268 lines
8.9 KiB
Python
268 lines
8.9 KiB
Python
"""
|
|
Functionality:
|
|
- handle channel subscriptions
|
|
- handle playlist subscriptions
|
|
"""
|
|
|
|
from home.src.download import queue # partial import
|
|
from home.src.download.thumbnails import ThumbManager
|
|
from home.src.download.yt_dlp_base import YtWrap
|
|
from home.src.es.connect import IndexPaginate
|
|
from home.src.index.channel import YoutubeChannel
|
|
from home.src.index.playlist import YoutubePlaylist
|
|
from home.src.index.video_constants import VideoTypeEnum
|
|
from home.src.ta.config import AppConfig
|
|
from home.src.ta.ta_redis import RedisArchivist
|
|
|
|
|
|
class ChannelSubscription:
|
|
"""manage the list of channels subscribed"""
|
|
|
|
def __init__(self):
|
|
self.config = AppConfig().config
|
|
|
|
@staticmethod
|
|
def get_channels(subscribed_only=True):
|
|
"""get a list of all channels subscribed to"""
|
|
data = {
|
|
"sort": [{"channel_name.keyword": {"order": "asc"}}],
|
|
}
|
|
if subscribed_only:
|
|
data["query"] = {"term": {"channel_subscribed": {"value": True}}}
|
|
else:
|
|
data["query"] = {"match_all": {}}
|
|
|
|
all_channels = IndexPaginate("ta_channel", data).get_results()
|
|
|
|
return all_channels
|
|
|
|
def get_last_youtube_videos(
|
|
self, channel_id, limit=True, query_filter=VideoTypeEnum.UNKNOWN
|
|
):
|
|
"""get a list of last videos from channel"""
|
|
queries = self._build_queries(query_filter, limit)
|
|
|
|
last_videos = []
|
|
|
|
for vid_type, limit_amount in queries:
|
|
obs = {
|
|
"skip_download": True,
|
|
"extract_flat": True,
|
|
}
|
|
if limit:
|
|
obs["playlistend"] = limit_amount
|
|
|
|
path = vid_type.value
|
|
channel = YtWrap(obs, self.config).extract(
|
|
f"https://www.youtube.com/channel/{channel_id}/{path}"
|
|
)
|
|
if not channel:
|
|
continue
|
|
last_videos.extend(
|
|
[(i["id"], i["title"], vid_type) for i in channel["entries"]]
|
|
)
|
|
|
|
return last_videos
|
|
|
|
def _build_queries(self, query_filter, limit):
|
|
"""build query list for vid_type"""
|
|
limit_map = {
|
|
"videos": self.config["subscriptions"]["channel_size"],
|
|
"streams": self.config["subscriptions"]["live_channel_size"],
|
|
"shorts": self.config["subscriptions"]["shorts_channel_size"],
|
|
}
|
|
|
|
queries = []
|
|
|
|
if query_filter and query_filter.value != "unknown":
|
|
if limit:
|
|
query_limit = limit_map.get(query_filter.value)
|
|
else:
|
|
query_limit = False
|
|
|
|
queries.append((query_filter, query_limit))
|
|
|
|
return queries
|
|
|
|
for query_item, default_limit in limit_map.items():
|
|
if not default_limit:
|
|
# is deactivated in config
|
|
continue
|
|
|
|
if limit:
|
|
query_limit = default_limit
|
|
else:
|
|
query_limit = False
|
|
|
|
queries.append((VideoTypeEnum(query_item), query_limit))
|
|
|
|
return queries
|
|
|
|
def find_missing(self):
|
|
"""add missing videos from subscribed channels to pending"""
|
|
all_channels = self.get_channels()
|
|
pending = queue.PendingList()
|
|
pending.get_download()
|
|
pending.get_indexed()
|
|
|
|
missing_videos = []
|
|
|
|
for idx, channel in enumerate(all_channels):
|
|
channel_id = channel["channel_id"]
|
|
print(f"{channel_id}: find missing videos.")
