add serializer functions for track and album objects

app/api/album.py

@@ -6,14 +6,16 @@ from dataclasses import asdict
 
 from flask import Blueprint, request
 
+from app.models import FavType, Track
+from app.serializers.track import track_serializer
+from app.store.albums import AlbumStore
+from app.store.tracks import TrackStore
 from app.db.sqlite.albums import SQLiteAlbumMethods as adb
 from app.db.sqlite.favorite import SQLiteFavoriteMethods as favdb
-from app.models import FavType, Track
-from app.utils.hashing import create_hash
-from app.utils.remove_duplicates import remove_duplicates
 
-from app.store.tracks import TrackStore
-from app.store.albums import AlbumStore
+from app.utils.hashing import create_hash
+from app.serializers.album import serialize_for_card
+from app.utils.remove_duplicates import remove_duplicates
 
 get_albums_by_albumartist = adb.get_albums_by_albumartist
 check_is_fav = favdb.check_is_favorite
@@ -79,7 +81,10 @@ def get_album_tracks_and_info():
 
     album.is_favorite = check_is_fav(albumhash, FavType.album)
 
-    return {"tracks": tracks, "info": album}
+    return {
+        "tracks": [track_serializer(t, retain_disc=True) for t in tracks],
+        "info": album,
+    }
 
 
 @api.route("/album/<albumhash>/tracks", methods=["GET"])
@@ -92,9 +97,10 @@ def get_album_tracks(albumhash: str):
 
     for t in tracks:
         track = str(t["track"]).zfill(3)
-        t["pos"] = int(f"{t['disc']}{track}")
+        t["_pos"] = int(f"{t['disc']}{track}")
 
-    tracks = sorted(tracks, key=lambda t: t["pos"])
+    tracks = sorted(tracks, key=lambda t: t["_pos"])
+    tracks = [track_serializer(t, _remove={"_pos"}) for t in tracks]
 
     return {"tracks": tracks}
 
@@ -122,7 +128,14 @@ def get_artist_albums():
         for a in albumartists
     ]
 
-    albums = [a for a in albums if len(a["albums"]) > 0]
+    albums = [
+        {
+            "artisthash": a["artisthash"],
+            "albums": [serialize_for_card(a_) for a_ in (a["albums"])],
+        }
+        for a in albums
+        if len(a["albums"]) > 0
+    ]
 
     return {"data": albums}
 

app/api/artist.py

@@ -7,6 +7,8 @@ from flask import Blueprint, request
 
 from app.db.sqlite.favorite import SQLiteFavoriteMethods as favdb
 from app.models import Album, FavType, Track
+from app.serializers.album import serialize_for_card_many
+from app.serializers.track import serialize_tracks
 from app.utils.remove_duplicates import remove_duplicates
 
 from app.store.albums import AlbumStore
@@ -22,7 +24,7 @@ class CacheEntry:
     """
 
     def __init__(
-            self, artisthash: str, albumhashes: set[str], tracks: list[Track]
+        self, artisthash: str, albumhashes: set[str], tracks: list[Track]
     ) -> None:
         self.albums: list[Album] = []
         self.tracks: list[Track] = []
@@ -208,7 +210,7 @@ def get_artist(artisthash: str):
 
     artist.is_favorite = favdb.check_is_favorite(artisthash, FavType.artist)
 
-    return {"artist": artist, "tracks": tracks[:limit]}
+    return {"artist": artist, "tracks": serialize_tracks(tracks[:limit])}
 
 
 @api.route("/artist/<artisthash>/albums", methods=["GET"])
@@ -265,11 +267,11 @@ def get_artist_albums(artisthash: str):
 
     return {
         "artistname": artist.name,
-        "albums": albums[:limit],
-        "singles": singles[:limit],
-        "eps": eps[:limit],
-        "appearances": appearances[:limit],
-        "compilations": compilations[:limit]
+        "albums": serialize_for_card_many(albums[:limit]),
+        "singles": serialize_for_card_many(singles[:limit]),
+        "eps": serialize_for_card_many(eps[:limit]),
+        "appearances": serialize_for_card_many(appearances[:limit]),
+        "compilations": serialize_for_card_many(compilations[:limit]),
     }
 
 
@@ -280,7 +282,8 @@ def get_all_artist_tracks(artisthash: str):
     """
     tracks = TrackStore.get_tracks_by_artist(artisthash)
 
