Add playlist loading feature and integrate YouTube API for playlist generation

game/migrations/0014_musikgame_playlist_loading.py

@@ -0,0 +1,17 @@
+# Generated by Django 5.2.3 on 2025-06-14 09:44
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+    dependencies = [
+        ("game", "0013_alter_group_unique_together_and_more"),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name="musikgame",
+            name="playlist_loading",
+            field=models.BooleanField(default=False),
+        ),
+    ]

game/models.py

@@ -47,6 +47,7 @@ class MusikGame(models.Model):
     n = models.PositiveIntegerField(default=2, verbose_name="Nombre de musiques")
     players = models.ManyToManyField(User, verbose_name="Joueurs")
     playlist = models.CharField(blank=True, verbose_name="Playlist YouTube")
+    playlist_loading = models.BooleanField(default=False)
 
     def get_absolute_url(self):
         return reverse("game_detail", kwargs={"pk": self.pk})

game/tasks.py

@@ -0,0 +1,45 @@
+import google.oauth2.credentials
+import googleapiclient.discovery
+from celery import shared_task
+
+from . import models
+
+
+@shared_task
+def generate_playlist(creds, game_pk):
+    game = models.MusikGame.objects.get(pk=game_pk)
+    credentials = google.oauth2.credentials.Credentials(**creds)
+    yt_api = googleapiclient.discovery.build("youtube", "v3", credentials=credentials)
+    pl_request = yt_api.playlists().insert(
+        part="snippet,status",
+        body={
+            "snippet": {
+                "title": f"Musik – {game.group.name} – {game.date.strftime('%x')}",
+                "description": "Playlist générée par Musik",
+            },
+            "status": {
+                "privacyStatus": "private",
+            },
+        },
+    )
+    pl_response = pl_request.execute()
+    pl_id = pl_response.get("id")
+    game.playlist = pl_id
+    game.save()
+    for music in game.musicgameorder_set.all():
+        request = yt_api.playlistItems().insert(
+            part="snippet",
+            body={
+                "snippet": {
+                    "playlistId": pl_id,
+                    "resourceId": {
+                        "kind": "youtube#video",
+                        "videoId": music.music_video.yt_id,
+                    },
+                }
+            },
+        )
+        request.execute()
+
+    game.playlist_loading = False
+    game.save()

game/templates/game/musikgame_detail.html

@@ -3,11 +3,12 @@
     <h1>
         <i class="ri-play-circle-fill"></i> {{ musikgame.date }}
     </h1>
-    {% if musikgame.playlist %}
+    {% if musikgame.playlist or musikgame.playlist_loading %}
         <p>
             <a target="_blank"
                href="https://youtube.com/watch?v={{ musikgame.musicgameorder_set.first.music_video.yt_id }}&list={{ musikgame.playlist }}"
-               role="button"><i class="ri-youtube-fill"></i> Playlist</a>
+               role="button"
+               {% if musikgame.playlist_loading %}aria-busy="true"{% endif %}><i class="ri-youtube-fill"></i> Playlist</a>
         </p>
     {% endif %}
     <h2>

game/views.py

@@ -1,8 +1,6 @@
 import random
 
-import google.oauth2.credentials
 import google_auth_oauthlib
-import googleapiclient.discovery
 from django.conf import settings
 from django.contrib import messages
 from django.contrib.auth.mixins import LoginRequiredMixin
@@ -15,7 +13,7 @@ from django.views import View
 from django.views.generic.detail import DetailView, SingleObjectMixin
 from django.views.generic.edit import CreateView, DeleteView, UpdateView
 
-from . import forms, models, utils
+from . import forms, models, tasks, utils
 
 
 class OwnerFilterMixin(LoginRequiredMixin):
@@ -207,7 +205,7 @@ class GameCreateView(LoginRequiredMixin, CreateView):
         players = []
         musics = []
         for player in form.instance.players.all():
-            players += 2 * [player]
+            players += form.instance.n * [player]
             musics += random.sample(
                 list(
                     player.musicvideo_set.filter(group=group, blacklisted=False).all()
@@ -225,40 +223,9 @@ class GameCreateView(LoginRequiredMixin, CreateView):
             )
 
         if creds := self.request.user.youtubecredentials:
-            credentials = google.oauth2.credentials.Credentials(**creds.credentials)
-            yt_api = googleapiclient.discovery.build(
-                "youtube", "v3", credentials=credentials
-            )
-            pl_request = yt_api.playlists().insert(
-                part="snippet,status",
-                body={
-                    "snippet": {
-                        "title": f"Musik – {group.name} – {form.instance.date.strftime('%x')}",
-                        "description": "Playlist générée par Musik",
-                    },
-                    "status": {
-                        "privacyStatus": "private",
-                    },
-                },
-            )
-            pl_response = pl_request.execute()
-            pl_id = pl_response.get("id")
-            form.instance.playlist = pl_id
+            form.instance.playlist_loading = True
             form.instance.save()
-            for _, music in pm_list:
-                request = yt_api.playlistItems().insert(
-                    part="snippet",
-                    body={
-                        "snippet": {
-                            "playlistId": pl_id,
-                            "resourceId": {
-                                "kind": "youtube#video",
-                                "videoId": music.yt_id,
-                            },
-                        }
-                    },
-                )
-                request.execute()
+            tasks.generate_playlist.delay_on_commit(creds.credentials, form.instance.pk)
         return res