server: WIP attachment serving

server/src/bin/server.rs

@@ -89,6 +89,22 @@ impl<'r, 'o: 'r> Responder<'r, 'o> for PartResponder {
             .ok()
     }
 }
+#[get("/attachment/<id>/<idx>")]
+async fn attachment(
+    nm: &State<Notmuch>,
+    id: &str,
+    idx: usize,
+) -> Result<PartResponder, Debug<NotmuchError>> {
+    let mid = if id.starts_with("id:") {
+        id.to_string()
+    } else {
+        format!("id:{}", id)
+    };
+    let bytes = Vec::new();
+    let filename = None;
+    // TODO(wathiede): use walk_attachments from graphql to fill this out
+    Ok(PartResponder { bytes, filename })
+}
 
 #[get("/original/<id>/part/<part>")]
 async fn original_part(