-    return {"tracks": tracks}
+    return {"tracks": serialize_tracks(tracks)}
+
 
 #
 # @api.route("/artist/<artisthash>/similar", methods=["GET"])

app/api/favorites.py

@@ -2,13 +2,17 @@ from flask import Blueprint, request
 
 from app.db.sqlite.favorite import SQLiteFavoriteMethods as favdb
 from app.models import FavType
+from app.serializers.album import serialize_for_card_many
+from app.serializers.track import serialize_tracks
 from app.utils.bisection import UseBisection
 
 from app.store.artists import ArtistStore
 from app.store.albums import AlbumStore
 from app.store.tracks import TrackStore
-from app.serializers.favorites_serializer import recent_fav_track_serializer, recent_fav_album_serializer, \
-    recent_fav_artist_serializer
+from app.serializers.favorites_serializer import (
+    recent_fav_album_serializer,
+    recent_fav_artist_serializer,
+)
 
 api = Blueprint("favorite", __name__, url_prefix="/")
 
@@ -80,7 +84,7 @@ def get_favorite_albums():
     if limit == 0:
         limit = len(albums)
 
-    return {"albums": fav_albums[:limit]}
+    return {"albums": serialize_for_card_many(fav_albums[:limit])}
 
 
 @api.route("/tracks/favorite")
@@ -103,7 +107,7 @@ def get_favorite_tracks():
     if limit == 0:
         limit = len(tracks)
 
-    return {"tracks": tracks[:limit]}
+    return {"tracks": serialize_tracks(tracks[:limit])}
 
 
 @api.route("/artists/favorite")
@@ -194,20 +198,18 @@ def get_all_favorites():
         if fav[2] == FavType.album:
             try:
                 album = [a for a in albums if a.albumhash == fav[1]][0]
-                recents.append({
-                    "type": "album",
-                    "item": recent_fav_album_serializer(album)
-                })
+                recents.append(
+                    {"type": "album", "item": recent_fav_album_serializer(album)}
+                )
             except IndexError:
                 continue
 
         if fav[2] == FavType.artist:
             try:
                 artist = [a for a in artists if a.artisthash == fav[1]][0]
-                recents.append({
-                    "type": "artist",
-                    "item": recent_fav_artist_serializer(artist)
-                })
+                recents.append(
+                    {"type": "artist", "item": recent_fav_artist_serializer(artist)}
+                )
             except IndexError:
                 continue
 

app/models/album.py

@@ -1,5 +1,6 @@
 import dataclasses
 from dataclasses import dataclass
+import datetime
 
 from .track import Track
 from .artist import Artist
@@ -47,21 +48,28 @@ class Album:
 
             if len(featured) > 0:
                 original_lower = "-".join([a.name.lower() for a in self.albumartists])
-                self.albumartists.extend([Artist(a) for a in featured if a.lower() not in original_lower])
+                self.albumartists.extend(
+                    [Artist(a) for a in featured if a.lower() not in original_lower]
+                )
 
                 from ..store.tracks import TrackStore
+
                 TrackStore.append_track_artists(self.albumhash, featured, self.title)
 
         if get_flag(ParserFlags.CLEAN_ALBUM_TITLE):
             get_versions = not get_flag(ParserFlags.MERGE_ALBUM_VERSIONS)
 
-            self.title, self.versions = get_base_title_and_versions(self.title, get_versions=get_versions)
+            self.title, self.versions = get_base_title_and_versions(
+                self.title, get_versions=get_versions
+            )
             self.base_title = self.title
 
             if "super_deluxe" in self.versions:
                 self.versions.remove("deluxe")
         else:
-            self.base_title = get_base_title_and_versions(self.title, get_versions=False)[0]
+            self.base_title = get_base_title_and_versions(
+                self.title, get_versions=False
+            )[0]
 
         self.albumartists_hashes = "-".join(a.artisthash for a in self.albumartists)
 
