Add descriptionHtml to playlists

src/invidious.cr

@@ -2261,21 +2261,26 @@ get "/api/v1/channels/:ucid" do |env|
   author = channel_html.xpath_node(%q(//a[contains(@class, "branded-page-header-title-link")])).not_nil!.content
   author_url = channel_html.xpath_node(%q(//a[@class="channel-header-profile-image-container spf-link"])).not_nil!["href"]
   author_thumbnail = channel_html.xpath_node(%q(//img[@class="channel-header-profile-image"])).not_nil!["src"]
-  description = channel_html.xpath_node(%q(//meta[@itemprop="description"])).not_nil!["content"]
+  description_html = channel_html.xpath_node(%q(//div[contains(@class,"about-description")]))
+  description_html, description = html_to_content(description_html)
 
   paid = channel_html.xpath_node(%q(//meta[@itemprop="paid"])).not_nil!["content"] == "True"
   is_family_friendly = channel_html.xpath_node(%q(//meta[@itemprop="isFamilyFriendly"])).not_nil!["content"] == "True"
   allowed_regions = channel_html.xpath_node(%q(//meta[@itemprop="regionsAllowed"])).not_nil!["content"].split(",")
 
-  anchor = channel_html.xpath_nodes(%q(//span[@class="about-stat"]))
+  total_views = 0_i64
-  if anchor[0].content.includes? "views"
+  sub_count = 0_i64
-    sub_count = 0
+  joined = Time.epoch(0)
-    total_views = anchor[0].content.delete("views •,").to_i64
+  metadata = channel_html.xpath_nodes(%q(//span[@class="about-stat"]))
-    joined = Time.parse(anchor[1].content.lchop("Joined "), "%b %-d, %Y", Time::Location.local)
+  metadata.each do |item|
-  else
+    case item.content
-    sub_count = anchor[0].content.delete("subscribers").delete(",").to_i64
+    when .includes? "views"
-    total_views = anchor[1].content.delete("views •,").to_i64
+      total_views = item.content.delete("views •,").to_i64
-    joined = Time.parse(anchor[2].content.lchop("Joined "), "%b %-d, %Y", Time::Location.local)
+    when .includes? "subscribers"
+      sub_count = item.content.delete("subscribers").delete(",").to_i64
+    when .includes? "Joined"
+      joined = Time.parse(item.content.lchop("Joined "), "%b %-d, %Y", Time::Location.local)
+    end
   end
 
   channel_info = JSON.build do |json|
@@ -2326,6 +2331,8 @@ get "/api/v1/channels/:ucid" do |env|
 
       json.field "isFamilyFriendly", is_family_friendly
       json.field "description", description
+      json.field "descriptionHtml", description_html
+
       json.field "allowedRegions", allowed_regions
 
       json.field "latestVideos" do
@@ -2518,6 +2525,7 @@ get "/api/v1/playlists/:plid" do |env|
       json.field "authorUrl", "/channel/#{playlist.ucid}"
 
       json.field "description", playlist.description
+      json.field "descriptionHtml", playlist.description_html
       json.field "videoCount", playlist.video_count
 
       json.field "viewCount", playlist.views

src/invidious/playlists.cr

@@ -1,13 +1,14 @@
 class Playlist
   add_mapping({
-    title:       String,
+    title:            String,
-    id:          String,
+    id:               String,
-    author:      String,
+    author:           String,
-    ucid:        String,
+    ucid:             String,
-    description: String,
+    description:      String,
-    video_count: Int32,
+    description_html: String,
-    views:       Int64,
+    video_count:      Int32,
-    updated:     Time,
+    views:            Int64,
+    updated:          Time,
   })
 end
 
@@ -123,17 +124,8 @@ def fetch_playlist(plid)
   title = document.xpath_node(%q(//h1[@class="pl-header-title"])).not_nil!.content
   title = title.strip(" \n")
 
-  description = document.xpath_node(%q(//span[@class="pl-header-description-text"]/div/div[1]))
+  description_html = document.xpath_node(%q(//span[@class="pl-header-description-text"]/div/div[1]))
-  description ||= document.xpath_node(%q(//span[@class="pl-header-description-text"]))
+  description, description_html = html_to_content(description_html)
-
-  if description
-    description = description.to_xml.strip(" \n")
-    description = description.split("<button ")[0]
-    description = fill_links(description, "https", "www.youtube.com")
-    description = replace_links(description)
-  else
-    description = ""
-  end
 
   anchor = document.xpath_node(%q(//ul[@class="pl-header-details"])).not_nil!
   author = anchor.xpath_node(%q(.//li[1]/a)).not_nil!.content
@@ -151,6 +143,7 @@ def fetch_playlist(plid)
     author,
     ucid,
     description,
+    description_html,
     video_count,
     views,
     updated