fight unuseds, sessions endpoint

src/api/sessions.rs

@@ -0,0 +1,24 @@
+use axum::{
+    Json,
+    extract::Path,
+    http::HeaderMap,
+    response::{IntoResponse, Response},
+};
+use uuid::Uuid;
+
+use crate::{
+    api::CompositeError,
+    users::{
+        User,
+        auth::{UserAuthRequired, UserAuthenticate},
+        sessions::Session,
+    },
+};
+
+pub async fn get_by_id(
+    Path(id): Path<Uuid>,
+    headers: HeaderMap,
+) -> Result<Response, CompositeError> {
+    User::authenticate(&headers)?.required()?;
+    Ok(Json(Session::get_by_id(id)?).into_response())
+}