Can get the full list of relays through the API

central_backend/src/energy/energy_actor.rs

@@ -1,5 +1,5 @@
 use crate::constants;
-use crate::devices::device::{Device, DeviceGeneralInfo, DeviceId, DeviceInfo};
+use crate::devices::device::{Device, DeviceGeneralInfo, DeviceId, DeviceInfo, DeviceRelay};
 use crate::devices::devices_list::DevicesList;
 use crate::energy::consumption;
 use crate::energy::consumption::EnergyConsumption;
@@ -171,3 +171,16 @@ impl Handler<GetSingleDevice> for EnergyActor {
         self.devices.get_single(&msg.0)
     }
 }
+
+/// Get the full list of relays
+#[derive(Message)]
+#[rtype(result = "Vec<DeviceRelay>")]
+pub struct GetRelaysList;
+
+impl Handler<GetRelaysList> for EnergyActor {
+    type Result = Vec<DeviceRelay>;
+
+    fn handle(&mut self, _msg: GetRelaysList, _ctx: &mut Context<Self>) -> Self::Result {
+        self.devices.relays_list()
+    }
+}