Start to build sync route

central_backend/src/energy/energy_actor.rs

@@ -238,3 +238,28 @@ impl Handler<DeleteDeviceRelay> for EnergyActor {
         self.devices.relay_delete(msg.0)
     }
 }
+
+#[derive(serde::Serialize)]
+pub struct RelaySyncStatus {
+    enabled: bool,
+}
+
+/// Synchronize a device
+#[derive(Message)]
+#[rtype(result = "anyhow::Result<Vec<RelaySyncStatus>>")]
+pub struct SynchronizeDevice(pub DeviceId, pub DeviceInfo);
+
+impl Handler<SynchronizeDevice> for EnergyActor {
+    type Result = anyhow::Result<Vec<RelaySyncStatus>>;
+
+    fn handle(&mut self, msg: SynchronizeDevice, _ctx: &mut Context<Self>) -> Self::Result {
+        // TODO : implement real code
+        let mut v = vec![];
+        for i in 0..msg.1.max_relays {
+            v.push(RelaySyncStatus {
+                enabled: i % 2 == 0,
+            });
+        }
+        Ok(v)
+    }
+}