X-Git-Url: https://git.openstreetmap.org./nominatim.git/blobdiff_plain/e6d983474bc4f1720b2ef4460041b423b02fc172..ec4e3c36af238ae3c31a2f5eb727fe2a22f6d054:/sql/functions.sql?ds=inline diff --git a/sql/functions.sql b/sql/functions.sql index 8776e8a7..e45062a8 100644 --- a/sql/functions.sql +++ b/sql/functions.sql @@ -1,116 +1,33 @@ ---DROP TRIGGER IF EXISTS place_before_insert on placex; ---DROP TRIGGER IF EXISTS place_before_update on placex; ---CREATE TYPE addresscalculationtype AS ( --- word text, --- score integer ---); - - -CREATE OR REPLACE FUNCTION getclasstypekey(c text, t text) RETURNS TEXT - AS $$ -DECLARE -BEGIN - RETURN c||'|'||t; -END; -$$ -LANGUAGE plpgsql IMMUTABLE; - -CREATE OR REPLACE FUNCTION isbrokengeometry(place geometry) RETURNS BOOLEAN +-- Splits the line at the given point and returns the two parts +-- in a multilinestring. +CREATE OR REPLACE FUNCTION split_line_on_node(line GEOMETRY, point GEOMETRY) +RETURNS GEOMETRY AS $$ -DECLARE - NEWgeometry geometry; BEGIN - NEWgeometry := place; - IF ST_IsEmpty(NEWgeometry) OR NOT ST_IsValid(NEWgeometry) OR ST_X(ST_Centroid(NEWgeometry))::text in ('NaN','Infinity','-Infinity') OR ST_Y(ST_Centroid(NEWgeometry))::text in ('NaN','Infinity','-Infinity') THEN - RETURN true; - END IF; - RETURN false; + RETURN ST_Split(ST_Snap(line, point, 0.0005), point); END; $$ -LANGUAGE plpgsql IMMUTABLE; +LANGUAGE plpgsql; -CREATE OR REPLACE FUNCTION clean_geometry(place geometry) RETURNS geometry - AS $$ -DECLARE - NEWgeometry geometry; -BEGIN - NEWgeometry := place; - IF ST_X(ST_Centroid(NEWgeometry))::text in ('NaN','Infinity','-Infinity') OR ST_Y(ST_Centroid(NEWgeometry))::text in ('NaN','Infinity','-Infinity') THEN - NEWgeometry := ST_buffer(NEWgeometry,0); - IF ST_X(ST_Centroid(NEWgeometry))::text in ('NaN','Infinity','-Infinity') OR ST_Y(ST_Centroid(NEWgeometry))::text in ('NaN','Infinity','-Infinity') THEN - RETURN ST_SetSRID(ST_Point(0,0),4326); - END IF; - END IF; - RETURN NEWgeometry; -END; -$$ -LANGUAGE plpgsql IMMUTABLE; -CREATE OR REPLACE FUNCTION geometry_sector(place geometry) RETURNS INTEGER +CREATE OR REPLACE FUNCTION geometry_sector(partition INTEGER, place geometry) RETURNS INTEGER AS $$ DECLARE NEWgeometry geometry; BEGIN -- RAISE WARNING '%',place; - NEWgeometry := place; - IF ST_IsEmpty(NEWgeometry) OR NOT ST_IsValid(NEWgeometry) OR ST_X(ST_Centroid(NEWgeometry))::text in ('NaN','Infinity','-Infinity') OR ST_Y(ST_Centroid(NEWgeometry))::text in ('NaN','Infinity','-Infinity') THEN - NEWgeometry := ST_buffer(NEWgeometry,0); - IF ST_IsEmpty(NEWgeometry) OR NOT ST_IsValid(NEWgeometry) OR ST_X(ST_Centroid(NEWgeometry))::text in ('NaN','Infinity','-Infinity') OR ST_Y(ST_Centroid(NEWgeometry))::text in ('NaN','Infinity','-Infinity') THEN - RETURN 0; - END IF; - END IF; - RETURN (500-ST_X(ST_Centroid(NEWgeometry))::integer)*1000 + (500-ST_Y(ST_Centroid(NEWgeometry))::integer); -END; -$$ -LANGUAGE plpgsql IMMUTABLE; - -CREATE OR REPLACE FUNCTION debug_geometry_sector(osmid integer, place geometry) RETURNS INTEGER - AS $$ -DECLARE - NEWgeometry geometry; -BEGIN --- RAISE WARNING '%',osmid; - IF osmid = 61315 THEN - return null; - END IF; - NEWgeometry := place; - IF ST_IsEmpty(NEWgeometry) OR NOT ST_IsValid(NEWgeometry) OR ST_X(ST_Centroid(NEWgeometry))::text in ('NaN','Infinity','-Infinity') OR ST_Y(ST_Centroid(NEWgeometry))::text in ('NaN','Infinity','-Infinity') THEN - NEWgeometry := ST_buffer(NEWgeometry,0); - IF ST_IsEmpty(NEWgeometry) OR NOT ST_IsValid(NEWgeometry) OR ST_X(ST_Centroid(NEWgeometry))::text in ('NaN','Infinity','-Infinity') OR ST_Y(ST_Centroid(NEWgeometry))::text in ('NaN','Infinity','-Infinity') THEN - RETURN NULL; - END IF; - END IF; - RETURN (500-ST_X(ST_Centroid(NEWgeometry))::integer)*1000 + (500-ST_Y(ST_Centroid(NEWgeometry))::integer); -END; -$$ -LANGUAGE plpgsql IMMUTABLE; - -CREATE OR REPLACE FUNCTION geometry_index(place geometry, indexed BOOLEAN, name HSTORE) RETURNS INTEGER - AS $$ -BEGIN -IF indexed THEN RETURN NULL; END IF; -IF name is null THEN RETURN NULL; END IF; -RETURN geometry_sector(place); -END; -$$ -LANGUAGE plpgsql IMMUTABLE; - -CREATE OR REPLACE FUNCTION geometry_index(sector integer, indexed BOOLEAN, name HSTORE) RETURNS INTEGER - AS $$ -BEGIN -IF indexed THEN RETURN NULL; END IF; -IF name is null THEN RETURN NULL; END IF; -RETURN sector; + NEWgeometry := ST_PointOnSurface(place); + RETURN (partition*1000000) + (500-ST_X(NEWgeometry)::integer)*1000 + (500-ST_Y(NEWgeometry)::integer); END; $$ LANGUAGE plpgsql IMMUTABLE; CREATE OR REPLACE FUNCTION transliteration(text) RETURNS text - AS '/home/brian/nominatim/live/osm2pgsql/gazetteer/gazetteer.so', 'transliteration' + AS '{modulepath}/nominatim.so', 'transliteration' LANGUAGE c IMMUTABLE STRICT; CREATE OR REPLACE FUNCTION gettokenstring(text) RETURNS text - AS '/home/brian/nominatim/live/osm2pgsql/gazetteer/gazetteer.so', 'gettokenstring' + AS '{modulepath}/nominatim.so', 'gettokenstring' LANGUAGE c IMMUTABLE STRICT; CREATE OR REPLACE FUNCTION make_standard_name(name TEXT) RETURNS TEXT @@ -118,24 +35,30 @@ CREATE OR REPLACE FUNCTION make_standard_name(name TEXT) RETURNS TEXT DECLARE o TEXT; BEGIN - o := gettokenstring(transliteration(name)); + o := public.gettokenstring(public.transliteration(name)); RETURN trim(substr(o,1,length(o))); END; $$ LANGUAGE 'plpgsql' IMMUTABLE; +-- returns NULL if the word is too common CREATE OR REPLACE FUNCTION getorcreate_word_id(lookup_word TEXT) RETURNS INTEGER AS $$ DECLARE lookup_token TEXT; return_word_id INTEGER; + count INTEGER; BEGIN lookup_token := trim(lookup_word); - SELECT min(word_id) FROM word WHERE word_token = lookup_token and class is null and type is null into return_word_id; + SELECT min(word_id), max(search_name_count) FROM word WHERE word_token = lookup_token and class is null and type is null into return_word_id, count; IF return_word_id IS NULL THEN return_word_id := nextval('seq_word'); - INSERT INTO word VALUES (return_word_id, lookup_token, regexp_replace(lookup_token,E'([^0-9])\\1+',E'\\1','g'), null, null, null, null, 0, null); + INSERT INTO word VALUES (return_word_id, lookup_token, null, null, null, null, 0); + ELSE + IF count > get_maxwordfreq() THEN + return_word_id := NULL; + END IF; END IF; RETURN return_word_id; END; @@ -153,32 +76,34 @@ BEGIN SELECT min(word_id) FROM word WHERE word_token = lookup_token and class='place' and type='house' into return_word_id; IF return_word_id IS NULL THEN return_word_id := nextval('seq_word'); - INSERT INTO word VALUES (return_word_id, lookup_token, null, null, 'place', 'house', null, 0, null); + INSERT INTO word VALUES (return_word_id, lookup_token, null, 'place', 'house', null, 0); END IF; RETURN return_word_id; END; $$ LANGUAGE plpgsql; -CREATE OR REPLACE FUNCTION getorcreate_country(lookup_word TEXT, lookup_country_code varchar(2)) +CREATE OR REPLACE FUNCTION getorcreate_postcode_id(postcode TEXT) RETURNS INTEGER AS $$ DECLARE lookup_token TEXT; + lookup_word TEXT; return_word_id INTEGER; BEGIN - lookup_token := ' '||trim(lookup_word); - SELECT min(word_id) FROM word WHERE word_token = lookup_token and country_code=lookup_country_code into return_word_id; + lookup_word := upper(trim(postcode)); + lookup_token := ' ' || make_standard_name(lookup_word); + SELECT min(word_id) FROM word WHERE word_token = lookup_token and class='place' and type='postcode' into return_word_id; IF return_word_id IS NULL THEN return_word_id := nextval('seq_word'); - INSERT INTO word VALUES (return_word_id, lookup_token, null, null, null, null, lookup_country_code, 0, null); + INSERT INTO word VALUES (return_word_id, lookup_token, lookup_word, 'place', 'postcode', null, 0); END IF; RETURN return_word_id; END; $$ LANGUAGE plpgsql; -CREATE OR REPLACE FUNCTION getorcreate_amenity(lookup_word TEXT, lookup_class text, lookup_type text) +CREATE OR REPLACE FUNCTION getorcreate_country(lookup_word TEXT, lookup_country_code varchar(2)) RETURNS INTEGER AS $$ DECLARE @@ -186,49 +111,35 @@ DECLARE return_word_id INTEGER; BEGIN lookup_token := ' '||trim(lookup_word); - SELECT min(word_id) FROM word WHERE word_token = lookup_token and class=lookup_class and type = lookup_type into return_word_id; + SELECT min(word_id) FROM word WHERE word_token = lookup_token and country_code=lookup_country_code into return_word_id; IF return_word_id IS NULL THEN return_word_id := nextval('seq_word'); - INSERT INTO word VALUES (return_word_id, lookup_token, null, null, lookup_class, lookup_type, null, 0, null); + INSERT INTO word VALUES (return_word_id, lookup_token, null, null, null, lookup_country_code, 0); END IF; RETURN return_word_id; END; $$ LANGUAGE plpgsql; -CREATE OR REPLACE FUNCTION getorcreate_tagpair(lookup_class text, lookup_type text) +CREATE OR REPLACE FUNCTION getorcreate_amenity(lookup_word TEXT, normalized_word TEXT, lookup_class text, lookup_type text) RETURNS INTEGER AS $$ DECLARE lookup_token TEXT; return_word_id INTEGER; BEGIN - lookup_token := lookup_class||'='||lookup_type; - SELECT min(word_id) FROM word WHERE word_token = lookup_token into return_word_id; + lookup_token := ' '||trim(lookup_word); + SELECT min(word_id) FROM word WHERE word_token = lookup_token and word=normalized_word and class=lookup_class and type = lookup_type into return_word_id; IF return_word_id IS NULL THEN return_word_id := nextval('seq_word'); - INSERT INTO word VALUES (return_word_id, lookup_token, null, null, null, null, null, 0, null); + INSERT INTO word VALUES (return_word_id, lookup_token, normalized_word, lookup_class, lookup_type, null, 0); END IF; RETURN return_word_id; END; $$ LANGUAGE plpgsql; -CREATE OR REPLACE FUNCTION get_tagpair(lookup_class text, lookup_type text) - RETURNS INTEGER - AS $$ -DECLARE - lookup_token TEXT; - return_word_id INTEGER; -BEGIN - lookup_token := lookup_class||'='||lookup_type; - SELECT min(word_id) FROM word WHERE word_token = lookup_token into return_word_id; - RETURN return_word_id; -END; -$$ -LANGUAGE plpgsql; - -CREATE OR REPLACE FUNCTION getorcreate_amenityoperator(lookup_word TEXT, lookup_class text, lookup_type text, op text) +CREATE OR REPLACE FUNCTION getorcreate_amenityoperator(lookup_word TEXT, normalized_word TEXT, lookup_class text, lookup_type text, op text) RETURNS INTEGER AS $$ DECLARE @@ -236,10 +147,10 @@ DECLARE return_word_id INTEGER; BEGIN lookup_token := ' '||trim(lookup_word); - SELECT min(word_id) FROM word WHERE word_token = lookup_token and class=lookup_class and type = lookup_type and operator = op into return_word_id; + SELECT min(word_id) FROM word WHERE word_token = lookup_token and word=normalized_word and class=lookup_class and type = lookup_type and operator = op into return_word_id; IF return_word_id IS NULL THEN return_word_id := nextval('seq_word'); - INSERT INTO word VALUES (return_word_id, lookup_token, null, null, lookup_class, lookup_type, null, 0, null, op); + INSERT INTO word VALUES (return_word_id, lookup_token, normalized_word, lookup_class, lookup_type, null, 