diff --git a/music_storage/core/urls.py b/music_storage/core/urls.py
index 86e7c54..a8b2e19 100644
--- a/music_storage/core/urls.py
+++ b/music_storage/core/urls.py
@@ -1,11 +1,10 @@
from django.urls import path
-from core.views import index, sentry_debug
+from core.views import IndexView
app_name = "index"
urlpatterns = [
- path("", index, name="main_index"),
- path("sentry-debug/", sentry_debug, name="sentry_debug"),
+ path("", IndexView.as_view(), name="main_index"),
]
diff --git a/music_storage/core/views.py b/music_storage/core/views.py
index 053e1eb..2693e62 100644
--- a/music_storage/core/views.py
+++ b/music_storage/core/views.py
@@ -1,9 +1,19 @@
from django.shortcuts import render
+from django.views.generic import View
+from django.http.request import HttpRequest
+from django.shortcuts import get_object_or_404
+
+from music.models import RecommendationPlaylist
-def index(request, *args, **kwargs):
- return render(request, "index.html")
-
-
-def sentry_debug(request):
- division_by_zero = 1 / 0 # noqa
+class IndexView(View):
+ def get(self, request: HttpRequest, *args, **kwargs):
+ if recommendation_playlist := RecommendationPlaylist.objects.filter(
+ is_actual=True
+ ).first():
+ tracks = recommendation_playlist.playlist.tracks.all().select_related(
+ "album", "album__artist"
+ )
+ else:
+ tracks = []
+ return render(request, "index.html", {"tracks": tracks})
diff --git a/music_storage/music/admin.py b/music_storage/music/admin.py
index 7c22392..683b901 100644
--- a/music_storage/music/admin.py
+++ b/music_storage/music/admin.py
@@ -5,7 +5,11 @@ from django.http import HttpRequest
from django.urls import reverse
from django.utils.html import format_html
-from music.models import Track, Album, Artist
+from music.models import Track
+from music.models import Album
+from music.models import Artist
+from music.models import Playlist
+from music.models import RecommendationPlaylist
@admin.register(Track)
@@ -79,3 +83,25 @@ class ArtistAdmin(admin.ModelAdmin):
return format_html('Add Album', url)
add_album_link.short_description = "Add Album"
+
+
+@admin.register(Playlist)
+class PlaylistAdmin(admin.ModelAdmin):
+ list_display = ("name", "created_by", "created_at")
+ search_fields = ("name",)
+ list_filter = ("created_at",)
+
+ filter_horizontal = ("tracks",)
+
+
+@admin.register(RecommendationPlaylist)
+class RecommendationPlaylistAdmin(admin.ModelAdmin):
+ list_display = ("name", "is_actual", "created_by", "created_at")
+ search_fields = ("name",)
+ list_filter = ("is_actual", "created_at")
+ actions = ["make_actual"]
+
+ @admin.action(description="Set selected recommendation playlists as actual")
+ def make_actual(self, request: HttpRequest, queryset: Any) -> None:
+ for recommendation in queryset:
+ recommendation.switch_actual()
diff --git a/music_storage/music/migrations/0011_playlist_recommendationplaylist.py b/music_storage/music/migrations/0011_playlist_recommendationplaylist.py
new file mode 100644
index 0000000..48d13c7
--- /dev/null
+++ b/music_storage/music/migrations/0011_playlist_recommendationplaylist.py
@@ -0,0 +1,48 @@
+# Generated by Django 6.0 on 2026-01-06 11:42
+
+import django.db.models.deletion
+from django.conf import settings
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+ dependencies = [
+ ('music', '0010_album_release_date'),
+ migrations.swappable_dependency(settings.AUTH_USER_MODEL),
+ ]
+
+ operations = [
+ migrations.CreateModel(
+ name='Playlist',
+ fields=[
+ ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+ ('created_at', models.DateTimeField(auto_now_add=True)),
+ ('updated_at', models.DateTimeField(auto_now=True)),
+ ('name', models.CharField(max_length=200)),
+ ('created_by', models.ForeignKey(blank=True, editable=False, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='%(class)s_created', to=settings.AUTH_USER_MODEL)),
