Add support for post page

src/invidious/routes/api/v1/channels.cr

@@ -343,6 +343,53 @@ module Invidious::Routes::API::V1::Channels
     end
   end
 
+  def self.post(env)
+    locale = env.get("preferences").as(Preferences).locale
+
+    env.response.content_type = "application/json"
+
+    id = env.params.url["id"].to_s
+    ucid = env.params.query["ucid"]
+
+    thin_mode = env.params.query["thin_mode"]?
+    thin_mode = thin_mode == "true"
+
+    format = env.params.query["format"]?
+    format ||= "json"
+
+    begin
+      fetch_channel_community_post(ucid, id, locale, format, thin_mode)
+    rescue ex
+      return error_json(500, ex)
+    end
+  end
+
+  def self.post_comments(env)
+    locale = env.get("preferences").as(Preferences).locale
+    region = env.params.query["region"]?
+
+    env.response.content_type = "application/json"
+
+    id = env.params.url["id"]
+
+    thin_mode = env.params.query["thin_mode"]?
+    thin_mode = thin_mode == "true"
+
+    format = env.params.query["format"]?
+    format ||= "json"
+
+    continuation = env.params.query["continuation"]?
+
+    case continuation
+    when nil, ""
+      ucid = env.params.query["ucid"]
+      comments = Comments.fetch_community_post_comments(ucid, id)
+    else
+      comments = YoutubeAPI.browse(continuation: continuation)
+    end
+    return Comments.parse_youtube(id, comments, format, locale, thin_mode, isPost: true)
+  end
+
   def self.channels(env)
     locale = env.get("preferences").as(Preferences).locale
     ucid = env.params.url["ucid"]

src/invidious/routes/api/v1/misc.cr

@@ -162,17 +162,23 @@ module Invidious::Routes::API::V1::Misc
       resolved_url = YoutubeAPI.resolve_url(url.as(String))
       endpoint = resolved_url["endpoint"]
       pageType = endpoint.dig?("commandMetadata", "webCommandMetadata", "webPageType").try &.as_s || ""
-      if resolved_ucid = endpoint.dig?("watchEndpoint", "videoId")
-      elsif resolved_ucid = endpoint.dig?("browseEndpoint", "browseId")
+      if sub_endpoint = endpoint.dig?("watchEndpoint")
+        resolved_ucid = sub_endpoint.dig?("videoId")
+      elsif sub_endpoint = endpoint.dig?("browseEndpoint")
+        resolved_ucid = sub_endpoint.dig?("browseId")
       elsif pageType == "WEB_PAGE_TYPE_UNKNOWN"
         return error_json(400, "Unknown url")
       end
+      if !sub_endpoint.nil?
+        params = sub_endpoint.dig?("params")
+      end
     rescue ex
       return error_json(500, ex)
     end
     JSON.build do |json|
       json.object do
         json.field "ucid", resolved_ucid.try &.as_s || ""
+        json.field "params", params.try &.as_s
         json.field "pageType", pageType
       end
     end