Merge d4aaa05eb3 into 43a6e8d779

Bumps [rawpy](https://github.com/letmaik/rawpy) from 0.18.1 to 0.19.0.
- [Release notes](https://github.com/letmaik/rawpy/releases)
- [Commits](https://github.com/letmaik/rawpy/compare/v0.18.1...v0.19.0)

---
updated-dependencies:
- dependency-name: rawpy
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

akarpov/music/admin.py

@@ -1,9 +1,17 @@
 from django.contrib import admin
 
-from akarpov.music.models import Album, Author, Playlist, PlaylistSong, Song
+from akarpov.music.models import (
+    Album,
+    Author,
+    Playlist,
+    PlaylistSong,
+    Song,
+    SongUserRating,
+)
 
 admin.site.register(Author)
 admin.site.register(Album)
 admin.site.register(Song)
 admin.site.register(Playlist)
 admin.site.register(PlaylistSong)
+admin.site.register(SongUserRating)

akarpov/music/api/serializers.py

@@ -32,7 +32,7 @@ class SongSerializer(serializers.ModelSerializer):
 
     @extend_schema_field(serializers.BooleanField)
     def get_liked(self, obj):
-        if "request" in self.context:
+        if "request" in self.context and self.context["request"]:
             if self.context["request"].user.is_authenticated:
                 return SongUserRating.objects.filter(
                     song=obj, user=self.context["request"].user, like=True
@@ -61,8 +61,8 @@ class Meta:
 
 
 class ListSongSerializer(SetUserModelSerializer):
-    album = AlbumSerializer(read_only=True)
+    album = serializers.SerializerMethodField(method_name="get_album")
-    authors = AuthorSerializer(many=True, read_only=True)
+    authors = serializers.SerializerMethodField(method_name="get_authors")
     liked = serializers.SerializerMethodField(method_name="get_liked")
 
     @extend_schema_field(serializers.BooleanField)
@@ -73,6 +73,20 @@ def get_liked(self, obj):
             return obj.id in self.context["likes_ids"]
         return None
 
+    @extend_schema_field(AlbumSerializer)
+    def get_album(self, obj):
+        if obj.album:
+            return AlbumSerializer(Album.objects.cache().get(id=obj.album_id)).data
+        return None
+
+    @extend_schema_field(AuthorSerializer(many=True))
+    def get_authors(self, obj):
+        if obj.authors:
+            return AuthorSerializer(
+                Author.objects.cache().filter(songs__id=obj.id), many=True
+            ).data
+        return None
+
     class Meta:
         model = Song
         fields = [
@@ -225,10 +239,26 @@ class Meta:
 
 class FullAlbumSerializer(serializers.ModelSerializer):
     songs = ListSongSerializer(many=True, read_only=True)
+    artists = serializers.SerializerMethodField("get_artists")
+
+    @extend_schema_field(AuthorSerializer(many=True))
+    def get_artists(self, obj):
+        artists = []
+        qs = Author.objects.cache().filter(
+            songs__id__in=obj.songs.cache().all().values("id").distinct()
+        )
+        for artist in qs:
+            if artist not in artists:
+                artists.append(artist)
+
+        return AuthorSerializer(
+            artists,
+            many=True,
+        ).data
 
     class Meta:
         model = Album
-        fields = ["name", "link", "image", "songs"]
+        fields = ["name", "link", "image", "songs", "artists"]
         extra_kwargs = {
             "link": {"read_only": True},
             "image": {"read_only": True},
@@ -237,10 +267,27 @@ class Meta:
 
 class FullAuthorSerializer(serializers.ModelSerializer):
     songs = ListSongSerializer(many=True, read_only=True)
+    albums = serializers.SerializerMethodField(method_name="get_albums")
+
+    @extend_schema_field(AlbumSerializer(many=True))
+    def get_albums(self, obj):
+        qs = Album.objects.cache().filter(
+            songs__id__in=obj.songs.cache().all().values("id").distinct()
+        )
+        albums = []
+        for album in qs:
+            # TODO: rewrite to filter
+            if album not in albums:
+                albums.append(album)
+
+        return AlbumSerializer(
+            albums,
+            many=True,
+        ).data
 
     class Meta:
         model = Author
-        fields = ["name", "link", "image", "songs"]
+        fields = ["name", "link", "image", "songs", "albums"]
         extra_kwargs = {
             "link": {"read_only": True},
             "image": {"read_only": True},

