X-Git-Url: https://git.openstreetmap.org./nominatim.git/blobdiff_plain/f1ceefe9a6d205441ab965ed48268e4e52cfd7d4..96e1ef3ff846324bbfef1f209bfe30d88125b5bd:/nominatim/api/lookup.py

diff --git a/nominatim/api/lookup.py b/nominatim/api/lookup.py
index 44380803..c42bf0c2 100644
--- a/nominatim/api/lookup.py
+++ b/nominatim/api/lookup.py
@@ -15,6 +15,7 @@ from nominatim.typing import SaColumn, SaLabel, SaRow
 from nominatim.api.connection import SearchConnection
 import nominatim.api.types as ntyp
 import nominatim.api.results as nres
+from nominatim.api.logging import log
 
 def _select_column_geometry(column: SaColumn,
                             geometry_output: ntyp.GeometryFormat) -> SaLabel:
@@ -36,6 +37,7 @@ async def find_in_placex(conn: SearchConnection, place: ntyp.PlaceRef,
     """ Search for the given place in the placex table and return the
         base information.
     """
+    log().section("Find in placex table")
     t = conn.t.placex
     sql = sa.select(t.c.place_id, t.c.osm_type, t.c.osm_id, t.c.name,
                     t.c.class_, t.c.type, t.c.admin_level,
@@ -44,8 +46,7 @@ async def find_in_placex(conn: SearchConnection, place: ntyp.PlaceRef,
                     t.c.importance, t.c.wikipedia, t.c.indexed_date,
                     t.c.parent_place_id, t.c.rank_address, t.c.rank_search,
                     t.c.linked_place_id,
-                    sa.func.ST_X(t.c.centroid).label('x'),
-                    sa.func.ST_Y(t.c.centroid).label('y'),
+                    t.c.centroid,
                     _select_column_geometry(t.c.geometry, details.geometry_output))
 
     if isinstance(place, ntyp.PlaceID):
@@ -69,12 +70,12 @@ async def find_in_osmline(conn: SearchConnection, place: ntyp.PlaceRef,
     """ Search for the given place in the osmline table and return the
         base information.
     """
+    log().section("Find in interpolation table")
     t = conn.t.osmline
     sql = sa.select(t.c.place_id, t.c.osm_id, t.c.parent_place_id,
                     t.c.indexed_date, t.c.startnumber, t.c.endnumber,
                     t.c.step, t.c.address, t.c.postcode, t.c.country_code,
-                    sa.func.ST_X(sa.func.ST_Centroid(t.c.linegeo)).label('x'),
-                    sa.func.ST_Y(sa.func.ST_Centroid(t.c.linegeo)).label('y'),
+                    t.c.linegeo.ST_Centroid().label('centroid'),
                     _select_column_geometry(t.c.linegeo, details.geometry_output))
 
     if isinstance(place, ntyp.PlaceID):
@@ -93,22 +94,82 @@ async def find_in_osmline(conn: SearchConnection, place: ntyp.PlaceRef,
     return (await conn.execute(sql)).one_or_none()
 
 
+async def find_in_tiger(conn: SearchConnection, place: ntyp.PlaceRef,
+                        details: ntyp.LookupDetails) -> Optional[SaRow]:
+    """ Search for the given place in the table of Tiger addresses and return
+        the base information. Only lookup by place ID is supported.
+    """
+    log().section("Find in TIGER table")
+    t = conn.t.tiger
+    sql = sa.select(t.c.place_id, t.c.parent_place_id,
+                    t.c.startnumber, t.c.endnumber, t.c.step,
+                    t.c.postcode,
+                    t.c.linegeo.ST_Centroid().label('centroid'),
+                    _select_column_geometry(t.c.linegeo, details.geometry_output))
+
+    if isinstance(place, ntyp.PlaceID):
+        sql = sql.where(t.c.place_id == place.place_id)
+    else:
+        return None
+
+    return (await conn.execute(sql)).one_or_none()
+
+
+async def find_in_postcode(conn: SearchConnection, place: ntyp.PlaceRef,
+                           details: ntyp.LookupDetails) -> Optional[SaRow]:
+    """ Search for the given place in the postcode table and return the
+        base information. Only lookup by place ID is supported.
+    """
+    log().section("Find in postcode table")
+    t = conn.t.postcode
+    sql = sa.select(t.c.place_id, t.c.parent_place_id,
+                    t.c.rank_search, t.c.rank_address,
+                    t.c.indexed_date, t.c.postcode, t.c.country_code,
+                    t.c.geometry.label('centroid'),
+                    _select_column_geometry(t.c.geometry, details.geometry_output))
+
+    if isinstance(place, ntyp.PlaceID):
+        sql = sql.where(t.c.place_id == place.place_id)
+    else:
+        return None
+
+    return (await conn.execute(sql)).one_or_none()
+
+
 async def get_place_by_id(conn: SearchConnection, place: ntyp.PlaceRef,
                           details: ntyp.LookupDetails) -> Optional[nres.SearchResult]:
     """ Retrieve a place with additional details from the database.
     """
+    log().function('get_place_by_id', place=place, details=details)
+
     if details.geometry_output and details.geometry_output != ntyp.GeometryFormat.GEOJSON:
         raise ValueError("lookup only supports geojosn polygon output.")
 
     row = await find_in_placex(conn, place, details)
     if row is not None:
-        result = nres.create_from_placex_row(row=row)
+        result = nres.create_from_placex_row(row)
+        log().var_dump('Result', result)
         await nres.add_result_details(conn, result, details)
         return result
 
     row = await find_in_osmline(conn, place, details)
     if row is not None:
-        result = nres.create_from_osmline_row(row=row)
+        result = nres.create_from_osmline_row(row)
+        log().var_dump('Result', result)
+        await nres.add_result_details(conn, result, details)
+        return result
+
+    row = await find_in_postcode(conn, place, details)
+    if row is not None:
+        result = nres.create_from_postcode_row(row)
+        log().var_dump('Result', result)
+        await nres.add_result_details(conn, result, details)
+        return result
+
+    row = await find_in_tiger(conn, place, details)
+    if row is not None:
+        result = nres.create_from_tiger_row(row)
+        log().var_dump('Result', result)
         await nres.add_result_details(conn, result, details)
         return result