Check accommodation availability directly in create reservation dialog

geneit_backend/src/controllers/accommodations_reservations_controller.rs

@@ -93,6 +93,31 @@ pub async fn get_accommodation_reservations(a: FamilyAndAccommodationInPath) ->
         .json(accommodations_reservations_service::get_all_of_accommodation(a.id()).await?))
 }
 
+#[derive(serde::Deserialize)]
+pub struct CheckAvailabilityQuery {
+    start: usize,
+    end: usize,
+}
+
+/// Check reservation availability
+pub async fn get_accommodation_reservations_for_interval(
+    a: FamilyAndAccommodationInPath,
+    req: web::Query<CheckAvailabilityQuery>,
+) -> HttpResult {
+    if req.start > req.end {
+        return Ok(HttpResponse::BadRequest().json("start should be smaller than end!"));
+    }
+
+    let res = accommodations_reservations_service::get_reservations_for_time_interval(
+        a.id(),
+        req.start,
+        req.end,
+    )
+    .await?;
+
+    Ok(HttpResponse::Ok().json(res))
+}
+
 /// Get the full list of accommodations reservations for a family
 pub async fn full_list(m: FamilyInPath) -> HttpResult {
     Ok(HttpResponse::Ok()

geneit_backend/src/main.rs

@@ -233,6 +233,11 @@ async fn main() -> std::io::Result<()> {
                 web::get()
                     .to(accommodations_reservations_controller::get_accommodation_reservations),
             )
+            .route(
+                "/family/{id}/accommodations/reservations/accommodation/{accommodation_id}/for_interval",
+                web::get()
+                    .to(accommodations_reservations_controller::get_accommodation_reservations_for_interval),
+            )
             .route(
                 "/family/{id}/accommodations/reservations/full_list",
                 web::get().to(accommodations_reservations_controller::full_list),