refacor PendingList class into subclasses
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@ -5,36 +5,119 @@ Functionality:
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"""
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import json
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import os
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from datetime import datetime
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import requests
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import yt_dlp
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from home.src.download.subscriptions import ChannelSubscription
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from home.src.es.connect import IndexPaginate
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from home.src.download.subscriptions import (
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ChannelSubscription,
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PlaylistSubscription,
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)
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from home.src.download.thumbnails import ThumbManager
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from home.src.es.connect import ElasticWrap, IndexPaginate
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from home.src.index.playlist import YoutubePlaylist
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from home.src.ta.config import AppConfig
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from home.src.ta.helper import DurationConverter, ignore_filelist
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from home.src.ta.helper import DurationConverter
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from home.src.ta.ta_redis import RedisArchivist
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class PendingList:
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"""manage the pending videos list"""
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CONFIG = AppConfig().config
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ES_URL = CONFIG["application"]["es_url"]
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ES_AUTH = CONFIG["application"]["es_auth"]
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VIDEOS = CONFIG["application"]["videos"]
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class PendingIndex:
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"""base class holding all export methods"""
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def __init__(self):
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self.all_channel_ids = False
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self.all_downloaded = False
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self.missing_from_playlists = []
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self.all_pending = False
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self.all_ignored = False
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self.all_videos = False
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self.all_channels = False
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self.all_overwrites = False
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self.to_skip = False
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def parse_url_list(self, youtube_ids):
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def get_download(self):
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"""get a list of all pending videos in ta_download"""
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data = {
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"query": {"match_all": {}},
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"sort": [{"timestamp": {"order": "asc"}}],
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}
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all_results = IndexPaginate("ta_download", data).get_results()
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self.all_pending = []
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self.all_ignored = []
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self.to_skip = []
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for result in all_results:
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self.to_skip.append(result["youtube_id"])
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if result["status"] == "pending":
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self.all_pending.append(result)
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elif result["status"] == "ignore":
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self.all_ignored.append(result)
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def get_indexed(self):
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"""get a list of all videos indexed"""
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data = {
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"query": {"match_all": {}},
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"sort": [{"published": {"order": "desc"}}],
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}
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self.all_videos = IndexPaginate("ta_video", data).get_results()
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for video in self.all_videos:
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self.to_skip.append(video["youtube_id"])
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def get_channels(self):
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"""get a list of all channels indexed"""
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self.all_channels = []
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self.all_overwrites = {}
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data = {
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"query": {"match_all": {}},
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"sort": [{"channel_id": {"order": "asc"}}],
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}
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channels = IndexPaginate("ta_channel", data).get_results()
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for channel in channels:
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channel_id = channel["channel_id"]
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self.all_channels.append(channel_id)
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if channel.get("channel_overwrites"):
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self.all_overwrites.update(
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{channel_id: channel.get("channel_overwrites")}
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)
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class PendingInteract:
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"""interact with items in download queue"""
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def __init__(self, video_id=False, status=False):
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self.video_id = video_id
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self.status = status
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def delete_item(self):
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"""delete single item from pending"""
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path = f"ta_download/_doc/{self.video_id}"
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_, _ = ElasticWrap(path).delete()
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def delete_by_status(self):
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"""delete all matching item by status"""
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data = {"query": {"term": {"status": {"value": self.status}}}}
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path = "ta_download/_delete_by_query"
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_, _ = ElasticWrap(path).post(data=data)
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def update_status(self):
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"""update status field of pending item"""
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data = {"doc": {"status": self.status}}
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path = f"ta_download/_update/{self.video_id}"
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_, _ = ElasticWrap(path).post(data=data)
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class PendingList(PendingIndex):
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"""manage the pending videos list"""
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def __init__(self, youtube_ids):
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super().__init__()
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self.youtube_ids = youtube_ids
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self.to_skip = False
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self.missing_videos = False
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def parse_url_list(self):
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"""extract youtube ids from list"""
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missing_videos = []
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for entry in youtube_ids:
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self.missing_videos = []
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self.get_download()
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self.get_indexed()
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for entry in self.youtube_ids:
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# notify
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mess_dict = {
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"status": "message:add",
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@ -43,97 +126,89 @@ class PendingList:
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"message": "Extracting lists",
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}
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RedisArchivist().set_message("message:add", mess_dict)
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# extract
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url = entry["url"]
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url_type = entry["type"]
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if url_type == "video":
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missing_videos.append(url)
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elif url_type == "channel":
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video_results = ChannelSubscription().get_last_youtube_videos(
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url, limit=False
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)
