Add granular post-processing toggles for metadata services, cover art, and lyrics

web_server.py

@@ -4198,7 +4198,7 @@ def handle_settings():
             if 'active_media_server' in new_settings:
                 config_manager.set_active_media_server(new_settings['active_media_server'])
 
-            for service in ['spotify', 'plex', 'jellyfin', 'navidrome', 'soulseek', 'download_source', 'settings', 'database', 'metadata_enhancement', 'file_organization', 'playlist_sync', 'tidal', 'tidal_download', 'qobuz', 'listenbrainz', 'acoustid', 'lastfm', 'genius', 'import', 'lossy_copy', 'ui_appearance', 'youtube', 'content_filter', 'itunes', 'm3u_export']:
+            for service in ['spotify', 'plex', 'jellyfin', 'navidrome', 'soulseek', 'download_source', 'settings', 'database', 'metadata_enhancement', 'file_organization', 'playlist_sync', 'tidal', 'tidal_download', 'qobuz', 'listenbrainz', 'acoustid', 'lastfm', 'genius', 'import', 'lossy_copy', 'ui_appearance', 'youtube', 'content_filter', 'itunes', 'm3u_export', 'musicbrainz', 'deezer', 'audiodb']:
                 if service in new_settings:
                     for key, value in new_settings[service].items():
                         config_manager.set(f'{service}.{key}', value)
@@ -14314,6 +14314,8 @@ def _generate_lrc_file(file_path: str, context: dict, artist: dict, album_info:
     Generate LRC lyrics file using LRClib API.
     Elegant addition to post-processing - extracts metadata from existing context.
     """
+    if not config_manager.get('metadata_enhancement.lrclib_enabled', True):
+        return False
     try:
         # Extract track information from existing context (same as metadata enhancement)
         original_search = context.get("original_search_result", {})
@@ -14698,7 +14700,9 @@ def _embed_source_ids(audio_file, metadata: dict):
         # ── 2d. Tidal lookup for ISRC fallback, copyright, and source IDs ──
         tidal_isrc = None
         tidal_copyright = None
-        if track_title and artist_name:
+        if not config_manager.get('tidal.embed_tags', True):
+            pass
+        elif track_title and artist_name:
             try:
                 if tidal_client and tidal_client.is_authenticated():
                     td_result = tidal_client.search_track(artist_name, track_title)
@@ -14729,7 +14733,9 @@ def _embed_source_ids(audio_file, metadata: dict):
         qobuz_isrc = None
         qobuz_copyright = None
         qobuz_label = None
-        if track_title and artist_name:
+        if not config_manager.get('qobuz.embed_tags', True):
+            pass
+        elif track_title and artist_name:
             try:
                 qz_client = qobuz_enrichment_worker.client if qobuz_enrichment_worker else None
                 if qz_client and qz_client.is_authenticated():
@@ -14768,7 +14774,9 @@ def _embed_source_ids(audio_file, metadata: dict):
         # ── 2f. Last.fm lookup for tags (genre merge) and URL ──
         lastfm_tags = []
         lastfm_url = None
-        if track_title and artist_name:
+        if not config_manager.get('lastfm.embed_tags', True):
+            pass
+        elif track_title and artist_name:
             try:
                 lf_client = lastfm_worker.client if lastfm_worker else None
                 if lf_client:
@@ -14794,7 +14802,9 @@ def _embed_source_ids(audio_file, metadata: dict):
         # state directly and skip immediately if Genius is rate-limited, rather
         # than entering search_song which would sleep for up to 120s.
         genius_url = None
-        if track_title and artist_name:
+        if not config_manager.get('genius.embed_tags', True):
+            pass
+        elif track_title and artist_name:
             try:
                 import core.genius_client as _genius_module
                 if time.time() < _genius_module._rate_limit_until:
@@ -14980,6 +14990,8 @@ def _embed_source_ids(audio_file, metadata: dict):
 
 def _download_cover_art(album_info: dict, target_dir: str):
     """Downloads cover.jpg into the specified directory."""
+    if not config_manager.get('metadata_enhancement.cover_art_download', True):
+        return
     try:
         cover_path = os.path.join(target_dir, "cover.jpg")
         if os.path.exists(cover_path):

webui/index.html

@@ -4210,25 +4210,82 @@
 
                             <!-- Metadata Enhancement Settings -->
                             <div class="settings-group">
-                                <h3>🎵 Metadata Enhancement</h3>
+                                <h3>🎵 Post-Processing</h3>
 
