Manually extract category refactor from 1b569bbc99

Also fixes some errors caused by cherry-picking

spec/helpers_spec.cr

@@ -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"

src/invidious/helpers/extractors.cr

@@ -205,7 +205,6 @@ private class CategoryParser < ItemParser
   def parse(item_contents, author_fallback)
     # Title extraction is a bit complicated. There are two possible routes for it
     # as well as times when the title attribute just isn't sent by YT.
-
     title_container = item_contents["title"]? || ""
     if !title_container.is_a? String
       if title = title_container["simpleText"]?
@@ -217,37 +216,7 @@ private class CategoryParser < ItemParser
       title = ""
     end
 
-    auxiliary_data = {} of String => String
-    browse_endpoint = item_contents["endpoint"]?.try &.["browseEndpoint"] || nil
-    browse_endpoint_data = ""
-    category_type = 0 # 0: Video, 1: Channels, 2: Playlist/feed, 3: trending
-
-    # There's no endpoint data for video and trending category
-    if !item_contents["endpoint"]?
-      if !item_contents["videoId"]?
-        category_type = 3
-      end
-    end
-
-    if !browse_endpoint.nil?
-      # Playlist/feed categories doesn't need the params value (nor is it even included in yt response)
-      # instead it uses the browseId parameter. So if there isn't a params value we can assume the
-      # category is a playlist/feed
-      if browse_endpoint["params"]?
-        # However, even though the channel category type returns the browse endpoint param
-        # we're not going to be using it in order to preserve compatablity with Youtube.
-        # and for an URL that looks cleaner
-        url = item_contents["endpoint"]["commandMetadata"]["webCommandMetadata"]["url"]
-        url = URI.parse(url.as_s)
-        auxiliary_data["view"] = url.query_params["view"]
-        auxiliary_data["shelf_id"] = url.query_params["shelf_id"]
-
-        category_type = 1
-      else
-        browse_endpoint_data = browse_endpoint["browseId"].as_s
-        category_type = 2
-      end
-    end
+    url = item_contents["endpoint"]?.try &.["commandMetadata"]["webCommandMetadata"]["url"].as_s
 
     # Sometimes a category can have badges.
     badges = [] of Tuple(String, String) # (Badge style, label)
@@ -282,7 +251,7 @@ private class CategoryParser < ItemParser
       title:            title,
       contents:         contents,
       description_html: description_html,
-      browse_endpoint_data: browse_endpoint_data,
+      url:              url,
       badges:           badges,
     })
   end

src/invidious/helpers/serialized_yt_data.cr

@@ -230,8 +230,8 @@ class Category
   include DB::Serializable
 
   property title : String
-  property contents : Array(SearchItem)
-  property browse_endpoint_data : String?
+  property contents : Array(SearchItem) | Array(Video)
+  property url : String?
   property description_html : String
   property badges : Array(Tuple(String, String))?
 

src/invidious/search.cr

@@ -247,5 +247,5 @@ def process_search_query(query, page, user, region)
     end
   end
 
-  {search_query, items_without_category.size, items_without_category, url_params}
+  {search_query, items_without_category.size, items_without_category, operators}
 end

src/invidious/videos.cr

@@ -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"