Recipe can now be scheduled

frontend/src/request.rs

@@ -1,5 +1,8 @@
 use common::ron_api;
-use gloo::net::http::{Request, RequestBuilder};
+use gloo::{
+    console::log,
+    net::http::{Request, RequestBuilder},
+};
 use serde::{de::DeserializeOwned, Serialize};
 use thiserror::Error;
 
@@ -62,19 +65,23 @@ where
 {
     match request.send().await {
         Err(error) => {
-            toast::show(Level::Info, &format!("Internal server error: {}", error));
+            toast::show_message(Level::Info, &format!("Internal server error: {}", error));
             Err(Error::Gloo(error))
         }
         Ok(response) => {
             if !response.ok() {
-                toast::show(
+                toast::show_message(
                     Level::Info,
                     &format!("HTTP error: {}", response.status_text()),
                 );
                 Err(Error::Http(response.status_text()))
             } else {
-                // Ok(())
-                Ok(ron::de::from_bytes::<T>(&response.binary().await?)?)
+                let mut r = response.binary().await?;
+                // An empty response is considered to be an unit value.
+                if r.is_empty() {
+                    r = b"()".to_vec();
+                }
+                Ok(ron::de::from_bytes::<T>(&r)?)
             }
         }
     }