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Markos Gogoulos
2025-11-21 14:49:22 +02:00
parent a90fcbf8dd
commit 894e39ed2b
8 changed files with 170 additions and 17 deletions
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2
files/methods.py
View File

@@ -729,4 +729,6 @@ def copy_media(media):
def is_media_allowed_type(media):
if "all" in settings.ALLOWED_MEDIA_UPLOAD_TYPES:
return True
if media.media_type == "playlist":
return True
return media.media_type in settings.ALLOWED_MEDIA_UPLOAD_TYPES

42
files/migrations/0014_alter_subtitle_options_and_more.py Normal file
View File

@@ -0,0 +1,42 @@
# Generated by Django 5.2.6 on 2025-11-21 12:35
import django.db.models.deletion
import files.models.utils
from django.db import migrations, models
class Migration(migrations.Migration):
dependencies = [
('files', '0013_page_tinymcemedia'),
]
operations = [
migrations.AlterModelOptions(
name='subtitle',
options={'ordering': ['language__title'], 'verbose_name': 'Caption', 'verbose_name_plural': 'Captions'},
),
migrations.AlterModelOptions(
name='transcriptionrequest',
options={'verbose_name': 'Caption Request', 'verbose_name_plural': 'Caption Requests'},
),
migrations.AlterModelOptions(
name='videotrimrequest',
options={'verbose_name': 'Trim Request', 'verbose_name_plural': 'Trim Requests'},
),
migrations.AddField(
model_name='media',
name='linked_playlist',
field=models.ForeignKey(blank=True, help_text='If set, this Media represents a Playlist in listings', null=True, on_delete=django.db.models.deletion.CASCADE, related_name='media_representation', to='files.playlist'),
),
migrations.AlterField(
model_name='media',
name='media_file',
field=models.FileField(blank=True, help_text='media file', max_length=500, null=True, upload_to=files.models.utils.original_media_file_path, verbose_name='media file'),
),
migrations.AlterField(
model_name='media',
name='media_type',
field=models.CharField(blank=True, choices=[('video', 'Video'), ('image', 'Image'), ('pdf', 'Pdf'), ('audio', 'Audio'), ('playlist', 'Playlist')], db_index=True, default='video', max_length=20),
),
]

41
files/models/media.py
View File

@@ -85,6 +85,15 @@ class Media(models.Model):
likes = models.IntegerField(db_index=True, default=1)
linked_playlist = models.ForeignKey(
"Playlist",
on_delete=models.CASCADE,
blank=True,
null=True,
related_name="media_representation",
help_text="If set, this Media represents a Playlist in listings",
)
listable = models.BooleanField(default=False, help_text="Whether it will appear on listings")
md5sum = models.CharField(max_length=50, blank=True, null=True, help_text="Not exposed, used internally")
@@ -93,6 +102,8 @@ class Media(models.Model):
"media file",
upload_to=original_media_file_path,
max_length=500,
blank=True,
null=True,
help_text="media file",
)
@@ -240,7 +251,10 @@ class Media(models.Model):
def save(self, *args, **kwargs):
if not self.title:
self.title = self.media_file.path.split("/")[-1]
if self.media_file:
self.title = self.media_file.path.split("/")[-1]
elif self.linked_playlist:
self.title = self.linked_playlist.title
strip_text_items = ["title", "description"]
for item in strip_text_items:
@@ -295,6 +309,10 @@ class Media(models.Model):
self.state = helpers.get_default_state(user=self.user)
# Set encoding_status to success for playlist type
if self.media_type == "playlist":
self.encoding_status = "success"
# condition to appear on listings
if self.state == "public" and self.encoding_status == "success" and self.is_reviewed is True:
self.listable = True
@@ -383,11 +401,16 @@ class Media(models.Model):
Performs all related tasks, as check for media type,
video duration, encode
"""
# Skip media_init for playlist type as it has no media file to process
if self.media_type == "playlist" or self.linked_playlist:
return True
self.set_media_type()
from ..methods import is_media_allowed_type
if not is_media_allowed_type(self):
helpers.rm_file(self.media_file.path)
if self.media_file and self.media_file.path:
helpers.rm_file(self.media_file.path)
if self.state == "public":
self.state = "unlisted"
self.save(update_fields=["state"])
@@ -765,6 +788,9 @@ class Media(models.Model):
Prioritize uploaded_thumbnail, if exists, then thumbnail
that is auto-generated
"""
# If this media represents a playlist, use playlist's thumbnail
if self.linked_playlist:
return self.linked_playlist.thumbnail_url
if self.uploaded_thumbnail:
return helpers.url_from_path(self.uploaded_thumbnail.path)
@@ -780,6 +806,9 @@ class Media(models.Model):
Prioritize uploaded_poster, if exists, then poster
that is auto-generated
"""
# If this media represents a playlist, use playlist's thumbnail
if self.linked_playlist:
return self.linked_playlist.thumbnail_url
if self.uploaded_poster:
return helpers.url_from_path(self.uploaded_poster.path)
@@ -917,6 +946,14 @@ class Media(models.Model):
return helpers.url_from_path(self.user.logo.path)
def get_absolute_url(self, api=False, edit=False):
# If this media represents a playlist, redirect to playlist page
if self.linked_playlist:
if edit:
# For now, playlist editing is not supported via media edit page
return self.linked_playlist.get_absolute_url(api=api)
# Start playback from first media when clicking on playlist in listings
return self.linked_playlist.get_absolute_url(api=api, start_playback=True)
if edit:
return f"{reverse('edit_media')}?m={self.friendly_token}"
if api:

