ -112,16 +146,4 @@ export default class SessionRepo {
       return res;
     });
   }
-
-  /** The symbol used to attach needed data to sessions. */
-  static #marker = Symbol("data/session_store");
-
-  /** Handle the Session.EVENT_CHANGE event, by storing the changed session in
-   * the DB.
-   */
-  static async #handleChange() {
-    if (!(this instanceof Session))
-      throw new TypeError("session to put in must be an actual Session");
-    SessionRepo.put(this, this[SessionRepo.#marker]);
-  }
 }
diff --git a/data/session_repo.test.js b/data/session_repo.test.js
index 049eae6..b6012ab 100644
--- a/data/session_repo.test.js
+++ b/data/session_repo.test.js
@@ -81,10 +81,9 @@ export default function() {
       let id = await SessionRepo.put(session, inst);
       assert.strictEqual(session.id, id, "session id has been updated");
 
-      let sessions = await SessionRepo.getAll(inst);
-      assert.strictEqual(sessions.length, 1, "one stored session");
+      let stored = await SessionRepo.get(id, inst);
       assert.deepEqual(
-        sessions[0].toStruct(), session.toStruct(), "sessions match");
+        stored.toStruct(), session.toStruct(), "sessions match");
     });
 
     QUnit.test("store two sessions", async function(assert) {
@@ -152,5 +151,7 @@ export default function() {
       assert.deepEqual(
         sessions[0].toStruct(), session.toStruct(), "sessions match");
     });
+
+
   });
 }