Fixed and added all the stats_service.py methods

backend/app/services/genius_client.py

@@ -0,0 +1,35 @@
+import os
+import lyricsgenius
+from typing import Optional, Dict, Any
+
+class GeniusClient:
+    def __init__(self):
+        self.access_token = os.getenv("GENIUS_ACCESS_TOKEN")
+        if self.access_token:
+            self.genius = lyricsgenius.Genius(self.access_token, verbose=False, remove_section_headers=True)
+        else:
+            print("WARNING: GENIUS_ACCESS_TOKEN not found. Lyrics enrichment will be skipped.")
+            self.genius = None
+
+    def search_song(self, title: str, artist: str) -> Optional[Dict[str, Any]]:
+        """
+        Searches for a song on Genius and returns metadata + lyrics.
+        """
+        if not self.genius:
+            return None
+
+        try:
+            # Clean up title (remove "Feat.", "Remastered", etc for better search match)
+            clean_title = title.split(" - ")[0].split("(")[0].strip()
+            song = self.genius.search_song(clean_title, artist)
+            
+            if song:
+                return {
+                    "lyrics": song.lyrics,
+                    "image_url": song.song_art_image_url,
+                    "artist_image_url": song.primary_artist.image_url
+                }
+        except Exception as e:
+            print(f"Genius Search Error for {title} by {artist}: {e}")
+        
+        return None