Get Product API working fine

src/main.rs

@@ -0,0 +1,42 @@
+#[macro_use]
+extern crate log;
+#[macro_use]
+extern crate diesel;
+#[macro_use]
+extern crate diesel_migrations;
+
+use actix_web::{App, HttpServer};
+use dotenv::dotenv;
+use listenfd::ListenFd;
+use std::env;
+
+mod db;
+mod product;
+mod schema;
+mod api_error;
+
+#[actix_rt::main]
+async fn main() -> std::io::Result<()> {
+    dotenv().ok();
+    env_logger::init();
+
+    db::init();
+
+    let mut listenfd = ListenFd::from_env();
+    let mut server = HttpServer::new(||
+        App::new()
+            .configure(product::init_routes)
+    );
+
+    server = match listenfd.take_tcp_listener(0)? {
+        Some(listener) => server.listen(listener)?,
+        None => {
+            let host = env::var("HOST").expect("Host not set in .env file");
+            let port = env::var("PORT").expect("Port not set in .env file");
+            server.bind(format!("{}:{}", host, port))?
+        },
+    };
+
+    info!("Starting Server");
+    server.run().await
+}