Add option to hide related videos

src/invidious.cr

@@ -799,6 +799,10 @@ post "/preferences" do |env|
     captions_2 = env.params.body["captions_2"]?.try &.as(String) || ""
     captions = [captions_0, captions_1, captions_2]
 
+    related_videos = env.params.body["related_videos"]?.try &.as(String)
+    related_videos ||= "off"
+    related_videos = related_videos == "on"
+
     redirect_feed = env.params.body["redirect_feed"]?.try &.as(String)
     redirect_feed ||= "off"
     redirect_feed = redirect_feed == "on"
@@ -837,6 +841,7 @@ post "/preferences" do |env|
       "volume"             => volume,
       "comments"           => comments,
       "captions"           => captions,
+      "related_videos"     => related_videos,
       "redirect_feed"      => redirect_feed,
       "dark_mode"          => dark_mode,
       "thin_mode"          => thin_mode,

src/invidious/users.cr

@@ -27,19 +27,20 @@ class User
 end
 
 DEFAULT_USER_PREFERENCES = Preferences.from_json({
-  "video_loop"  => false,
+  "video_loop"     => false,
-  "autoplay"    => false,
+  "autoplay"       => false,
-  "speed"       => 1.0,
+  "speed"          => 1.0,
-  "quality"     => "hd720",
+  "quality"        => "hd720",
-  "volume"      => 100,
+  "volume"         => 100,
-  "comments"    => ["youtube", ""],
+  "comments"       => ["youtube", ""],
-  "captions"    => ["", "", ""],
+  "captions"       => ["", "", ""],
-  "dark_mode"   => false,
+  "related_videos" => true,
-  "thin_mode "  => false,
+  "dark_mode"      => false,
-  "max_results" => 40,
+  "thin_mode "     => false,
-  "sort"        => "published",
+  "max_results"    => 40,
-  "latest_only" => false,
+  "sort"           => "published",
-  "unseen_only" => false,
+  "latest_only"    => false,
+  "unseen_only"    => false,
 }.to_json)
 
 class Preferences
@@ -85,6 +86,10 @@ class Preferences
       type:    Bool,
       default: false,
     },
+    related_videos: {
+      type:    Bool,
+      default: true,
+    },
     dark_mode: Bool,
     thin_mode: {
       type:    Bool,

src/invidious/views/preferences.ecr

@@ -75,7 +75,7 @@ function update_value(element) {
             </div>
 
             <div class="pure-control-group">
-                <label for="captions_fallback">Fallback languages: </label>
+                <label for="captions_fallback">Fallback captions: </label>
                 <select class="pure-u-1-5" name="captions_1" id="captions_1">
                 <% CAPTION_LANGUAGES.each do |option| %>
                     <option <% if user.preferences.captions[1] == option %> selected <% end %>><%= option %></option>
@@ -89,7 +89,13 @@ function update_value(element) {
                 </select>
             </div>
 
+            <div class="pure-control-group">
+                <label for="related_videos">Show related videos? </label>
+                <input name="related_videos" id="related_videos" type="checkbox" <% if user.preferences.related_videos %>checked<% end %>>
+            </div>
+
             <legend>Visual preferences</legend>
+
             <div class="pure-control-group">
                 <label for="dark_mode">Dark mode: </label>
                 <input name="dark_mode" id="dark_mode" type="checkbox" <% if user.preferences.dark_mode %>checked<% end %>>
@@ -101,6 +107,7 @@ function update_value(element) {
             </div>
 
             <legend>Subscription preferences</legend>
+
             <div class="pure-control-group">
                 <label for="redirect_feed">Redirect homepage to feed: </label>
                 <input name="redirect_feed" id="redirect_feed" type="checkbox" <% if user.preferences.redirect_feed %>checked<% end %>>
@@ -136,6 +143,7 @@ function update_value(element) {
             </div>
 
             <legend>Data preferences</legend>
+
             <div class="pure-control-group">
                 <a href="/clear_watch_history?referer=<%= referer %>">Clear watch history</a>
             </div>

src/invidious/views/watch.ecr

@@ -113,6 +113,7 @@
         </div>
     </div>
     <div class="pure-u-1 pure-u-md-1-5">
+        <% if preferences && preferences.related_videos %>
         <div class="h-box">
         <% rvs.each do |rv| %>
             <% if rv.has_key?("id") %>
@@ -129,6 +130,7 @@
             <% end %>
         <% end %>
         </div>
+        <% end %>
     </div>
 </div>