Add option to redirect homepage to subscription feed

src/invidious/helpers.cr

@@ -163,6 +163,11 @@ class Preferences
       nilable: true,
       default: "youtube",
     },
+    redirect_feed: {
+      type:    Bool,
+      nilable: true,
+      default: false,
+    },
     dark_mode: Bool,
     thin_mode: {
       type:    Bool,

src/invidious/views/preferences.ecr

@@ -68,6 +68,11 @@ 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 %>>
+            </div>
+
             <div class="pure-control-group">
                 <label for="max_results">Number of videos shown in feed: </label>
                 <input name="max_results" id="max_results" type="number" value="<%= user.preferences.max_results %>">