made sure that geodata is queryable

server/Cargo.toml

@@ -75,6 +75,11 @@ time = "0.3.36"
 polars = { version = "0.41.3", features = ["dtype-struct", "parquet"] }
 #polars = { git = "https://github.com/CommanderStorm/polars.git", branch = "serialisation-experiment", features = ["parquet", "serde", "dtype-full"] }
 
+# geodata
+geo = "0.28.0"
+geozero = { version = "0.13.0", features = ["with-postgis-sqlx", "with-geojson"] }
+geo-types = "0.7.13"
+
 [dev-dependencies]
 insta = { version = "1.39.0", features = ["json", "redactions", "yaml"] }
 pretty_assertions = "1.4.0"
@@ -111,3 +116,8 @@ similar.opt-level = 3
 ignored = [
     "rustls", # we need to configure between ring and aws crypto library
 ]
+
+[patch.crates-io]
+# needs release after 0.13
+# https://github.com/georust/geozero/tags
+geozero = { git = "https://github.com/georust/geozero.git", rev = "f8ab4363b0660cd84a58212039651fd68c3a8567" }

server/src/maps/indoor.rs

@@ -0,0 +1,16 @@
+use sqlx::{PgPool, Row};
+#[tracing::instrument(skip(pool))]
+pub async fn list_indoor_inside_of(pool:&PgPool) ->anyhow::Result<Vec<i64>>{
+    let geom: geo_types::Geometry<f64> = geo::Point::new(10.0, 20.0).into();
+    let filtered_groups = sqlx::query("SELECT group_id from indoor_features where ST_Contains(convex_hull::geometry, $1::geometry)")
+        .bind(geozero::wkb::Encode(geom))
+        .fetch_all(pool)
+        .await?;
+    let mut filtered_group_ids =Vec::<i64>::new();
+    for group in filtered_groups {
+        let group_id = group.get_unchecked(0);
+        filtered_group_ids.push(group_id);
+    }
+
+    Ok(filtered_group_ids)
+}

server/src/maps/mod.rs

@@ -1,3 +1,4 @@
 mod fetch_tile;
 pub(crate) mod overlay_map;
 pub(crate) mod overlay_text;
+mod indoor;