mirror of
https://gitea.invidious.io/iv-org/invidious-copy-2022-03-16.git
synced 2024-08-15 00:53:18 +00:00
Merge pull request #2228 from syeopite/extract-items-overhaul
Overhaul extract_item(s) functions and add infrastructure for parsing YouTube categories
This commit is contained in:
commit
9c44e41a4c
7 changed files with 865 additions and 384 deletions
|
@ -6,6 +6,7 @@ require "spec"
|
|||
require "yaml"
|
||||
require "../src/invidious/helpers/*"
|
||||
require "../src/invidious/channels/*"
|
||||
require "../src/invidious/videos"
|
||||
require "../src/invidious/comments"
|
||||
require "../src/invidious/playlists"
|
||||
require "../src/invidious/search"
|
||||
|
|
566
src/invidious/helpers/extractors.cr
Normal file
566
src/invidious/helpers/extractors.cr
Normal file
|
@ -0,0 +1,566 @@
|
|||
# This file contains helper methods to parse the Youtube API json data into
|
||||
# neat little packages we can use
|
||||
|
||||
# Tuple of Parsers/Extractors so we can easily cycle through them.
|
||||
private ITEM_CONTAINER_EXTRACTOR = {
|
||||
Extractors::YouTubeTabs,
|
||||
Extractors::SearchResults,
|
||||
Extractors::Continuation,
|
||||
}
|
||||
|
||||
private ITEM_PARSERS = {
|
||||
Parsers::VideoRendererParser,
|
||||
Parsers::ChannelRendererParser,
|
||||
Parsers::GridPlaylistRendererParser,
|
||||
Parsers::PlaylistRendererParser,
|
||||
Parsers::CategoryRendererParser,
|
||||
}
|
||||
|
||||
record AuthorFallback, name : String, id : String
|
||||
|
||||
# Namespace for logic relating to parsing InnerTube data into various datastructs.
|
||||
#
|
||||
# Each of the parsers in this namespace are accessed through the #process() method
|
||||
# which validates the given data as applicable to itself. If it is applicable the given
|
||||
# data is passed to the private `#parse()` method which returns a datastruct of the given
|
||||
# type. Otherwise, nil is returned.
|
||||
private module Parsers
|
||||
# Parses a InnerTube videoRenderer into a SearchVideo. Returns nil when the given object isn't a videoRenderer
|
||||
#
|
||||
# A videoRenderer renders a video to click on within the YouTube and Invidious UI. It is **not**
|
||||
# the watchable video itself.
|
||||
#
|
||||
# See specs for example.
|
||||
#
|
||||
# `videoRenderer`s can be found almost everywhere on YouTube. In categories, search results, channels, etc.
|
||||
#
|
||||
module VideoRendererParser
|
||||
def self.process(item : JSON::Any, author_fallback : AuthorFallback)
|
||||
if item_contents = (item["videoRenderer"]? || item["gridVideoRenderer"]?)
|
||||
return self.parse(item_contents, author_fallback)
|
||||
end
|
||||
end
|
||||
|
||||
private def self.parse(item_contents, author_fallback)
|
||||
video_id = item_contents["videoId"].as_s
|
||||
title = extract_text(item_contents["title"]) || ""
|
||||
|
||||
# Extract author information
|
||||
if author_info = item_contents.dig?("ownerText", "runs", 0)
|
||||
author = author_info["text"].as_s
|
||||
author_id = HelperExtractors.get_browse_id(author_info)
|
||||
else
|
||||
author = author_fallback.name
|
||||
author_id = author_fallback.id
|
||||
end
|
||||
|
||||
# For live videos (and possibly recently premiered videos) there is no published information.
|
||||
# Instead, in its place is the amount of people currently watching. This behavior should be replicated
|
||||
# on Invidious once all features of livestreams are supported. On an unrelated note, defaulting to the current
|
||||
# time for publishing isn't a good idea.
|
||||
published = item_contents.dig?("publishedTimeText", "simpleText").try { |t| decode_date(t.as_s) } || Time.local
|
||||
|
||||
# Typically views are stored under a "simpleText" in the "viewCountText". However, for
|
||||
# livestreams and premiered it is stored under a "runs" array: [{"text":123}, {"text": "watching"}]
|
||||
# When view count is disabled the "viewCountText" is not present on InnerTube data.
|
||||
# TODO change default value to nil and typical encoding type to tuple storing type (watchers, views, etc)
|
||||
# and count
|
||||
view_count = item_contents.dig?("viewCountText", "simpleText").try &.as_s.gsub(/\D+/, "").to_i64? || 0_i64
|
||||
description_html = item_contents["descriptionSnippet"]?.try { |t| parse_content(t) } || ""
|
||||
|
||||
# The length information *should* only always exist in "lengthText". However, the legacy Invidious code
|
||||
# extracts from "thumbnailOverlays" when it doesn't. More testing is needed to see if this is
|
||||
# actually needed
|
||||
if length_container = item_contents["lengthText"]?
|
||||
length_seconds = decode_length_seconds(length_container["simpleText"].as_s)
|
||||
elsif length_container = item_contents["thumbnailOverlays"]?.try &.as_a.find(&.["thumbnailOverlayTimeStatusRenderer"]?)
|
||||
length_seconds = extract_text(length_container["thumbnailOverlayTimeStatusRenderer"]["text"]).try { |t| decode_length_seconds(t) } || 0
|
||||
else
|
||||
length_seconds = 0
|
||||
end
|
||||
|
||||
live_now = false
|
||||
paid = false
|
||||
premium = false
|
||||
|
||||
premiere_timestamp = item_contents.dig?("upcomingEventData", "startTime").try { |t| Time.unix(t.as_s.to_i64) }
|
||||
|
||||
item_contents["badges"]?.try &.as_a.each do |badge|
|
||||
b = badge["metadataBadgeRenderer"]
|
||||
case b["label"].as_s
|
||||
when "LIVE NOW"
|
||||
live_now = true
|
||||
when "New", "4K", "CC"
|
||||
# TODO
|
||||
when "Premium"
|
||||
# TODO: Potentially available as item_contents["topStandaloneBadge"]["metadataBadgeRenderer"]
|
||||
premium = true
|
||||
else nil # Ignore
|
||||
end
|
||||
end
|
||||
|
||||
SearchVideo.new({
|
||||
title: title,
|
||||
id: video_id,
|
||||
author: author,
|
||||
ucid: author_id,
|
||||
published: published,
|
||||
views: view_count,
|
||||
description_html: description_html,
|
||||
length_seconds: length_seconds,
|
||||
live_now: live_now,
|
||||
premium: premium,
|
||||
premiere_timestamp: premiere_timestamp,
|
||||
})
|
||||
end
|
||||
end
|
||||
|
||||
# Parses a InnerTube channelRenderer into a SearchChannel. Returns nil when the given object isn't a channelRenderer
|
||||
#
|
||||
# A channelRenderer renders a channel to click on within the YouTube and Invidious UI. It is **not**
|
||||
# the channel page itself.
|
||||
#
|
||||
# See specs for example.
|
||||
#
|
||||
# `channelRenderer`s can be found almost everywhere on YouTube. In categories, search results, channels, etc.
|
||||
#
|
||||
module ChannelRendererParser
|
||||
def self.process(item : JSON::Any, author_fallback : AuthorFallback)
|
||||
if item_contents = (item["channelRenderer"]? || item["gridChannelRenderer"]?)
