fix playlist last update

+ create a recently added playlist on get api

app/api/home/recents.py

@@ -13,6 +13,5 @@ class RecentlyAdded(Resource):
 
         args = parser.parse_args()
         limit = args["limit"]
-        print(limit)
 
-        return {"items": get_recent_items(cutoff)[:limit], "cutoff": cutoff}
+        return {"items": get_recent_items(cutoff, limit), "cutoff": cutoff}

app/api/playlist.py

@@ -12,6 +12,7 @@ from app import models
 from app.db.sqlite.playlists import SQLitePlaylistMethods
 from app.lib import playlistlib
 from app.lib.albumslib import sort_by_track_no
+from app.lib.home.recents import get_recent_tracks
 from app.models.track import Track
 from app.store.albums import AlbumStore
 from app.store.tracks import TrackStore
@@ -206,14 +207,31 @@ def get_playlist(playlistid: str):
     no_tracks = request.args.get("no_tracks", False)
     no_tracks = no_tracks == "true"
 
-    playlist = PL.get_playlist_by_id(int(playlistid))
+    is_recently_added = playlistid == "recentlyadded"
+
+    if not is_recently_added:
+        playlist = PL.get_playlist_by_id(int(playlistid))
+    else:
+        playlist = models.Playlist(
+            id="recentlyadded",
+            name="Recently Added",
+            image=None,
+            last_updated="Now",
+            settings={},
+            trackhashes=[],
+        )
 
     if playlist is None:
         return {"msg": "Playlist not found"}, 404
 
-    tracks = TrackStore.get_tracks_by_trackhashes(list(playlist.trackhashes))
-    tracks = remove_duplicates(tracks)
+    if is_recently_added:
+        tracks = get_recent_tracks(cutoff_days=14)
+        date = datetime.fromtimestamp(tracks[0].created_date)
+        playlist.last_updated = create_new_date(date)
+    else:
+        tracks = TrackStore.get_tracks_by_trackhashes(list(playlist.trackhashes))
 
+    tracks = remove_duplicates(tracks)
     duration = sum(t.duration for t in tracks)
     playlist.last_updated = date_string_to_time_passed(playlist.last_updated)
 

app/db/sqlite/playlists.py

@@ -1,11 +1,8 @@
 import json
 from collections import OrderedDict
 
-from app.db.sqlite.tracks import SQLiteTrackMethods
 from app.db.sqlite.utils import SQLiteManager, tuple_to_playlist, tuples_to_playlists
-from app.models import Artist
 from app.utils.dates import create_new_date
-from app.utils.threading import background
 
 
 class SQLitePlaylistMethods:

app/lib/home/recents.py

@@ -36,7 +36,7 @@ def calc_based_on_percent(items: list[str], total: int):
     most_common = max(items, key=items.count)
     most_common_count = items.count(most_common)
 
-    return most_common_count / total >= 0.85, most_common, most_common_count
+    return most_common_count / total >= 0.7, most_common, most_common_count
 
 
 def check_is_album_folder(group: group_type):
@@ -163,7 +163,7 @@ def group_track_by_folders(tracks: Track) -> (str, list[Track]):
     return sorted(groups, key=lambda g: os.path.getctime(g[0]), reverse=True)
 
 
-def get_recent_items(cutoff_days: int):
+def get_recent_items(cutoff_days: int, limit: int = 7):
     timestamp = timestamp_from_days_ago(cutoff_days)
     tracks: list[Track] = []
 
@@ -181,7 +181,7 @@ def get_recent_items(cutoff_days: int):
 
     recent_items = []
 
-    for group in groups:
+    for group in groups[:limit]:
         item = check_folder_type(group)
 
         if item not in recent_items:
@@ -192,4 +192,11 @@ def get_recent_items(cutoff_days: int):
                 item
             )
 
-    return recent_items
+    return recent_items[:limit]
+
+
+def get_recent_tracks(cutoff_days: int):
+    tracks = sorted(TrackStore.tracks, key=lambda t: t.created_date, reverse=True)
+    timestamp = timestamp_from_days_ago(cutoff_days)
+
+    return [t for t in tracks if t.created_date > timestamp]

app/utils/dates.py

@@ -4,25 +4,24 @@ from datetime import datetime
 _format = "%Y-%m-%d %H:%M:%S"
 
 
-def create_new_date():
+def create_new_date(date: datetime = None) -> str:
     """
     Creates a new date and time string in the format of "YYYY-MM-DD HH:MM:SS"
     :return: A string of the current date and time.
     """
-    now = datetime.now()
-    return now.strftime(_format)
+    if not date:
+        date = datetime.now()
+
+    return date.strftime(_format)
 
 
 def date_string_to_time_passed(prev_date: str) -> str:
     """
     Converts a date string to time passed. e.g. 2 minutes ago, 1 hour ago, yesterday, 2 days ago, 2 weeks ago, etc.
     """
-    now = datetime.now()
-    then = datetime.strptime(prev_date, _format)
+    now = datetime.now().timestamp()
+    then = datetime.strptime(prev_date, _format).timestamp()
 
     diff = now - then
-    seconds = diff.seconds
-
     now = pendulum.now()
-    return now.subtract(seconds=seconds).diff_for_humans()
-
+    return now.subtract(seconds=diff).diff_for_humans()