fix get playlist tracks order

+ fix utils.get_home_res_path

app/models/playlist.py

@@ -1,5 +1,9 @@
+import dataclasses
 import json
 from dataclasses import dataclass
+from pathlib import Path
+
+from app import settings
 
 
 @dataclass(slots=True)
@@ -18,13 +22,18 @@ class Playlist:
     thumb: str = ""
     count: int = 0
     duration: int = 0
+    has_image: bool = False
+    images: list[str] = dataclasses.field(default_factory=list)
 
     def __post_init__(self):
         self.trackhashes = json.loads(str(self.trackhashes))
-        self.artisthashes = json.loads(str(self.artisthashes))
+        # self.artisthashes = json.loads(str(self.artisthashes))
+        # commentted until we need it 👆
+        self.artisthashes = []
 
         self.count = len(self.trackhashes)
         self.has_gif = bool(int(self.has_gif))
+        self.has_image = (Path(settings.PLAYLIST_IMG_PATH) / str(self.image)).exists()
 
         if self.image is not None:
             self.thumb = "thumb_" + self.image