add flow api route

src/main.rs

@@ -93,7 +93,8 @@ async fn rocket() -> _ {
                 routes::item::move_transaction_route,
                 routes::item::variant_price_latest_by_origin,
                 routes::item::item_stat_route,
-                routes::flow::active_flows_route
+                routes::flow::active_flows_route,
+                routes::flow::flow_api_route
             ],
         )
         .manage(itemdb)

src/routes/flow.rs

@@ -142,6 +142,14 @@ pub async fn create_flow_route(
     Ok(json!({"uuid": flow._id }))
 }
 
+#[get("/flow/<id>")]
+pub async fn flow_api_route(id: &str, flows: &State<JSONStore<FlowInfo>>) -> FallibleApiResponse {
+    let flow = Flow::get(id)
+        .await
+        .ok_or_else(|| api_error("No such flow"))?;
+    Ok(flow.api().await)
+}
+
 #[post("/flow/<id>/end", data = "<form>")]
 pub async fn end_flow_route(id: &str, form: Json<EndFlow>) -> FallibleApiResponse {
     let flow = Flow::get(id)