fix(autoplay): strip bare tradução, purge now-playing duplicates, reduce lastfm boost

packages/bot/src/utils/music/queueManipulation.spec.ts

@@ -1087,7 +1087,6 @@ describe('queueManipulation.replenishQueue', () => {
                 url: 'https://example.com/karma',
                 metadata: expect.objectContaining({
                     isAutoplay: true,
-                    recommendationReason: expect.stringContaining('last.fm'),
                 }),
             }),
         )

packages/bot/src/utils/music/queueManipulation.ts

@@ -41,7 +41,7 @@
 const MAX_TRACKS_PER_ARTIST = 2
 const MAX_TRACKS_PER_SOURCE = 3
 const LASTFM_SEED_COUNT = 3
-const LASTFM_SCORE_BOOST = 0.1
+const LASTFM_SCORE_BOOST = 0.0
 const MAX_SIMILAR_LOOKUPS = 5
 const QUEUE_RESCUE_PROBE_TIMEOUT_MS = Number.parseInt(
     process.env.QUEUE_RESCUE_PROBE_TIMEOUT_MS ?? '5000',
@@ -291,6 +291,8 @@
         const currentTrack = queue.currentTrack ?? finishedTrack ?? null
         if (!currentTrack) return
 
+        purgeDuplicatesOfCurrentTrack(queue, currentTrack)
+
         const missingTracks = AUTOPLAY_BUFFER_SIZE - queue.tracks.size
         if (missingTracks <= 0) return
 
@@ -654,6 +656,36 @@
     return result
 }
 
+function purgeDuplicatesOfCurrentTrack(
+    queue: GuildQueue,
+    currentTrack: Track,
+): void {
+    const urls = new Set<string>()
+    if (currentTrack.url) {
+        urls.add(currentTrack.url)
+        const vid = extractYouTubeVideoId(currentTrack.url)
+        if (vid) urls.add(vid)
+    }
+    const keys = new Set<string>()
+    keys.add(normalizeTrackKey(currentTrack.title, currentTrack.author))
+    keys.add(normalizeTitleOnly(currentTrack.title))
+    const core = extractSongCore(currentTrack.title ?? '', currentTrack.author)
+    if (core) keys.add(normalizeText(core))
+
+    for (const track of queue.tracks.toArray()) {
+        if (isDuplicateCandidate(track, urls, keys)) {
+            queue.node.remove(track)
+            debugLog({
+                message: 'Autoplay: purged stale duplicate of now-playing',
+                data: {
+                    removed: track.title,
+                    nowPlaying: currentTrack.title,
+                },
+            })
+        }
+    }
+}
+
 function buildExcludedKeys(
     queue: GuildQueue,
     currentTrack: Track,

packages/bot/src/utils/music/searchQueryCleaner.ts

@@ -104,6 +104,8 @@ const NOISE_PATTERNS: readonly RegExp[] = [
     /#\S+/g,
     /\(tradu[çc][aã]o[^)]*\)/gi,
     /\[tradu[çc][aã]o[^\]]*\]/gi,
+    /\btradu[çc][aã]o\b/gi,
+    /\btraduzido\b/gi,
     /\blegendado\b/gi,
     /\(clipe\s+oficial[^)]*\)/gi,
     /\[clipe\s+oficial[^\]]*\]/gi,