Tonight

server-rs/src/routes/properties.rs

@@ -19,11 +19,16 @@ use crate::parsing::{
 };
 use crate::state::{AppState, SharedState};
 
+use super::travel_time::{load_travel_data, parse_optional_travel, row_passes_travel_filters};
+
 #[derive(Deserialize)]
 pub struct HexagonPropertiesParams {
     pub h3: String,
     pub resolution: u8,
     pub filters: Option<String>,
+    /// Pipe-separated travel time entries: `mode:slug|mode:slug:min:max`.
+    /// Optional min:max applies as a filter (exclude properties outside range).
+    pub travel: Option<String>,
     pub limit: Option<usize>,
     pub offset: Option<usize>,
     /// Share-link code; grants bbox-scoped access for unlicensed users.
@@ -203,6 +208,8 @@ pub async fn get_hexagon_properties(
     .map_err(|err| (StatusCode::BAD_REQUEST, err).into_response())?;
     let num_filters = parsed_filters.len() + parsed_enum_filters.len();
     let filters_str = params.filters;
+    let travel_entries = parse_optional_travel(params.travel.as_deref())
+        .map_err(|err| (StatusCode::BAD_REQUEST, err).into_response())?;
 
     let result = tokio::task::spawn_blocking(move || {
         let t0 = std::time::Instant::now();
@@ -215,6 +222,8 @@ pub async fn get_hexagon_properties(
         let feature_names = &state.data.feature_names;
         let feature_name_to_index = &state.feature_name_to_index;
         let enum_values = &state.data.enum_values;
+        let travel_data = load_travel_data(&state.travel_time_store, &travel_entries)?;
+        let has_travel = !travel_entries.is_empty();
 
         let (min_lat, min_lon, max_lat, max_lon) = h3_cell_bounds(cell, 0.001);
 
@@ -234,6 +243,12 @@ pub async fn get_hexagon_properties(
                         num_features,
                     )
                 {
+                    if has_travel {
+                        let postcode = state.data.postcode(row);
+                        if !row_passes_travel_filters(postcode, &travel_entries, &travel_data) {
+                            return;
+                        }
+                    }
                     matching_rows.push(row);
                 }
             });
@@ -273,6 +288,7 @@ pub async fn get_hexagon_properties(
             offset,
             filters = num_filters,
             filters_raw = filters_str.as_deref().unwrap_or("-"),
+            travel_entries = travel_entries.len(),
             ms = format_args!("{:.1}", elapsed.as_secs_f64() * 1000.0),
             "GET /api/hexagon-properties"
         );