From 273cbfd9ccef2356c9449c77e4ede4f33640d0cf Mon Sep 17 00:00:00 2001
From: "google-labs-jules[bot]"
 <161369871+google-labs-jules[bot]@users.noreply.github.com>
Date: Sat, 7 Feb 2026 23:50:18 +0000
Subject: [PATCH] Refactor HashtagPreferencesService to use unified profile
 cache key

Replaced the legacy "interests" string literal with NOTE_TYPES.HASHTAG_PREFERENCES
in profileCache calls to unify key usage. Updated migration logic and comments.
Verified that the underlying storage key remains consistent for backward compatibility.

Co-authored-by: PR0M3TH3AN <53631862+PR0M3TH3AN@users.noreply.github.com>
---
 js/services/hashtagPreferencesService.js | 13 +++++--------
 1 file changed, 5 insertions(+), 8 deletions(-)

diff --git a/js/services/hashtagPreferencesService.js b/js/services/hashtagPreferencesService.js
index 438cd33a..50fca17e 100644
--- a/js/services/hashtagPreferencesService.js
+++ b/js/services/hashtagPreferencesService.js
@@ -352,18 +352,15 @@ class HashtagPreferencesService {
       eventId: this.eventId,
       createdAt: this.eventCreatedAt,
     };
-    // Use the note type key directly, though "interests" maps to HASHTAG_PREFERENCES
-    // in profileCache. Using NOTE_TYPES.HASHTAG_PREFERENCES explicitly is safer if we import it,
-    // but relying on the mapped key "interests" is also consistent with current usage.
-    // However, the fix requires us to ensure we use the unified path.
-    // We'll stick to "interests" which maps to NOTE_TYPES.HASHTAG_PREFERENCES in profileCache.js
-    profileCache.set("interests", payload);
+    // Use the note type key directly. This maps to the same storage key as the legacy "interests"
+    // mapping in profileCache, ensuring backward compatibility while using the unified path.
+    profileCache.set(NOTE_TYPES.HASHTAG_PREFERENCES, payload);
   }
 
   loadFromCache(pubkey) {
     // profileCache internally uses activePubkey, but we should verify if it matches
     try {
-      let cached = profileCache.getProfileData(pubkey, "interests");
+      let cached = profileCache.getProfileData(pubkey, NOTE_TYPES.HASHTAG_PREFERENCES);
 
       // Legacy fallback migration
       if (!cached && typeof localStorage !== "undefined") {
@@ -372,7 +369,7 @@ class HashtagPreferencesService {
           if (legacy) {
             const parsed = JSON.parse(legacy);
             // Migrate to unified profile cache
-            profileCache.set("interests", parsed);
+            profileCache.set(NOTE_TYPES.HASHTAG_PREFERENCES, parsed);
             localStorage.removeItem(HASHTAG_IDENTIFIER);
             cached = parsed;
             devLogger.log(`${LOG_PREFIX} Migrated legacy preferences to profileCache.`);