0, op); END IF; RETURN return_word_id; END; @@ -258,7 +169,7 @@ BEGIN SELECT min(word_id) FROM word WHERE word_token = lookup_token and class is null and type is null into return_word_id; IF return_word_id IS NULL THEN return_word_id := nextval('seq_word'); - INSERT INTO word VALUES (return_word_id, lookup_token, regexp_replace(lookup_token,E'([^0-9])\\1+',E'\\1','g'), src_word, null, null, null, 0, null); + INSERT INTO word VALUES (return_word_id, lookup_token, src_word, null, null, null, 0); -- nospace_lookup_token := replace(replace(lookup_token, '-',''), ' ',''); -- IF ' '||nospace_lookup_token != lookup_token THEN -- INSERT INTO word VALUES (return_word_id, '-'||nospace_lookup_token, null, src_word, null, null, null, 0, null); @@ -307,6 +218,20 @@ END; $$ LANGUAGE plpgsql IMMUTABLE; +CREATE OR REPLACE FUNCTION get_name_ids(lookup_word TEXT) + RETURNS INTEGER[] + AS $$ +DECLARE + lookup_token TEXT; + return_word_ids INTEGER[]; +BEGIN + lookup_token := ' '||trim(lookup_word); + SELECT array_agg(word_id) FROM word WHERE word_token = lookup_token and class is null and type is null into return_word_ids; + RETURN return_word_ids; +END; +$$ +LANGUAGE plpgsql IMMUTABLE; + CREATE OR REPLACE FUNCTION array_merge(a INTEGER[], b INTEGER[]) RETURNS INTEGER[] AS $$ @@ -322,7 +247,7 @@ BEGIN END IF; r := a; FOR i IN 1..array_upper(b, 1) LOOP - IF NOT (ARRAY[b[i]] && r) THEN + IF NOT (ARRAY[b[i]] <@ r) THEN r := r || b[i]; END IF; END LOOP; @@ -331,6 +256,149 @@ END; $$ LANGUAGE plpgsql IMMUTABLE; +CREATE OR REPLACE FUNCTION reverse_place_diameter(rank_search SMALLINT) + RETURNS FLOAT + AS $$ +BEGIN + IF rank_search <= 4 THEN + RETURN 5.0; + ELSIF rank_search <= 8 THEN + RETURN 1.8; + ELSIF rank_search <= 12 THEN + RETURN 0.6; + ELSIF rank_search <= 17 THEN + RETURN 0.16; + ELSIF rank_search <= 18 THEN + RETURN 0.08; + ELSIF rank_search <= 19 THEN + RETURN 0.04; + END IF; + + RETURN 0.02; +END; +$$ +LANGUAGE plpgsql IMMUTABLE; + +CREATE OR REPLACE FUNCTION get_postcode_rank(country_code VARCHAR(2), postcode TEXT, + OUT rank_search SMALLINT, OUT rank_address SMALLINT) +AS $$ +DECLARE + part TEXT; +BEGIN + rank_search := 30; + rank_address := 30; + postcode := upper(postcode); + + IF country_code = 'gb' THEN + IF postcode ~ '^([A-Z][A-Z]?[0-9][0-9A-Z]? [0-9][A-Z][A-Z])$' THEN + rank_search := 25; + rank_address := 5; + ELSEIF postcode ~ '^([A-Z][A-Z]?[0-9][0-9A-Z]? [0-9])$' THEN + rank_search := 23; + rank_address := 5; + ELSEIF postcode ~ '^([A-Z][A-Z]?[0-9][0-9A-Z])$' THEN + rank_search := 21; + rank_address := 5; + END IF; + + ELSEIF country_code = 'sg' THEN + IF postcode ~ '^([0-9]{6})$' THEN + rank_search := 25; + rank_address := 11; + END IF; + + ELSEIF country_code = 'de' THEN + IF postcode ~ '^([0-9]{5})$' THEN + rank_search := 21; + rank_address := 11; + END IF; + + ELSE + -- Guess at the postcode format and coverage (!) + IF postcode ~ '^[A-Z0-9]{1,5}$' THEN -- Probably too short to be very local + rank_search := 21; + rank_address := 11; + ELSE + -- Does it look splitable into and area and local code? + part := substring(postcode from '^([- :A-Z0-9]+)([- :][A-Z0-9]+)$'); + + IF part IS NOT NULL THEN + rank_search := 25; + rank_address := 11; + ELSEIF postcode ~ '^[- :A-Z0-9]{6,}$' THEN + rank_search := 21; + rank_address := 11; + END IF; + END IF; + END IF; + +END; +$$ +LANGUAGE plpgsql IMMUTABLE; + +-- Find the nearest artificial postcode for the given geometry. +-- TODO For areas there should not be more than two inside the geometry. +CREATE OR REPLACE FUNCTION get_nearest_postcode(country VARCHAR(2), geom GEOMETRY) RETURNS TEXT + AS $$ +DECLARE + outcode TEXT; + cnt INTEGER; +BEGIN + -- If the geometry is an area then only one postcode must be within + -- that area, otherwise consider the area as not having a postcode. + IF ST_GeometryType(geom) in ('ST_Polygon','ST_MultiPolygon') THEN + SELECT min(postcode), count(*) FROM + (SELECT postcode FROM location_postcode + WHERE ST_Contains(geom, location_postcode.geometry) LIMIT 2) sub + INTO outcode, cnt; + + IF cnt = 1 THEN + RETURN outcode; + ELSE + RETURN null; + END IF; + END IF; + + SELECT postcode FROM location_postcode + WHERE ST_DWithin(geom, location_postcode.geometry, 0.05) + AND location_postcode.country_code = country + ORDER BY ST_Distance(geom, location_postcode.geometry) LIMIT 1 + INTO outcode; + + RETURN outcode; +END; +$$ +LANGUAGE plpgsql; + + +CREATE OR REPLACE FUNCTION create_country(src HSTORE, lookup_country_code varchar(2)) RETURNS VOID + AS $$ +DECLARE + s TEXT; + w INTEGER; + words TEXT[]; + item RECORD; + j INTEGER; +BEGIN + FOR item IN SELECT (each(src)).* LOOP + + s := make_standard_name(item.value); + w := getorcreate_country(s, lookup_country_code); + + words := regexp_split_to_array(item.value, E'[,;()]'); + IF array_upper(words, 1) != 1 THEN + FOR j IN 1..array_upper(words, 1) LOOP + s := make_standard_name(words[j]); + IF s != '' THEN + w := getorcreate_country(s, lookup_country_code); + END IF; + END LOOP; + END IF; + END LOOP; +END; +$$ +LANGUAGE plpgsql; + CREATE OR REPLACE FUNCTION make_keywords(src HSTORE) RETURNS INTEGER[] AS $$ DECLARE @@ -348,15 +416,24 @@ BEGIN s := make_standard_name(item.value); w := getorcreate_name_id(s, item.value); - result := result | w; + + IF not(ARRAY[w] <@ result) THEN + result := result || w; + END IF; + + w := getorcreate_word_id(s); + + IF w IS NOT NULL AND NOT (ARRAY[w] <@ result) THEN + result := result || w; + END IF; words := string_to_array(s, ' '); IF array_upper(words, 1) IS NOT NULL THEN FOR j IN 1..array_upper(words, 1) LOOP IF (words[j] != '') THEN w = getorcreate_word_id(words[j]); - IF NOT (ARRAY[w] && result) THEN - result := result | w; + IF w IS NOT NULL AND NOT (ARRAY[w] <@ result) THEN + result := result || w; END IF; END IF; END LOOP; @@ -368,8 +445,8 @@ BEGIN s := make_standard_name(words[j]); IF s != '' THEN w := getorcreate_word_id(s); - IF NOT (ARRAY[w] && result) THEN - result := result | w; + IF w IS NOT NULL AND NOT (ARRAY[w] <@ result) THEN + result := result || w; END IF; END IF; END LOOP; @@ -380,8 +457,8 @@ BEGIN s := make_standard_name(s); IF s != '' THEN w := getorcreate_name_id(s, item.value); - IF NOT (ARRAY[w] && result) THEN - result := result | w; + IF NOT (ARRAY[w] <@ result) THEN + result := result || w; END IF; END IF; END IF; @@ -406,9 +483,15 @@ BEGIN result := '{}'::INTEGER[]; s := make_standard_name(src); - w := getorcreate_name_id(s); + w := getorcreate_name_id(s, src); + + IF NOT (ARRAY[w] <@ result) THEN + result := result || w; + END IF; - IF NOT (ARRAY[w] && result) THEN + w := getorcreate_word_id(s); + + IF w IS NOT NULL AND NOT (ARRAY[w] <@ result) THEN result := result || w; END IF; @@ -417,37 +500,36 @@ BEGIN FOR j IN 1..array_upper(words, 1) LOOP IF (words[j] != '') THEN w = getorcreate_word_id(words[j]); - IF NOT (ARRAY[w] && result) THEN + IF w IS NOT NULL AND NOT (ARRAY[w] <@ result) THEN result := result || w; END IF; END IF; END LOOP; END IF; - RETURN result; -END; -$$ -LANGUAGE plpgsql IMMUTABLE; - -CREATE OR REPLACE FUNCTION get_word_score(wordscores wordscore[], words text[]) RETURNS integer - AS $$ -DECLARE - idxword integer; - idxscores integer; - result integer; -BEGIN - IF (wordscores is null OR words is null) THEN - RETURN 0; + words := regexp_split_to_array(src, E'[,;()]'); + IF array_upper(words, 1) != 1 THEN + FOR j IN 1..array_upper(words, 1) LOOP + s := make_standard_name(words[j]); + IF s != '' THEN + w := getorcreate_word_id(s); + IF w IS NOT NULL AND NOT (ARRAY[w] <@ result) THEN + result := result || w; + END IF; + END IF; + END LOOP; END IF; - result := 0; - FOR idxword in 1 .. array_upper(words, 1) LOOP - FOR idxscores in 1 .. array_upper(wordscores, 1) LOOP - IF wordscores[idxscores].word = words[idxword] THEN - result := result + wordscores[idxscores].score; + s := regexp_replace(src, '市$', ''); + IF s != src THEN + s := make_standard_name(s); + IF s != '' THEN + w := getorcreate_name_id(s, src); + IF NOT (ARRAY[w] <@ result) THEN + result := result || w; END IF; - END LOOP; - END LOOP; + END IF; + END IF; RETURN result; END; @@ -460,69 +542,81 @@ DECLARE place_centre GEOMETRY; nearcountry RECORD; BEGIN - place_centre := ST_Centroid(place); + place_centre := ST_PointOnSurface(place); ---RAISE WARNING 'start: %', ST_AsText(place_centre); +-- RAISE WARNING 'get_country_code, start: %', ST_AsText(place_centre); - -- Try for a OSM polygon first - FOR nearcountry IN select country_code from location_area_country where country_code is not null and st_contains(geometry, place_centre) limit 1 + -- Try for a OSM polygon + FOR nearcountry IN select country_code from location_area_country where country_code is not null and not isguess and st_covers(geometry, place_centre) limit 1 LOOP RETURN nearcountry.country_code; END LOOP; ---RAISE WARNING 'osm fallback: %', ST_AsText(place_centre); +-- RAISE WARNING 'osm fallback: %', ST_AsText(place_centre); -- Try for OSM fallback data - FOR nearcountry IN select country_code from country_osm_grid where st_contains(geometry, place_centre) limit 1 + -- The order is to deal with places like HongKong that are 'states' within another polygon + FOR nearcountry IN select country_code from country_osm_grid where st_covers(geometry, place_centre) order by area asc limit 1 LOOP RETURN nearcountry.country_code; END LOOP; ---RAISE WARNING 'natural earth: %', ST_AsText(place_centre); +-- RAISE WARNING 'near osm fallback: %', ST_AsText(place_centre); - -- Natural earth data (first fallback) --- FOR nearcountry IN select country_code from country_naturalearthdata where st_contains(geometry, place_centre) limit 1 --- LOOP --- RETURN nearcountry.country_code; --- END LOOP; - ---RAISE WARNING 'in country: %', ST_AsText(place_centre); - - -- WorldBoundaries data (second fallback - think there might be something broken in this data) - FOR nearcountry IN select country_code from country where st_contains(geometry, place_centre) limit 1 + -- + FOR nearcountry IN select country_code from country_osm_grid where st_dwithin(geometry, place_centre, 0.5) order by st_distance(geometry, place_centre) asc, area asc limit 1 LOOP RETURN nearcountry.country_code; END LOOP; ---RAISE WARNING 'near country: %', ST_AsText(place_centre); + RETURN NULL; +END; +$$ +LANGUAGE plpgsql IMMUTABLE; - -- Still not in a country - try nearest within ~12 miles of a country - FOR nearcountry IN select country_code from country where st_distance(geometry, place_centre) < 0.5 - order by st_distance(geometry, place) limit 1 +CREATE OR REPLACE FUNCTION get_country_language_code(search_country_code VARCHAR(2)) RETURNS TEXT + AS $$ +DECLARE + nearcountry RECORD; +BEGIN + FOR nearcountry IN select distinct country_default_language_code from country_name where country_code = search_country_code limit 1 LOOP - RETURN nearcountry.country_code; + RETURN lower(nearcountry.country_default_language_code); END LOOP; - RETURN NULL; END; $$ LANGUAGE plpgsql IMMUTABLE; -CREATE