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fix lookup polygon output

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Fixes #3147.
This commit is contained in:
Sarah Hoffmann 2023-08-08 19:42:55 +02:00
parent 671f4e943e
commit 926c4a7d04
2 changed files with 56 additions and 5 deletions
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10
nominatim/api/lookup.py
View File

@ -207,16 +207,16 @@ async def get_simple_place(conn: SearchConnection, place: ntyp.PlaceRef,
out = []
if details.geometry_simplification > 0.0:
col = col.ST_SimplifyPreserveTopology(details.geometry_simplification)
col = sa.func.ST_SimplifyPreserveTopology(col, details.geometry_simplification)
if details.geometry_output & ntyp.GeometryFormat.GEOJSON:
out.append(col.ST_AsGeoJSON().label('geometry_geojson'))
out.append(sa.func.ST_AsGeoJSON(col).label('geometry_geojson'))
if details.geometry_output & ntyp.GeometryFormat.TEXT:
out.append(col.ST_AsText().label('geometry_text'))
out.append(sa.func.ST_AsText(col).label('geometry_text'))
if details.geometry_output & ntyp.GeometryFormat.KML:
out.append(col.ST_AsKML().label('geometry_kml'))
out.append(sa.func.ST_AsKML(col).label('geometry_kml'))
if details.geometry_output & ntyp.GeometryFormat.SVG:
out.append(col.ST_AsSVG().label('geometry_svg'))
out.append(sa.func.ST_AsSVG(col).label('geometry_svg'))
return sql.add_columns(*out)

51
test/python/api/test_api_lookup.py
View File

@ -100,3 +100,54 @@ def test_lookup_multiple_places(apiobj):
assert len(result) == 2
assert set(r.place_id for r in result) == {332, 4924}
@pytest.mark.parametrize('gtype', list(napi.GeometryFormat))
def test_simple_place_with_geometry(apiobj, gtype):
apiobj.add_placex(place_id=332, osm_type='W', osm_id=4,
class_='highway', type='residential',
name={'name': 'Road'}, address={'city': 'Barrow'},
extratags={'surface': 'paved'},
parent_place_id=34, linked_place_id=55,
admin_level=15, country_code='gb',
housenumber='4',
postcode='34425', wikipedia='en:Faa',
rank_search=27, rank_address=26,
importance=0.01,
centroid=(23, 34),
geometry='POLYGON((23 34, 23.1 34, 23.1 34.1, 23 34))')
result = apiobj.api.lookup([napi.OsmID('W', 4)],
geometry_output=gtype)
assert len(result) == 1
assert result[0].place_id == 332
if gtype == napi.GeometryFormat.NONE:
assert list(result[0].geometry.keys()) == []
else:
assert list(result[0].geometry.keys()) == [gtype.name.lower()]
def test_simple_place_with_geometry_simplified(apiobj):
apiobj.add_placex(place_id=332, osm_type='W', osm_id=4,
class_='highway', type='residential',
name={'name': 'Road'}, address={'city': 'Barrow'},
extratags={'surface': 'paved'},
parent_place_id=34, linked_place_id=55,
admin_level=15, country_code='gb',
housenumber='4',
postcode='34425', wikipedia='en:Faa',
rank_search=27, rank_address=26,
importance=0.01,
centroid=(23, 34),
geometry='POLYGON((23 34, 22.999 34, 23.1 34, 23.1 34.1, 23 34))')
result = apiobj.api.lookup([napi.OsmID('W', 4)],
geometry_output=napi.GeometryFormat.TEXT,
geometry_simplification=0.1)
assert len(result) == 1
assert result[0].place_id == 332
assert result[0].geometry == {'text': 'POLYGON((23 34,23.1 34,23.1 34.1,23 34))'}