Implement asynchronous playlist management for MusikGame creation and deletion
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51b44bcec1
commit
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3 changed files with 25 additions and 13 deletions
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@ -1,12 +1,12 @@
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import google.oauth2.credentials
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import googleapiclient.discovery
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from django.contrib.auth.models import User
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from django.contrib.auth.models import User
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from django.db import models
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from django.db import models
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from django.db.models.functions import Lower
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from django.db.models.functions import Lower
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from django.db.models.signals import post_delete
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from django.db.models.signals import post_delete, post_save
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from django.dispatch import receiver
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from django.dispatch import receiver
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from django.urls import reverse
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from django.urls import reverse
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from . import tasks
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class YoutubeCredentials(models.Model):
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class YoutubeCredentials(models.Model):
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user = models.OneToOneField(User, on_delete=models.CASCADE)
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user = models.OneToOneField(User, on_delete=models.CASCADE)
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@ -57,18 +57,22 @@ class MusikGame(models.Model):
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return reverse("game_detail", kwargs={"pk": self.pk})
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return reverse("game_detail", kwargs={"pk": self.pk})
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@receiver(post_save, sender=MusikGame)
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def generateYoutubePlaylist(sender, instance, created, **kwargs):
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if not instance.playlist_loading or instance.playlist:
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return
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if creds := instance.group.owner.youtubecredentials:
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tasks.generate_playlist.delay_on_commit(creds.credentials, instance.pk)
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@receiver(post_delete, sender=MusikGame)
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@receiver(post_delete, sender=MusikGame)
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def deleteYoutubePlaylist(sender, instance, using, **kwargs):
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def deleteYoutubePlaylist(sender, instance, using, **kwargs):
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if not instance.playlist:
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if not instance.playlist:
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return
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return
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game = instance
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if creds := instance.group.owner.youtubecredentials:
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credentials = google.oauth2.credentials.Credentials(
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tasks.delete_playlist.delay_on_commit(creds.credentials, instance.playlist)
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**game.group.owner.youtubecredentials.credentials
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)
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yt_api = googleapiclient.discovery.build("youtube", "v3", credentials=credentials)
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pl_request = yt_api.playlists().delete(id=game.playlist)
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pl_request.execute()
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class MusicGameOrder(models.Model):
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class MusicGameOrder(models.Model):
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@ -43,3 +43,12 @@ def generate_playlist(creds, game_pk):
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game.playlist_loading = False
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game.playlist_loading = False
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game.save()
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game.save()
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@shared_task
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def delete_playlist(creds, playlist_id):
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credentials = google.oauth2.credentials.Credentials(**creds)
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yt_api = googleapiclient.discovery.build("youtube", "v3", credentials=credentials)
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pl_request = yt_api.playlists().delete(id=playlist_id)
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pl_request.execute()
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@ -13,7 +13,7 @@ from django.views import View
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from django.views.generic.detail import DetailView, SingleObjectMixin
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from django.views.generic.detail import DetailView, SingleObjectMixin
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from django.views.generic.edit import CreateView, DeleteView, UpdateView
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from django.views.generic.edit import CreateView, DeleteView, UpdateView
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from . import forms, models, tasks, utils
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from . import forms, models, utils
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class OwnerFilterMixin(LoginRequiredMixin):
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class OwnerFilterMixin(LoginRequiredMixin):
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@ -285,10 +285,9 @@ class GameCreateView(LoginRequiredMixin, CreateView):
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game=form.instance, player=player, music_video=music, order=order
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game=form.instance, player=player, music_video=music, order=order
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)
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)
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if creds := self.request.user.youtubecredentials:
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if self.request.user.youtubecredentials:
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form.instance.playlist_loading = True
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form.instance.playlist_loading = True
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form.instance.save()
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form.instance.save()
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tasks.generate_playlist.delay_on_commit(creds.credentials, form.instance.pk)
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return res
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return res
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