OR REPLACE FUNCTION get_country_language_code(search_country_code VARCHAR(2)) RETURNS TEXT +CREATE OR REPLACE FUNCTION get_country_language_codes(search_country_code VARCHAR(2)) RETURNS TEXT[] AS $$ DECLARE nearcountry RECORD; BEGIN - FOR nearcountry IN select distinct country_default_language_code from country where country_code = search_country_code limit 1 + FOR nearcountry IN select country_default_language_codes from country_name where country_code = search_country_code limit 1 LOOP - RETURN lower(nearcountry.country_default_language_code); + RETURN lower(nearcountry.country_default_language_codes); END LOOP; RETURN NULL; END; $$ LANGUAGE plpgsql IMMUTABLE; -CREATE OR REPLACE FUNCTION delete_location(OLD_place_id INTEGER) RETURNS BOOLEAN +CREATE OR REPLACE FUNCTION get_partition(in_country_code VARCHAR(10)) RETURNS INTEGER + AS $$ +DECLARE + nearcountry RECORD; +BEGIN + FOR nearcountry IN select partition from country_name where country_code = in_country_code + LOOP + RETURN nearcountry.partition; + END LOOP; + RETURN 0; +END; +$$ +LANGUAGE plpgsql IMMUTABLE; + +CREATE OR REPLACE FUNCTION delete_location(OLD_place_id BIGINT) RETURNS BOOLEAN AS $$ DECLARE BEGIN @@ -534,591 +628,532 @@ $$ LANGUAGE plpgsql; CREATE OR REPLACE FUNCTION add_location( - place_id INTEGER, - place_country_code varchar(2), - name hstore, + place_id BIGINT, + country_code varchar(2), + partition INTEGER, + keywords INTEGER[], rank_search INTEGER, rank_address INTEGER, + in_postcode TEXT, geometry GEOMETRY ) RETURNS BOOLEAN AS $$ DECLARE - keywords INTEGER[]; - country_code VARCHAR(2); - partition VARCHAR(10); locationid INTEGER; - isarea BOOLEAN; - xmin INTEGER; - ymin INTEGER; - xmax INTEGER; - ymax INTEGER; - lon INTEGER; - lat INTEGER; centroid GEOMETRY; - secgeo GEOMETRY; diameter FLOAT; x BOOLEAN; + splitGeom RECORD; + secgeo GEOMETRY; + postcode TEXT; BEGIN - -- Allocate all tokens ids - prevents multi-processor race condition later on at cost of slowing down import - keywords := make_keywords(name); + IF rank_search > 25 THEN + RAISE EXCEPTION 'Adding location with rank > 25 (% rank %)', place_id, rank_search; + END IF; - -- 26 = street/highway - IF rank_search <= 26 THEN - IF place_country_code IS NULL THEN - country_code := get_country_code(geometry); - END IF; - country_code := lower(place_country_code); - partition := country_code; - IF partition is null THEN - partition := 'none'; + x := deleteLocationArea(partition, place_id, rank_search); + + -- add postcode only if it contains a single entry, i.e. ignore postcode lists + postcode := NULL; + IF in_postcode is not null AND in_postcode not similar to '%(,|;)%' THEN + postcode := upper(trim (in_postcode)); + END IF; + + IF ST_GeometryType(geometry) in ('ST_Polygon','ST_MultiPolygon') THEN + centroid := ST_Centroid(geometry); + + FOR secgeo IN select split_geometry(geometry) AS geom LOOP + x := insertLocationAreaLarge(partition, place_id, country_code, keywords, rank_search, rank_address, false, postcode, centroid, secgeo); + END LOOP; + + ELSE + + diameter := 0.02; + IF rank_address = 0 THEN + diameter := 0.02; + ELSEIF rank_search <= 14 THEN + diameter := 1.2; + ELSEIF rank_search <= 15 THEN + diameter := 1; + ELSEIF rank_search <= 16 THEN + diameter := 0.5; + ELSEIF rank_search <= 17 THEN + diameter := 0.2; + ELSEIF rank_search <= 21 THEN + diameter := 0.05; + ELSEIF rank_search = 25 THEN + diameter := 0.005; END IF; - isarea := false; - IF (ST_GeometryType(geometry) in ('ST_Polygon','ST_MultiPolygon') AND ST_IsValid(geometry)) THEN +-- RAISE WARNING 'adding % diameter %', place_id, diameter; - isArea := true; - centroid := ST_Centroid(geometry); + secgeo := ST_Buffer(geometry, diameter); + x := insertLocationAreaLarge(partition, place_id, country_code, keywords, rank_search, rank_address, true, postcode, ST_Centroid(geometry), secgeo); - xmin := floor(st_xmin(geometry)); - xmax := ceil(st_xmax(geometry)); - ymin := floor(st_ymin(geometry)); - ymax := ceil(st_ymax(geometry)); + END IF; - IF xmin = xmax OR ymin = ymax OR (xmax-xmin < 2 AND ymax-ymin < 2) THEN - x := insertLocationAreaLarge(partition, place_id, country_code, keywords, rank_search, rank_address, false, centroid, geometry); - ELSE - FOR lon IN xmin..(xmax-1) LOOP - FOR lat IN ymin..(ymax-1) LOOP - secgeo := st_intersection(geometry, ST_SetSRID(ST_MakeBox2D(ST_Point(lon,lat),ST_Point(lon+1,lat+1)),4326)); - IF NOT ST_IsEmpty(secgeo) AND ST_GeometryType(secgeo) in ('ST_Polygon','ST_MultiPolygon') THEN - x := insertLocationAreaLarge(partition, place_id, country_code, keywords, rank_search, rank_address, false, centroid, secgeo); - END IF; - END LOOP; - END LOOP; - END IF; + RETURN true; +END; +$$ +LANGUAGE plpgsql; - ELSEIF rank_search < 26 THEN - diameter := 0.02; - IF rank_search = 14 THEN - diameter := 1; - ELSEIF rank_search = 15 THEN - diameter := 0.5; - ELSEIF rank_search = 16 THEN - diameter := 0.15; - ELSEIF rank_search = 17 THEN - diameter := 0.05; - ELSEIF rank_search = 25 THEN - diameter := 0.005; - END IF; +-- find the parent road of the cut road parts +CREATE OR REPLACE FUNCTION get_interpolation_parent(wayid BIGINT, street TEXT, place TEXT, + partition INTEGER, centroid GEOMETRY, geom GEOMETRY) +RETURNS BIGINT AS $$ +DECLARE + addr_street TEXT; + addr_place TEXT; + parent_place_id BIGINT; + address_street_word_ids INTEGER[]; - secgeo := ST_Buffer(geometry, diameter); - x := insertLocationAreaLarge(partition, place_id, country_code, keywords, rank_search, rank_address, false, ST_Centroid(geometry), secgeo); + waynodes BIGINT[]; - ELSE + location RECORD; +BEGIN + addr_street = street; + addr_place = place; - -- ~ 20meters - secgeo := ST_Buffer(geometry, 0.0002); - x := insertLocationAreaRoadNear(partition, place_id, country_code, keywords, rank_search, rank_address, false, ST_Centroid(geometry), secgeo); + IF addr_street is null and addr_place is null THEN + select nodes from planet_osm_ways where id = wayid INTO waynodes; + FOR location IN SELECT placex.address from placex + where osm_type = 'N' and osm_id = ANY(waynodes) + and placex.address is not null + and (placex.address ? 'street' or placex.address ? 'place') + and indexed_status < 100 + limit 1 LOOP + addr_street = location.address->'street'; + addr_place = location.address->'place'; + END LOOP; + END IF; - -- ~ 100meters - secgeo := ST_Buffer(geometry, 0.001); - x := insertLocationAreaRoadFar(partition, place_id, country_code, keywords, rank_search, rank_address, false, ST_Centroid(geometry), secgeo); + IF addr_street IS NOT NULL THEN + address_street_word_ids := get_name_ids(make_standard_name(addr_street)); + IF address_street_word_ids IS NOT NULL THEN + FOR location IN SELECT place_id from getNearestNamedRoadFeature(partition, centroid, address_street_word_ids) LOOP + parent_place_id := location.place_id; + END LOOP; + END IF; + END IF; + IF parent_place_id IS NULL AND addr_place IS NOT NULL THEN + address_street_word_ids := get_name_ids(make_standard_name(addr_place)); + IF address_street_word_ids IS NOT NULL THEN + FOR location IN SELECT place_id from getNearestNamedPlaceFeature(partition, centroid, address_street_word_ids) LOOP + parent_place_id := location.place_id; + END LOOP; END IF; + END IF; - RETURN true; + IF parent_place_id is null THEN + FOR location IN SELECT place_id FROM placex + WHERE ST_DWithin(geom, placex.geometry, 0.001) and placex.rank_search = 26 + ORDER BY (ST_distance(placex.geometry, ST_LineInterpolatePoint(geom,0))+ + ST_distance(placex.geometry, ST_LineInterpolatePoint(geom,0.5))+ + ST_distance(placex.geometry, ST_LineInterpolatePoint(geom,1))) ASC limit 1 + LOOP + parent_place_id := location.place_id; + END LOOP; + END IF; + IF parent_place_id is null THEN + RETURN 0; END IF; - RETURN false; + RETURN parent_place_id; END; $$ LANGUAGE plpgsql; -CREATE OR REPLACE FUNCTION update_location( - place_id INTEGER, - place_country_code varchar(2), - name hstore, - rank_search INTEGER, - rank_address INTEGER, - geometry GEOMETRY - ) - RETURNS BOOLEAN + +CREATE OR REPLACE FUNCTION osmline_insert() RETURNS TRIGGER AS $$ -DECLARE - b BOOLEAN; BEGIN - b := delete_location(place_id); - RETURN add_location(place_id, place_country_code, name, rank_search, rank_address, geometry); -END; -$$ -LANGUAGE plpgsql; + NEW.place_id := nextval('seq_place'); + NEW.indexed_date := now(); -CREATE OR REPLACE FUNCTION search_name_add_words(parent_place_id INTEGER, to_add INTEGER[]) - RETURNS BOOLEAN - AS $$ -DECLARE - childplace RECORD; -BEGIN + IF NEW.indexed_status IS NULL THEN + IF NEW.address is NULL OR NOT NEW.address ? 'interpolation' + OR NEW.address->'interpolation' NOT IN ('odd', 'even', 'all') THEN + -- other interpolation types than odd/even/all (e.g. numeric ones) are not supported + RETURN NULL; + END IF; - IF #to_add = 0 THEN - RETURN true; - END IF; + NEW.indexed_status := 1; --STATUS_NEW + NEW.country_code := lower(get_country_code(NEW.linegeo)); - -- this should just be an update, but it seems to do insane things to the index size (delete and insert doesn't) - FOR childplace IN select * from search_name,place_addressline - where address_place_id = parent_place_id - and search_name.place_id = place_addressline.place_id - LOOP - delete from search_name where place_id = childplace.place_id; - childplace.nameaddress_vector := uniq(sort_asc(childplace.nameaddress_vector + to_add)); - IF childplace.place_id = parent_place_id THEN - childplace.name_vector := uniq(sort_asc(childplace.name_vector + to_add)); - END IF; - insert into search_name (place_id, search_rank, address_rank, country_code, name_vector, nameaddress_vector, centroid) - values (childplace.place_id, childplace.search_rank, childplace.address_rank, childplace.country_code, - childplace.name_vector, childplace.nameaddress_vector, childplace.centroid); - END LOOP; + NEW.partition := get_partition(NEW.country_code); + NEW.geometry_sector := geometry_sector(NEW.partition, NEW.linegeo); + END IF; - RETURN true; + RETURN NEW; END; $$ LANGUAGE plpgsql; -CREATE OR REPLACE FUNCTION update_location_nameonly(OLD_place_id INTEGER, name hstore) RETURNS BOOLEAN + +CREATE OR REPLACE FUNCTION placex_insert() RETURNS TRIGGER AS $$ DECLARE - newkeywords INTEGER[]; - addedkeywords INTEGER[]; - removedkeywords INTEGER[]; + i INTEGER; + postcode TEXT; + result BOOLEAN; + is_area BOOLEAN; + country_code VARCHAR(2); + default_language VARCHAR(10); + diameter FLOAT; + classtable TEXT; + classtype TEXT; BEGIN + --DEBUG: RAISE WARNING '% % % %',NEW.osm_type,NEW.osm_id,NEW.class,NEW.type; - -- what has changed? - newkeywords := make_keywords(name); - select coalesce(newkeywords,'{}'::INTEGER[]) - coalesce(location_point.keywords,'{}'::INTEGER[]), - coalesce(location_point.keywords,'{}'::INTEGER[]) - coalesce(newkeywords,'{}'::INTEGER[]) from location_point - where place_id = OLD_place_id into addedkeywords, removedkeywords; + NEW.place_id := nextval('seq_place'); + NEW.indexed_status := 1; --STATUS_NEW --- RAISE WARNING 'update_location_nameonly for %: new:% added:% removed:%', OLD_place_id, newkeywords, addedkeywords, removedkeywords; + NEW.country_code := lower(get_country_code(NEW.geometry)); - IF #removedkeywords > 0 THEN - -- abort due to tokens removed - RETURN false; - END IF; - - IF #addedkeywords > 0 THEN - -- short circuit - no changes - RETURN true; + NEW.partition := get_partition(NEW.country_code); + NEW.geometry_sector := geometry_sector(NEW.partition, NEW.geometry); + + -- copy 'name' to or from the default language (if there is a default language) + IF NEW.name is not null AND array_upper(akeys(NEW.name),1) > 1 THEN + default_language := get_country_language_code(NEW.country_code); + IF default_language IS NOT NULL THEN + IF NEW.name ? 