Tonight

server-rs/src/routes/postcode_properties.rs

@@ -15,11 +15,15 @@ use crate::state::SharedState;
 use crate::utils::normalize_postcode;
 
 use super::properties::{HexagonPropertiesResponse, Property};
+use super::travel_time::{load_travel_data, parse_optional_travel, row_passes_travel_filters};
 
 #[derive(Deserialize)]
 pub struct PostcodePropertiesParams {
     pub postcode: String,
     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>,
     /// Exact address to rank first when opening properties from address search.
@@ -67,6 +71,8 @@ pub async fn get_postcode_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 postcode_str = normalized;
     let focus_address = params
@@ -83,6 +89,8 @@ pub async fn get_postcode_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 offset_deg: f64 = POSTCODE_SEARCH_OFFSET;
         let min_lat = centroid_lat as f64 - offset_deg;
@@ -104,6 +112,15 @@ pub async fn get_postcode_properties(
                         num_features,
                     )
                 {
+                    if has_travel
+                        && !row_passes_travel_filters(
+                            state.data.postcode(row),
+                            &travel_entries,
+                            &travel_data,
+                        )
+                    {
+                        return;
+                    }
                     matching_rows.push(row);
                 }
             });
@@ -154,6 +171,7 @@ pub async fn get_postcode_properties(
             offset = page_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/postcode-properties"
         );