feat: ✨ coin flip

feat: ✨ button trigger

back/Cargo.toml

@@ -7,6 +7,7 @@ edition = "2021"
 
 [dependencies]
 axum = "0.7.4"
+rand = "0.8.5"
 serde = { version = "1.0.197", features = ["derive"] }
 serde_json = "1.0.114"
 tokio = { version = "1.36.0", features = ["full"] }

back/src/routing.rs

@@ -1,20 +1,35 @@
 use crate::AppState;
 use axum::{extract::State, http::StatusCode, response::IntoResponse, routing::get, Json, Router};
 use tower_http::cors::CorsLayer;
+use rand::prelude::*;
 
 
-pub async fn routing(State(state): State<AppState>) -> Router{
+pub async fn routing(State(state): State<AppState>) -> Router {
     Router::new()
     .route("/", get(alive))
+    .route("/coin", get(flip_coin))
     .layer(CorsLayer::permissive())
     .with_state(state.clone())
 }
 
-async fn alive() -> impl IntoResponse{
+async fn alive() -> impl IntoResponse {
     let alive_json = serde_json::json!({
         "status":"Alive",
     });
     println!("Alive");
     (StatusCode::OK, Json(alive_json))
-    
+}
+
+async fn flip_coin() -> impl IntoResponse {
+    let mut rng = rand::thread_rng();
+    let random:f64 = rng.gen();
+    let mut flip_status:String = "Tail".to_string();
+    if random > 0.5 {
+        flip_status = "Head".to_string();
+    }
+    let coin_json = serde_json::json!({
+        "status":flip_status,
+    });
+    println!("Coin Flip");
+    (StatusCode::OK, Json(coin_json))
 }