fix removing duplicate tracks

- add uniq_hash prop to Track class

server/app/lib/trackslib.py

@@ -2,11 +2,8 @@
 This library contains all the functions related to tracks.
 """
 import os
-from pprint import pprint
-from typing import List
 
-from app import api, instances, models
-from app.helpers import remove_duplicates
+from app import instances
 from tqdm import tqdm
 
 
@@ -23,51 +20,6 @@ def validate_tracks() -> None:
             instances.tracks_instance.remove_song_by_id(track["_id"]["$oid"])
 
 
-def get_album_tracks(albumname, artist):
-    """Returns api tracks matching an album"""
-    _tracks: List[models.Track] = []
-
-    for track in api.TRACKS:
-        if track.album == albumname and track.albumartist == artist:
-            _tracks.append(track)
-
-    return remove_duplicates(_tracks)
-
-
-def get_track_by_id(trackid: str) -> models.Track:
-    """Returns api track matching an id"""
-    for track in api.TRACKS:
-        try:
-            if track.trackid == trackid:
-                return track
-        except AttributeError:
-            print("AttributeError")
-
-
-def find_track(tracks: list, hash: str) -> int | None:
-    """
-    Finds an album by album title and artist.
-    """
-
-    left = 0
-    right = len(tracks) - 1
-    iter = 0
-
-    while left <= right:
-        iter += 1
-        mid = (left + right) // 2
-
-        if tracks[mid]["albumhash"] == hash:
-            return mid
-
-        if tracks[mid]["albumhash"] < hash:
-            left = mid + 1
-        else:
-            right = mid - 1
-
-    return None
-
-
 def get_p_track(ptrack):
     return instances.tracks_instance.find_track_by_title_artists_album(
         ptrack["title"], ptrack["artists"], ptrack["album"]