+ ('tracks', models.ManyToManyField(related_name='playlists', to='music.track')),
+ ('updated_by', models.ForeignKey(blank=True, editable=False, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='%(class)s_updated', to=settings.AUTH_USER_MODEL)),
+ ],
+ options={
+ 'abstract': False,
+ },
+ ),
+ migrations.CreateModel(
+ name='RecommendationPlaylist',
+ fields=[
+ ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+ ('created_at', models.DateTimeField(auto_now_add=True)),
+ ('updated_at', models.DateTimeField(auto_now=True)),
+ ('name', models.CharField(max_length=200)),
+ ('description', models.TextField(blank=True)),
+ ('is_actual', models.BooleanField(default=False)),
+ ('created_by', models.ForeignKey(blank=True, editable=False, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='%(class)s_created', to=settings.AUTH_USER_MODEL)),
+ ('playlist', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='recommendations', to='music.playlist')),
+ ('updated_by', models.ForeignKey(blank=True, editable=False, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='%(class)s_updated', to=settings.AUTH_USER_MODEL)),
+ ],
+ options={
+ 'constraints': [models.UniqueConstraint(condition=models.Q(('is_actual', True)), fields=('is_actual',), name='unique_actual_recommendation_playlist')],
+ },
+ ),
+ ]
diff --git a/music_storage/music/migrations/0012_alter_recommendationplaylist_playlist.py b/music_storage/music/migrations/0012_alter_recommendationplaylist_playlist.py
new file mode 100644
index 0000000..f4d7522
--- /dev/null
+++ b/music_storage/music/migrations/0012_alter_recommendationplaylist_playlist.py
@@ -0,0 +1,19 @@
+# Generated by Django 6.0 on 2026-01-06 12:04
+
+import django.db.models.deletion
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+ dependencies = [
+ ('music', '0011_playlist_recommendationplaylist'),
+ ]
+
+ operations = [
+ migrations.AlterField(
+ model_name='recommendationplaylist',
+ name='playlist',
+ field=models.OneToOneField(on_delete=django.db.models.deletion.CASCADE, related_name='recommendations', to='music.playlist'),
+ ),
+ ]
diff --git a/music_storage/music/models.py b/music_storage/music/models.py
index 4160b8b..673ef3d 100644
--- a/music_storage/music/models.py
+++ b/music_storage/music/models.py
@@ -79,3 +79,40 @@ class Track(BaseModel):
def __str__(self):
return f"{self.album.artist} - {self.title}"
+
+
+class Playlist(BaseModel):
+ name = models.CharField(max_length=200)
+ tracks = models.ManyToManyField(Track, related_name="playlists")
+
+ def __str__(self):
+ return f"Playlist: {self.name}"
+
+
+class RecommendationPlaylist(BaseModel):
+ class Meta:
+ constraints = [
+ models.UniqueConstraint(
+ fields=["is_actual"],
+ condition=models.Q(is_actual=True),
+ name="unique_actual_recommendation_playlist",
+ )
+ ]
+
+ name = models.CharField(max_length=200)
+ description = models.TextField(blank=True)
+ playlist = models.OneToOneField(
+ Playlist, on_delete=models.CASCADE, related_name="recommendations"
+ )
+ is_actual = models.BooleanField(default=False)
+
+ def __str__(self):
+ return f"Recommendation Playlist: {self.name}"
+
+ def switch_actual(self):
+ if not self.is_actual:
+ (RecommendationPlaylist.objects
+ .filter(is_actual=True)
+ .update(is_actual=False))
+ self.is_actual = True
+ self.save()
diff --git a/music_storage/templates/index.html b/music_storage/templates/index.html
index 94d9808..765bfb7 100644
--- a/music_storage/templates/index.html
+++ b/music_storage/templates/index.html
@@ -1 +1,10 @@
{% extends "base.html" %}
+{% load static %}
+
+{% block content %}
+
+
Рекомендации:
+ {% include "components/track_list.html" with tracks=tracks %}
+
+{% include "components/player.html" %}
+{% endblock %}