Can delete a couple information

geneit_backend/src/controllers/couples_controller.rs

@@ -144,3 +144,9 @@ pub async fn update(m: FamilyAndCoupleInPath, req: web::Json<CoupleRequest>) ->
 
     Ok(HttpResponse::Accepted().finish())
 }
+
+/// Delete a couple
+pub async fn delete(m: FamilyAndCoupleInPath) -> HttpResult {
+    couples_service::delete(&mut m.to_couple()).await?;
+    Ok(HttpResponse::Ok().finish())
+}