Merge pull request #251 from developmentseed/fix/bbox-filter-non-epsg4326

fix: bbox filter for non-epsg4326 geometries

Author: vincentsarago

CHANGES.md

@@ -8,6 +8,10 @@ Note: Minor version `0.X.0` update might break the API, It's recommended to pin
 
 ## [unreleased]
 
+## [1.3.1] - 2026-02-26
+
+* fix: bbox filter when collection's geometry is not in EPSG:4326 CRS
+
 ## [1.3.0] - 2025-11-17
 
 * switch to official python docker image from `bitnami`
@@ -425,7 +429,8 @@ Note: Minor version `0.X.0` update might break the API, It's recommended to pin
 
 - Initial release
 
-[unreleased]: https://github.com/developmentseed/tipg/compare/1.3.0...HEAD
+[unreleased]: https://github.com/developmentseed/tipg/compare/1.3.1...HEAD
+[1.3.1]: https://github.com/developmentseed/tipg/compare/1.3.0...1.3.1
 [1.3.0]: https://github.com/developmentseed/tipg/compare/1.2.1...1.3.0
 [1.2.1]: https://github.com/developmentseed/tipg/compare/1.2.0...1.2.1
 [1.2.0]: https://github.com/developmentseed/tipg/compare/1.1.2...1.2.0

tests/routes/test_items.py

@@ -390,10 +390,20 @@ def test_items_geo_filter_cql2(app):
     Items.model_validate(body)
 
 
-def test_items_geo_filter_cql2_non_4326_crs(app):
+def test_items_geo_filte_non_4326_crs(app):
     """Test CQL2 non 4326 geo filter."""
     response = app.get(
-        "/collections/public.minnesota/items?filter-lang=cql2-text&filter=S_INTERSECTS(geom, POLYGON((-95.5389899 47.5578719,-95.5018943 46.4902864,-94.1637708 46.4891952,-94.1277889 47.5804373,-95.5389899 47.5578719)))"
+        "/collections/public.minnesota/items?filter-lang=cql2-text&filter=S_INTERSECTS(geom, POLYGON((-95.5389899 46.4902864, -94.1637708 46.4902864, -94.1637708 47.5804373, -95.5389899 47.5804373, -95.5389899 46.4902864)))"
+    )
+
+    assert response.status_code == 200
+    body = response.json()
+    assert len(body["features"]) == 2
+    assert body["numberMatched"] == 2
+    Items.model_validate(body)
+
+    response = app.get(
+        "/collections/public.minnesota/items?bbox=-95.5389899,46.4902864,-94.1637708,47.5804373"
     )
 
     assert response.status_code == 200

tipg/collections.py

@@ -570,8 +570,12 @@ def _where(  # noqa: C901
             wheres.append(
                 logic.Func(
                     "ST_Intersects",
-                    logic.S(bbox_to_wkt(bbox)),
                     logic.V(geometry_column.name),
+                    logic.Func(
+                        "ST_Transform",
+                        logic.S(bbox_to_wkt(bbox)),
+                        logic.Func("ST_SRID", logic.V(geometry_column.name)),
+                    ),
                 )
             )