akarpov/music/api/urls.py

@@ -9,8 +9,11 @@
     ListCreatePlaylistAPIView,
     ListCreateSongAPIView,
     ListDislikedSongsAPIView,
+    ListenSongAPIView,
     ListLikedSongsAPIView,
     ListPublicPlaylistAPIView,
+    ListSongPlaylistsAPIView,
+    ListUserListenedSongsAPIView,
     RemoveSongFromPlaylistAPIView,
     RetrieveUpdateDestroyAlbumAPIView,
     RetrieveUpdateDestroyAuthorAPIView,
@@ -42,10 +45,25 @@
         RetrieveUpdateDestroySongAPIView.as_view(),
         name="retrieve_update_delete_song",
     ),
-    path("song/like/", LikeSongAPIView.as_view()),
+    path(
-    path("song/dislike/", DislikeSongAPIView.as_view()),
+        "song/<str:slug>/playlists/",
-    path("playlists/add/", AddSongToPlaylistAPIView.as_view()),
+        ListSongPlaylistsAPIView.as_view(),
-    path("playlists/remove/", RemoveSongFromPlaylistAPIView.as_view()),
+        name="list_song_playlists",
+    ),
+    path("song/listen/", ListenSongAPIView.as_view(), name="listen-song"),
+    path("song/listened/", ListUserListenedSongsAPIView.as_view(), name="listened"),
+    path("song/like/", LikeSongAPIView.as_view(), name="like-song"),
+    path("song/dislike/", DislikeSongAPIView.as_view(), name="dislike-song"),
+    path(
+        "playlists/add/",
+        AddSongToPlaylistAPIView.as_view(),
+        name="add-song-to-playlists",
+    ),
+    path(
+        "playlists/remove/",
+        RemoveSongFromPlaylistAPIView.as_view(),
+        name="playlists-remove",
+    ),
     path("albums/", ListAlbumsAPIView.as_view(), name="list_albums"),
     path(
         "albums/<str:slug>",

akarpov/music/api/views.py

@@ -1,4 +1,6 @@
+from drf_spectacular.utils import OpenApiExample, OpenApiParameter, extend_schema
 from rest_framework import generics, permissions
+from rest_framework.response import Response
 
 from akarpov.common.api.pagination import StandardResultsSetPagination
 from akarpov.common.api.permissions import IsAdminOrReadOnly, IsCreatorOrReadOnly
@@ -15,7 +17,15 @@
     PlaylistSerializer,
     SongSerializer,
 )
-from akarpov.music.models import Album, Author, Playlist, Song, SongUserRating
+from akarpov.music.models import (
+    Album,
+    Author,
+    Playlist,
+    Song,
+    SongUserRating,
+    UserListenHistory,
+)
+from akarpov.music.tasks import listen_to_song
 
 
 class LikedSongsContextMixin(generics.GenericAPIView):
@@ -73,19 +83,76 @@ class ListCreateSongAPIView(LikedSongsContextMixin, generics.ListCreateAPIView):
     pagination_class = StandardResultsSetPagination
 
     def get_queryset(self):
+        qs = Song.objects.cache()
+
+        if "sort" in self.request.query_params:
+            sorts = self.request.query_params["sort"].split(",")
+            for sort in sorts:
+                pref = "-"
+                if sort.startswith("-"):
+                    pref = ""
+                if sort == "likes":
+                    qs = qs.order_by(pref + "likes")
+                elif sort == "length":
+                    qs = qs.order_by(pref + "length")
+                elif sort == "played":
+                    qs = qs.order_by(pref + "played")
+                elif sort == "uploaded":
+                    qs = qs.order_by(pref + "created")
+
         if self.request.user.is_authenticated:
-            return (
+            return qs.exclude(
-                Song.objects.all()
+                id__in=SongUserRating.objects.filter(
-                .exclude(
+                    user=self.request.user,
-                    id__in=SongUserRating.objects.filter(
+                    like=False,
-                        user=self.request.user,
+                ).values_list("song_id", flat=True)
-                        like=False,
-                    ).values_list("song_id", flat=True)
-                )
-                .prefetch_related("authors")
-                .select_related("album")
             )
-        return Song.objects.all().prefetch_related("authors").select_related("album")
+        return qs
+
+    @extend_schema(
+        parameters=[
+            OpenApiParameter(
+                name="sort",
+                description="Sorting algorithm",
+                required=False,
+                type=str,
+                examples=[
+                    OpenApiExample(
+                        "Default",
+                        description="by date added",
+                        value=None,
+                    ),
+                    OpenApiExample(
+                        "played",
+                        description="by total times played",
+                        value="played",
+                    ),
+                    OpenApiExample(
+                        "likes",
+                        description="by total likes",
+                        value="likes",
+                    ),
+                    OpenApiExample(
+                        "likes reversed",
+                        description="by total likes",
+                        value="-likes",
+                    ),
+                    OpenApiExample(
+                        "length",
+                        description="by track length",
+                        value="length",
+                    ),
+                    OpenApiExample(
+                        "uploaded",
+                        description="by date uploaded",
+                        value="uploaded",
+                    ),
+                ],
+            ),
+        ]
+    )
+    def get(self, request, *args, **kwargs):
+        return self.list(request, *args, **kwargs)
 
