allow lazy people to mark all notifcations as read

src/tera/notification.rs

@@ -27,6 +27,12 @@ async fn mark_read(db: &State<SqlitePool>, user: User, notification_id: i64) ->
     }
 }
 
-pub fn routes() -> Vec<Route> {
-    routes![mark_read]
+#[get("/read/all")]
+async fn mark_all_read(db: &State<SqlitePool>, user: User) -> Flash<Redirect> {
+    Notification::mark_all_read(db, &user).await;
+    Flash::success(Redirect::to("/"), "Alle Nachrichten als gelesen markiert")
+}
+
+pub fn routes() -> Vec<Route> {
+    routes![mark_read, mark_all_read]
 }