70
files/models/playlist.py
View File

@@ -1,6 +1,8 @@
import uuid
from django.db import models
from django.db.models.signals import post_save, pre_delete
from django.dispatch import receiver
from django.urls import reverse
from django.utils.html import strip_tags
@@ -31,7 +33,25 @@ class Playlist(models.Model):
def media_count(self):
return self.media.filter(listable=True).count()
def get_absolute_url(self, api=False):
def get_first_media(self):
"""Get the first media item in the playlist"""
pm = self.playlistmedia_set.filter(media__listable=True).first()
return pm.media if pm else None
def get_absolute_url(self, api=False, start_playback=False):
"""
Get the URL for this playlist.
Args:
api: If True, return API URL
start_playback: If True, return URL to first media with playlist context
"""
if start_playback and not api:
# Get first media and return its URL with playlist parameter
first_media = self.get_first_media()
if first_media:
return f"{first_media.get_absolute_url()}&pl={self.friendly_token}"
if api:
return reverse("api_get_playlist", kwargs={"friendly_token": self.friendly_token})
else:
@@ -41,6 +61,11 @@ class Playlist(models.Model):
def url(self):
return self.get_absolute_url()
@property
def playback_url(self):
"""URL that starts playing the first media in the playlist"""
return self.get_absolute_url(start_playback=True)
@property
def api_url(self):
return self.get_absolute_url(api=True)
@@ -95,3 +120,46 @@ class PlaylistMedia(models.Model):
class Meta:
ordering = ["ordering", "-action_date"]
@receiver(post_save, sender=Playlist)
def create_or_update_playlist_media(sender, instance, created, **kwargs):
"""
Automatically create or update a Media object that represents this Playlist in listings.
This allows playlists to appear alongside regular media in search results and listings.
"""
from .media import Media
# Check if a Media representation already exists for this playlist
media_representation = Media.objects.filter(linked_playlist=instance).first()
if media_representation:
# Update existing media representation
media_representation.title = instance.title
media_representation.description = instance.description
media_representation.user = instance.user
media_representation.media_type = "playlist"
media_representation.encoding_status = "success"
media_representation.save()
else:
# Create new media representation for this playlist
Media.objects.create(
title=instance.title,
description=instance.description,
user=instance.user,
linked_playlist=instance,
media_type="playlist",
encoding_status="success",
# Inherit the same state and review status defaults
)
@receiver(pre_delete, sender=Playlist)
def delete_playlist_media(sender, instance, **kwargs):
"""
Delete the associated Media representation when a Playlist is deleted.
"""
from .media import Media
# Delete any Media objects that represent this playlist
Media.objects.filter(linked_playlist=instance).delete()

1
files/models/utils.py
View File

@@ -29,6 +29,7 @@ MEDIA_TYPES_SUPPORTED = (
("image", "Image"),
("pdf", "Pdf"),
("audio", "Audio"),
("playlist", "Playlist"),
)
ENCODE_EXTENSIONS = (

14
files/views/media.py
View File

@@ -69,7 +69,7 @@ class MediaList(APIView):
if user:
base_filters &= Q(user=user)
base_queryset = Media.objects.prefetch_related("user", "tags")
base_queryset = Media.objects.prefetch_related("user", "tags").select_related("linked_playlist")
if not request.user.is_authenticated:
return base_queryset.filter(base_filters)
@@ -159,17 +159,17 @@ class MediaList(APIView):
media = show_recommended_media(request, limit=50)
already_sorted = True
elif show_param == "featured":
media = Media.objects.filter(listable=True, featured=True).prefetch_related("user", "tags")
media = Media.objects.filter(listable=True, featured=True).prefetch_related("user", "tags").select_related("linked_playlist")
elif show_param == "shared_by_me":
if not self.request.user.is_authenticated:
media = Media.objects.none()
else:
media = Media.objects.filter(permissions__owner_user=self.request.user).prefetch_related("user", "tags").distinct()
media = Media.objects.filter(permissions__owner_user=self.request.user).prefetch_related("user", "tags").select_related("linked_playlist").distinct()
elif show_param == "shared_with_me":
if not self.request.user.is_authenticated:
media = Media.objects.none()
else:
base_queryset = Media.objects.prefetch_related("user", "tags")
base_queryset = Media.objects.prefetch_related("user", "tags").select_related("linked_playlist")
# Build OR conditions similar to _get_media_queryset
conditions = Q(permissions__user=request.user)
@@ -183,14 +183,14 @@ class MediaList(APIView):
user_queryset = User.objects.all()
user = get_object_or_404(user_queryset, username=author_param)
if self.request.user == user or is_mediacms_editor(self.request.user):
media = Media.objects.filter(user=user).prefetch_related("user", "tags")
media = Media.objects.filter(user=user).prefetch_related("user", "tags").select_related("linked_playlist")
else:
media = self._get_media_queryset(request, user)
already_sorted = True
else:
if is_mediacms_editor(self.request.user):
media = Media.objects.prefetch_related("user", "tags")
media = Media.objects.prefetch_related("user", "tags").select_related("linked_playlist")
else:
media = self._get_media_queryset(request)
already_sorted = True
@@ -995,7 +995,7 @@ class MediaSearch(APIView):
if request.user.is_authenticated:
if is_mediacms_editor(self.request.user):
media = Media.objects.prefetch_related("user", "tags")
media = Media.objects.prefetch_related("user", "tags").select_related("linked_playlist")
basic_query = Q()
else:
basic_query = Q(listable=True) | Q(permissions__user=request.user) | Q(user=request.user)