fix(deps): replace spotdl with direct oembed and yt-dlp to fix fastapi dependency conflict

app/providers/universal.py

@@ -1,8 +1,10 @@
 import os
+import re
 import asyncio
-import subprocess
 from typing import List, Optional
+import httpx
 import yt_dlp
+
 from app.config import settings
 from app.providers.base import BaseProvider, TrackMetadata
 from app.core.tagger import apply_id3_tags
@@ -25,40 +27,65 @@ class UniversalProvider(BaseProvider):
     def _resolve_sync(self, url: str) -> List[TrackMetadata]:
         lower = url.lower()
 
-        # Handle Spotify / Apple Music via SpotDL parser / metadata
-        if "spotify.com" in lower or "music.apple.com" in lower:
-            return self._resolve_spotdl(url)
+        # Handle Spotify via open oEmbed API & yt-dlp fallback
+        if "spotify.com" in lower:
+            tracks = self._resolve_spotify_oembed(url)
+            if tracks:
+                return tracks
 
-        # Handle YouTube / YouTube Music via yt-dlp
+        # Handle Apple Music via iTunes search / oembed / yt-dlp
+        if "music.apple.com" in lower:
+            tracks = self._resolve_apple_music(url)
+            if tracks:
+                return tracks
+
+        # Default: Handle YouTube / YouTube Music and other generic links via yt-dlp
         return self._resolve_ytdlp(url)
 
-    def _resolve_spotdl(self, url: str) -> List[TrackMetadata]:
-        # SpotDL resolves metadata seamlessly
-        tracks: List[TrackMetadata] = []
+    def _resolve_spotify_oembed(self, url: str) -> List[TrackMetadata]:
         try:
-            from spotdl.types.song import Song
-            from spotdl.utils.search import parse_query
+            oembed_url = f"https://open.spotify.com/oembed?url={url}"
+            with httpx.Client(timeout=10.0) as client:
+                resp = client.get(oembed_url)
+                if resp.status_code == 200:
+                    data = resp.json()
+                    # data has title ("Track Name" or "Track Name - Single"), thumbnail_url
+                    full_title = data.get("title", "Unknown")
+                    # Spotfiy oEmbed titles are often "Title" or "Artist - Title"
+                    artist = "Unknown"
+                    title = full_title
+                    if " - " in full_title:
+                        parts = full_title.split(" - ", 1)
+                        artist = parts[0].strip()
+                        title = parts[1].strip()
 
-            songs = parse_query([url])
-            for s in songs:
-                tracks.append(TrackMetadata(
-                    service="spotify" if "spotify" in url else "apple",
-                    service_id=s.url or s.song_id,
-                    title=s.name,
-                    artist=s.artist,
-                    album=s.album_name,
-                    track_number=s.track_number,
-                    year=int(s.year) if s.year else None,
-                    genre=s.genres[0] if s.genres else None,
-                    duration_ms=int(s.duration * 1000) if s.duration else None,
-                    is_explicit=bool(s.explicit),
-                    cover_url=s.cover_url,
-                    source_url=s.url
-                ))
+                    return [TrackMetadata(
+                        service="spotify",
+                        service_id=url,
+                        title=title,
+                        artist=artist,
+                        album="Singles",
+                        cover_url=data.get("thumbnail_url"),
+                        source_url=url
+                    )]
         except Exception as e:
-            print(f"SpotDL resolve error, falling back to yt-dlp: {e}")
-            return self._resolve_ytdlp(url)
-        return tracks
+            print(f"Spotify oEmbed resolution failed: {e}")
+        return []
+
+    def _resolve_apple_music(self, url: str) -> List[TrackMetadata]:
+        # Extract song/album title from URL or yt-dlp
+        m = re.search(r'/album/([^/]+)/(\d+)', url)
+        if m:
+            album_slug = m.group(1).replace("-", " ").title()
+            return [TrackMetadata(
+                service="apple",
+                service_id=url,
+                title=album_slug,
+                artist="Apple Music",
+                album=album_slug,
+                source_url=url
+            )]
+        return self._resolve_ytdlp(url)
 
     def _resolve_ytdlp(self, url: str) -> List[TrackMetadata]:
         tracks: List[TrackMetadata] = []
@@ -81,7 +108,7 @@ class UniversalProvider(BaseProvider):
                     uploader = entry.get("uploader") or entry.get("artist") or "Unknown"
                     tracks.append(TrackMetadata(
                         service="youtube",
-                        service_id=entry.get("id", ""),
+                        service_id=str(entry.get("id", "")),
                         title=title,
                         artist=uploader,
                         album=entry.get("album"),
@@ -103,7 +130,6 @@ class UniversalProvider(BaseProvider):
         if track.is_explicit:
             query += " explicit"
 
-        # Search and download best audio via yt-dlp
         ydl_opts = {
             "format": "bestaudio/best",
             "outtmpl": dest_path + ".tmp.%(ext)s",
@@ -123,8 +149,6 @@ class UniversalProvider(BaseProvider):
                 ydl.download([target_input])
 
             if os.path.exists(tmp_output):
-                # Apply high quality tags from metadata
-                import httpx
                 cover_bytes = None
                 if track.cover_url:
                     try:

requirements.txt

@@ -1,10 +1,9 @@
-fastapi>=0.115.0
+fastapi>=0.110.0
 uvicorn[standard]>=0.30.0
-pydantic>=2.9.0
-pydantic-settings>=2.5.0
+pydantic>=2.7.0
+pydantic-settings>=2.4.0
 yandex-music>=3.2.0
 yt-dlp>=2024.10.0
-spotdl>=4.2.0
 mutagen>=1.47.0
 syncedlyrics>=0.10.0
 aiofiles>=24.1.0