Add version to controller and api

src/handlers/v1/controllers.rs

@@ -55,7 +55,7 @@ pub async fn update(
 		.ok_or(DatabaseError::NotFound)?;
 
 	let controller = controller
-		.update(&mut pool_conn, data.name.as_str(), controller.relay_count)
+		.update(&mut pool_conn, data.name.as_str(), controller.relay_count, &controller.version)
 		.await?;
 
 	let return_controller = Controller::from_db_model(&mut pool_conn, controller)?;

src/handlers/v1/mod.rs

@@ -1,6 +1,24 @@
+use actix_web::{get, HttpResponse};
+use git_version::git_version;
+use serde_derive::Serialize;
+
 pub mod controllers;
 pub mod macros;
 pub mod relays;
 pub mod schedules;
 pub mod tags;
 pub mod ws;
+
+#[derive(Serialize)]
+struct VersionResponse {
+    version: String,
+}
+
+#[get("/version")]
+pub async fn version() -> HttpResponse {
+    let version_response = VersionResponse {
+        version: String::from(git_version!()),
+    };
+
+    HttpResponse::Ok().json(version_response)
+}