db struktur

linedance-app/ui/library_manager.py

@@ -79,7 +79,7 @@ class LibraryManagerDialog(QDialog):
             conn = sqlite3.connect(self._db_path)
             conn.row_factory = sqlite3.Row
             libs = conn.execute(
-                "SELECT id, path, last_full_scan FROM libraries "
+                "SELECT id, path FROM libraries "
                 "WHERE is_active=1 ORDER BY path"
             ).fetchall()
 
@@ -87,15 +87,16 @@ class LibraryManagerDialog(QDialog):
             bpm_missing = {}
             for lib in libs:
                 counts[lib["id"]] = conn.execute(
-                    "SELECT COUNT(*) FROM songs "
-                    "WHERE library_id=? AND file_missing=0",
-                    (lib["id"],)
+                    "SELECT COUNT(*) FROM files "
+                    "WHERE file_missing=0 AND local_path LIKE ?",
+                    (lib["path"] + "%",)
                 ).fetchone()[0]
                 bpm_missing[lib["id"]] = conn.execute(
-                    "SELECT COUNT(*) FROM songs "
-                    "WHERE library_id=? AND file_missing=0 "
-                    "AND (bpm IS NULL OR bpm=0)",
-                    (lib["id"],)
+                    "SELECT COUNT(*) FROM files f "
+                    "JOIN songs s ON s.id = f.song_id "
+                    "WHERE f.file_missing=0 AND f.local_path LIKE ? "
+                    "AND (s.bpm IS NULL OR s.bpm=0)",
+                    (lib["path"] + "%",)
                 ).fetchone()[0]
             conn.close()
 
@@ -122,9 +123,7 @@ class LibraryManagerDialog(QDialog):
         lib_id = lib["id"]
         path   = lib["path"]
         exists = Path(path).exists()
-        last   = lib.get("last_full_scan") or "aldrig"
-        if isinstance(last, str) and len(last) > 16:
-            last = last[:16]
+        last   = "—"
 
         frame = QFrame()
         frame.setObjectName("track_display")
@@ -246,11 +245,12 @@ class LibraryManagerDialog(QDialog):
 
         try:
             conn = sqlite3.connect(self._db_path)
-            # Slet sange fra biblioteket
+            # Marker filer fra denne mappe som missing
             conn.execute(
-                "DELETE FROM songs WHERE library_id=?", (lib["id"],)
+                "UPDATE files SET file_missing=1 WHERE local_path LIKE ?",
+                (lib["path"] + "%",)
             )
-            # Slet selve biblioteks-rækken helt
+            # Slet selve biblioteks-rækken
             conn.execute(
                 "DELETE FROM libraries WHERE id=?", (lib["id"],)
             )
@@ -297,4 +297,4 @@ class LibraryManagerDialog(QDialog):
         for w in list(self._workers.values()):
             w.cancel()
             w.wait(2000)  # Vent max 2 sek på at tråden stopper
-        event.accept()
+        event.accept()