 
 class RetrieveUpdateDestroySongAPIView(generics.RetrieveUpdateDestroyAPIView):
@@ -142,15 +209,10 @@ def get_serializer_context(self):
         return context
 
     def get_queryset(self):
-        return (
+        return Song.objects.cache().filter(
-            Song.objects.cache()
+            id__in=SongUserRating.objects.cache()
-            .filter(
+            .filter(user=self.request.user, like=True)
-                id__in=SongUserRating.objects.cache()
+            .values_list("song_id", flat=False)
-                .filter(user=self.request.user, like=True)
-                .values_list("song_id", flat=False)
-            )
-            .prefetch_related("authors")
-            .select_related("album")
         )
 
 
@@ -210,9 +272,7 @@ class ListAlbumsAPIView(generics.ListAPIView):
     serializer_class = AlbumSerializer
     pagination_class = StandardResultsSetPagination
     permission_classes = [permissions.AllowAny]
-
+    queryset = Album.objects.cache().all()
-    def get_queryset(self):
-        return Album.objects.all()
 
 
 class RetrieveUpdateDestroyAlbumAPIView(
@@ -222,15 +282,14 @@ class RetrieveUpdateDestroyAlbumAPIView(
     lookup_url_kwarg = "slug"
     permission_classes = [IsAdminOrReadOnly]
     serializer_class = FullAlbumSerializer
+    queryset = Album.objects.cache().all()
 
 
 class ListAuthorsAPIView(generics.ListAPIView):
     serializer_class = AuthorSerializer
     pagination_class = StandardResultsSetPagination
     permission_classes = [permissions.AllowAny]
-
+    queryset = Author.objects.cache().all()
-    def get_queryset(self):
-        return Author.objects.all()
 
 
 class RetrieveUpdateDestroyAuthorAPIView(
@@ -240,3 +299,46 @@ class RetrieveUpdateDestroyAuthorAPIView(
     lookup_url_kwarg = "slug"
     permission_classes = [IsAdminOrReadOnly]
     serializer_class = FullAuthorSerializer
+    queryset = Author.objects.cache().all()
+
+
+class ListenSongAPIView(generics.GenericAPIView):
+    serializer_class = LikeDislikeSongSerializer
+    permission_classes = [permissions.AllowAny]
+
+    def get_queryset(self):
+        return Song.objects.cache()
+
+    def post(self, request, *args, **kwargs):
+        serializer = self.get_serializer(data=request.data)
+        serializer.is_valid(raise_exception=False)
+        data = serializer.validated_data
+
+        try:
+            song = Song.objects.cache().get(slug=data["song"])
+        except Song.DoesNotExist:
+            return Response(status=404)
+        if self.request.user.is_authenticated:
+            listen_to_song.apply_async(
+                kwargs={"song_id": song.id, "user_id": self.request.user.id},
+                countdown=2,
+            )
+        else:
+            listen_to_song.apply_async(
+                kwargs={"song_id": song.id},
+                countdown=2,
+            )
+        return Response(status=201)
+
+
+class ListUserListenedSongsAPIView(generics.ListAPIView):
+    serializer_class = ListSongSerializer
+    pagination_class = StandardResultsSetPagination
+    permission_classes = [permissions.IsAuthenticated]
+
+    def get_queryset(self):
+        return Song.objects.cache().filter(
+            id__in=UserListenHistory.objects.cache()
+            .filter(user=self.request.user)
+            .values_list("song_id", flat=True)
+        )

