Code quality fixes

src/invidious/routes/embed.cr

@@ -191,8 +191,6 @@ module Invidious::Routes::Embed
 
     thumbnail = "/vi/#{video.id}/maxres.jpg"
 
-    chapters = video.chapters
-
     if params.raw
       url = fmt_stream[0]["url"].as_s
 

src/invidious/routes/images.cr

@@ -160,14 +160,10 @@ module Invidious::Routes::Images
     id = env.params.url["id"]
     name = env.params.url["name"]
 
-    # Sometimes required to fetch image. IE for chapter thumbnails
+    # Some thumbnails such as the ones for chapters requires some additional queries.
     query_params = HTTP::Params.new
-    if sqp = env.params.query["sqp"]?
+    {"sqp", "rs"}.each do |name|
-      query_params["sqp"] = sqp
+      query_params[name] = env.params.query[name] if env.params.query[name]?
-    end
-
-    if rs = env.params.query["rs"]?
-      query_params["rs"] = rs
     end
 
     headers = HTTP::Headers.new

src/invidious/routes/watch.cr

@@ -158,8 +158,6 @@ module Invidious::Routes::Watch
 
     thumbnail = "/vi/#{video.id}/maxres.jpg"
 
-    chapters = video.chapters
-
     if params.raw
       if params.listen
         url = audio_streams[0]["url"].as_s

src/invidious/videos/chapters.cr

@@ -10,8 +10,8 @@ module Invidious::Videos
     # Constructs a chapters object from InnerTube's JSON object for chapters
     #
     # Requires the length of the video the chapters are associated to in order to construct correct ending time
-    def Chapters.from_raw_chapters(raw_chapters : Array(JSON::Any), video_length_seconds : Int32, is_auto_generated : Bool = false)
+    def Chapters.from_raw_chapters(raw_chapters : Array(JSON::Any), video_length : Int32, is_auto_generated : Bool = false)
-      video_length_milliseconds = video_length_seconds.seconds.total_milliseconds
+      video_length_milliseconds = video_length.seconds.total_milliseconds
 
       parsed_chapters = [] of Chapter
 
@@ -21,10 +21,8 @@ module Invidious::Videos
         title = chapter["title"]["simpleText"].as_s
 
         raw_thumbnails = chapter["thumbnail"]["thumbnails"].as_a
-        thumbnails = [] of Hash(String, Int32 | String)
+        thumbnails = raw_thumbnails.map do |thumbnail|
-
+          {
-        raw_thumbnails.each do |thumbnail|
-          thumbnails << {
             "url"    => thumbnail["url"].as_s,
             "width"  => thumbnail["width"].as_i,
             "height" => thumbnail["height"].as_i,

src/invidious/views/components/description_chapters_widget.ecr

@@ -1,4 +1,4 @@
-<% if !chapters.nil? %>
+<% if chapters = video.chapters %>
     <div class="description-chapters-section">
         <hr class="description-content-separator"/>
         <h4><%=HTML.escape(translate(locale, "video_chapters_label"))%></h4>

src/invidious/views/components/player.ecr

@@ -64,7 +64,7 @@
             <track kind="captions" src="/api/v1/captions/<%= video.id %>?label=<%= caption.name %>" label="<%= caption.name %>">
         <% end %>
 
-        <% if !chapters.nil? %>
+        <% if !video.chapters.nil? %>
             <track kind="chapters" src="/api/v1/chapters/<%= video.id %>">
         <% end %>
     <% end %>