'name' AND NOT NEW.name ? ('name:'||default_language) THEN + NEW.name := NEW.name || hstore(('name:'||default_language), (NEW.name -> 'name')); + ELSEIF NEW.name ? ('name:'||default_language) AND NOT NEW.name ? 'name' THEN + NEW.name := NEW.name || hstore('name', (NEW.name -> ('name:'||default_language))); + END IF; + END IF; END IF; - UPDATE location_area set keywords = newkeywords where place_id = OLD_place_id; - RETURN search_name_add_words(OLD_place_id, addedkeywords); -END; -$$ -LANGUAGE plpgsql; + IF NEW.osm_type = 'X' THEN + -- E'X'ternal records should already be in the right format so do nothing + ELSE + is_area := ST_GeometryType(NEW.geometry) IN ('ST_Polygon','ST_MultiPolygon'); + IF NEW.class in ('place','boundary') + AND NEW.type in ('postcode','postal_code') THEN -CREATE OR REPLACE FUNCTION create_interpolation(wayid INTEGER, interpolationtype TEXT) RETURNS INTEGER - AS $$ -DECLARE - - newpoints INTEGER; - waynodes integer[]; - nodeid INTEGER; - prevnode RECORD; - nextnode RECORD; - startnumber INTEGER; - endnumber INTEGER; - stepsize INTEGER; - orginalstartnumber INTEGER; - originalnumberrange INTEGER; - housenum INTEGER; - linegeo GEOMETRY; - search_place_id INTEGER; + IF NEW.address IS NULL OR NOT NEW.address ? 'postcode' THEN + -- most likely just a part of a multipolygon postcode boundary, throw it away + RETURN NULL; + END IF; - havefirstpoint BOOLEAN; - linestr TEXT; -BEGIN - newpoints := 0; - IF interpolationtype = 'odd' OR interpolationtype = 'even' OR interpolationtype = 'all' THEN + NEW.name := hstore('ref', NEW.address->'postcode'); - select nodes from planet_osm_ways where id = wayid INTO waynodes; ---RAISE WARNING 'interpolation % % %',wayid,interpolationtype,waynodes; - IF array_upper(waynodes, 1) IS NOT NULL THEN + SELECT * FROM get_postcode_rank(NEW.country_code, NEW.address->'postcode') + INTO NEW.rank_search, NEW.rank_address; - havefirstpoint := false; + IF NOT is_area THEN + NEW.rank_address := 0; + END IF; + ELSEIF NEW.class = 'boundary' AND NOT is_area THEN + return NULL; + ELSEIF NEW.class = 'railway' AND NEW.type in ('rail') THEN + return NULL; + ELSEIF NEW.osm_type = 'N' AND NEW.class = 'highway' THEN + NEW.rank_search = 30; + NEW.rank_address = 0; + ELSEIF NEW.class = 'landuse' AND NOT is_area THEN + NEW.rank_search = 30; + NEW.rank_address = 0; + ELSE + -- do table lookup stuff + IF NEW.class = 'boundary' and NEW.type = 'administrative' THEN + classtype = NEW.type || NEW.admin_level::TEXT; + ELSE + classtype = NEW.type; + END IF; + SELECT l.rank_search, l.rank_address FROM address_levels l + WHERE (l.country_code = NEW.country_code or l.country_code is NULL) + AND l.class = NEW.class AND (l.type = classtype or l.type is NULL) + ORDER BY l.country_code, l.class, l.type LIMIT 1 + INTO NEW.rank_search, NEW.rank_address; + + IF NEW.rank_search is NULL THEN + NEW.rank_search := 30; + END IF; - FOR nodeidpos in 1..array_upper(waynodes, 1) LOOP + IF NEW.rank_address is NULL THEN + NEW.rank_address := 30; + END IF; + END IF; - select min(place_id) from placex where osm_type = 'N' and osm_id = waynodes[nodeidpos]::INTEGER and type = 'house' INTO search_place_id; - IF search_place_id IS NULL THEN - -- null record of right type - select * from placex where osm_type = 'N' and osm_id = waynodes[nodeidpos]::INTEGER and type = 'house' limit 1 INTO nextnode; - select ST_SetSRID(ST_Point(lon::float/10000000,lat::float/10000000),4326) from planet_osm_nodes where id = waynodes[nodeidpos] INTO nextnode.geometry; - ELSE - select * from placex where place_id = search_place_id INTO nextnode; - END IF; + -- some postcorrections + IF NEW.class = 'place' THEN + IF NEW.type in ('continent', 'sea', 'country', 'state') AND NEW.osm_type = 'N' THEN + NEW.rank_address := 0; + END IF; + ELSEIF NEW.class = 'waterway' AND NEW.osm_type = 'R' THEN + -- Slightly promote waterway relations so that they are processed + -- before their members. + NEW.rank_search := NEW.rank_search - 1; + END IF; ---RAISE WARNING 'interpolation node % % % ',nextnode.housenumber,ST_X(nextnode.geometry),ST_Y(nextnode.geometry); - - IF havefirstpoint THEN + IF (NEW.extratags -> 'capital') = 'yes' THEN + NEW.rank_search := NEW.rank_search - 1; + END IF; - -- add point to the line string - linestr := linestr||','||ST_X(nextnode.geometry)||' '||ST_Y(nextnode.geometry); - endnumber := ('0'||substring(nextnode.housenumber,'[0-9]+'))::integer; + END IF; - IF startnumber IS NOT NULL and startnumber > 0 AND endnumber IS NOT NULL and endnumber > 0 THEN + -- a country code make no sense below rank 4 (country) + IF NEW.rank_search < 4 THEN + NEW.country_code := NULL; + END IF; ---RAISE WARNING 'interpolation end % % ',nextnode.place_id,endnumber; +-- Block import below rank 22 +-- IF NEW.rank_search > 22 THEN +-- RETURN NULL; +-- END IF; - IF startnumber != endnumber THEN + --DEBUG: RAISE WARNING 'placex_insert:END: % % % %',NEW.osm_type,NEW.osm_id,NEW.class,NEW.type; - linestr := linestr || ')'; ---RAISE WARNING 'linestr %',linestr; - linegeo := ST_GeomFromText(linestr,4326); - linestr := 'LINESTRING('||ST_X(nextnode.geometry)||' '||ST_Y(nextnode.geometry); - IF (startnumber > endnumber) THEN - housenum := endnumber; - endnumber := startnumber; - startnumber := housenum; - linegeo := ST_Reverse(linegeo); - END IF; - orginalstartnumber := startnumber; - originalnumberrange := endnumber - startnumber; - --- Too much broken data worldwide for this test to be worth using --- IF originalnumberrange > 500 THEN --- RAISE WARNING 'Number block of % while processing % %', originalnumberrange, prevnode, nextnode; --- END IF; - - IF (interpolationtype = 'odd' AND startnumber%2 = 0) OR (interpolationtype = 'even' AND startnumber%2 = 1) THEN - startnumber := startnumber + 1; - stepsize := 2; - ELSE - IF (interpolationtype = 'odd' OR interpolationtype = 'even') THEN - startnumber := startnumber + 2; - stepsize := 2; - ELSE -- everything else assumed to be 'all' - startnumber := startnumber + 1; - stepsize := 1; - END IF; - END IF; - endnumber := endnumber - 1; - delete from placex where osm_type = 'N' and osm_id = prevnode.osm_id and type = 'house' and place_id != prevnode.place_id; - FOR housenum IN startnumber..endnumber BY stepsize LOOP - -- this should really copy postcodes but it puts a huge burdon on the system for no big benefit - -- ideally postcodes should move up to the way - insert into placex (osm_type, osm_id, class, type, admin_level, housenumber, street, isin, - country_code, street_place_id, rank_address, rank_search, indexed_status, geometry) - values ('N',prevnode.osm_id, prevnode.class, prevnode.type, prevnode.admin_level, housenum, prevnode.street, prevnode.isin, - prevnode.country_code, prevnode.street_place_id, prevnode.rank_address, prevnode.rank_search, 1, ST_Line_Interpolate_Point(linegeo, (housenum::float-orginalstartnumber::float)/originalnumberrange::float)); - newpoints := newpoints + 1; ---RAISE WARNING 'interpolation number % % ',prevnode.place_id,housenum; - END LOOP; - END IF; - havefirstpoint := false; - END IF; - END IF; + RETURN NEW; -- %DIFFUPDATES% The following is not needed until doing diff updates, and slows the main index process down - IF NOT havefirstpoint THEN - startnumber := ('0'||substring(nextnode.housenumber,'[0-9]+'))::integer; - IF startnumber IS NOT NULL AND startnumber > 0 THEN - havefirstpoint := true; - linestr := 'LINESTRING('||ST_X(nextnode.geometry)||' '||ST_Y(nextnode.geometry); - prevnode := nextnode; - END IF; ---RAISE WARNING 'interpolation start % % ',nextnode.place_id,startnumber; + IF NEW.rank_address > 0 THEN + IF (ST_GeometryType(NEW.geometry) in ('ST_Polygon','ST_MultiPolygon') AND ST_IsValid(NEW.geometry)) THEN + -- Performance: We just can't handle re-indexing for country level changes + IF st_area(NEW.geometry) < 1 THEN + -- mark items within the geometry for re-indexing + -- RAISE WARNING 'placex poly insert: % % % %',NEW.osm_type,NEW.osm_id,NEW.class,NEW.type; + + -- work around bug in postgis, this may have been fixed in 2.0.0 (see http://trac.osgeo.org/postgis/ticket/547) + update placex set indexed_status = 2 where (st_covers(NEW.geometry, placex.geometry) OR ST_Intersects(NEW.geometry, placex.geometry)) + AND rank_search > NEW.rank_search and indexed_status = 0 and ST_geometrytype(placex.geometry) = 'ST_Point' and (rank_search < 28 or name is not null or (NEW.rank_search >= 16 and address ? 'place')); + update placex set indexed_status = 2 where (st_covers(NEW.geometry, placex.geometry) OR ST_Intersects(NEW.geometry, placex.geometry)) + AND rank_search > NEW.rank_search and indexed_status = 0 and ST_geometrytype(placex.geometry) != 'ST_Point' and (rank_search < 28 or name is not null or (NEW.rank_search >= 16 and address ? 'place')); + END IF; + ELSE + -- mark nearby items for re-indexing, where 'nearby' depends on the features rank_search and is a complete guess :( + diameter := 0; + -- 16 = city, anything higher than city is effectively ignored (polygon required!) + IF NEW.type='postcode' THEN + diameter := 0.05; + ELSEIF NEW.rank_search < 16 THEN + diameter := 0; + ELSEIF NEW.rank_search < 18 THEN + diameter := 0.1; + ELSEIF NEW.rank_search < 20 THEN + diameter := 0.05; + ELSEIF NEW.rank_search = 21 THEN + diameter := 0.001; + ELSEIF NEW.rank_search < 24 THEN + diameter := 0.02; + ELSEIF NEW.rank_search < 26 THEN + diameter := 0.002; -- 100 to 200 meters + ELSEIF NEW.rank_search < 28 THEN + diameter := 0.001; -- 50 to 100 meters + END IF; + IF diameter > 0 THEN + -- RAISE WARNING 'placex point insert: % % % % %',NEW.osm_type,NEW.osm_id,NEW.class,NEW.type,diameter; + IF NEW.rank_search >= 26 THEN + -- roads may cause reparenting for >27 rank places + update placex set indexed_status = 2 where indexed_status = 0 and rank_search > NEW.rank_search and ST_DWithin(placex.geometry, NEW.geometry, diameter); + -- reparenting also for OSM Interpolation Lines (and for Tiger?) + update location_property_osmline set indexed_status = 2 where indexed_status = 0 and ST_DWithin(location_property_osmline.linegeo, NEW.geometry, diameter); + ELSEIF NEW.rank_search >= 16 THEN + -- up to rank 16, street-less addresses may need reparenting + update placex set indexed_status = 2 where indexed_status = 0 and rank_search > NEW.rank_search and ST_DWithin(placex.geometry, NEW.geometry, diameter) and (rank_search < 28 or name is not null or address ? 