add fallback to url generating 404

src/routes/likes.rs

@@ -1,4 +1,4 @@
-use rocket::response::Redirect;
+use rocket::response::{Redirect, Flash};
 
 use activity_pub::broadcast;
 use db_conn::DbConn;
@@ -8,6 +8,8 @@ use models::{
     users::User
 };
 
+use utils;
+
 #[get("/~/<blog>/<slug>/like")]
 fn create(blog: String, slug: String, user: User, conn: DbConn) -> Redirect {
     let post = Post::find_by_slug(&*conn, slug.clone()).unwrap();
@@ -29,3 +31,8 @@ fn create(blog: String, slug: String, user: User, conn: DbConn) -> Redirect {
 
     Redirect::to(format!("/~/{}/{}/", blog, slug).as_ref())
 }
+
+#[get("/~/<blog>/<slug>/like", rank = 2)]
+fn create_auth(blog: String, slug: String) -> Flash<Redirect>{
+    utils::requires_login("You need to be logged in order to like a post", &format!("/~/{}/{}/like", blog, slug))
+}