Backend and frontend fixes messages

frontend/src/main.rs

@@ -165,8 +165,12 @@ async fn fetch_books(search: String) -> Result<Vec<BookUI>, reqwasm::Error> {
     let url = format!("{}/api/search_openlibrary?search={}", backend_url, search);
     let resp = Request::get(&url).send().await?;
     println!("Fetching books\n");
-    let body = resp.json::<Vec<BookUI>>().await?;
+    if resp.status() == 200 {
-    Ok(body)
+        let body = resp.json::<Vec<BookUI>>().await?;
+        Ok(body)
+    } else {
+        Ok(Vec::new())
+    }
 }
 
 async fn search_books(
@@ -702,6 +706,24 @@ pub fn DropDownUser<G: Html>(cx: Scope, value: StringProp) -> View<G> {
     }
 }
 
+#[component]
+async fn WarningMessageBar<G: Html>(cx: Scope<'_>) -> View<G> {
+    let app_state = use_context::<AppState>(cx);
+
+    let handle_clear_warning = move |_| {
+        app_state.warningmsg.set("".to_string());
+    };
+
+    view! {cx,
+        (if *app_state.warningmsg.get() != "".to_string() {
+            view!{ cx,
+            div(on:click=handle_clear_warning){ (*app_state.warningmsg.get()) }
+        }} else {
+            view!{cx, ""}
+        })
+    }
+}
+
 #[component]
 async fn ListDB<G: Html>(cx: Scope<'_>) -> View<G> {
     let app_state = use_context::<AppState>(cx);
@@ -841,7 +863,11 @@ async fn ListDB<G: Html>(cx: Scope<'_>) -> View<G> {
                                 fetch_books(app_state.search.get().to_string())
                                     .await
                                     .unwrap(),
-                            )
+                            );
+                            if (*app_state.books.get()).len() == 0  {
+                                //let current_warning = *app_state.warningmsg.get().to_string();
+                                app_state.warningmsg.set(app_state.warningmsg.get().to_string() + " ** Failed to find books for " + &*app_state.search.get() + " ** ");
+                            }
                         }
                     }
                 });
@@ -863,7 +889,7 @@ async fn ListDB<G: Html>(cx: Scope<'_>) -> View<G> {
         //let csignal = csignal.clone();
         //csignal.set(true);
         let app_state2 = app_state2.clone();
-        if *app_state2.scrolling.get() == false {
+        if *app_state2.scrolling.get() == false && *app_state2.openlibrary.get() == false {
             if window_cl.inner_height().unwrap().as_f64().unwrap() + window_cl.scroll_y().unwrap() >= window_cl.document().unwrap().body().unwrap().offset_height().into() {
                 app_state2.scrollevent.set(true);
             }
@@ -1539,12 +1565,19 @@ async fn AddingUI<G: Html>(cx: Scope<'_>) -> View<G> {
             info!("Adding effect startedDone");
 
             if *app_state.addingrequest.get() == true {
-                let temp = add_book(record).await.unwrap();
+                let temp = add_book(record.clone()).await.unwrap();
+                if temp.status() != 200 {
+                    app_state.warningmsg.set(app_state.warningmsg.get().to_string() + " ** Failed to create book " + &(record.clone().title) + " ** ");
+                }
                 info!("Adding Done{}", temp.status());
                 app_state.refreshing.set(true);
                 app_state.addingrequest.set(false);
             } else if *app_state.updatingrequest.get() == true {
-                let temp = update_book(record).await.unwrap();
+                let temp = update_book(record.clone()).await.unwrap();
+                if temp.status() != 200 {
+                    app_state.warningmsg.set(app_state.warningmsg.get().to_string() + " ** Failed to update book " + &(record.clone().title) + " ** ");
+
+                }
                 info!("Updating Done{}", temp.status());
                 app_state.refreshing.set(true);
                 app_state.updatingrequest.set(false);
@@ -2270,6 +2303,7 @@ fn App<G: Html>(cx: Scope) -> View<G> {
             Header {}
             MenuExpanded {}
             main(class="relative"){
+            WarningMessageBar{}
             LoginScreenUI{}
             AddingUI{}
             SelectedUI{}