@@ -108,8 +116,17 @@ class Album:
             return True
 
         substrings = [
-            "the essential", "best of", "greatest hits", "#1 hits", "number ones", "super hits",
-            "ultimate collection", "anthology", "great hits", "biggest hits", "the hits"
+            "the essential",
+            "best of",
+            "greatest hits",
+            "#1 hits",
+            "number ones",
+            "super hits",
+            "ultimate collection",
+            "anthology",
+            "great hits",
+            "biggest hits",
+            "the hits",
         ]
 
         for substring in substrings:
@@ -147,16 +164,26 @@ class Album:
                 return
 
         if (
-                len(tracks) == 1
-                and create_hash(tracks[0].title) == create_hash(self.title)  # if they have the same title
-                # and tracks[0].track == 1
-                # and tracks[0].disc == 1
-                # TODO: Review -> Are the above commented checks necessary?
+            len(tracks) == 1
+            and create_hash(tracks[0].title)
+            == create_hash(self.title)  # if they have the same title
+            # and tracks[0].track == 1
+            # and tracks[0].disc == 1
+            # TODO: Review -> Are the above commented checks necessary?
         ):
             self.is_single = True
 
     def get_date_from_tracks(self, tracks: list[Track]):
-        for track in tracks:
-            if track.date != "Unknown":
-                self.date = track.date
-                break
+        """
+        Gets the date of the album its tracks.
+
+        Args:
+            tracks (list[Track]): The tracks of the album.
+        """
+        dates = {t.date for t in tracks if t.date}
+
+        if len(dates) == 0:
+            self.date = 0
+            return
+
+        self.date = datetime.datetime.fromtimestamp(min(dates)).year

app/serializers/album.py

@@ -0,0 +1,28 @@
+from dataclasses import asdict
+from app.models.album import Album
+
+
+def album_serializer(album: Album, to_remove: set[str]) -> dict:
+    album_dict = asdict(album)
+
+    to_remove.update(key for key in album_dict.keys() if key.startswith("is_"))
+    for key in to_remove:
+        album_dict.pop(key, None)
+
+    return album_dict
+
+
+def serialize_for_card(album: Album):
+    props_to_remove = {
+        "duration",
+        "count",
+        "albumartist_hashes",
+        "og_title",
+        "base_title",
+    }
+
+    return album_serializer(album, props_to_remove)
+
+
+def serialize_for_card_many(albums: list[Album]):
+    return [serialize_for_card(a) for a in albums]

app/serializers/artist.py

@@ -0,0 +1,25 @@
+# from dataclasses import asdict
+
+
+# def album_serializer(album: Artist, to_remove: set[str]) -> ArtistMinimal:
+#     album_dict = asdict(album)
+
+#     to_remove.update(key for key in album_dict.keys() if key.startswith("is_"))
+#     for key in to_remove:
+#         album_dict.pop(key, None)
+
+#     return album_dict
+
+
+# Traceback (most recent call last):
+#   File "/usr/lib/python3.10/threading.py", line 1016, in _bootstrap_inner
+#     self.run()
+#   File "/usr/lib/python3.10/threading.py", line 953, in run
+#     self._target(*self._args, **self._kwargs)
+#   File "/usr/lib/python3.10/multiprocessing/pool.py", line 579, in _handle_results
+#     task = get()
+#   File "/usr/lib/python3.10/multiprocessing/connection.py", line 251, in recv
+#     return _ForkingPickler.loads(buf.getbuffer())
+#   File "/home/cwilvx/.cache/pypoetry/virtualenvs/swing_music_player-xIXBgWdk-py3.10/lib/python3.10/site-packages/requests/exceptions.py", line 41, in __init__
+#     CompatJSONDecodeError.__init__(self, *args)
+# TypeError: JSONDecodeError.__init__() missing 2 required positional arguments: 'doc' and 'pos'

app/serializers/track.py

@@ -0,0 +1,28 @@
+from dataclasses import asdict
+from app.models.track import Track
+
+
+def track_serializer(track: Track, _remove: set = {}, retain_disc=False) -> dict:
+    album_dict = asdict(track)
+    to_remove = {
+        "date",
+        "genre",
+        "last_mod",
+        "og_title",
+        "og_album",
+    }.union(_remove)
+
+    if not retain_disc:
+        to_remove.union("disc", "track")
+
+    to_remove.update(key for key in album_dict.keys() if key.startswith("is_"))
+    for key in to_remove:
+        album_dict.pop(key, None)
+
+    return album_dict
+
+
+def serialize_tracks(
+    tracks: list[Track], _remove: set = {}, retain_disc=False
+) -> list[dict]:
+    return [track_serializer(t, _remove, retain_disc) for t in tracks]