akarpov/music/migrations/0011_alter_playlist_private_userlistenhistory.py

@@ -0,0 +1,54 @@
+# Generated by Django 4.2.7 on 2023-12-16 17:53
+
+from django.conf import settings
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+    dependencies = [
+        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
+        ("music", "0010_song_likes_songuserrating"),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name="playlist",
+            name="private",
+            field=models.BooleanField(default=True),
+        ),
+        migrations.CreateModel(
+            name="UserListenHistory",
+            fields=[
+                (
+                    "id",
+                    models.BigAutoField(
+                        auto_created=True,
+                        primary_key=True,
+                        serialize=False,
+                        verbose_name="ID",
+                    ),
+                ),
+                ("created", models.DateTimeField(auto_now_add=True)),
+                (
+                    "song",
+                    models.ForeignKey(
+                        on_delete=django.db.models.deletion.CASCADE,
+                        related_name="listeners",
+                        to="music.song",
+                    ),
+                ),
+                (
+                    "user",
+                    models.ForeignKey(
+                        on_delete=django.db.models.deletion.CASCADE,
+                        related_name="songs_listened",
+                        to=settings.AUTH_USER_MODEL,
+                    ),
+                ),
+            ],
+            options={
+                "ordering": ["-created"],
+            },
+        ),
+    ]

akarpov/music/models.py

@@ -147,3 +147,14 @@ def __str__(self):
     class Meta:
         unique_together = ["song", "user"]
         ordering = ["-created"]
+
+
+class UserListenHistory(models.Model):
+    user = models.ForeignKey(
+        "users.User", related_name="songs_listened", on_delete=models.CASCADE
+    )
+    song = models.ForeignKey("Song", related_name="listeners", on_delete=models.CASCADE)
+    created = models.DateTimeField(auto_now_add=True)
+
+    class Meta:
+        ordering = ["-created"]

akarpov/music/services/db.py

@@ -1,6 +1,8 @@
 import os
 
+from deep_translator import GoogleTranslator
 from django.core.files import File
+from django.utils.text import slugify
 from mutagen import File as MutagenFile
 from mutagen.id3 import APIC, ID3, TCON, TORY, TextFrame
 from mutagen.mp3 import MP3
@@ -72,16 +74,32 @@ def load_track(
     if kwargs:
         song.meta = kwargs
 
+    new_file_name = (
+        str(
+            slugify(
+                GoogleTranslator(source="auto", target="en").translate(
+                    f"{song.name} {' '.join([x.name for x in song.authors])}",
+                    target_language="en",
+                )
+            )
+        )
+        + ".mp3"
+    )
+
     if image_path:
         with open(path, "rb") as file, open(image_path, "rb") as image:
             song.image = File(image, name=image_path.split("/")[-1])
-            song.file = File(file, name=path.split("/")[-1])
+            song.file = File(file, name=new_file_name)
             song.save()
     else:
         with open(path, "rb") as file:
-            song.file = File(file, name=path.split("/")[-1])
+            song.file = File(file, name=new_file_name)
             song.save()
 
+    if not album.image and song.image:
+        album.image = song.image
+        album.save()
+
     if authors:
         song.authors.set(authors)
 

akarpov/music/signals.py

@@ -3,7 +3,7 @@
 from django.db.models.signals import post_delete, post_save, pre_save
 from django.dispatch import receiver
 
-from akarpov.music.models import PlaylistSong, Song, SongUserRating
+from akarpov.music.models import Album, Author, PlaylistSong, Song, SongUserRating
 
 
 @receiver(post_delete, sender=Song)
@@ -13,6 +13,20 @@ def auto_delete_file_on_delete(sender, instance, **kwargs):
             os.remove(instance.file.path)
 
 
+@receiver(post_save, sender=Author)
+def author_create(sender, instance, created, **kwargs):
+    if created:
+        # TODO: add logic to retrieve author info here
+        return
+
+
+@receiver(post_save, sender=Album)
+def album_create(sender, instance, created, **kwargs):
+    if created:
+        # TODO: add logic to retrieve author info here
+        return
+
+
 @receiver(post_save)
 def send_que_status(sender, instance, created, **kwargs):
     ...

akarpov/music/tasks.py

@@ -1,10 +1,11 @@
 from asgiref.sync import async_to_sync
 from celery import shared_task
 from channels.layers import get_channel_layer
+from django.utils.timezone import now
 from pytube import Channel, Playlist
 