'place'); + ELSE + -- for all other places the search terms may change as well + update placex set indexed_status = 2 where indexed_status = 0 and rank_search > NEW.rank_search and ST_DWithin(placex.geometry, NEW.geometry, diameter) and (rank_search < 28 or name is not null); END IF; - END LOOP; + END IF; END IF; END IF; ---RAISE WARNING 'interpolation points % ',newpoints; - RETURN newpoints; + -- add to tables for special search + -- Note: won't work on initial import because the classtype tables + -- do not yet exist. It won't hurt either. + classtable := 'place_classtype_' || NEW.class || '_' || NEW.type; + SELECT count(*)>0 FROM pg_tables WHERE tablename = classtable and schemaname = current_schema() INTO result; + IF result THEN + EXECUTE 'INSERT INTO ' || classtable::regclass || ' (place_id, centroid) VALUES ($1,$2)' + USING NEW.place_id, ST_Centroid(NEW.geometry); + END IF; + + RETURN NEW; + END; $$ LANGUAGE plpgsql; -CREATE OR REPLACE FUNCTION placex_insert() RETURNS TRIGGER +CREATE OR REPLACE FUNCTION osmline_update() RETURNS +TRIGGER AS $$ DECLARE - i INTEGER; + place_centroid GEOMETRY; + waynodes BIGINT[]; + prevnode RECORD; + nextnode RECORD; + startnumber INTEGER; + endnumber INTEGER; + housenum INTEGER; + linegeo GEOMETRY; + splitline GEOMETRY; + sectiongeo GEOMETRY; + interpol_postcode TEXT; postcode TEXT; - result BOOLEAN; - country_code VARCHAR(2); - diameter FLOAT; BEGIN --- RAISE WARNING '%',NEW.osm_id; - - -- just block these - IF NEW.class = 'highway' and NEW.type in ('turning_circle','traffic_signals','mini_roundabout','noexit','crossing') THEN - RETURN null; - END IF; - IF NEW.class in ('landuse','natural') and NEW.name is null THEN - RETURN null; - END IF; - - IF ST_IsEmpty(NEW.geometry) OR NOT ST_IsValid(NEW.geometry) OR ST_X(ST_Centroid(NEW.geometry))::text in ('NaN','Infinity','-Infinity') OR ST_Y(ST_Centroid(NEW.geometry))::text in ('NaN','Infinity','-Infinity') THEN - -- block all invalid geometary - just not worth the risk. seg faults are causing serious problems. + -- deferred delete + IF OLD.indexed_status = 100 THEN + delete from location_property_osmline where place_id = OLD.place_id; RETURN NULL; - - -- Dead code - IF NEW.osm_type = 'R' THEN - -- invalid multipolygons can crash postgis, don't even bother to try! - RETURN NULL; - END IF; - NEW.geometry := ST_buffer(NEW.geometry,0); - IF ST_IsEmpty(NEW.geometry) OR NOT ST_IsValid(NEW.geometry) OR ST_X(ST_Centroid(NEW.geometry))::text in ('NaN','Infinity','-Infinity') OR ST_Y(ST_Centroid(NEW.geometry))::text in ('NaN','Infinity','-Infinity') THEN - RAISE WARNING 'Invalid geometary, rejecting: % %', NEW.osm_type, NEW.osm_id; - RETURN NULL; - END IF; END IF; - NEW.place_id := nextval('seq_place'); - NEW.indexed_status := 1; - NEW.country_code := lower(NEW.country_code); - IF NEW.country_code is null THEN - NEW.country_code := get_country_code(NEW.geometry); + IF NEW.indexed_status != 0 OR OLD.indexed_status = 0 THEN + RETURN NEW; END IF; - NEW.geometry_sector := geometry_sector(NEW.geometry); - IF NEW.admin_level > 15 THEN - NEW.admin_level := 15; - END IF; + NEW.interpolationtype = NEW.address->'interpolation'; - IF NEW.housenumber IS NOT NULL THEN - i := getorcreate_housenumber_id(make_standard_name(NEW.housenumber)); - END IF; + place_centroid := ST_PointOnSurface(NEW.linegeo); + NEW.parent_place_id = get_interpolation_parent(NEW.osm_id, NEW.address->'street', + NEW.address->'place', + NEW.partition, place_centroid, NEW.linegeo); - IF NEW.osm_type = 'X' THEN - -- E'X'ternal records should already be in the right format so do nothing + IF NEW.address is not NULL AND NEW.address ? 'postcode' AND NEW.address->'postcode' not similar to '%(,|;)%' THEN + interpol_postcode := NEW.address->'postcode'; + housenum := getorcreate_postcode_id(NEW.address->'postcode'); ELSE - NEW.rank_search := 30; - NEW.rank_address := NEW.rank_search; - - -- By doing in postgres we have the country available to us - currently only used for postcode - IF NEW.class = 'place' THEN - IF NEW.type in ('continent') THEN - NEW.rank_search := 2; - NEW.rank_address := NEW.rank_search; - ELSEIF NEW.type in ('sea') THEN - NEW.rank_search := 2; - NEW.rank_address := 0; - ELSEIF NEW.type in ('country') THEN - NEW.rank_search := 4; - NEW.rank_address := NEW.rank_search; - ELSEIF NEW.type in ('state') THEN - NEW.rank_search := 8; - NEW.rank_address := NEW.rank_search; - ELSEIF NEW.type in ('region') THEN - NEW.rank_search := 10; - NEW.rank_address := NEW.rank_search; - ELSEIF NEW.type in ('county') THEN - NEW.rank_search := 12; - NEW.rank_address := NEW.rank_search; - ELSEIF NEW.type in ('city') THEN - NEW.rank_search := 16; - NEW.rank_address := NEW.rank_search; - ELSEIF NEW.type in ('island') THEN - NEW.rank_search := 17; - NEW.rank_address := 0; - ELSEIF NEW.type in ('town') THEN - NEW.rank_search := 17; - NEW.rank_address := NEW.rank_search; - ELSEIF NEW.type in ('village','hamlet','municipality','district','unincorporated_area','borough') THEN - NEW.rank_search := 18; - NEW.rank_address := 17; - ELSEIF NEW.type in ('airport') AND ST_GeometryType(NEW.geometry) in ('ST_Polygon','ST_MultiPolygon') THEN - NEW.rank_search := 18; - NEW.rank_address := 17; - ELSEIF NEW.type in ('moor') AND ST_GeometryType(NEW.geometry) in ('ST_Polygon','ST_MultiPolygon') THEN - NEW.rank_search := 17; - NEW.rank_address := 18; - ELSEIF NEW.type in ('moor') THEN - NEW.rank_search := 17; - NEW.rank_address := 0; - ELSEIF NEW.type in ('national_park') THEN - NEW.rank_search := 18; - NEW.rank_address := 18; - ELSEIF NEW.type in ('suburb','croft','subdivision') THEN - NEW.rank_search := 20; - NEW.rank_address := NEW.rank_search; - ELSEIF NEW.type in ('farm','locality','islet') THEN - NEW.rank_search := 20; - NEW.rank_address := 0; - ELSEIF NEW.type in ('hall_of_residence','neighbourhood','housing_estate','nature_reserve') THEN - NEW.rank_search := 22; - NEW.rank_address := 22; - ELSEIF NEW.type in ('postcode') THEN - - -- Postcode processing is very country dependant - IF NEW.country_code IS NULL THEN - END IF; - - NEW.name := 'ref'=>NEW.postcode; + interpol_postcode := NULL; + END IF; - IF NEW.country_code = 'gb' THEN + -- if the line was newly inserted, split the line as necessary + IF OLD.indexed_status = 1 THEN + select nodes from planet_osm_ways where id = NEW.osm_id INTO waynodes; - IF NEW.postcode ~ '^([A-Z][A-Z]?[0-9][0-9A-Z]? [0-9][A-Z][A-Z])$' THEN - NEW.rank_search := 25; - NEW.rank_address := 5; - ELSEIF NEW.postcode ~ '^([A-Z][A-Z]?[0-9][0-9A-Z]? [0-9])$' THEN - NEW.rank_search := 23; - NEW.rank_address := 5; - ELSEIF NEW.postcode ~ '^([A-Z][A-Z]?[0-9][0-9A-Z])$' THEN - NEW.rank_search := 21; - NEW.rank_address := 5; - END IF; + IF array_upper(waynodes, 1) IS NULL THEN + RETURN NEW; + END IF; - ELSEIF NEW.country_code = 'de' THEN + linegeo := NEW.linegeo; + startnumber := NULL; - IF NEW.postcode ~ '^([0-9]{5})$' THEN - NEW.rank_search := 21; - NEW.rank_address := 11; - END IF; + FOR nodeidpos in 1..array_upper(waynodes, 1) LOOP - ELSE - -- Guess at the postcode format and coverage (!) - IF upper(NEW.postcode) ~ '^[A-Z0-9]{1,5}$' THEN -- Probably too short to be very local - NEW.rank_search := 21; - NEW.rank_address := 11; + select osm_id, address, geometry + from place where osm_type = 'N' and osm_id = waynodes[nodeidpos]::BIGINT + and address is not NULL and address ? 'housenumber' limit 1 INTO nextnode; + --RAISE NOTICE 'Nextnode.place_id: %s', nextnode.place_id; + IF nextnode.osm_id IS NOT NULL THEN + --RAISE NOTICE 'place_id is not null'; + IF nodeidpos > 1 and nodeidpos < array_upper(waynodes, 1) THEN + -- Make sure that the point is actually on the line. That might + -- be a bit paranoid but ensures that the algorithm still works + -- should osm2pgsql attempt to repair geometries. + splitline := split_line_on_node(linegeo, nextnode.geometry); + sectiongeo := ST_GeometryN(splitline, 1); + linegeo := ST_GeometryN(splitline, 2); ELSE - -- Does it look splitable into and area and local code? - postcode := substring(upper(NEW.postcode) from '^([- :A-Z0-9]+)([- :][A-Z0-9]+)$'); - - IF postcode IS NOT NULL THEN - NEW.rank_search := 25; - NEW.rank_address := 11; - ELSEIF NEW.postcode ~ '^[- :A-Z0-9]{6,}$' THEN - NEW.rank_search := 21; - NEW.rank_address := 11; - END IF; + sectiongeo = linegeo; END IF; - END IF; + endnumber := substring(nextnode.address->'housenumber','[0-9]+')::integer; - ELSEIF NEW.type in ('airport','street') THEN - NEW.rank_search := 26; - NEW.rank_address := NEW.rank_search; - ELSEIF NEW.type in ('house','building') THEN - NEW.rank_search := 28; - NEW.rank_address := NEW.rank_search; - ELSEIF NEW.type in ('houses') THEN - -- can't guarantee all required nodes loaded yet due to caching in osm2pgsql - -- insert new point into place for each derived building - --i := create_interpolation(NEW.osm_id, NEW.housenumber); - END IF; + IF startnumber IS NOT NULL AND endnumber IS NOT NULL + AND startnumber != endnumber + AND ST_GeometryType(sectiongeo) = 'ST_LineString' THEN - ELSEIF NEW.class = 'boundary' THEN - NEW.rank_search := NEW.admin_level * 2; - NEW.rank_address := NEW.rank_search; - ELSEIF NEW.class = 'landuse' AND ST_GeometryType(NEW.geometry) in ('ST_Polygon','ST_MultiPolygon') THEN - NEW.rank_search := 22; - NEW.rank_address := NEW.rank_search; - -- any feature more than 5 square miles is probably worth indexing - ELSEIF ST_GeometryType(NEW.geometry) in ('ST_Polygon','ST_MultiPolygon') AND ST_Area(NEW.geometry) > 0.1 THEN - NEW.rank_search := 22; - NEW.rank_address := NEW.rank_search; - ELSEIF NEW.class = 'highway' AND NEW.name is NULL AND - NEW.type in ('service','cycleway','path','footway','steps','bridleway','track','byway','motorway_link','primary_link','trunk_link','secondary_link','tertiary_link') THEN - RETURN NULL; - ELSEIF NEW.class = 'railway' AND NEW.type in ('rail') THEN - RETURN NULL; - ELSEIF NEW.class = 'waterway' AND NEW.name is NULL THEN - RETURN NULL; - ELSEIF NEW.class = 'waterway' THEN - NEW.rank_address := 17; - ELSEIF NEW.class = 'highway' AND NEW.osm_type != 'N' AND NEW.type in ('service','cycleway','path','footway','steps','bridleway','motorway_link','primary_link','trunk_link','secondary_link','tertiary_link') THEN - NEW.rank_search := 27; - NEW.rank_address := NEW.rank_search; - ELSEIF NEW.class = 'highway' AND NEW.osm_type != 'N' THEN - NEW.rank_search := 26; - NEW.rank_address := NEW.rank_search; - ELSEIF NEW.class = 'natural' and NEW.type = 'sea' THEN - NEW.rank_search := 4; - NEW.rank_address := NEW.rank_search; - ELSEIF NEW.class = 'natural' and NEW.type in ('coastline') THEN - RETURN NULL; - ELSEIF NEW.class = 'natural' and NEW.type in ('peak','volcano') THEN - NEW.rank_search := 18; - NEW.rank_address := 0; - END IF; + IF (startnumber > endnumber) THEN + housenum := endnumber; + endnumber := startnumber; + startnumber := housenum; + sectiongeo := ST_Reverse(sectiongeo); + END IF; - END IF; + -- determine postcode + postcode := coalesce(interpol_postcode, + prevnode.address->'postcode', + nextnode.address->'postcode', + postcode); - IF NEW.rank_search > 30 THEN - NEW.rank_search := 30; - END IF; + IF postcode is NULL THEN + SELECT placex.postcode FROM placex WHERE place_id = NEW.parent_place_id INTO postcode; + END IF; + IF postcode is NULL THEN + postcode := get_nearest_postcode(NEW.country_code, nextnode.geometry); + END IF; - IF NEW.rank_address > 30 THEN - NEW.rank_address := 30; - END IF; + IF NEW.startnumber IS NULL THEN + NEW.startnumber := startnumber; + NEW.endnumber := endnumber; + NEW.linegeo := sectiongeo; + NEW.postcode := upper(trim(postcode)); + ELSE + insert into location_property_osmline + (linegeo, partition, osm_id, parent_place_id, + startnumber, endnumber, interpolationtype, + address, postcode, country_code, + geometry_sector, indexed_status) + values (sectiongeo, NEW.partition, NEW.osm_id, NEW.parent_place_id, + startnumber, endnumber, NEW.interpolationtype, + NEW.address, postcode, + NEW.country_code, NEW.geometry_sector, 0); + END IF; + END IF; --- Block import below rank 22 --- IF NEW.rank_search > 22 THEN --- RETURN NULL; --- END IF; + -- early break if we are out of line string, + -- might happen when a line string loops back on itself + IF ST_GeometryType(linegeo) != 'ST_LineString' THEN + RETURN NEW; + END IF; - IF NEW.name is not null THEN - result := add_location(NEW.place_id,NEW.country_code,NEW.name,NEW.rank_search,NEW.rank_address,NEW.geometry); + startnumber := substring(nextnode.address->'housenumber','[0-9]+')::integer; + prevnode := nextnode; + END IF; + END LOOP; END IF; + -- marking descendants for reparenting is not needed, because there are + -- actually no descendants for interpolation lines RETURN NEW; - -- The following is not needed until doing diff updates, and slows the main index process down - - IF (ST_GeometryType(NEW.geometry) in ('ST_Polygon','ST_MultiPolygon') AND ST_IsValid(NEW.geometry)) THEN - -- Performance: We just can't handle re-indexing for country level changes - IF st_area(NEW.geometry) < 1 THEN - -- mark items within the geometry for re-indexing --- RAISE WARNING 'placex poly insert: % % % %',NEW.osm_type,NEW.osm_id,NEW.class,NEW.type; --- work around bug in postgis - update placex set indexed = false where indexed and (ST_Contains(NEW.geometry, placex.geometry) OR ST_Intersects(NEW.geometry, placex.geometry)) - AND rank_search > NEW.rank_search and ST_geometrytype(placex.geometry) = 'ST_Point'; - update placex set indexed = false where indexed and (ST_Contains(NEW.geometry, placex.geometry) OR ST_Intersects(NEW.geometry, placex.geometry)) - AND rank_search > NEW.rank_search and ST_geometrytype(placex.geometry) != 'ST_Point'; - END IF; - ELSE - -- mark nearby items for re-indexing, where 'nearby' depends on the features rank_search and is a complete guess :( - diameter := 0; - -- 16 = city, anything higher than city is effectively ignored (polygon required!) - IF NEW.type='postcode' THEN - diameter := 0.001; - ELSEIF NEW.rank_search < 16 THEN - diameter := 0; - ELSEIF NEW.rank_search < 18 THEN - diameter := 0.1; - ELSEIF NEW.rank_search < 20 THEN - diameter := 0.05; - ELSEIF NEW.rank_search = 21 THEN - diameter := 0.001; - ELSEIF NEW.rank_search < 24 THEN - diameter := 0.02; - ELSEIF NEW.rank_search < 26 THEN - diameter := 0.002; -- 100 to 200 meters - ELSEIF NEW.rank_search < 28 THEN - diameter := 0.001; -- 50 to 100 meters - END IF; - IF diameter > 0 THEN --- RAISE WARNING 'placex point insert: % % % % %',NEW.osm_type,NEW.osm_id,NEW.class,NEW.type,diameter; - update placex set indexed = false where indexed and rank_search > NEW.rank_search and ST_DWithin(placex.geometry, NEW.geometry, diameter); +END; +$$ +LANGUAGE plpgsql; + +-- Trigger for updates of location_postcode +-- +-- Computes the parent object the postcode most likely refers to. +-- This will be the place that determines the address displayed when +-- searching for this postcode. +CREATE OR REPLACE FUNCTION postcode_update() RETURNS +TRIGGER + AS $$ +DECLARE + partition SMALLINT; + location RECORD; +BEGIN + IF NEW.indexed_status != 0 OR OLD.indexed_status = 0 THEN + RETURN NEW; END IF; - END IF; + NEW.indexed_date = now(); --- IF NEW.rank_search < 26 THEN --- RAISE WARNING 'placex insert: % % % %',NEW.osm_type,NEW.osm_id,NEW.class,NEW.type; --- END IF; + partition := get_partition(NEW.country_code); - RETURN NEW; + SELECT * FROM get_postcode_rank(NEW.country_code, NEW.postcode) + INTO NEW.rank_search, NEW.rank_address; + NEW.parent_place_id = 0; + FOR location IN + SELECT place_id + FROM getNearFeatures(partition, NEW.geometry, NEW.rank_search, '{}'::int[]) + WHERE NOT isguess ORDER BY rank_address DESC LIMIT 1 + LOOP + NEW.parent_place_id = location.place_id; + END LOOP; + + RETURN NEW; END; $$ LANGUAGE plpgsql; -CREATE OR REPLACE FUNCTION placex_update() RETURNS +CREATE OR REPLACE FUNCTION placex_update() RETURNS TRIGGER AS $$ DECLARE @@ -1128,323 +1163,723 @@ DECLARE search_maxdistance FLOAT[]; search_mindistance FLOAT[]; address_havelevel BOOLEAN[]; --- search_scores wordscore[]; --- search_scores_pos INTEGER; i INTEGER; iMax FLOAT; location RECORD; + way RECORD; relation RECORD; + relation_members TEXT[]; + relMember RECORD; + linkedplacex RECORD; + addr_item RECORD; search_diameter FLOAT; search_prevdiameter FLOAT; search_maxrank INTEGER; address_maxrank INTEGER; address_street_word_id INTEGER; - street_place_id_count INTEGER; + address_street_word_ids INTEGER[]; + parent_place_id_rank BIGINT; + + addr_street TEXT; + addr_place TEXT; + isin TEXT[]; isin_tokens INT[]; location_rank_search INTEGER; location_distance FLOAT; + location_parent GEOMETRY; + location_isaddress BOOLEAN; + location_keywords INTEGER[]; - tagpairid INTEGER; - + default_language TEXT; name_vector INTEGER[]; nameaddress_vector INTEGER[]; + linked_node_id BIGINT; + linked_importance FLOAT; + linked_wikipedia TEXT; + result BOOLEAN; BEGIN + -- deferred delete + IF OLD.indexed_status = 100 THEN + --DEBUG: RAISE WARNING 'placex_update delete % %',NEW.osm_type,NEW.osm_id; + delete from placex where place_id = OLD.place_id; + RETURN NULL; + END IF; ---RAISE WARNING '%',NEW.place_id; ---RAISE WARNING '%', NEW; - - IF NEW.class = 'place' AND NEW.type = 'postcodearea' THEN - -- Silently do nothing + IF NEW.indexed_status != 0 OR OLD.indexed_status = 0 THEN RETURN NEW; END IF; - IF NEW.country_code is null THEN - NEW.country_code := get_country_code(NEW.geometry); + --DEBUG: RAISE WARNING 'placex_update % % (%)',NEW.osm_type,NEW.osm_id,NEW.place_id; + + NEW.indexed_date = now(); + + IF NOT %REVERSE-ONLY% THEN + DELETE from search_name WHERE place_id = NEW.place_id; END IF; - NEW.country_code := lower(NEW.country_code); - NEW.partition := NEW.country_code; - IF NEW.partition is null THEN - NEW.partition := 'none'; + result := deleteSearchName(NEW.partition, NEW.place_id); + DELETE FROM place_addressline WHERE place_id = NEW.place_id; + result := deleteRoad(NEW.partition, NEW.place_id); + result := deleteLocationArea(NEW.partition, NEW.place_id, NEW.rank_search); + UPDATE placex set linked_place_id = null, indexed_status = 2 + where linked_place_id = NEW.place_id; + -- update not necessary for osmline, cause linked_place_id does not exist + + IF NEW.linked_place_id is not null THEN + --DEBUG: RAISE WARNING 'place already linked to %', NEW.linked_place_id; + RETURN NEW; END IF; - IF NEW.indexed_status = 0 and OLD.indexed_status != 0 THEN + --DEBUG: RAISE WARNING 'Copy over address tags'; + IF NEW.address is not NULL THEN + IF NEW.address ? 'conscriptionnumber' THEN + i := getorcreate_housenumber_id(make_standard_name(NEW.address->'conscriptionnumber')); + IF NEW.address ? 'streetnumber' THEN + i := getorcreate_housenumber_id(make_standard_name(NEW.address->'streetnumber')); + NEW.housenumber := (NEW.address->'conscriptionnumber') || '/' || (NEW.address->'streetnumber'); + ELSE + NEW.housenumber := NEW.address->'conscriptionnumber'; + END IF; + ELSEIF NEW.address ? 'streetnumber' THEN + NEW.housenumber := NEW.address->'streetnumber'; + i := getorcreate_housenumber_id(make_standard_name(NEW.address->'streetnumber')); + ELSEIF NEW.address ? 'housenumber' THEN + NEW.housenumber := NEW.address->'housenumber'; + i := getorcreate_housenumber_id(make_standard_name(NEW.housenumber)); + END IF; - NEW.indexed_date = now(); + addr_street := NEW.address->'street'; + addr_place := NEW.address->'place'; - IF NEW.class = 'place' AND NEW.type = 'houses' THEN - i := create_interpolation(NEW.osm_id, NEW.housenumber); - RETURN NEW; + IF NEW.address ? 'postcode' and NEW.address->'postcode' not similar to '%(,|;)%' THEN + i := getorcreate_postcode_id(NEW.address->'postcode'); + END IF; + END IF; + + -- Speed up searches - just use the centroid of the feature + -- cheaper but less acurate + place_centroid := ST_PointOnSurface(NEW.geometry); + NEW.centroid := null; + NEW.postcode := null; + --DEBUG: RAISE WARNING 'Computing preliminary centroid at %',ST_AsText(place_centroid); + + -- recalculate country and partition + IF NEW.rank_search = 4 AND NEW.address is not NULL AND NEW.address ? 'country' THEN + -- for countries, believe the mapped country code, + -- so that we remain in the right partition if the boundaries + -- suddenly expand. + NEW.country_code := lower(NEW.address->'country'); + NEW.partition := get_partition(lower(NEW.country_code)); + IF NEW.partition = 0 THEN + NEW.country_code := lower(get_country_code(place_centroid)); + NEW.partition := get_partition(NEW.country_code); END IF; + ELSE + IF NEW.rank_search >= 4 THEN + NEW.country_code := lower(get_country_code(place_centroid)); + ELSE + NEW.country_code := NULL; + END IF; + NEW.partition := get_partition(NEW.country_code); + END IF; + --DEBUG: RAISE WARNING 'Country updated: "%"', NEW.country_code; + + -- waterway ways are linked when they are part of a relation and have the same class/type + IF NEW.osm_type = 'R' and NEW.class = 'waterway' THEN + FOR relation_members IN select members from planet_osm_rels r where r.id = NEW.osm_id and r.parts != array[]::bigint[] + LOOP + FOR i IN 1..array_upper(relation_members, 1) BY 2 LOOP + IF relation_members[i+1] in ('', 'main_stream', 'side_stream') AND substring(relation_members[i],1,1) = 'w' THEN + --DEBUG: RAISE WARNING 'waterway parent %, child %/%', NEW.osm_id, i, relation_members[i]; + FOR linked_node_id IN SELECT place_id FROM placex + WHERE osm_type = 'W' and osm_id = substring(relation_members[i],2,200)::bigint + and class = NEW.class and type in ('river', 'stream', 'canal', 'drain', 'ditch') + and ( relation_members[i+1] != 'side_stream' or NEW.name->'name' = name->'name') + LOOP + UPDATE placex SET linked_place_id = NEW.place_id WHERE place_id = linked_node_id; + END LOOP; + END IF; + END LOOP; + END LOOP; + --DEBUG: RAISE WARNING 'Waterway processed'; + END IF; - DELETE FROM search_name WHERE place_id = NEW.place_id; - DELETE FROM place_addressline WHERE place_id = NEW.place_id; - DELETE FROM place_boundingbox where place_id = NEW.place_id; + -- Adding ourselves to the list simplifies address calculations later + INSERT INTO place_addressline (place_id, address_place_id, fromarea, isaddress, distance, cached_rank_address) + VALUES (NEW.place_id, NEW.place_id, true, true, 0, NEW.rank_address); + + -- What level are we searching from + search_maxrank := NEW.rank_search; + + -- Thought this wasn't needed but when we add new languages to the country_name table + -- we need to update the existing names + IF NEW.name is not null AND array_upper(akeys(NEW.name),1) > 1 THEN + default_language := get_country_language_code(NEW.country_code); + IF default_language IS NOT NULL THEN + IF NEW.name ? 