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youtube_ids = [i[0] for i in video_results]
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missing_videos = missing_videos + youtube_ids
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elif url_type == "playlist":
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self.missing_from_playlists.append(entry)
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playlist = YoutubePlaylist(url)
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playlist.build_json()
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video_results = playlist.json_data.get("playlist_entries")
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youtube_ids = [i["youtube_id"] for i in video_results]
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missing_videos = missing_videos + youtube_ids
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self._process_entry(entry)
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return missing_videos
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def _process_entry(self, entry):
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"""process single entry from url list"""
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if entry["type"] == "video":
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self._add_video(entry["url"])
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elif entry["type"] == "channel":
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self._parse_channel(entry["url"])
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elif entry["type"] == "playlist":
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self._parse_playlist(entry["url"])
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new_thumbs = PlaylistSubscription().process_url_str(
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[entry], subscribed=False
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)
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ThumbManager().download_playlist(new_thumbs)
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else:
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raise ValueError(f"invalid url_type: {entry}")
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def add_to_pending(self, missing_videos, ignore=False):
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"""build the bulk json data from pending"""
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# check if channel is indexed
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channel_handler = ChannelSubscription()
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all_indexed = channel_handler.get_channels(subscribed_only=False)
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self.all_channel_ids = [i["channel_id"] for i in all_indexed]
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# check if already there
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self.all_downloaded = self.get_all_downloaded()
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def _add_video(self, url):
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"""add video to list"""
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if url not in self.missing_videos and url not in self.to_skip:
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self.missing_videos.append(url)
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def _parse_channel(self, url):
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"""add all videos of channel to list"""
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video_results = ChannelSubscription().get_last_youtube_videos(
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url, limit=False
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)
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youtube_ids = [i[0] for i in video_results]
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for video_id in youtube_ids:
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self._add_video(video_id)
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def _parse_playlist(self, url):
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"""add all videos of playlist to list"""
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playlist = YoutubePlaylist(url)
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playlist.build_json()
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video_results = playlist.json_data.get("playlist_entries")
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youtube_ids = [i["youtube_id"] for i in video_results]
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for video_id in youtube_ids:
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self._add_video(video_id)
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def add_to_pending(self, status="pending"):
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"""add missing videos to pending list"""
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self.get_channels()
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bulk_list = []
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thumb_handler = ThumbManager()
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for idx, youtube_id in enumerate(self.missing_videos):
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video_details = self._get_youtube_details(youtube_id)
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if not video_details:
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continue
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video_details["status"] = status
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action = {"create": {"_id": youtube_id, "_index": "ta_download"}}
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bulk_list.append(json.dumps(action))
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bulk_list.append(json.dumps(video_details))
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thumb_needed = [(youtube_id, video_details["vid_thumb_url"])]
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thumb_handler.download_vid(thumb_needed)
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self._notify_add(idx)
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bulk_list, all_videos_added = self.build_bulk(missing_videos, ignore)
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# add last newline
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bulk_list.append("\n")
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query_str = "\n".join(bulk_list)
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headers = {"Content-type": "application/x-ndjson"}
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url = self.ES_URL + "/_bulk"
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request = requests.post(
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url, data=query_str, headers=headers, auth=self.ES_AUTH
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)
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if not request.ok:
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print(request)
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raise ValueError("failed to add video to download queue")
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_, _ = ElasticWrap("_bulk").post(query_str, ndjson=True)
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return all_videos_added
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def _notify_add(self, idx):
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"""send notification for adding videos to download queue"""
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progress = f"{idx + 1}/{len(self.missing_videos)}"
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mess_dict = {
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"status": "message:add",
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"level": "info",
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"title": "Adding new videos to download queue.",
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"message": "Progress: " + progress,
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}
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if idx + 1 == len(self.missing_videos):
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RedisArchivist().set_message("message:add", mess_dict, expire=4)
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else:
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RedisArchivist().set_message("message:add", mess_dict)
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def build_bulk(self, missing_videos, ignore=False):
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"""build the bulk lists"""
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bulk_list = []
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all_videos_added = []
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if idx + 1 % 25 == 0:
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print("adding to queue progress: " + progress)
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for idx, youtube_id in enumerate(missing_videos):
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# check if already downloaded
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if youtube_id in self.all_downloaded:
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continue
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video = self.get_youtube_details(youtube_id)
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# skip on download error
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if not video:
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continue
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channel_indexed = video["channel_id"] in self.all_channel_ids
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video["channel_indexed"] = channel_indexed
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if ignore:
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video["status"] = "ignore"
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else:
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video["status"] = "pending"
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action = {"create": {"_id": youtube_id, "_index": "ta_download"}}
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bulk_list.append(json.dumps(action))
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bulk_list.append(json.dumps(video))
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all_videos_added.append((youtube_id, video["vid_thumb_url"]))
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# notify
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progress = f"{idx + 1}/{len(missing_videos)}"
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mess_dict = {
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"status": "message:add",
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"level": "info",
