Store last ping of devices

central_backend/src/server/servers.rs

@@ -144,6 +144,10 @@ pub async fn secure_server(energy_actor: EnergyActorAddr) -> anyhow::Result<()>
                 "/web_api/devices/list_validated",
                 web::get().to(devices_controller::list_validated),
             )
+            .route(
+                "/web_api/devices/state",
+                web::get().to(devices_controller::devices_state),
+            )
             .route(
                 "/web_api/device/{id}",
                 web::get().to(devices_controller::get_single),

central_backend/src/server/web_api/devices_controller.rs

@@ -28,6 +28,13 @@ pub async fn list_validated(actor: WebEnergyActor) -> HttpResult {
     Ok(HttpResponse::Ok().json(list))
 }
 
+/// Get the state of devices
+pub async fn devices_state(actor: WebEnergyActor) -> HttpResult {
+    let states = actor.send(energy_actor::GetDevicesState).await?;
+
+    Ok(HttpResponse::Ok().json(states))
+}
+
 #[derive(serde::Deserialize)]
 pub struct DeviceInPath {
     id: DeviceId,