 from akarpov.music.api.serializers import SongSerializer
-from akarpov.music.models import RadioSong, Song
+from akarpov.music.models import RadioSong, Song, UserListenHistory
 from akarpov.music.services import yandex, youtube
 from akarpov.music.services.file import load_dir, load_file
 from akarpov.utils.celery import get_scheduled_tasks_name
@@ -86,3 +87,29 @@ def start_next_song(previous_ids: list):
                 countdown=song.length,
             )
     return
+
+
+@shared_task
+def listen_to_song(song_id, user_id=None):
+    # protection from multiple listen,
+    # check that last listen by user was more than the length of the song
+    # and last listened song is not the same
+    s = Song.objects.get(id=song_id)
+    s.played += 1
+    s.save(update_fields=["played"])
+    if user_id:
+        try:
+            last_listen = UserListenHistory.objects.filter(user_id=user_id).latest("id")
+        except UserListenHistory.DoesNotExist:
+            last_listen = None
+        if (
+            last_listen
+            and last_listen.song_id == song_id
+            or last_listen.created + s.length > now()
+        ):
+            return
+        UserListenHistory.objects.create(
+            user_id=user_id,
+            song_id=song_id,
+        )
+    return song_id

akarpov/templates/base.html

@@ -159,6 +159,35 @@
       const toastContainer = document.getElementById('toastContainer')
 
 
+      function sleep(ms) {
+          return new Promise(resolve => setTimeout(resolve, ms));
+      }
+
+      function timeSince(date) {
+            let seconds = Math.floor((new Date() - date) / 1000);
+            let interval = seconds / 31536000;
+            if (interval > 1) {
+              return Math.floor(interval) + " years";
+            }
+            interval = seconds / 2592000;
+            if (interval > 1) {
+              return Math.floor(interval) + " months";
+            }
+            interval = seconds / 86400;
+            if (interval > 1) {
+              return Math.floor(interval) + " days";
+            }
+            interval = seconds / 3600;
+            if (interval > 1) {
+              return Math.floor(interval) + " hours";
+            }
+            interval = seconds / 60;
+            if (interval > 1) {
+              return Math.floor(interval) + " minutes";
+            }
+            return Math.floor(seconds) + " seconds";
+      }
+
       let fn = async function(event) {
         let data = JSON.parse(event.data)
         const toast = document.createElement("div")

config/settings/base.py

@@ -73,10 +73,10 @@
     "auth.*": {"ops": ("fetch", "get"), "timeout": 60 * 2},
     "blog.post": {"ops": ("fetch", "get"), "timeout": 20 * 15},
     "themes.theme": {"ops": ("fetch", "get"), "timeout": 60 * 60},
-    "gallery.*": {"ops": "all", "timeout": 60 * 15},
+    "gallery.*": {"ops": ("fetch", "get", "list"), "timeout": 60 * 15},
-    "files.*": {"ops": ("fetch", "get"), "timeout": 60},
+    "files.*": {"ops": ("fetch", "get", "list"), "timeout": 60},
     "auth.permission": {"ops": "all", "timeout": 60 * 15},
-    "music.*": {"ops": "all", "timeout": 60 * 15},
+    "music.*": {"ops": ("fetch", "get", "list"), "timeout": 60 * 15},
 }
 CACHEOPS_REDIS = env.str("REDIS_URL")
 

poetry.lock

@@ -1327,6 +1327,21 @@ files = [
     {file = "decorator-5.1.1.tar.gz", hash = "sha256:637996211036b6385ef91435e4fae22989472f9d571faba8927ba8253acbc330"},
 ]
 
+[[package]]
+name = "deep-translator"
+version = "1.4.2"
+description = "A flexible python tool to translate between different languages in a simple way."
+optional = false
+python-versions = ">=3.0"
+files = [
+    {file = "deep_translator-1.4.2-py2.py3-none-any.whl", hash = "sha256:85ec4cf52b9a48bdabc992eb931545abd2a0c63e092e50773d14f7bc506e6e89"},
+    {file = "deep_translator-1.4.2.tar.gz", hash = "sha256:1af1feaaa351904e2db10d5fa86a09009839ad2252c0981150350d962d6b3dc4"},
+]
+
+[package.dependencies]
+beautifulsoup4 = "*"
+requests = "*"
+
 [[package]]
 name = "defusedxml"
 version = "0.7.1"
@@ -6704,4 +6719,4 @@ testing = ["coverage (>=5.0.3)", "zope.event", "zope.testing"]
 [metadata]
 lock-version = "2.0"
 python-versions = "^3.11"
-content-hash = "b3ff2e53b9e9ee3a3a3c5985e09987ca3114fb34869d0c76b771535d4d38f2ac"
+content-hash = "f3dd82fbbee6bd4accfca7000c9de3102b49478dd18365887a56590c2a9e84d7"

pyproject.toml

@@ -114,6 +114,7 @@ pydantic-settings = "^2.0.3"
 django-elasticsearch-dsl = "^8.0"
 elasticsearch-dsl = "^8.11.0"
 numpy = "1.25.2"
+deep-translator = "1.4.2"
 
 
 [build-system]