Database connection and user registration

src/startup.rs

@@ -0,0 +1,36 @@
+use crate::routes::*;
+use axum::{
+    Router,
+    extract::MatchedPath,
+    http::Request,
+    routing::{get, post},
+};
+use sqlx::PgPool;
+use tokio::net::TcpListener;
+use tower_http::trace::TraceLayer;
+
+pub async fn run(listener: TcpListener, connection_pool: PgPool) {
+    axum::serve(listener, app(connection_pool)).await.unwrap();
+}
+
+pub fn app(connection_pool: PgPool) -> Router {
+    Router::new()
+        .route("/health_check", get(health_check))
+        .route("/subscriptions", post(subscribe))
+        .layer(
+            TraceLayer::new_for_http().make_span_with(|request: &Request<_>| {
+                let matched_path = request
+                    .extensions()
+                    .get::<MatchedPath>()
+                    .map(MatchedPath::as_str);
+
+                tracing::info_span!(
+                    "http_request",
+                    method = ?request.method(),
+                    matched_path,
+                    some_other_field = tracing::field::Empty,
+                )
+            }),
+        )
+        .with_state(connection_pool)
+}