feat: category crud

src/main.rs

@@ -1,3 +1,46 @@
-fn main() {
-    println!("Hello, world!");
+use axum::{
+    // http::StatusCode,
+    // routing::{get, post},
+    // Json,
+    Router,
+};
+use serde::{Deserialize, Serialize};
+use tracing::info;
+use tracing_subscriber::{layer::SubscriberExt, util::SubscriberInitExt};
+
+// Project modules
+mod category;
+mod model;
+mod util;
+
+// Passed App State
+#[derive(Clone)]
+pub struct AppState{
+    db: deadpool_diesel::postgres::Pool,
+}
+
+#[tokio::main]
+async fn main() {
+    dotenvy::dotenv().unwrap();
+    tracing_subscriber::registry().with(tracing_subscriber::fmt::layer()).init();
+    // initialize db connection
+    let db_url = std::env::var("DATABASE_URL").unwrap();
+
+    let manager = deadpool_diesel::postgres::Manager::new(db_url, deadpool_diesel::Runtime::Tokio1);
+    let pool = deadpool_diesel::postgres::Pool::builder(manager)
+        .build()
+        .unwrap();
+
+
+    let shared_state = AppState {db: pool,};
+
+    // Register routers
+    let app = Router::new()
+        // V1 apis
+        .nest("/api/v1/category", category::handler::get_nest_handlers())
+        .with_state(shared_state);
+
+    let listener = tokio::net::TcpListener::bind("0.0.0.0:8987").await.unwrap();
+    info!("starting server on 0.0.0.0:8987");
+    axum::serve(listener, app).await.unwrap();
 }