'name' AND NOT NEW.name ? ('name:'||default_language) THEN + NEW.name := NEW.name || hstore(('name:'||default_language), (NEW.name -> 'name')); + ELSEIF NEW.name ? ('name:'||default_language) AND NOT NEW.name ? 'name' THEN + NEW.name := NEW.name || hstore('name', (NEW.name -> ('name:'||default_language))); + END IF; + END IF; + END IF; + --DEBUG: RAISE WARNING 'Local names updated'; - -- Adding ourselves to the list simplifies address calculations later - INSERT INTO place_addressline VALUES (NEW.place_id, NEW.place_id, true, true, 0, NEW.rank_address); + -- Initialise the name vector using our name + name_vector := make_keywords(NEW.name); + nameaddress_vector := '{}'::int[]; - -- What level are we searching from - search_maxrank := NEW.rank_search; + FOR i IN 1..28 LOOP + address_havelevel[i] := false; + END LOOP; - -- Speed up searches - just use the centroid of the feature - -- cheaper but less acurate - place_centroid := ST_Centroid(NEW.geometry); + NEW.importance := null; + select language||':'||title,importance from get_wikipedia_match(NEW.extratags, NEW.country_code) INTO NEW.wikipedia,NEW.importance; + IF NEW.importance IS NULL THEN + select language||':'||title,importance from wikipedia_article where osm_type = NEW.osm_type and osm_id = NEW.osm_id order by importance desc limit 1 INTO NEW.wikipedia,NEW.importance; + END IF; + +--DEBUG: RAISE WARNING 'Importance computed from wikipedia: %', NEW.importance; + + -- --------------------------------------------------------------------------- + -- For low level elements we inherit from our parent road + IF (NEW.rank_search > 27 OR (NEW.type = 'postcode' AND NEW.rank_search = 25)) THEN + + --DEBUG: RAISE WARNING 'finding street for % %', NEW.osm_type, NEW.osm_id; + + -- We won't get a better centroid, besides these places are too small to care + NEW.centroid := place_centroid; + + NEW.parent_place_id := null; + + -- if we have a POI and there is no address information, + -- see if we can get it from a surrounding building + IF NEW.osm_type = 'N' AND addr_street IS NULL AND addr_place IS NULL + AND NEW.housenumber IS NULL THEN + FOR location IN select address from placex where ST_Covers(geometry, place_centroid) + and address is not null + and (address ? 'housenumber' or address ? 'street' or address ? 'place') + and rank_search > 28 AND ST_GeometryType(geometry) in ('ST_Polygon','ST_MultiPolygon') + limit 1 + LOOP + NEW.housenumber := location.address->'housenumber'; + addr_street := location.address->'street'; + addr_place := location.address->'place'; + --DEBUG: RAISE WARNING 'Found surrounding building % %', location.osm_type, location.osm_id; + END LOOP; + END IF; - -- Initialise the name vector using our name - name_vector := make_keywords(NEW.name); - nameaddress_vector := '{}'::int[]; + -- We have to find our parent road. + -- Copy data from linked items (points on ways, addr:street links, relations) - -- some tag combinations add a special id for search - tagpairid := get_tagpair(NEW.class,NEW.type); - IF tagpairid IS NOT NULL THEN - name_vector := name_vector + tagpairid; + -- Is this object part of a relation? + FOR relation IN select * from planet_osm_rels where parts @> ARRAY[NEW.osm_id] and members @> ARRAY[lower(NEW.osm_type)||NEW.osm_id] + LOOP + -- At the moment we only process one type of relation - associatedStreet + IF relation.tags @> ARRAY['associatedStreet'] THEN + FOR i IN 1..array_upper(relation.members, 1) BY 2 LOOP + IF NEW.parent_place_id IS NULL AND relation.members[i+1] = 'street' THEN +--RAISE WARNING 'node in relation %',relation; + SELECT place_id from placex where osm_type = 'W' + and osm_id = substring(relation.members[i],2,200)::bigint + and rank_search = 26 and name is not null INTO NEW.parent_place_id; + END IF; + END LOOP; + END IF; + END LOOP; + --DEBUG: RAISE WARNING 'Checked for street relation (%)', NEW.parent_place_id; + + -- Note that addr:street links can only be indexed once the street itself is indexed + IF NEW.parent_place_id IS NULL AND addr_street IS NOT NULL THEN + address_street_word_ids := get_name_ids(make_standard_name(addr_street)); + IF address_street_word_ids IS NOT NULL THEN + SELECT place_id from getNearestNamedRoadFeature(NEW.partition, place_centroid, address_street_word_ids) INTO NEW.parent_place_id; + END IF; END IF; + --DEBUG: RAISE WARNING 'Checked for addr:street (%)', NEW.parent_place_id; ---RAISE WARNING '% %', NEW.place_id, NEW.rank_search; + IF NEW.parent_place_id IS NULL AND addr_place IS NOT NULL THEN + address_street_word_ids := get_name_ids(make_standard_name(addr_place)); + IF address_street_word_ids IS NOT NULL THEN + SELECT place_id from getNearestNamedPlaceFeature(NEW.partition, place_centroid, address_street_word_ids) INTO NEW.parent_place_id; + END IF; + END IF; + --DEBUG: RAISE WARNING 'Checked for addr:place (%)', NEW.parent_place_id; - -- For low level elements we inherit from our parent road - IF (NEW.rank_search > 27 OR (NEW.type = 'postcode' AND NEW.rank_search = 25)) THEN + -- Is this node part of an interpolation? + IF NEW.parent_place_id IS NULL AND NEW.osm_type = 'N' THEN + SELECT q.parent_place_id FROM location_property_osmline q, planet_osm_ways x + WHERE q.linegeo && NEW.geometry and x.id = q.osm_id and NEW.osm_id = any(x.nodes) + LIMIT 1 INTO NEW.parent_place_id; + END IF; + --DEBUG: RAISE WARNING 'Checked for interpolation (%)', NEW.parent_place_id; ---RAISE WARNING 'finding street for %', NEW; + -- Is this node part of a way? + IF NEW.parent_place_id IS NULL AND NEW.osm_type = 'N' THEN - NEW.street_place_id := null; + FOR location IN + SELECT p.place_id, p.osm_id, p.rank_search, p.address from placex p, planet_osm_ways w + WHERE p.osm_type = 'W' and p.rank_search >= 26 and p.geometry && NEW.geometry and w.id = p.osm_id and NEW.osm_id = any(w.nodes) + LOOP + --DEBUG: RAISE WARNING 'Node is part of way % ', location.osm_id; - -- to do that we have to find our parent road - -- Copy data from linked items (points on ways, addr:street links, relations) - -- Note that addr:street links can only be indexed once the street itself is indexed - IF NEW.street_place_id IS NULL AND NEW.osm_type = 'N' THEN + -- Way IS a road then we are on it - that must be our road + IF location.rank_search < 28 THEN +--RAISE WARNING 'node in way that is a street %',location; + NEW.parent_place_id := location.place_id; + EXIT; + END IF; + --DEBUG: RAISE WARNING 'Checked if way is street (%)', NEW.parent_place_id; + + -- If the way mentions a street or place address, try that for parenting. + IF location.address is not null THEN + IF location.address ? 'street' THEN + address_street_word_ids := get_name_ids(make_standard_name(location.address->'street')); + IF address_street_word_ids IS NOT NULL THEN + SELECT place_id from getNearestNamedRoadFeature(NEW.partition, place_centroid, address_street_word_ids) INTO NEW.parent_place_id; + EXIT WHEN NEW.parent_place_id is not NULL; + END IF; + END IF; + --DEBUG: RAISE WARNING 'Checked for addr:street in way (%)', NEW.parent_place_id; - -- Is this node part of a relation? - FOR relation IN select * from planet_osm_rels where parts @> ARRAY[NEW.osm_id::integer] and members @> ARRAY['n'||NEW.osm_id] + IF location.address ? 'place' THEN + address_street_word_ids := get_name_ids(make_standard_name(location.address->'place')); + IF address_street_word_ids IS NOT NULL THEN + SELECT place_id from getNearestNamedPlaceFeature(NEW.partition, place_centroid, address_street_word_ids) INTO NEW.parent_place_id; + EXIT WHEN NEW.parent_place_id is not NULL; + END IF; + END IF; + --DEBUG: RAISE WARNING 'Checked for addr:place in way (%)', NEW.parent_place_id; + END IF; + + -- Is the WAY part of a relation + FOR relation IN select * from planet_osm_rels where parts @> ARRAY[location.osm_id] and members @> ARRAY['w'||location.osm_id] LOOP -- At the moment we only process one type of relation - associatedStreet IF relation.tags @> ARRAY['associatedStreet'] AND array_upper(relation.members, 1) IS NOT NULL THEN FOR i IN 1..array_upper(relation.members, 1) BY 2 LOOP - IF NEW.street_place_id IS NULL AND relation.members[i+1] = 'street' THEN ---RAISE WARNING 'node in relation %',relation; - SELECT place_id from placex where osm_type='W' and osm_id = substring(relation.members[i],2,200)::integer - and rank_search = 26 INTO NEW.street_place_id; + IF NEW.parent_place_id IS NULL AND relation.members[i+1] = 'street' THEN +--RAISE WARNING 'node in way that is in a relation %',relation; + SELECT place_id from placex where osm_type='W' and osm_id = substring(relation.members[i],2,200)::bigint + and rank_search = 26 and name is not null INTO NEW.parent_place_id; END IF; END LOOP; END IF; - END LOOP; + END LOOP; + EXIT WHEN NEW.parent_place_id is not null; + --DEBUG: RAISE WARNING 'Checked for street relation in way (%)', NEW.parent_place_id; ---RAISE WARNING 'x1'; - -- Is this node part of a way? - FOR location IN select * from placex where osm_type = 'W' - and osm_id in (select id from planet_osm_ways where nodes && ARRAY[NEW.osm_id::integer]) - LOOP ---RAISE WARNING '%', location; - -- Way IS a road then we are on it - that must be our road - IF location.rank_search = 26 AND NEW.street_place_id IS NULL THEN ---RAISE WARNING 'node in way that is a street %',location; - NEW.street_place_id := location.place_id; + END LOOP; + END IF; + + -- Still nothing, just use the nearest road + IF NEW.parent_place_id IS NULL THEN + SELECT place_id FROM getNearestRoadFeature(NEW.partition, place_centroid) INTO NEW.parent_place_id; + END IF; + --DEBUG: RAISE WARNING 'Checked for nearest way (%)', NEW.parent_place_id; + + + -- If we didn't find any road fallback to standard method + IF NEW.parent_place_id IS NOT NULL THEN + + -- Get the details of the parent road + SELECT p.country_code, p.postcode FROM placex p + WHERE p.place_id = NEW.parent_place_id INTO location; + + NEW.country_code := location.country_code; + --DEBUG: RAISE WARNING 'Got parent details from search name'; + + -- determine postcode + IF NEW.rank_search > 4 THEN + IF NEW.address is not null AND NEW.address ? 