Convert UUID to class

packages/stack/src/wallet/activities.ts

@@ -3,7 +3,7 @@
 //       Jason mentions pruning, but I don't quite understand how that will be done yet.
 //       He also has the concept of "extensions" - but I'm not sure this has been fleshed out yet.
 
-import { generateUUIDV7, getTimestampFromUUID } from '../utils';
+import { UUIDV7 } from '../utils';
 import { BaseStore } from '../storage';
 
 // TODO: Think about different activities
@@ -200,7 +200,7 @@ export class Activities {
       timestamp,
     };
 
-    const key = generateUUIDV7(timestamp);
+    const key = UUIDV7.fromTimestamp(timestamp).toString();
     await this.store.set(key, activityWithTimestamp);
     // Note: We don't need to call processActivity here as the 'set' event will trigger it
   }
@@ -221,8 +221,8 @@ export class Activities {
 
     // Sort activities by timestamp using UUID v7's embedded timestamp
     const activitiesSorted = filteredEntries.sort(([keyA], [keyB]) => {
-      const timestampA = getTimestampFromUUID(keyA);
-      const timestampB = getTimestampFromUUID(keyB);
+      const timestampA = UUIDV7.from(keyA).getTimestamp();
+      const timestampB = UUIDV7.from(keyB).getTimestamp();
       return Number(timestampA - timestampB);
     });