Implement basic middleware handling

apps/api/src/middlewares.rs

@@ -0,0 +1,34 @@
+use axum::{
+    BoxError, Router,
+    error_handling::HandleErrorLayer,
+    http::{Method, StatusCode, Uri},
+};
+use std::time::Duration;
+use tower::{ServiceBuilder, timeout::TimeoutLayer};
+
+use tracing::warn;
+
+pub const TIMEOUT_DURATION_SECS: u64 = 30;
+
+pub fn apply_root_middleware(router: Router) -> Router {
+    let timeout_layer = TimeoutLayer::new(Duration::from_secs(TIMEOUT_DURATION_SECS));
+
+    let service_builder = ServiceBuilder::new()
+        .layer(HandleErrorLayer::new(handle_timeout_error))
+        .layer(timeout_layer);
+
+    router.layer(service_builder)
+}
+
+pub async fn handle_timeout_error(
+    method: Method,
+    uri: Uri,
+    //
+    err: BoxError,
+) -> (StatusCode, String) {
+    warn!("`{method} {uri}` failed with {err}");
+    (
+        StatusCode::INTERNAL_SERVER_ERROR,
+        "Internal server error".to_string(),
+    )
+}