|
||||
return self.parse(item_contents, author_fallback)
|
||||
end
|
||||
end
|
||||
|
||||
private def self.parse(item_contents, author_fallback)
|
||||
author = extract_text(item_contents["title"]) || author_fallback.name
|
||||
author_id = item_contents["channelId"]?.try &.as_s || author_fallback.id
|
||||
|
||||
author_thumbnail = HelperExtractors.get_thumbnails(item_contents)
|
||||
# When public subscriber count is disabled, the subscriberCountText isn't sent by InnerTube.
|
||||
# Always simpleText
|
||||
# TODO change default value to nil
|
||||
subscriber_count = item_contents.dig?("subscriberCountText", "simpleText")
|
||||
.try { |s| short_text_to_number(s.as_s.split(" ")[0]) } || 0
|
||||
|
||||
# Auto-generated channels doesn't have videoCountText
|
||||
# Taken from: https://github.com/iv-org/invidious/pull/2228#discussion_r717620922
|
||||
auto_generated = item_contents["videoCountText"]?.nil?
|
||||
|
||||
video_count = HelperExtractors.get_video_count(item_contents)
|
||||
description_html = item_contents["descriptionSnippet"]?.try { |t| parse_content(t) } || ""
|
||||
|
||||
SearchChannel.new({
|
||||
author: author,
|
||||
ucid: author_id,
|
||||
author_thumbnail: author_thumbnail,
|
||||
subscriber_count: subscriber_count,
|
||||
video_count: video_count,
|
||||
description_html: description_html,
|
||||
auto_generated: auto_generated,
|
||||
})
|
||||
end
|
||||
end
|
||||
|
||||
# Parses a InnerTube gridPlaylistRenderer into a SearchPlaylist. Returns nil when the given object isn't a gridPlaylistRenderer
|
||||
#
|
||||
# A gridPlaylistRenderer renders a playlist, that is located in a grid, to click on within the YouTube and Invidious UI.
|
||||
# It is **not** the playlist itself.
|
||||
#
|
||||
# See specs for example.
|
||||
#
|
||||
# `gridPlaylistRenderer`s can be found on the playlist-tabs of channels and expanded categories.
|
||||
#
|
||||
module GridPlaylistRendererParser
|
||||
def self.process(item : JSON::Any, author_fallback : AuthorFallback)
|
||||
if item_contents = item["gridPlaylistRenderer"]?
|
||||
return self.parse(item_contents, author_fallback)
|
||||
end
|
||||
end
|
||||
|
||||
private def self.parse(item_contents, author_fallback)
|
||||
title = extract_text(item_contents["title"]) || ""
|
||||
plid = item_contents["playlistId"]?.try &.as_s || ""
|
||||
|
||||
video_count = HelperExtractors.get_video_count(item_contents)
|
||||
playlist_thumbnail = HelperExtractors.get_thumbnails(item_contents)
|
||||
|
||||
SearchPlaylist.new({
|
||||
title: title,
|
||||
id: plid,
|
||||
author: author_fallback.name,
|
||||
ucid: author_fallback.id,
|
||||
video_count: video_count,
|
||||
videos: [] of SearchPlaylistVideo,
|
||||
thumbnail: playlist_thumbnail,
|
||||
})
|
||||
end
|
||||
end
|
||||
|
||||
# Parses a InnerTube playlistRenderer into a SearchPlaylist. Returns nil when the given object isn't a playlistRenderer
|
||||
#
|
||||
# A playlistRenderer renders a playlist to click on within the YouTube and Invidious UI. It is **not** the playlist itself.
|
||||
#
|
||||
# See specs for example.
|
||||
#
|
||||
# `playlistRenderer`s can be found almost everywhere on YouTube. In categories, search results, recommended, etc.
|
||||
#
|
||||
module PlaylistRendererParser
|
||||
def self.process(item : JSON::Any, author_fallback : AuthorFallback)
|
||||
if item_contents = item["playlistRenderer"]?
|
||||
return self.parse(item_contents)
|
||||
end
|
||||
end
|
||||
|
||||
private def self.parse(item_contents)
|
||||
title = item_contents["title"]["simpleText"]?.try &.as_s || ""
|
||||
plid = item_contents["playlistId"]?.try &.as_s || ""
|
||||
|
||||
video_count = HelperExtractors.get_video_count(item_contents)
|
||||
playlist_thumbnail = HelperExtractors.get_thumbnails_plural(item_contents)
|
||||
|
||||
author_info = item_contents.dig("shortBylineText", "runs", 0)
|
||||
author = author_info["text"].as_s
|
||||
author_id = HelperExtractors.get_browse_id(author_info)
|
||||
|
||||
videos = item_contents["videos"]?.try &.as_a.map do |v|
|
||||
v = v["childVideoRenderer"]
|
||||
v_title = v.dig?("title", "simpleText").try &.as_s || ""
|
||||
v_id = v["videoId"]?.try &.as_s || ""
|
||||
v_length_seconds = v.dig?("lengthText", "simpleText").try { |t| decode_length_seconds(t.as_s) } || 0
|
||||
SearchPlaylistVideo.new({
|
||||
title: v_title,
|
||||
id: v_id,
|
||||
length_seconds: v_length_seconds,
|
||||
})
|
||||
end || [] of SearchPlaylistVideo
|
||||
|
||||
# TODO: item_contents["publishedTimeText"]?
|
||||
|
||||
SearchPlaylist.new({
|
||||
title: title,
|
||||
id: plid,
|
||||
author: author,
|
||||
ucid: author_id,
|
||||
video_count: video_count,
|
||||
videos: videos,
|
||||
thumbnail: playlist_thumbnail,
|
||||
})
|
||||
end
|
||||
end
|
||||
|
||||
# Parses a InnerTube shelfRenderer into a Category. Returns nil when the given object isn't a shelfRenderer
|
||||
#
|
||||
# A shelfRenderer renders divided sections on YouTube. IE "People also watched" in search results and
|
||||
# the various organizational sections in the channel home page. A separate one (richShelfRenderer) is used
|
||||
# for YouTube home. A shelfRenderer can also sometimes be expanded to show more content within it.
|
||||
#
|
||||
# See specs for example.
|
||||
#
|
||||
# `shelfRenderer`s can be found almost everywhere on YouTube. In categories, search results, channels, etc.
|
||||
#
|
||||
module CategoryRendererParser
|
||||
def self.process(item : JSON::Any, author_fallback : AuthorFallback)
|
||||
if item_contents = item["shelfRenderer"]?
|
||||
return self.parse(item_contents, author_fallback)
|
||||
end
|
||||
end
|
||||
|
||||
private def self.parse(item_contents, author_fallback)
|
||||
title = extract_text(item_contents["title"]?) || ""
|
||||
url = item_contents.dig?("endpoint", "commandMetadata", "webCommandMetadata", "url")
|
||||
.try &.as_s
|
||||
|
||||
# Sometimes a category can have badges.
|
||||
badges = [] of Tuple(String, String) # (Badge style, label)
|
||||
item_contents["badges"]?.try &.as_a.each do |badge|
|
||||
badge = badge["metadataBadgeRenderer"]
|
||||
badges << {badge["style"].as_s, badge["label"].as_s}
|
||||
end
|
||||
|
||||
# Category description
|
||||
description_html = item_contents["subtitle"]?.try { |desc| parse_content(desc) } || ""
|
||||
|
||||
# Content parsing
|
||||
contents = [] of SearchItem
|
||||
|
||||
# Content could be in three locations.
|
||||
if content_container = item_contents["content"]["horizontalListRenderer"]?
|
||||
elsif content_container = item_contents["content"]["expandedShelfContentsRenderer"]?
|
||||
elsif content_container = item_contents["content"]["verticalListRenderer"]?
|
||||
else
|
||||
content_container = item_contents["contents"]
|
||||
end
|
||||
|
||||
raw_contents = content_container["items"].as_a
|
||||
raw_contents.each do |item|
|
||||
result = extract_item(item)
|
||||
if !result.nil?
|
||||
contents << result
|
||||
end
|
||||
end
|
||||
|
||||
Category.new({
|
||||
title: title,
|
||||
contents: contents,
|
||||
description_html: description_html,
|
||||
url: url,
|
||||
badges: badges,
|
||||
})
|
||||
end
|
||||
end
|
||||
end
|
||||
|
||||
# The following are the extractors for extracting an array of items from
|
||||
# the internal Youtube API's JSON response. The result is then packaged into
|
||||
# a structure we can more easily use via the parsers above. Their internals are
|
||||
# identical to the item parsers.
|
||||
|
||||
# Namespace for logic relating to extracting InnerTube's initial response to items we can parse.
|
||||
#
|
||||
# Each of the extractors in this namespace are accessed through the #process() method
|
||||
# which validates the given data as applicable to itself. If it is applicable the given
|
||||
# data is passed to the private `#extract()` method which returns an array of
|
||||
# parsable items. Otherwise, nil is returned.
|
||||
#
|
||||
# NOTE perhaps the result from here should be abstracted into a struct in order to
|
||||
# get additional metadata regarding the container of the item(s).
|
||||
private module Extractors
|
||||
# Extracts items from the selected YouTube tab.
|
||||
#
|
||||
# YouTube tabs are typically stored under "twoColumnBrowseResultsRenderer"
|
||||
# and is structured like this:
|
||||
#
|
||||
# "twoColumnBrowseResultsRenderer": {
|
||||
# {"tabs": [
|
||||
# {"tabRenderer": {
|
||||
# "endpoint": {...}
|
||||
# "title": "Playlists",
|
||||
# "selected": true,
|
||||
# "content": {...},
|
||||
# ...
|
||||
# }}
|
||||
# ]}
|
||||
# }]
|
||||
#
|
||||
module YouTubeTabs
|
||||
def self.process(initial_data : Hash(String, JSON::Any))
|
||||
if target = initial_data["twoColumnBrowseResultsRenderer"]?
|
||||
self.extract(target)
|
||||
end
|
||||
end
|
||||
|
||||
private def self.extract(target)
|
||||
raw_items = [] of JSON::Any
|
||||
content = extract_selected_tab(target["tabs"])["content"]
|
||||
|
||||
content["sectionListRenderer"]["contents"].as_a.each do |renderer_container|
|
||||
renderer_container_contents = renderer_container["itemSectionRenderer"]["contents"][0]
|
||||
|
||||
# Category extraction
|
||||
if items_container = renderer_container_contents["shelfRenderer"]?
|
||||
raw_items << renderer_container_contents
|
||||
next
|
||||
elsif items_container = renderer_container_contents["gridRenderer"]?
|
||||
else
|
||||
items_container = renderer_container_contents
|
||||
end
|
||||
|
||||
items_container["items"].as_a.each do |item|
|
||||
raw_items << item
|
||||
end
|
||||
end
|
||||
|
||||
return raw_items
|
||||
end
|
||||
end
|
||||
|
||||
# Extracts items from the InnerTube response for search results
|
||||
#
|
||||
# Search results are typically stored under "twoColumnSearchResultsRenderer"
|
||||
# and is structured like this:
|
||||
#
|
||||
# "twoColumnSearchResultsRenderer": {
|
||||
# {"primaryContents": {
|
||||
# {"sectionListRenderer": {
|
||||
# "contents": [...],
|
||||
# ...,
|
||||
# "subMenu": {...},
|
||||
# "hideBottomSeparator": true,
|
||||
# "targetId": "search-feed"
|
||||
# }}
|
||||
# }}
|
||||
# }
|
||||
#
|
||||
module SearchResults
|
||||
def self.process(initial_data : Hash(String, JSON::Any))
|
||||
if target = initial_data["twoColumnSearchResultsRenderer"]?
|
||||
self.extract(target)
|
||||
end
|
||||
end
|
||||
|
||||
private def self.extract(target)
|
||||
raw_items = [] of Array(JSON::Any)
|
||||
|
||||
target.dig("primaryContents", "sectionListRenderer", "contents").as_a.each do |node|
|
||||
if node = node["itemSectionRenderer"]?
|
||||
raw_items << node["contents"].as_a
|
||||
end
|
||||
end
|
||||
|
||||
return raw_items.flatten
|
||||
end
|
||||
end
|
||||
|
||||
# Extracts continuation items from a InnerTube response
|
||||
#
|
||||
# Continuation items (on YouTube) are items which are appended to the
|
||||
# end of the page for continuous scrolling. As such, in many cases,
|
||||
# the items are lacking information such as author or category title,
|
||||
# since the original results has already rendered them on the top of the page.
|
||||
#
|
||||
# The way they are structured is too varied to be accurately written down here.
|
||||
# However, they all eventually lead to an array of parsable items after traversing
|
||||
# through the JSON structure.
|
||||
module Continuation
|
||||
def self.process(initial_data : Hash(String, JSON::Any))
|
||||
if target = initial_data["continuationContents"]?
|
||||
self.extract(target)
|
||||
elsif target = initial_data["appendContinuationItemsAction"]?
|
||||
self.extract(target)
|
||||
end
|
||||
end
|
||||
|
||||
private def self.extract(target)
|
||||
raw_items = [] of JSON::Any
|
||||
if content = target["gridContinuation"]?
|
||||
raw_items = content["items"].as_a
|
||||
elsif content = target["continuationItems"]?
|
||||
raw_items = content.as_a
|
||||
end
|
||||
|
||||
return raw_items
|
||||
end
|
||||
end
|
||||
end
|
||||
|
||||
# Helper methods to aid in the parsing of InnerTube to data structs.
|
||||
#
|
||||
# Mostly used to extract out repeated structures to deal with code
|
||||
# repetition.
|
||||
private module HelperExtractors
|
||||
# Retrieves the amount of videos present within the given InnerTube data.
|
||||
#
|
||||
# Returns a 0 when it's unable to do so
|
||||
def self.get_video_count(container : JSON::Any) : Int32
|
||||
if box = container["videoCountText"]?
|
||||
return extract_text(box).try &.gsub(/\D/, "").to_i || 0
|
||||
elsif box = container["videoCount"]?
|
||||
return box.as_s.to_i
|
||||
else
|
||||
return 0
|
||||
end
|
||||
end
|
||||
|
||||
# Retrieve lowest quality thumbnail from InnerTube data
|
||||
#
|
||||
# TODO allow configuration of image quality (-1 is highest)
|
||||
#
|
||||
# Raises when it's unable to parse from the given JSON data.
|
||||
def self.get_thumbnails(container : JSON::Any) : String
|
||||
return container.dig("thumbnail", "thumbnails", 0, "url").as_s
|
||||
end
|
||||
|
||||
# ditto
|
||||
#
|
||||
# YouTube sometimes sends the thumbnail as:
|
||||
# {"thumbnails": [{"thumbnails": [{"url": "example.com"}, ...]}]}
|
||||
def self.get_thumbnails_plural(container : JSON::Any) : String
|
||||
return container.dig("thumbnails", 0, "thumbnails", 0, "url").as_s
|
||||
end
|
||||
|
||||
# Retrieves the ID required for querying the InnerTube browse endpoint.
|
||||
# Raises when it's unable to do so
|
||||
def self.get_browse_id(container)
|
||||
return container.dig("navigationEndpoint", "browseEndpoint", "browseId").as_s
|
||||
end
|
||||
end
|
||||
|
||||
# Extracts text from InnerTube response
|
||||
#
|
||||
# InnerTube can package text in three different formats
|
||||
# "runs": [
|
||||
# {"text": "something"},
|
||||
# {"text": "cont"},
|
||||
# ...
|
||||
# ]
|
||||
#
|
||||
# "SimpleText": "something"
|
||||
#
|
||||
# Or sometimes just none at all as with the data returned from
|
||||
# category continuations.
|
||||
#
|
||||
# In order to facilitate calling this function with `#[]?`:
|
||||
# A nil will be accepted. Of course, since nil cannot be parsed,
|
||||
# another nil will be returned.
|
||||
def extract_text(item : JSON::Any?) : String?
|
||||
if item.nil?
|
||||
return nil
|
||||
end
|
||||
|
||||
if text_container = item["simpleText"]?
|
||||
return text_container.as_s
|
||||
elsif text_container = item["runs"]?
|
||||
return text_container.as_a.map(&.["text"].as_s).join("")
|
||||
else
|
||||
nil
|
||||
end
|
||||
end
|
||||
|
||||
# Parses an item from Youtube's JSON response into a more usable structure.
|
||||
# The end result can either be a SearchVideo, SearchPlaylist or SearchChannel.
|
||||
def extract_item(item : JSON::Any, author_fallback : String? = "",
|
||||
author_id_fallback : String? = "")
|
||||
# We "allow" nil values but secretly use empty strings instead. This is to save us the
|
||||
# hassle of modifying every author_fallback and author_id_fallback arg usage
|
||||
# which is more often than not nil.
|
||||
author_fallback = AuthorFallback.new(author_fallback || "", author_id_fallback || "")
|
||||
|
||||
# Cycles through all of the item parsers and attempt to parse the raw YT JSON data.
|
||||
# Each parser automatically validates the data given to see if the data is
|
||||
# applicable to itself. If not nil is returned and the next parser is attemped.
|
||||
ITEM_PARSERS.each do |parser|
|
||||
if result = parser.process(item, author_fallback)
|
||||
return result
|
||||
end
|
||||
end
|
||||
end
|
||||
|
||||
# Parses multiple items from YouTube's initial JSON response into a more usable structure.
|
||||
# The end result is an array of SearchItem.
|
||||
def extract_items(initial_data : Hash(String, JSON::Any), author_fallback : String? = nil,
|
||||
author_id_fallback : String? = nil) : Array(SearchItem)
|
||||
items = [] of SearchItem
|
||||
|
||||
if unpackaged_data = initial_data["contents"]?.try &.as_h
|
||||
elsif unpackaged_data = initial_data["response"]?.try &.as_h
|
||||
elsif unpackaged_data = initial_data.dig?("onResponseReceivedActions", 0).try &.as_h
|
||||
else
|
||||
unpackaged_data = initial_data
|
||||
end
|
||||
|
||||
# This is identical to the parser cycling of extract_item().
|
||||
ITEM_CONTAINER_EXTRACTOR.each do |extractor|
|
||||
if container = extractor.process(unpackaged_data)
|
||||
# Extract items in container
|
||||
container.each do |item|
|
||||
if parsed_result = extract_item(item, author_fallback, author_id_fallback)
|
||||
items << parsed_result
|
||||
end
|
||||
end
|
||||
|
||||
break
|
||||
end
|
||||
end
|
||||
|
||||
return items
|
||||
end
|
|
@ -248,168 +248,40 @@ def html_to_content(description_html : String)
|
|||
end
|
||||
|
||||
def extract_videos(initial_data : Hash(String, JSON::Any), author_fallback : String? = nil, author_id_fallback : String? = nil)
|
||||
extract_items(initial_data, author_fallback, author_id_fallback).select(&.is_a?(SearchVideo)).map(&.as(SearchVideo))
|
||||
end
|
||||
extracted = extract_items(initial_data, author_fallback, author_id_fallback)
|
||||
|
||||
def extract_item(item : JSON::Any, author_fallback : String? = nil, author_id_fallback : String? = nil)
|
||||
if i = (item["videoRenderer"]? || item["gridVideoRenderer"]?)
|
||||
video_id = i["videoId"].as_s
|
||||
title = i["title"].try { |t| t["simpleText"]?.try &.as_s || t["runs"]?.try &.as_a.map(&.["text"].as_s).join("") } || ""
|
||||
|
||||
author_info = i["ownerText"]?.try &.["runs"]?.try &.as_a?.try &.[0]?
|
||||
author = author_info.try &.["text"].as_s || author_fallback || ""
|
||||
author_id = author_info.try &.["navigationEndpoint"]?.try &.["browseEndpoint"]["browseId"].as_s || author_id_fallback || ""
|
||||
|
||||
published = i["publishedTimeText"]?.try &.["simpleText"]?.try { |t| decode_date(t.as_s) } || Time.local
|
||||
view_count = i["viewCountText"]?.try &.["simpleText"]?.try &.as_s.gsub(/\D+/, "").to_i64? || 0_i64
|
||||
description_html = i["descriptionSnippet"]?.try { |t| parse_content(t) } || ""
|
||||
length_seconds = i["lengthText"]?.try &.["simpleText"]?.try &.as_s.try { |t| decode_length_seconds(t) } ||
|
||||
i["thumbnailOverlays"]?.try &.as_a.find(&.["thumbnailOverlayTimeStatusRenderer"]?).try &.["thumbnailOverlayTimeStatusRenderer"]?
|
||||
.try &.["text"]?.try &.["simpleText"]?.try &.as_s.try { |t| decode_length_seconds(t) } || 0
|
||||
|
||||
live_now = false
|
||||
premium = false
|
||||
|
||||
premiere_timestamp = i["upcomingEventData"]?.try &.["startTime"]?.try { |t| Time.unix(t.as_s.to_i64) }
|
||||
|
||||
i["badges"]?.try &.as_a.each do |badge|
|
||||
b = badge["metadataBadgeRenderer"]
|
||||
case b["label"].as_s
|
||||
when "LIVE NOW"
|
||||
live_now = true
|
||||
when "New", "4K", "CC"
|
||||
# TODO
|
||||
when "Premium"
|
||||
# TODO: Potentially available as i["topStandaloneBadge"]["metadataBadgeRenderer"]
|
||||
premium = true
|
||||
else nil # Ignore
|
||||
end
|
||||
target = [] of SearchItem
|
||||
extracted.each do |i|
|
||||
if i.is_a?(Category)
|
||||
i.contents.each { |cate_i| target << cate_i if !cate_i.is_a? Video }
|
||||
else
|
||||
target << i
|
||||
end
|
||||
|
||||
SearchVideo.new({
|
||||
title: title,
|
||||
id: video_id,
|
||||
author: author,
|
||||
ucid: author_id,
|
||||
published: published,
|
||||
views: view_count,
|
||||
description_html: description_html,
|
||||
length_seconds: length_seconds,
|
||||
live_now: live_now,
|
||||
premium: premium,
|
||||
premiere_timestamp: premiere_timestamp,
|
||||
})
|
||||
elsif i = item["channelRenderer"]?
|
||||
author = i["title"]["simpleText"]?.try &.as_s || author_fallback || ""
|
||||
author_id = i["channelId"]?.try &.as_s || author_id_fallback || ""
|
||||
|
||||
author_thumbnail = i["thumbnail"]["thumbnails"]?.try &.as_a[0]?.try &.["url"]?.try &.as_s || ""
|
||||
subscriber_count = i["subscriberCountText"]?.try &.["simpleText"]?.try &.as_s.try { |s| short_text_to_number(s.split(" ")[0]) } || 0
|
||||
|
||||
auto_generated = false
|
||||
auto_generated = true if !i["videoCountText"]?
|
||||
video_count = i["videoCountText"]?.try &.["runs"].as_a[0]?.try &.["text"].as_s.gsub(/\D/, "").to_i || 0
|
||||
description_html = i["descriptionSnippet"]?.try { |t| parse_content(t) } || ""
|
||||
|
||||
SearchChannel.new({
|
||||
author: author,
|
||||
ucid: author_id,
|
||||
author_thumbnail: author_thumbnail,
|
||||
subscriber_count: subscriber_count,
|
||||
video_count: video_count,
|
||||
description_html: description_html,
|
||||
auto_generated: auto_generated,
|
||||
})
|
||||
elsif i = item["gridPlaylistRenderer"]?
|
||||
title = i["title"]["runs"].as_a[0]?.try &.["text"].as_s || ""
|
||||
plid = i["playlistId"]?.try &.as_s || ""
|
||||
|
||||
video_count = i["videoCountText"]["runs"].as_a[0]?.try &.["text"].as_s.gsub(/\D/, "").to_i || 0
|
||||
playlist_thumbnail = i["thumbnail"]["thumbnails"][0]?.try &.["url"]?.try &.as_s || ""
|
||||
|
||||
SearchPlaylist.new({
|
||||
title: title,
|
||||
id: plid,
|
||||
author: author_fallback || "",
|
||||
ucid: author_id_fallback || "",
|
||||
video_count: video_count,
|
||||
videos: [] of SearchPlaylistVideo,
|
||||
thumbnail: playlist_thumbnail,
|
||||
})
|
||||
elsif i = item["playlistRenderer"]?
|
||||
title = i["title"]["simpleText"]?.try &.as_s || ""
|
||||
plid = i["playlistId"]?.try &.as_s || ""
|
||||
|
||||
video_count = i["videoCount"]?.try &.as_s.to_i || 0
|
||||
playlist_thumbnail = i["thumbnails"].as_a[0]?.try &.["thumbnails"]?.try &.as_a[0]?.try &.["url"].as_s || ""
|
||||
|
||||
author_info = i["shortBylineText"]?.try &.["runs"]?.try &.as_a?.try &.[0]?
|
||||
author = author_info.try &.["text"].as_s || author_fallback || ""
|
||||
author_id = author_info.try &.["navigationEndpoint"]?.try &.["browseEndpoint"]["browseId"].as_s || author_id_fallback || ""
|
||||
|
||||
videos = i["videos"]?.try &.as_a.map do |v|
|
||||
v = v["childVideoRenderer"]
|
||||
v_title = v["title"]["simpleText"]?.try &.as_s || ""
|
||||
v_id = v["videoId"]?.try &.as_s || ""
|
||||
v_length_seconds = v["lengthText"]?.try &.["simpleText"]?.try { |t| decode_length_seconds(t.as_s) } || 0
|
||||
SearchPlaylistVideo.new({
|
||||
title: v_title,
|
||||
id: v_id,
|
||||
length_seconds: v_length_seconds,
|
||||
})
|
||||
end || [] of SearchPlaylistVideo
|
||||
|
||||
# TODO: i["publishedTimeText"]?
|
||||
|
||||
SearchPlaylist.new({
|
||||
title: title,
|
||||
id: plid,
|
||||
author: author,
|
||||
ucid: author_id,
|
||||
video_count: video_count,
|
||||
videos: videos,
|
||||
thumbnail: playlist_thumbnail,
|
||||
})
|
||||
elsif i = item["radioRenderer"]? # Mix
|
||||
# TODO
|
||||
elsif i = item["showRenderer"]? # Show
|
||||
# TODO
|
||||
elsif i = item["shelfRenderer"]?
|
||||
elsif i = item["horizontalCardListRenderer"]?
|
||||
elsif i = item["searchPyvRenderer"]? # Ad
|
||||
end
|
||||
return target.select(&.is_a?(SearchVideo)).map(&.as(SearchVideo))
|
||||
end
|
||||
|
||||
def extract_items(initial_data : Hash(String, JSON::Any), author_fallback : String? = nil, author_id_fallback : String? = nil)
|
||||
items = [] of SearchItem
|
||||
def extract_selected_tab(tabs)
|
||||
# Extract the selected tab from the array of tabs Youtube returns
|
||||
return selected_target = tabs.as_a.select(&.["tabRenderer"]?.try &.["selected"].as_bool)[0]["tabRenderer"]
|
||||
end
|
||||
|
||||
channel_v2_response = initial_data
|
||||
.try &.["continuationContents"]?
|
||||
.try &.["gridContinuation"]?
|
||||
.try &.["items"]?
|
||||
def fetch_continuation_token(items : Array(JSON::Any))
|
||||
# Fetches the continuation token from an array of items
|
||||
return items.last["continuationItemRenderer"]?
|
||||
.try &.["continuationEndpoint"]["continuationCommand"]["token"].as_s
|
||||
end
|
||||
|
||||
if channel_v2_response
|
||||
channel_v2_response.try &.as_a.each { |item|
|
||||
extract_item(item, author_fallback, author_id_fallback)
|
||||
.try { |t| items << t }
|
||||
}
|
||||
def fetch_continuation_token(initial_data : Hash(String, JSON::Any))
|
||||
# Fetches the continuation token from initial data
|
||||
if initial_data["onResponseReceivedActions"]?
