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Use '.dig?()' in playlist parsing
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2d949834e9
commit
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@ -331,10 +331,10 @@ def fetch_playlist(plid : String)
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initial_data = YoutubeAPI.browse("VL" + plid, params: "")
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initial_data = YoutubeAPI.browse("VL" + plid, params: "")
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playlist_sidebar_renderer = initial_data["sidebar"]?.try &.["playlistSidebarRenderer"]?.try &.["items"]?
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playlist_sidebar_renderer = initial_data.dig?("sidebar", "playlistSidebarRenderer", "items")
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raise InfoException.new("Could not extract playlistSidebarRenderer.") if !playlist_sidebar_renderer
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raise InfoException.new("Could not extract playlistSidebarRenderer.") if !playlist_sidebar_renderer
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playlist_info = playlist_sidebar_renderer[0]["playlistSidebarPrimaryInfoRenderer"]?
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playlist_info = playlist_sidebar_renderer.dig?(0, "playlistSidebarPrimaryInfoRenderer")
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raise InfoException.new("Could not extract playlist info") if !playlist_info
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raise InfoException.new("Could not extract playlist info") if !playlist_info
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title = playlist_info.dig?("title", "runs", 0, "text").try &.as_s || ""
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title = playlist_info.dig?("title", "runs", 0, "text").try &.as_s || ""
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@ -347,12 +347,15 @@ def fetch_playlist(plid : String)
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description_html = desc_item.try &.["runs"]?.try &.as_a
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description_html = desc_item.try &.["runs"]?.try &.as_a
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.try { |run| content_to_comment_html(run).try &.to_s } || "<p></p>"
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.try { |run| content_to_comment_html(run).try &.to_s } || "<p></p>"
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thumbnail = playlist_info["thumbnailRenderer"]?.try &.["playlistVideoThumbnailRenderer"]?
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thumbnail = playlist_info.dig?(
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.try &.["thumbnail"]["thumbnails"][0]["url"]?.try &.as_s
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"thumbnailRenderer", "playlistVideoThumbnailRenderer",
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"thumbnail", "thumbnails", 0, "url"
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).try &.as_s
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views = 0_i64
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views = 0_i64
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updated = Time.utc
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updated = Time.utc
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video_count = 0
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video_count = 0
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playlist_info["stats"]?.try &.as_a.each do |stat|
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playlist_info["stats"]?.try &.as_a.each do |stat|
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text = stat["runs"]?.try &.as_a.map(&.["text"].as_s).join("") || stat["simpleText"]?.try &.as_s
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text = stat["runs"]?.try &.as_a.map(&.["text"].as_s).join("") || stat["simpleText"]?.try &.as_s
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next if !text
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next if !text
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@ -371,12 +374,15 @@ def fetch_playlist(plid : String)
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author_thumbnail = ""
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author_thumbnail = ""
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ucid = ""
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ucid = ""
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else
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else
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author_info = playlist_sidebar_renderer[1]["playlistSidebarSecondaryInfoRenderer"]?.try &.["videoOwner"]["videoOwnerRenderer"]?
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author_info = playlist_sidebar_renderer[1].dig?(
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"playlistSidebarSecondaryInfoRenderer", "videoOwner", "videoOwnerRenderer"
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)
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raise InfoException.new("Could not extract author info") if !author_info
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raise InfoException.new("Could not extract author info") if !author_info
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author = author_info["title"]["runs"][0]["text"]?.try &.as_s || ""
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author = author_info.dig?("title", "runs", 0, "text").try &.as_s || ""
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author_thumbnail = author_info["thumbnail"]["thumbnails"][0]["url"]?.try &.as_s || ""
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author_thumbnail = author_info.dig?("thumbnail", "thumbnails", 0, "url").try &.as_s || ""
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ucid = author_info["title"]["runs"][0]["navigationEndpoint"]["browseEndpoint"]["browseId"]?.try &.as_s || ""
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ucid = author_info.dig?("title", "runs", 0, "navigationEndpoint", "browseEndpoint", "browseId").try &.as_s || ""
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end
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end
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return Playlist.new({
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return Playlist.new({
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