Start to implement energy consumption backend

central_backend/src/server/energy_controller.rs

@@ -0,0 +1,15 @@
+use crate::energy::consumption;
+use crate::server::custom_error::HttpResult;
+use actix_web::HttpResponse;
+
+#[derive(serde::Serialize)]
+struct CurrConsumption {
+    consumption: i32,
+}
+
+/// Get current energy consumption
+pub async fn curr_consumption() -> HttpResult {
+    let consumption = consumption::get_curr_consumption().await?;
+
+    Ok(HttpResponse::Ok().json(CurrConsumption { consumption }))
+}

central_backend/src/server/mod.rs

@@ -6,6 +6,7 @@ use crate::app_config::AppConfig;
 use crate::crypto::pki;
 
 pub mod custom_error;
+pub mod energy_controller;
 pub mod pki_controller;
 pub mod server_controller;
 
@@ -48,6 +49,10 @@ pub async fn secure_server() -> anyhow::Result<()> {
         App::new()
             .wrap(Logger::default())
             .route("/", web::get().to(server_controller::secure_home))
+            .route(
+                "/api/energy/curr_consumption",
+                web::get().to(energy_controller::curr_consumption),
+            )
     })
     .bind_openssl(&AppConfig::get().listen_address, builder)?
     .run()