|
||||
continuation_items = initial_data["onResponseReceivedActions"][0]["appendContinuationItemsAction"]["continuationItems"]
|
||||
else
|
||||
initial_data.try { |t| t["contents"]? || t["response"]? }
|
||||
.try { |t| t["twoColumnBrowseResultsRenderer"]?.try &.["tabs"].as_a.select(&.["tabRenderer"]?.try &.["selected"].as_bool)[0]?.try &.["tabRenderer"]["content"] ||
|
||||
t["twoColumnSearchResultsRenderer"]?.try &.["primaryContents"] ||
|
||||
t["continuationContents"]? }
|
||||
.try { |t| t["sectionListRenderer"]? || t["sectionListContinuation"]? }
|
||||
.try &.["contents"].as_a
|
||||
.each { |c| c.try &.["itemSectionRenderer"]?.try &.["contents"].as_a
|
||||
.try { |t| t[0]?.try &.["shelfRenderer"]?.try &.["content"]["expandedShelfContentsRenderer"]?.try &.["items"].as_a ||
|
||||
t[0]?.try &.["gridRenderer"]?.try &.["items"].as_a || t }
|
||||
.each { |item|
|
||||
extract_item(item, author_fallback, author_id_fallback)
|
||||
.try { |t| items << t }
|
||||
} }
|
||||
tab = extract_selected_tab(initial_data["contents"]["twoColumnBrowseResultsRenderer"]["tabs"])
|
||||
continuation_items = tab["content"]["sectionListRenderer"]["contents"][0]["itemSectionRenderer"]["contents"][0]["gridRenderer"]["items"]
|
||||
end
|
||||
|
||||
items
|
||||
return fetch_continuation_token(continuation_items.as_a)
|
||||
end
|
||||
|
||||
def check_enum(db, enum_name, struct_type = nil)
|
||||
|
|
256
src/invidious/helpers/serialized_yt_data.cr
Normal file
256
src/invidious/helpers/serialized_yt_data.cr
Normal file
|
@ -0,0 +1,256 @@
|
|||
struct SearchVideo
|
||||
include DB::Serializable
|
||||
|
||||
property title : String
|
||||
property id : String
|
||||
property author : String
|
||||
property ucid : String
|
||||
property published : Time
|
||||
property views : Int64
|
||||
property description_html : String
|
||||
property length_seconds : Int32
|
||||
property live_now : Bool
|
||||
property premium : Bool
|
||||
property premiere_timestamp : Time?
|
||||
|
||||
def to_xml(auto_generated, query_params, xml : XML::Builder)
|
||||
query_params["v"] = self.id
|
||||
|
||||
xml.element("entry") do
|
||||
xml.element("id") { xml.text "yt:video:#{self.id}" }
|
||||
xml.element("yt:videoId") { xml.text self.id }
|
||||
xml.element("yt:channelId") { xml.text self.ucid }
|
||||
xml.element("title") { xml.text self.title }
|
||||
xml.element("link", rel: "alternate", href: "#{HOST_URL}/watch?#{query_params}")
|
||||
|
||||
xml.element("author") do
|
||||
if auto_generated
|
||||
xml.element("name") { xml.text self.author }
|
||||
xml.element("uri") { xml.text "#{HOST_URL}/channel/#{self.ucid}" }
|
||||
else
|
||||
xml.element("name") { xml.text author }
|
||||
xml.element("uri") { xml.text "#{HOST_URL}/channel/#{ucid}" }
|
||||
end
|
||||
end
|
||||
|
||||
xml.element("content", type: "xhtml") do
|
||||
xml.element("div", xmlns: "http://www.w3.org/1999/xhtml") do
|
||||
xml.element("a", href: "#{HOST_URL}/watch?#{query_params}") do
|
||||
xml.element("img", src: "#{HOST_URL}/vi/#{self.id}/mqdefault.jpg")
|
||||
end
|
||||
|
||||
xml.element("p", style: "word-break:break-word;white-space:pre-wrap") { xml.text html_to_content(self.description_html) }
|
||||
end
|
||||
end
|
||||
|
||||
xml.element("published") { xml.text self.published.to_s("%Y-%m-%dT%H:%M:%S%:z") }
|
||||
|
||||
xml.element("media:group") do
|
||||
xml.element("media:title") { xml.text self.title }
|
||||
xml.element("media:thumbnail", url: "#{HOST_URL}/vi/#{self.id}/mqdefault.jpg",
|
||||
width: "320", height: "180")
|
||||
xml.element("media:description") { xml.text html_to_content(self.description_html) }
|
||||
end
|
||||
|
||||
xml.element("media:community") do
|
||||
xml.element("media:statistics", views: self.views)
|
||||
end
|
||||
end
|
||||
end
|
||||
|
||||
def to_xml(auto_generated, query_params, xml : XML::Builder | Nil = nil)
|
||||
if xml
|
||||
to_xml(HOST_URL, auto_generated, query_params, xml)
|
||||
else
|
||||
XML.build do |json|
|
||||
to_xml(HOST_URL, auto_generated, query_params, xml)
|
||||
end
|
||||
end
|
||||
end
|
||||
|
||||
def to_json(locale : Hash(String, JSON::Any), json : JSON::Builder)
|
||||
json.object do
|
||||
json.field "type", "video"
|
||||
json.field "title", self.title
|
||||
json.field "videoId", self.id
|
||||
|
||||
json.field "author", self.author
|
||||
json.field "authorId", self.ucid
|
||||
json.field "authorUrl", "/channel/#{self.ucid}"
|
||||
|
||||
json.field "videoThumbnails" do
|
||||
generate_thumbnails(json, self.id)
|
||||
end
|
||||
|
||||
json.field "description", html_to_content(self.description_html)
|
||||
json.field "descriptionHtml", self.description_html
|
||||
|
||||
json.field "viewCount", self.views
|
||||
json.field "published", self.published.to_unix
|
||||
json.field "publishedText", translate(locale, "`x` ago", recode_date(self.published, locale))
|
||||
json.field "lengthSeconds", self.length_seconds
|
||||
json.field "liveNow", self.live_now
|
||||
json.field "premium", self.premium
|
||||
json.field "isUpcoming", self.is_upcoming
|
||||
|
||||
if self.premiere_timestamp
|
||||
json.field "premiereTimestamp", self.premiere_timestamp.try &.to_unix
|
||||
end
|
||||
end
|
||||
end
|
||||
|
||||
def to_json(locale, json : JSON::Builder | Nil = nil)
|
||||
if json
|
||||
to_json(locale, json)
|
||||
else
|
||||
JSON.build do |json|
|
||||
to_json(locale, json)
|
||||
end
|
||||
end
|
||||
end
|
||||
|
||||
def is_upcoming
|
||||
premiere_timestamp ? true : false
|
||||
end
|
||||
end
|
||||
|
||||
struct SearchPlaylistVideo
|
||||
include DB::Serializable
|
||||
|
||||
property title : String
|
||||
property id : String
|
||||
property length_seconds : Int32
|
||||
end
|
||||
|
||||
struct SearchPlaylist
|
||||
include DB::Serializable
|
||||
|
||||
property title : String
|
||||
property id : String
|
||||
property author : String
|
||||
property ucid : String
|
||||
property video_count : Int32
|
||||
property videos : Array(SearchPlaylistVideo)
|
||||
property thumbnail : String?
