fix: recently added

app/db/libdata.py

@@ -30,14 +30,14 @@ def create_all():
 
 class Base(MasterBase, DeclarativeBase):
     @classmethod
-    def get_all_hashes(cls):
+    def get_all_hashes(cls, create_date: int | None = None):
         with DbManager() as conn:
             if cls.__tablename__ == "track":
-                stmt = select(TrackTable.trackhash)
+                stmt = select(TrackTable.trackhash).where(cls.last_mod < create_date)
             elif cls.__tablename__ == "album":
-                stmt = select(AlbumTable.albumhash)
+                stmt = select(AlbumTable.albumhash).where(cls.created_date < create_date)
             elif cls.__tablename__ == "artist":
-                stmt = select(ArtistTable.artisthash)
+                stmt = select(ArtistTable.artisthash).where(cls.created_date < create_date)
 
             result = conn.execute(stmt)
             return {row[0] for row in result.fetchall()}
@@ -194,6 +194,18 @@ class TrackTable(Base):
             )
             return tracks_to_dataclasses(result.fetchall())
 
+    @classmethod
+    def get_recently_added(cls, start: int, limit: int):
+        with DbManager() as conn:
+            result = conn.execute(
+                select(TrackTable)
+                .order_by(TrackTable.last_mod.desc())
+                .offset(start)
+                .limit(limit)
+            )
+
+            return tracks_to_dataclasses(result.fetchall())
+
     @classmethod
     def remove_tracks_by_filepaths(cls, filepaths: set[str]):
         with DbManager(commit=True) as conn:
@@ -238,6 +250,7 @@ class AlbumTable(Base):
             all = result.fetchall()
             return albums_to_dataclasses(all)
 
+
     @classmethod
     def get_album_by_albumhash(cls, hash: str):
         with DbManager() as conn: