Добавил черновой вариант пагинации и переделал шаблоны

music_storage/music/views.py

@@ -1,4 +1,5 @@
 from django import views as django_views
+from django.views.generic import ListView
 from django.shortcuts import render
 from django.http.request import HttpRequest
 from django.shortcuts import get_object_or_404
@@ -8,16 +9,27 @@ from music.models import Artist
 from music.models import Album
 
 
-class TrackListView(django_views.View):
-    def get(self, request: HttpRequest, *args, **kwargs):
-        tracks = Track.objects.all().select_related("album__artist",).order_by("id")
-        return render(request, "music/track_list.html", {"tracks": tracks})
+class TrackListView(ListView):
+    model = Track
+    template_name = "music/track_list.html"
+    context_object_name = "tracks"
+    paginate_by = 25
 
+    def get_queryset(self):
+        return (
+            super().get_queryset()
+                .select_related("album", "album__artist")
+                .order_by("id")
+        )
 
-class ArtistListView(django_views.View):
-    def get(self, request: HttpRequest, *args, **kwargs):
-        artists = Artist.objects.all()
-        return render(request, "music/artist_list.html", {"artists": artists})
+class ArtistListView(ListView):
+    model = Artist
+    template_name = "music/artist_list.html"
+    context_object_name = "artists"
+    paginate_by = 25
+
+    def get_queryset(self):
+        return super().get_queryset().order_by("id")
 
 
 class ArtistDetailView(django_views.View):
@@ -26,10 +38,14 @@ class ArtistDetailView(django_views.View):
         return render(request, "music/artist_detail.html", {"artist": artist})
 
 
-class AlbumListView(django_views.View):
-    def get(self, request: HttpRequest, *args, **kwargs):
-        albums = Album.objects.all().order_by("id")
-        return render(request, "music/album_list.html", {"albums": albums})
+class AlbumListView(ListView):
+    model = Album
+    template_name = "music/album_list.html"
+    context_object_name = "albums"
+    paginate_by = 25
+
+    def get_queryset(self):
+        return super().get_queryset().order_by("id")
 
 
 class AlbumDetailView(django_views.View):