                                 <div class="form-group">
                                     <label class="checkbox-label">
-                                        <input type="checkbox" id="metadata-enabled" checked>
+                                        <input type="checkbox" id="metadata-enabled" checked
-                                        Enable metadata enhancement with Spotify data
+                                            onchange="document.getElementById('post-processing-options').style.display = this.checked ? 'block' : 'none'">
+                                        Enable post-processing on downloaded files
                                     </label>
+                                    <small class="settings-hint">Master toggle — disabling this skips all metadata, artwork, and lyrics processing</small>
                                 </div>
 
-                                <div class="form-group">
+                                <div id="post-processing-options">
-                                    <label class="checkbox-label">
+                                    <!-- Core Features -->
-                                        <input type="checkbox" id="embed-album-art" checked>
+                                    <div class="post-processing-section">
-                                        Embed high-quality album art from Spotify
+                                        <div class="post-processing-section-title">Core Features</div>
-                                    </label>
+                                        <div class="form-group">
-                                </div>
+                                            <label class="checkbox-label">
+                                                <input type="checkbox" id="embed-album-art" checked>
+                                                Embed album art into file
+                                            </label>
+                                        </div>
+                                        <div class="form-group">
+                                            <label class="checkbox-label">
+                                                <input type="checkbox" id="cover-art-download" checked>
+                                                Download cover.jpg to album folder
+                                            </label>
+                                        </div>
+                                        <div class="form-group">
+                                            <label class="checkbox-label">
+                                                <input type="checkbox" id="lrclib-enabled" checked>
+                                                Generate .lrc lyrics files (LRClib)
+                                            </label>
+                                        </div>
+                                    </div>
 
-                                <div class="form-group">
+                                    <!-- Metadata Services -->
-                                    <label>Supported Formats:</label>
+                                    <div class="post-processing-section">
-                                    <div class="supported-formats">MP3, FLAC, MP4/M4A, OGG</div>
+                                        <div class="post-processing-section-title">Metadata Services</div>
+                                        <small class="settings-hint" style="margin-bottom: 8px; display: block;">Choose which services embed IDs, genres, and metadata into your files during download</small>
+
+                                        <div class="post-processing-grid">
+                                            <label class="checkbox-label">
+                                                <input type="checkbox" id="embed-musicbrainz" checked>
+                                                MusicBrainz
+                                            </label>
+                                            <label class="checkbox-label">
+                                                <input type="checkbox" id="embed-deezer" checked>
+                                                Deezer
+                                            </label>
+                                            <label class="checkbox-label">
+                                                <input type="checkbox" id="embed-audiodb" checked>
+                                                AudioDB
+                                            </label>
+                                            <label class="checkbox-label">
+                                                <input type="checkbox" id="embed-tidal" checked>
+                                                Tidal
+                                            </label>
+                                            <label class="checkbox-label">
+                                                <input type="checkbox" id="embed-qobuz" checked>
+                                                Qobuz
+                                            </label>
+                                            <label class="checkbox-label">
+                                                <input type="checkbox" id="embed-lastfm" checked>
+                                                Last.fm
+                                            </label>
+                                            <label class="checkbox-label">
+                                                <input type="checkbox" id="embed-genius" checked>
+                                                Genius
+                                            </label>
+                                        </div>
+                                    </div>
+
+                                    <div class="form-group">
+                                        <label>Supported Formats:</label>
+                                        <div class="supported-formats">MP3, FLAC, MP4/M4A, OGG</div>
+                                    </div>
                                 </div>
                             </div>
 

webui/static/script.js

@@ -4827,9 +4827,19 @@ async function loadSettingsData() {
         // Populate Database settings
         document.getElementById('max-workers').value = settings.database?.max_workers || '5';
 