|
|
last_videos = self.get_last_youtube_videos(channel_id)
|
|
|
|
if last_videos:
|
|
for video_id, _, vid_type in last_videos:
|
|
if video_id not in pending.to_skip:
|
|
missing_videos.append((video_id, vid_type))
|
|
# notify
|
|
message = {
|
|
"status": "message:rescan",
|
|
"level": "info",
|
|
"title": "Scanning channels: Looking for new videos.",
|
|
"message": f"Progress: {idx + 1}/{len(all_channels)}",
|
|
}
|
|
if idx + 1 == len(all_channels):
|
|
expire = 4
|
|
else:
|
|
expire = True
|
|
|
|
RedisArchivist().set_message(
|
|
"message:rescan", message=message, expire=expire
|
|
)
|
|
|
|
return missing_videos
|
|
|
|
@staticmethod
|
|
def change_subscribe(channel_id, channel_subscribed):
|
|
"""subscribe or unsubscribe from channel and update"""
|
|
channel = YoutubeChannel(channel_id)
|
|
channel.build_json()
|
|
channel.json_data["channel_subscribed"] = channel_subscribed
|
|
channel.upload_to_es()
|
|
channel.sync_to_videos()
|
|
|
|
|
|
class PlaylistSubscription:
|
|
"""manage the playlist download functionality"""
|
|
|
|
def __init__(self):
|
|
self.config = AppConfig().config
|
|
|
|
@staticmethod
|
|
def get_playlists(subscribed_only=True):
|
|
"""get a list of all active playlists"""
|
|
data = {
|
|
"sort": [{"playlist_channel.keyword": {"order": "desc"}}],
|
|
}
|
|
data["query"] = {
|
|
"bool": {"must": [{"term": {"playlist_active": {"value": True}}}]}
|
|
}
|
|
if subscribed_only:
|
|
data["query"]["bool"]["must"].append(
|
|
{"term": {"playlist_subscribed": {"value": True}}}
|
|
)
|
|
|
|
all_playlists = IndexPaginate("ta_playlist", data).get_results()
|
|
|
|
return all_playlists
|
|
|
|
def process_url_str(self, new_playlists, subscribed=True):
|
|
"""process playlist subscribe form url_str"""
|
|
data = {
|
|
"query": {"match_all": {}},
|
|
"sort": [{"published": {"order": "desc"}}],
|
|
}
|
|
all_indexed = IndexPaginate("ta_video", data).get_results()
|
|
all_youtube_ids = [i["youtube_id"] for i in all_indexed]
|
|
|
|
for idx, playlist in enumerate(new_playlists):
|
|
playlist_id = playlist["url"]
|
|
if not playlist["type"] == "playlist":
|
|
print(f"{playlist_id} not a playlist, skipping...")
|
|
continue
|
|
|
|
playlist_h = YoutubePlaylist(playlist_id)
|
|
playlist_h.all_youtube_ids = all_youtube_ids
|
|
playlist_h.build_json()
|
|
playlist_h.json_data["playlist_subscribed"] = subscribed
|
|
playlist_h.upload_to_es()
|
|
playlist_h.add_vids_to_playlist()
|
|
self.channel_validate(playlist_h.json_data["playlist_channel_id"])
|
|
|
|
url = playlist_h.json_data["playlist_thumbnail"]
|
|
thumb = ThumbManager(playlist_id, item_type="playlist")
|
|
thumb.download_playlist_thumb(url)
|
|
|
|
# notify
|
|
message = {
|
|
"status": "message:subplaylist",
|
|
"level": "info",
|
|
"title": "Subscribing to Playlists",
|
|
"message": f"Processing {idx + 1} of {len(new_playlists)}",
|
|
}
|
|
RedisArchivist().set_message(
|
|
"message:subplaylist", message=message, expire=True
|
|
)
|
|
|
|
@staticmethod
|
|
def channel_validate(channel_id):
|
|
"""make sure channel of playlist is there"""
|
|
channel = YoutubeChannel(channel_id)
|
|
channel.build_json(upload=True)
|
|
|
|
@staticmethod
|
|
def change_subscribe(playlist_id, subscribe_status):
|
|
"""change the subscribe status of a playlist"""
|
|
playlist = YoutubePlaylist(playlist_id)
|
|
playlist.build_json()
|
|
playlist.json_data["playlist_subscribed"] = subscribe_status
|
|
playlist.upload_to_es()
|
|
|
|
@staticmethod
|
|
def get_to_ignore():
|
|
"""get all youtube_ids already downloaded or ignored"""
|
|
pending = queue.PendingList()
|
|
pending.get_download()
|
|
pending.get_indexed()
|
|
|
|
return pending.to_skip
|
|
|
|
def find_missing(self):
|
|
"""find videos in subscribed playlists not downloaded yet"""
|
|
all_playlists = [i["playlist_id"] for i in self.get_playlists()]
|
|
to_ignore = self.get_to_ignore()
|
|
|
|
missing_videos = []
|
|
for idx, playlist_id in enumerate(all_playlists):
|
|
size_limit = self.config["subscriptions"]["channel_size"]
|
|
playlist = YoutubePlaylist(playlist_id)
|
|
playlist.update_playlist()
|
|
if not playlist:
|
|
playlist.deactivate()
|
|
continue
|
|
|
|
playlist_entries = playlist.json_data["playlist_entries"]
|
|
if size_limit:
|
|
del playlist_entries[size_limit:]
|
|
|
|
all_missing = [i for i in playlist_entries if not i["downloaded"]]
|
|
|
|
message = {
|
|
"status": "message:rescan",
|
|
"level": "info",
|
|
"title": "Scanning playlists: Looking for new videos.",
|
|
"message": f"Progress: {idx + 1}/{len(all_playlists)}",
|
|
}
|
|
RedisArchivist().set_message(
|
|
"message:rescan", message=message, expire=True
|
|
)
|
|
|
|
for video in all_missing:
|
|
youtube_id = video["youtube_id"]
|
|
if youtube_id not in to_ignore:
|
|
missing_videos.append(youtube_id)
|
|
|
|
return missing_videos
|