From d7810a5d028558d801e03a062f18bfac9f023017 Mon Sep 17 00:00:00 2001
From: Nathan Li <nathan.li.1995@gmail.com>
Date: Sat, 30 Mar 2024 20:57:13 -0400
Subject: [PATCH] modify to change zero2prod to be a library

---
 src/lib.rs  | 13 +++++++++++++
 src/main.rs | 21 ++-------------------
 2 files changed, 15 insertions(+), 19 deletions(-)
 create mode 100644 src/lib.rs

diff --git a/src/lib.rs b/src/lib.rs
new file mode 100644
index 0000000..029d005
--- /dev/null
+++ b/src/lib.rs
@@ -0,0 +1,13 @@
+use actix_web::dev::Server;
+use actix_web::{web, App, HttpResponse, HttpServer};
+
+async fn health_check() -> HttpResponse {
+    HttpResponse::Ok().finish()
+}
+
+pub fn run() -> Result<Server, std::io::Error> {
+    let server = HttpServer::new(|| App::new().route("/health_check", web::get().to(health_check)))
+        .bind("127.0.0.1:8000")?
+        .run();
+    Ok(server)
+}
diff --git a/src/main.rs b/src/main.rs
index 3e2cba5..9bee6b8 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,23 +1,6 @@
-use actix_web::{web, App, HttpResponse, HttpServer, Responder};
-
-// async fn greet(req: HttpRequest) -> impl Responder {
-//     let name = req.match_info().get("name").unwrap_or("World");
-//     format!("Hello {}!", &name)
-// }
-
-async fn health_check() -> impl Responder {
-    HttpResponse::Ok()
-}
+use zero2prod::run;
 
 #[tokio::main]
 async fn main() -> Result<(), std::io::Error> {
-    HttpServer::new(|| {
-        App::new()
-            // .route("/", web::get().to(greet))
-            // .route("/{name}", web::get().to(greet))
-            .route("/health_check", web::get().to(health_check))
-    })
-    .bind("127.0.0.1:8000")?
-    .run()
-    .await
+    run()?.await
 }