Add playlist loading feature and integrate YouTube API for playlist generation

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()