-        // Populate Metadata Enhancement settings
+        // Populate Post-Processing settings
         document.getElementById('metadata-enabled').checked = settings.metadata_enhancement?.enabled !== false;
         document.getElementById('embed-album-art').checked = settings.metadata_enhancement?.embed_album_art !== false;
+        document.getElementById('cover-art-download').checked = settings.metadata_enhancement?.cover_art_download !== false;
+        document.getElementById('lrclib-enabled').checked = settings.metadata_enhancement?.lrclib_enabled !== false;
+        document.getElementById('embed-musicbrainz').checked = settings.musicbrainz?.embed_tags !== false;
+        document.getElementById('embed-deezer').checked = settings.deezer?.embed_tags !== false;
+        document.getElementById('embed-audiodb').checked = settings.audiodb?.embed_tags !== false;
+        document.getElementById('embed-tidal').checked = settings.tidal?.embed_tags !== false;
+        document.getElementById('embed-qobuz').checked = settings.qobuz?.embed_tags !== false;
+        document.getElementById('embed-lastfm').checked = settings.lastfm?.embed_tags !== false;
+        document.getElementById('embed-genius').checked = settings.genius?.embed_tags !== false;
+        document.getElementById('post-processing-options').style.display = settings.metadata_enhancement?.enabled !== false ? 'block' : 'none';
 
         // Populate File Organization settings
         document.getElementById('file-organization-enabled').checked = settings.file_organization?.enabled !== false;
@@ -5571,7 +5581,8 @@ async function saveSettings(quiet = false) {
         tidal: {
             client_id: document.getElementById('tidal-client-id').value,
             client_secret: document.getElementById('tidal-client-secret').value,
-            redirect_uri: document.getElementById('tidal-redirect-uri').value
+            redirect_uri: document.getElementById('tidal-redirect-uri').value,
+            embed_tags: document.getElementById('embed-tidal').checked
         },
         plex: {
             base_url: document.getElementById('plex-url').value,
@@ -5604,10 +5615,12 @@ async function saveSettings(quiet = false) {
             enabled: document.getElementById('acoustid-enabled').checked
         },
         lastfm: {
-            api_key: document.getElementById('lastfm-api-key').value
+            api_key: document.getElementById('lastfm-api-key').value,
+            embed_tags: document.getElementById('embed-lastfm').checked
         },
         genius: {
-            access_token: document.getElementById('genius-access-token').value
+            access_token: document.getElementById('genius-access-token').value,
+            embed_tags: document.getElementById('embed-genius').checked
         },
         itunes: {
             country: document.getElementById('itunes-country').value || 'US'
@@ -5621,14 +5634,26 @@ async function saveSettings(quiet = false) {
             quality: document.getElementById('tidal-download-quality').value || 'lossless'
         },
         qobuz: {
-            quality: document.getElementById('qobuz-quality').value || 'lossless'
+            quality: document.getElementById('qobuz-quality').value || 'lossless',
+            embed_tags: document.getElementById('embed-qobuz').checked
         },
         database: {
             max_workers: parseInt(document.getElementById('max-workers').value)
         },
         metadata_enhancement: {
             enabled: document.getElementById('metadata-enabled').checked,
-            embed_album_art: document.getElementById('embed-album-art').checked
+            embed_album_art: document.getElementById('embed-album-art').checked,
+            cover_art_download: document.getElementById('cover-art-download').checked,
+            lrclib_enabled: document.getElementById('lrclib-enabled').checked
+        },
+        musicbrainz: {
+            embed_tags: document.getElementById('embed-musicbrainz').checked
+        },
+        deezer: {
+            embed_tags: document.getElementById('embed-deezer').checked
+        },
+        audiodb: {
+            embed_tags: document.getElementById('embed-audiodb').checked
         },
         file_organization: {
             enabled: document.getElementById('file-organization-enabled').checked,

webui/static/style.css

@@ -2067,6 +2067,30 @@ body {
     padding: 6px 10px;
 }
 
+/* Post-Processing Settings */
+.post-processing-section {
+    background: rgba(255, 255, 255, 0.02);
+    border: 1px solid rgba(255, 255, 255, 0.06);
+    border-radius: 10px;
+    padding: 14px 16px;
+    margin-bottom: 12px;
+}
+
+.post-processing-section-title {
+    font-size: 11px;
+    font-weight: 600;
+    text-transform: uppercase;
+    letter-spacing: 1.2px;
+    color: rgba(var(--accent-rgb), 0.8);
+    margin-bottom: 10px;
+}
+
+.post-processing-grid {
+    display: grid;
+    grid-template-columns: 1fr 1fr;
+    gap: 4px 16px;
+}
+
 /* Read-only Fields */
 .readonly-field {
     padding: 8px 12px;