|
||||
|
||||
def to_json(locale, json : JSON::Builder)
|
||||
json.object do
|
||||
json.field "type", "playlist"
|
||||
json.field "title", self.title
|
||||
json.field "playlistId", self.id
|
||||
json.field "playlistThumbnail", self.thumbnail
|
||||
|
||||
json.field "author", self.author
|
||||
json.field "authorId", self.ucid
|
||||
json.field "authorUrl", "/channel/#{self.ucid}"
|
||||
|
||||
json.field "videoCount", self.video_count
|
||||
json.field "videos" do
|
||||
json.array do
|
||||
self.videos.each do |video|
|
||||
json.object do
|
||||
json.field "title", video.title
|
||||
json.field "videoId", video.id
|
||||
json.field "lengthSeconds", video.length_seconds
|
||||
|
||||
json.field "videoThumbnails" do
|
||||
generate_thumbnails(json, video.id)
|
||||
end
|
||||
end
|
||||
end
|
||||
end
|
||||
end
|
||||
end
|
||||
end
|
||||
|
||||
def to_json(locale, json : JSON::Builder | Nil = nil)
|
||||
if json
|
||||
to_json(locale, json)
|
||||
else
|
||||
JSON.build do |json|
|
||||
to_json(locale, json)
|
||||
end
|
||||
end
|
||||
end
|
||||
end
|
||||
|
||||
struct SearchChannel
|
||||
include DB::Serializable
|
||||
|
||||
property author : String
|
||||
property ucid : String
|
||||
property author_thumbnail : String
|
||||
property subscriber_count : Int32
|
||||
property video_count : Int32
|
||||
property description_html : String
|
||||
property auto_generated : Bool
|
||||
|
||||
def to_json(locale, json : JSON::Builder)
|
||||
json.object do
|
||||
json.field "type", "channel"
|
||||
json.field "author", self.author
|
||||
json.field "authorId", self.ucid
|
||||
json.field "authorUrl", "/channel/#{self.ucid}"
|
||||
|
||||
json.field "authorThumbnails" do
|
||||
json.array do
|
||||
qualities = {32, 48, 76, 100, 176, 512}
|
||||
|
||||
qualities.each do |quality|
|
||||
json.object do
|
||||
json.field "url", self.author_thumbnail.gsub(/=\d+/, "=s#{quality}")
|
||||
json.field "width", quality
|
||||
json.field "height", quality
|
||||
end
|
||||
end
|
||||
end
|
||||
end
|
||||
|
||||
json.field "autoGenerated", self.auto_generated
|
||||
json.field "subCount", self.subscriber_count
|
||||
json.field "videoCount", self.video_count
|
||||
|
||||
json.field "description", html_to_content(self.description_html)
|
||||
json.field "descriptionHtml", self.description_html
|
||||
end
|
||||
end
|
||||
|
||||
def to_json(locale, json : JSON::Builder | Nil = nil)
|
||||
if json
|
||||
to_json(locale, json)
|
||||
else
|
||||
JSON.build do |json|
|
||||
to_json(locale, json)
|
||||
end
|
||||
end
|
||||
end
|
||||
end
|
||||
|
||||
class Category
|
||||
include DB::Serializable
|
||||
|
||||
property title : String
|
||||
property contents : Array(SearchItem) | Array(Video)
|
||||
property url : String?
|
||||
property description_html : String
|
||||
property badges : Array(Tuple(String, String))?
|
||||
|
||||
def to_json(locale, json : JSON::Builder)
|
||||
json.object do
|
||||
json.field "title", self.title
|
||||
json.field "contents", self.contents
|
||||
end
|
||||
end
|
||||
|
||||
def to_json(locale, json : JSON::Builder | Nil = nil)
|
||||
if json
|
||||
to_json(locale, json)
|
||||
else
|
||||
JSON.build do |json|
|
||||
to_json(locale, json)
|
||||
end
|
||||
end
|
||||
end
|
||||
end
|
||||
|
||||
alias SearchItem = SearchVideo | SearchChannel | SearchPlaylist | Category
|
|
@ -1,233 +1,3 @@
|
|||
struct SearchVideo
|
||||
include DB::Serializable
|
||||
|
||||
property title : String
|
||||
property id : String
|
||||
property author : String
|
||||
property ucid : String
|
||||
property published : Time
|
||||
property views : Int64
|
||||
property description_html : String
|
||||
property length_seconds : Int32
|
||||
property live_now : Bool
|
||||
property premium : Bool
|
||||
property premiere_timestamp : Time?
|
||||
|
||||
def to_xml(auto_generated, query_params, xml : XML::Builder)
|
||||
query_params["v"] = self.id
|
||||
|
||||
xml.element("entry") do
|
||||
xml.element("id") { xml.text "yt:video:#{self.id}" }
|
||||
xml.element("yt:videoId") { xml.text self.id }
|
||||
xml.element("yt:channelId") { xml.text self.ucid }
|
||||
xml.element("title") { xml.text self.title }
|
||||
xml.element("link", rel: "alternate", href: "#{HOST_URL}/watch?#{query_params}")
|
||||
|
||||
xml.element("author") do
|
||||
if auto_generated
|
||||
xml.element("name") { xml.text self.author }
|
||||
xml.element("uri") { xml.text "#{HOST_URL}/channel/#{self.ucid}" }
|
||||
else
|
||||
xml.element("name") { xml.text author }
|
||||
xml.element("uri") { xml.text "#{HOST_URL}/channel/#{ucid}" }
|
||||
end
|
||||
end
|
||||
|
||||
xml.element("content", type: "xhtml") do
|
||||
xml.element("div", xmlns: "http://www.w3.org/1999/xhtml") do
|
||||
xml.element("a", href: "#{HOST_URL}/watch?#{query_params}") do
|
||||
xml.element("img", src: "#{HOST_URL}/vi/#{self.id}/mqdefault.jpg")
|
||||
end
|
||||
|
||||
xml.element("p", style: "word-break:break-word;white-space:pre-wrap") { xml.text html_to_content(self.description_html) }
|
||||
end
|
||||
end
|
||||
|
||||
xml.element("published") { xml.text self.published.to_s("%Y-%m-%dT%H:%M:%S%:z") }
|
||||
|
||||
xml.element("media:group") do
|
||||
xml.element("media:title") { xml.text self.title }
|
||||
xml.element("media:thumbnail", url: "#{HOST_URL}/vi/#{self.id}/mqdefault.jpg",
|
||||
width: "320", height: "180")
|
||||
xml.element("media:description") { xml.text html_to_content(self.description_html) }
|
||||
end
|
||||
|
||||
xml.element("media:community") do
|
||||
xml.element("media:statistics", views: self.views)
|
||||
end
|
||||
end
|
||||
end
|
||||
|
||||
def to_xml(auto_generated, query_params, xml : XML::Builder | Nil = nil)
|
||||
if xml
|
||||
to_xml(HOST_URL, auto_generated, query_params, xml)
|
||||
else
|
||||
XML.build do |json|
|
||||
to_xml(HOST_URL, auto_generated, query_params, xml)
|
||||
end
|
||||
end
|
||||
end
|
||||
|
||||
def to_json(locale, json : JSON::Builder)
|