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"title": "Adding new videos to download queue.",
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"message": "Progress: " + progress,
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}
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if idx + 1 == len(missing_videos):
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RedisArchivist().set_message(
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"message:add", mess_dict, expire=4
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)
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else:
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RedisArchivist().set_message("message:add", mess_dict)
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if idx + 1 % 25 == 0:
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print("adding to queue progress: " + progress)
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return bulk_list, all_videos_added
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@staticmethod
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def get_youtube_details(youtube_id):
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def _get_youtube_details(self, youtube_id):
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"""get details from youtubedl for single pending video"""
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obs = {
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"default_search": "ytsearch",
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@ -151,113 +226,29 @@ class PendingList:
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# stop if video is streaming live now
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if vid["is_live"]:
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return False
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# parse response
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seconds = vid["duration"]
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duration_str = DurationConverter.get_str(seconds)
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return self._parse_youtube_details(vid)
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def _parse_youtube_details(self, vid):
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"""parse response"""
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vid_id = vid.get("id")
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duration_str = DurationConverter.get_str(vid["duration"])
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if duration_str == "NA":
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print(f"skip extracting duration for: {youtube_id}")
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upload_date = vid["upload_date"]
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upload_dt = datetime.strptime(upload_date, "%Y%m%d")
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published = upload_dt.strftime("%Y-%m-%d")
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print(f"skip extracting duration for: {vid_id}")
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published = datetime.strptime(vid["upload_date"], "%Y%m%d").strftime(
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"%Y-%m-%d"
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)
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# build dict
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youtube_details = {
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"youtube_id": youtube_id,
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"youtube_id": vid_id,
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"channel_name": vid["channel"],
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"vid_thumb_url": vid["thumbnail"],
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"title": vid["title"],
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"channel_id": vid["channel_id"],
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"channel_indexed": vid["channel_id"] in self.all_channels,
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"duration": duration_str,
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"published": published,
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"timestamp": int(datetime.now().strftime("%s")),
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}
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return youtube_details
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@staticmethod
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def get_all_pending():
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"""get a list of all pending videos in ta_download"""
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data = {
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"query": {"match_all": {}},
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"sort": [{"timestamp": {"order": "asc"}}],
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}
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all_results = IndexPaginate("ta_download", data).get_results()
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all_pending = []
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all_ignore = []
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for result in all_results:
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if result["status"] == "pending":
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all_pending.append(result)
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elif result["status"] == "ignore":
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all_ignore.append(result)
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return all_pending, all_ignore
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@staticmethod
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def get_all_indexed():
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"""get a list of all videos indexed"""
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data = {
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"query": {"match_all": {}},
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"sort": [{"published": {"order": "desc"}}],
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}
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all_indexed = IndexPaginate("ta_video", data).get_results()
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return all_indexed
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def get_all_downloaded(self):
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"""get a list of all videos in archive"""
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channel_folders = os.listdir(self.VIDEOS)
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all_channel_folders = ignore_filelist(channel_folders)
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all_downloaded = []
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for channel_folder in all_channel_folders:
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channel_path = os.path.join(self.VIDEOS, channel_folder)
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videos = os.listdir(channel_path)
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all_videos = ignore_filelist(videos)
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youtube_vids = [i[9:20] for i in all_videos]
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for youtube_id in youtube_vids:
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all_downloaded.append(youtube_id)
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return all_downloaded
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def delete_from_pending(self, youtube_id):
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"""delete the youtube_id from ta_download"""
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url = f"{self.ES_URL}/ta_download/_doc/{youtube_id}"
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response = requests.delete(url, auth=self.ES_AUTH)
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if not response.ok:
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print(response.text)
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def delete_pending(self, status):
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"""delete download queue based on status value"""
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data = {"query": {"term": {"status": {"value": status}}}}
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payload = json.dumps(data)
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url = self.ES_URL + "/ta_download/_delete_by_query"
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headers = {"Content-type": "application/json"}
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response = requests.post(
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url, data=payload, headers=headers, auth=self.ES_AUTH
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)
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if not response.ok:
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print(response.text)
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def ignore_from_pending(self, ignore_list):
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"""build the bulk query string"""
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stamp = int(datetime.now().strftime("%s"))
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bulk_list = []
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for youtube_id in ignore_list:
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action = {"update": {"_id": youtube_id, "_index": "ta_download"}}
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source = {"doc": {"status": "ignore", "timestamp": stamp}}
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bulk_list.append(json.dumps(action))
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bulk_list.append(json.dumps(source))
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# add last newline
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bulk_list.append("\n")
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query_str = "\n".join(bulk_list)
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headers = {"Content-type": "application/x-ndjson"}
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url = self.ES_URL + "/_bulk"
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request = requests.post(
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url, data=query_str, headers=headers, auth=self.ES_AUTH
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)
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if not request.ok:
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print(request)
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raise ValueError("failed to set video to ignore")
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