add hello world

.gitignore

@@ -1 +1,2 @@
 /target
+/config

Cargo.toml

@@ -9,3 +9,7 @@ repository = "https://git.mylloon.fr/Anri/ewp"
 publish = false
 
 [dependencies]
+actix-web = "4"
+askama = "0.11.1"
+toml = "0.5.10"
+serde = { version = "1.0.152", features = ["derive"] }

src/config.rs

@@ -0,0 +1,24 @@
+use serde::Deserialize;
+
+#[derive(Deserialize)]
+pub struct Config {
+    pub scheme: String,
+}
+
+pub fn get_config(file_path: &str) -> Config {
+    match std::fs::read_to_string(file_path) {
+        Ok(file) => match toml::from_str(&file) {
+            Ok(stored_config) => stored_config,
+            Err(file_error) => {
+                panic!("Error in config file: {file_error}");
+            }
+        },
+        Err(_) =>
+        // No config file
+        {
+            Config {
+                scheme: "http".to_string(),
+            }
+        }
+    }
+}

src/main.rs

@@ -1,3 +1,18 @@
-fn main() {
-    println!("Hello, world!");
+use actix_web::{App, HttpServer};
+mod config;
+mod template;
+
+#[path = "routes/index.rs"]
+mod index;
+
+#[actix_web::main]
+async fn main() -> std::io::Result<()> {
+    let config = config::get_config("config/config.toml");
+
+    let addr = ("127.0.0.1", 8080);
+    println!("Listening to {}://{}:{}", config.scheme, addr.0, addr.1);
+    HttpServer::new(|| App::new().service(index::page))
+        .bind(addr)?
+        .run()
+        .await
 }

src/routes/index.rs

@@ -0,0 +1,8 @@
+use crate::template::get_index;
+
+use actix_web::{get, HttpResponse, Responder};
+
+#[get("/")]
+pub async fn page() -> impl Responder {
+    HttpResponse::Ok().body(get_index())
+}

src/template.rs

@@ -0,0 +1,13 @@
+use askama::Template;
+
+#[derive(Template)]
+#[template(path = "../templates/index.html")]
+struct HelloTemplate<'a> {
+    name: &'a str,
+}
+
+pub fn get_index() -> std::string::String {
+    let hello = HelloTemplate { name: "world" }; // instantiate your struct
+
+    hello.render().unwrap()
+}

templates/index.html

@@ -0,0 +1 @@
+Hello, {{ name }}!