add error handlers

src/main.rs

@@ -1,6 +1,8 @@
 use listenbrainz::raw::response::UserPlayingNowResponse;
 use rocket::fs::{relative, FileServer};
+use rocket::http::Status;
 use rocket::response::Responder;
+use rocket::Request;
 use rocket_dyn_templates::{context, Template};
 use serde::{Deserialize, Serialize};
 
@@ -55,10 +57,6 @@ impl ScrobbleData {
 async fn home() -> Template {
     let listenbrainz = listenbrainz::raw::Client::new();
     let playingnow = listenbrainz.user_playing_now("celblossom").unwrap();
-    println!(
-        "{}",
-        playingnow.payload.listens[0].track_metadata.artist_name
-    );
     let listenbrainz_data = ScrobbleData::new(playingnow);
     println!("{}", listenbrainz_data.is_scrobbling);
 
@@ -79,11 +77,40 @@ async fn contact() -> Template {
 //     posts
 // }
 
+#[catch(404)]
+fn not_found(req: &Request) -> Template {
+    let message = "i either haven't built this page yet or it looks like you're a little lost";
+    Template::render(
+        "error",
+        context! { status: "404", req: req.uri(), message: message },
+    )
+}
+
+#[catch(501)]
+fn server_error(req: &Request) -> Template {
+    let message = "it looks like this is not yet here!!!";
+    Template::render(
+        "error",
+        context! { status: "501", req: req.uri(), message: message },
+    )
+}
+
+#[catch(default)]
+fn error(status: Status, req: &Request) -> Template {
+    let status = format!("{}", status);
+    let message = "there was an error";
+    Template::render(
+        "error",
+        context! { status: status, req: req.uri(), message: message },
+    )
+}
+
 #[tokio::main]
 async fn main() -> Result<(), rocket::Error> {
     let _rocket = rocket::build()
         .attach(Template::fairing())
         .mount("/", routes![home, contact])
+        .register("/", catchers![not_found, server_error, error])
         .mount("/", FileServer::from(relative!("static")))
         .launch()
         .await?;

templates/error.html.tera

@@ -0,0 +1,10 @@
+{% extends "base" %}
+
+{% block content %}
+
+<div class="content panel">
+  <h2>Error {{ status }}: {{ req }}</h2>
+  <h3>{{ message }}</h3>
+</div>
+
+{% endblock %}