feat: refactor code and add new search functionality

src/handlers/hello.rs

@@ -1,15 +1,6 @@
-use actix_web::{get, post, HttpResponse, Responder};
+use actix_web::{get, HttpResponse, Responder};
 
 #[get("/")]
 pub async fn say_hello() -> impl Responder {
     HttpResponse::Ok().body("Hello world!")
-}
-
-#[post("/echo")]
-pub async fn echo(req_body: String) -> impl Responder {
-    HttpResponse::Ok().body(req_body)
-}
-
-pub async fn manual_hello() -> impl Responder {
-    HttpResponse::Ok().body("Hey there!")
 }

src/main.rs

@@ -24,11 +24,12 @@ async fn main() -> std::io::Result<()> {
         App::new()
             // Inject the search engine into the application state
             .app_data(app_state.clone())
+            
             // enable logger
             .wrap(Logger::default())
+
             .service(hello::say_hello)
-            .service(hello::echo)
-            .route("/hey", web::get().to(hello::manual_hello))
+
             // Search Routes
             .route(
                 "/search/index/document",