||||
json.object do
|
||||
json.field "type", "video"
|
||||
json.field "title", self.title
|
||||
json.field "videoId", self.id
|
||||
|
||||
json.field "author", self.author
|
||||
json.field "authorId", self.ucid
|
||||
json.field "authorUrl", "/channel/#{self.ucid}"
|
||||
|
||||
json.field "videoThumbnails" do
|
||||
generate_thumbnails(json, self.id)
|
||||
end
|
||||
|
||||
json.field "description", html_to_content(self.description_html)
|
||||
json.field "descriptionHtml", self.description_html
|
||||
|
||||
json.field "viewCount", self.views
|
||||
json.field "published", self.published.to_unix
|
||||
json.field "publishedText", translate(locale, "`x` ago", recode_date(self.published, locale))
|
||||
json.field "lengthSeconds", self.length_seconds
|
||||
json.field "liveNow", self.live_now
|
||||
json.field "premium", self.premium
|
||||
json.field "isUpcoming", self.is_upcoming
|
||||
|
||||
if self.premiere_timestamp
|
||||
json.field "premiereTimestamp", self.premiere_timestamp.try &.to_unix
|
||||
end
|
||||
end
|
||||
end
|
||||
|
||||
def to_json(locale, json : JSON::Builder | Nil = nil)
|
||||
if json
|
||||
to_json(locale, json)
|
||||
else
|
||||
JSON.build do |json|
|
||||
to_json(locale, json)
|
||||
end
|
||||
end
|
||||
end
|
||||
|
||||
def is_upcoming
|
||||
premiere_timestamp ? true : false
|
||||
end
|
||||
end
|
||||
|
||||
struct SearchPlaylistVideo
|
||||
include DB::Serializable
|
||||
|
||||
property title : String
|
||||
property id : String
|
||||
property length_seconds : Int32
|
||||
end
|
||||
|
||||
struct SearchPlaylist
|
||||
include DB::Serializable
|
||||
|
||||
property title : String
|
||||
property id : String
|
||||
property author : String
|
||||
property ucid : String
|
||||
property video_count : Int32
|
||||
property videos : Array(SearchPlaylistVideo)
|
||||
property thumbnail : String?
|
||||
|
||||
def to_json(locale, json : JSON::Builder)
|
||||
json.object do
|
||||
json.field "type", "playlist"
|
||||
json.field "title", self.title
|
||||
json.field "playlistId", self.id
|
||||
json.field "playlistThumbnail", self.thumbnail
|
||||
|
||||
json.field "author", self.author
|
||||
json.field "authorId", self.ucid
|
||||
json.field "authorUrl", "/channel/#{self.ucid}"
|
||||
|
||||
json.field "videoCount", self.video_count
|
||||
json.field "videos" do
|
||||
json.array do
|
||||
self.videos.each do |video|
|
||||
json.object do
|
||||
json.field "title", video.title
|
||||
json.field "videoId", video.id
|
||||
json.field "lengthSeconds", video.length_seconds
|
||||
|
||||
json.field "videoThumbnails" do
|
||||
generate_thumbnails(json, video.id)
|
||||
end
|
||||
end
|
||||
end
|
||||
end
|
||||
end
|
||||
end
|
||||
end
|
||||
|
||||
def to_json(locale, json : JSON::Builder | Nil = nil)
|
||||
if json
|
||||
to_json(locale, json)
|
||||
else
|
||||
JSON.build do |json|
|
||||
to_json(locale, json)
|
||||
end
|
||||
end
|
||||
end
|
||||
end
|
||||
|
||||
struct SearchChannel
|
||||
include DB::Serializable
|
||||
|
||||
property author : String
|
||||
property ucid : String
|
||||
property author_thumbnail : String
|
||||
property subscriber_count : Int32
|
||||
property video_count : Int32
|
||||
property description_html : String
|
||||
property auto_generated : Bool
|
||||
|
||||
def to_json(locale, json : JSON::Builder)
|
||||
json.object do
|
||||
json.field "type", "channel"
|
||||
json.field "author", self.author
|
||||
json.field "authorId", self.ucid
|
||||
json.field "authorUrl", "/channel/#{self.ucid}"
|
||||
|
||||
json.field "authorThumbnails" do
|
||||
json.array do
|
||||
qualities = {32, 48, 76, 100, 176, 512}
|
||||
|
||||
qualities.each do |quality|
|
||||
json.object do
|
||||
json.field "url", self.author_thumbnail.gsub(/=\d+/, "=s#{quality}")
|
||||
json.field "width", quality
|
||||
json.field "height", quality
|
||||
end
|
||||
end
|
||||
end
|
||||
end
|
||||
|
||||
json.field "autoGenerated", self.auto_generated
|
||||
json.field "subCount", self.subscriber_count
|
||||
json.field "videoCount", self.video_count
|
||||
|
||||
json.field "description", html_to_content(self.description_html)
|
||||
json.field "descriptionHtml", self.description_html
|
||||
end
|
||||
end
|
||||
|
||||
def to_json(locale, json : JSON::Builder | Nil = nil)
|
||||
if json
|
||||
to_json(locale, json)
|
||||
else
|
||||
JSON.build do |json|
|
||||
to_json(locale, json)
|
||||
end
|
||||
end
|
||||
end
|
||||
end
|
||||
|
||||
alias SearchItem = SearchVideo | SearchChannel | SearchPlaylist
|
||||
|
||||
def channel_search(query, page, channel)
|
||||
response = YT_POOL.client &.get("/channel/#{channel}")
|
||||
|
||||
|
@ -462,5 +232,20 @@ def process_search_query(query, page, user, region)
|
|||
count, items = search(search_query, search_params, region).as(Tuple)
|
||||
end
|
||||
|
||||
{search_query, count, items, operators}
|
||||
# Light processing to flatten search results out of Categories.
|
||||
# They should ideally be supported in the future.
|
||||
items_without_category = [] of SearchItem | ChannelVideo
|
||||
items.each do |i|
|
||||
if i.is_a? Category
|
||||
i.contents.each do |nest_i|
|
||||
if !nest_i.is_a? Video
|
||||
items_without_category << nest_i
|
||||
end
|
||||
end
|
||||
else
|
||||
items_without_category << i
|
||||
end
|
||||
end
|
||||
|
||||
{search_query, items_without_category.size, items_without_category, operators}
|
||||
end
|
||||
|
|
|
@ -275,7 +275,7 @@ struct Video
|
|||
end
|
||||
end
|
||||
|
||||
def to_json(locale, json : JSON::Builder)
|
||||
def to_json(locale : Hash(String, JSON::Any), json : JSON::Builder)
|
||||
json.object do
|
||||
json.field "type", "video"
|
||||
|
||||
|
|
|
@ -109,6 +109,7 @@
|
|||
</div>
|
||||
<% end %>
|
||||
</div>
|
||||
<% when Category %>
|
||||
<% else %>
|
||||
<a style="width:100%" href="/watch?v=<%= item.id %>">
|
||||
<% if !env.get("preferences").as(Preferences).thin_mode %>
|
||||
|
|
Loading…
Reference in a new issue