'postcode' THEN + NEW.postcode = upper(trim(NEW.address->'postcode')); + ELSE + NEW.postcode := location.postcode; + END IF; + IF NEW.postcode is null THEN + NEW.postcode := get_nearest_postcode(NEW.country_code, place_centroid); END IF; + END IF; - -- Is the WAY part of a relation - FOR relation IN select * from planet_osm_rels where parts @> ARRAY[location.osm_id::integer] and members @> ARRAY['w'||location.osm_id] - LOOP - -- At the moment we only process one type of relation - associatedStreet - IF relation.tags @> ARRAY['associatedStreet'] AND array_upper(relation.members, 1) IS NOT NULL THEN - FOR i IN 1..array_upper(relation.members, 1) BY 2 LOOP - IF NEW.street_place_id IS NULL AND relation.members[i+1] = 'street' THEN ---RAISE WARNING 'node in way that is in a relation %',relation; - SELECT place_id from placex where osm_type='W' and osm_id = substring(relation.members[i],2,200)::integer - and rank_search = 26 INTO NEW.street_place_id; - END IF; - END LOOP; - END IF; - END LOOP; - - -- If the way contains an explicit name of a street copy it - IF NEW.street IS NULL AND location.street IS NOT NULL THEN ---RAISE WARNING 'node in way that has a streetname %',location; - NEW.street := location.street; + -- If there is no name it isn't searchable, don't bother to create a search record + IF NEW.name is NULL THEN + --DEBUG: RAISE WARNING 'Not a searchable place % %', NEW.osm_type, NEW.osm_id; + return NEW; + END IF; + + -- Performance, it would be more acurate to do all the rest of the import + -- process but it takes too long + -- Just be happy with inheriting from parent road only + IF NEW.rank_search <= 25 and NEW.rank_address > 0 THEN + result := add_location(NEW.place_id, NEW.country_code, NEW.partition, name_vector, NEW.rank_search, NEW.rank_address, upper(trim(NEW.address->'postcode')), NEW.geometry); + --DEBUG: RAISE WARNING 'Place added to location table'; + END IF; + + result := insertSearchName(NEW.partition, NEW.place_id, name_vector, + NEW.rank_search, NEW.rank_address, NEW.geometry); + + IF NOT %REVERSE-ONLY% THEN + -- Merge address from parent + SELECT s.name_vector, s.nameaddress_vector FROM search_name s + WHERE s.place_id = NEW.parent_place_id INTO location; + + nameaddress_vector := array_merge(nameaddress_vector, + location.nameaddress_vector); + nameaddress_vector := array_merge(nameaddress_vector, location.name_vector); + + INSERT INTO search_name (place_id, search_rank, address_rank, + importance, country_code, name_vector, + nameaddress_vector, centroid) + VALUES (NEW.place_id, NEW.rank_search, NEW.rank_address, + NEW.importance, NEW.country_code, name_vector, + nameaddress_vector, place_centroid); + --DEBUG: RAISE WARNING 'Place added to search table'; + END IF; + + return NEW; + END IF; + + END IF; + + -- --------------------------------------------------------------------------- + -- Full indexing + --DEBUG: RAISE WARNING 'Using full index mode for % %', NEW.osm_type, NEW.osm_id; + + IF NEW.osm_type = 'R' AND NEW.rank_search < 26 THEN + + -- see if we have any special relation members + select members from planet_osm_rels where id = NEW.osm_id INTO relation_members; + --DEBUG: RAISE WARNING 'Got relation members'; + + IF relation_members IS NOT NULL THEN + FOR relMember IN select get_osm_rel_members(relation_members,ARRAY['label']) as member LOOP + --DEBUG: RAISE WARNING 'Found label member %', relMember.member; + + FOR linkedPlacex IN select * from placex where osm_type = upper(substring(relMember.member,1,1))::char(1) + and osm_id = substring(relMember.member,2,10000)::bigint + and class = 'place' order by rank_search desc limit 1 LOOP + + -- If we don't already have one use this as the centre point of the geometry + IF NEW.centroid IS NULL THEN + NEW.centroid := coalesce(linkedPlacex.centroid,st_centroid(linkedPlacex.geometry)); END IF; - -- If this way is a street interpolation line then it is probably as good as we are going to get - IF NEW.street_place_id IS NULL AND NEW.street IS NULL AND location.class = 'place' and location.type='houses' THEN - -- Try and find a way that is close roughly parellel to this line - FOR relation IN SELECT place_id FROM placex - WHERE ST_DWithin(location.geometry, placex.geometry, 0.001) and placex.rank_search = 26 - ORDER BY (ST_distance(placex.geometry, ST_Line_Interpolate_Point(location.geometry,0))+ - ST_distance(placex.geometry, ST_Line_Interpolate_Point(location.geometry,0.5))+ - ST_distance(placex.geometry, ST_Line_Interpolate_Point(location.geometry,1))) ASC limit 1 - LOOP ---RAISE WARNING 'using nearest street to address interpolation line,0.001 %',relation; - NEW.street_place_id := relation.place_id; - END LOOP; + -- merge in the label name, re-init word vector + IF NOT linkedPlacex.name IS NULL THEN + NEW.name := linkedPlacex.name || NEW.name; + name_vector := array_merge(name_vector, make_keywords(linkedPlacex.name)); END IF; + -- merge in extra tags + NEW.extratags := hstore(linkedPlacex.class, linkedPlacex.type) || coalesce(linkedPlacex.extratags, ''::hstore) || coalesce(NEW.extratags, ''::hstore); + + -- mark the linked place (excludes from search results) + UPDATE placex set linked_place_id = NEW.place_id where place_id = linkedPlacex.place_id; + + -- keep a note of the node id in case we need it for wikipedia in a bit + linked_node_id := linkedPlacex.osm_id; + select language||':'||title,importance from get_wikipedia_match(linkedPlacex.extratags, NEW.country_code) INTO linked_wikipedia,linked_importance; + --DEBUG: RAISE WARNING 'Linked label member'; END LOOP; - - END IF; ---RAISE WARNING 'x2'; + END LOOP; - IF NEW.street_place_id IS NULL AND NEW.osm_type = 'W' THEN - -- Is this way part of a relation? - FOR relation IN select * from planet_osm_rels where parts @> ARRAY[NEW.osm_id::integer] and members @> ARRAY['w'||NEW.osm_id] - LOOP - -- At the moment we only process one type of relation - associatedStreet - IF relation.tags @> ARRAY['associatedStreet'] AND array_upper(relation.members, 1) IS NOT NULL THEN - FOR i IN 1..array_upper(relation.members, 1) BY 2 LOOP - IF NEW.street_place_id IS NULL AND relation.members[i+1] = 'street' THEN ---RAISE WARNING 'way that is in a relation %',relation; - SELECT place_id from placex where osm_type='W' and osm_id = substring(relation.members[i],2,200)::integer - and rank_search = 26 INTO NEW.street_place_id; + IF NEW.centroid IS NULL THEN + + FOR relMember IN select get_osm_rel_members(relation_members,ARRAY['admin_center','admin_centre']) as member LOOP + --DEBUG: RAISE WARNING 'Found admin_center member %', relMember.member; + + FOR linkedPlacex IN select * from placex where osm_type = upper(substring(relMember.member,1,1))::char(1) + and osm_id = substring(relMember.member,2,10000)::bigint + and class = 'place' order by rank_search desc limit 1 LOOP + + -- For an admin centre we also want a name match - still not perfect, for example 'new york, new york' + -- But that can be fixed by explicitly setting the label in the data + IF make_standard_name(NEW.name->'name') = make_standard_name(linkedPlacex.name->'name') + AND NEW.rank_address = linkedPlacex.rank_address THEN + + -- If we don't already have one use this as the centre point of the geometry + IF NEW.centroid IS NULL THEN + NEW.centroid := coalesce(linkedPlacex.centroid,st_centroid(linkedPlacex.geometry)); END IF; - END LOOP; - END IF; - END LOOP; - END IF; - ---RAISE WARNING 'x3'; - - IF NEW.street_place_id IS NULL AND NEW.street IS NOT NULL THEN - address_street_word_id := get_name_id(make_standard_name(NEW.street)); ---RAISE WARNING 'street: % %', NEW.street, address_street_word_id; - IF address_street_word_id IS NOT NULL THEN - FOR location IN SELECT place_id,ST_distance(NEW.geometry, search_name.centroid) as distance - FROM search_name WHERE search_name.name_vector @> ARRAY[address_street_word_id] - AND ST_DWithin(NEW.geometry, search_name.centroid, 0.01) and search_rank between 22 and 27 - ORDER BY ST_distance(NEW.geometry, search_name.centroid) ASC limit 1 - LOOP ---RAISE WARNING 'streetname found nearby %',location; - NEW.street_place_id := location.place_id; - END LOOP; - END IF; - -- Failed, fall back to nearest - don't just stop - IF NEW.street_place_id IS NULL THEN ---RAISE WARNING 'unable to find streetname nearby % %',NEW.street,address_street_word_id; --- RETURN null; - END IF; - END IF; ---RAISE WARNING 'x4'; + -- merge in the name, re-init word vector + IF NOT linkedPlacex.name IS NULL THEN + NEW.name := linkedPlacex.name || NEW.name; + name_vector := make_keywords(NEW.name); + END IF; - IF NEW.street_place_id IS NULL THEN - FOR location IN SELECT place_id FROM getNearRoads(NEW.partition, place_centroid) LOOP - NEW.street_place_id := location.place_id; - END LOOP; - END IF; + -- merge in extra tags + NEW.extratags := hstore(linkedPlacex.class, linkedPlacex.type) || coalesce(linkedPlacex.extratags, ''::hstore) || coalesce(NEW.extratags, ''::hstore); ---RAISE WARNING 'x6 %',NEW.street_place_id; + -- mark the linked place (excludes from search results) + UPDATE placex set linked_place_id = NEW.place_id where place_id = linkedPlacex.place_id; - -- If we didn't find any road fallback to standard method - IF NEW.street_place_id IS NOT NULL THEN + -- keep a note of the node id in case we need it for wikipedia in a bit + linked_node_id := linkedPlacex.osm_id; + select language||':'||title,importance from get_wikipedia_match(linkedPlacex.extratags, NEW.country_code) INTO linked_wikipedia,linked_importance; + --DEBUG: RAISE WARNING 'Linked admin_center'; + END IF; - -- Some unnamed roads won't have been indexed, index now if needed --- ALL are now indexed! --- select count(*) from place_addressline where place_id = NEW.street_place_id INTO street_place_id_count; --- IF street_place_id_count = 0 THEN --- UPDATE placex set indexed = true where indexed = false and place_id = NEW.street_place_id; --- END IF; + END LOOP; - -- Add the street to the address as zero distance to force to front of list - INSERT INTO place_addressline VALUES (NEW.place_id, NEW.street_place_id, true, true, 0, 26); - address_havelevel[26] := true; + END LOOP; - -- Import address details from parent, reclculating distance in process - INSERT INTO place_addressline select NEW.place_id, x.address_place_id, x.fromarea, x.isaddress, ST_distance(NEW.geometry, placex.geometry), placex.rank_address - from place_addressline as x join placex on (address_place_id = placex.place_id) - where x.place_id = NEW.street_place_id and x.address_place_id != NEW.street_place_id; + END IF; + END IF; - -- Get the details of the parent road - select * from search_name where place_id = NEW.street_place_id INTO location; - NEW.country_code := location.country_code; + END IF; ---RAISE WARNING '%', NEW.name; - -- If there is no name it isn't searchable, don't bother to create a search record - IF NEW.name is NULL THEN - return NEW; + -- Name searches can be done for ways as well as relations + IF NEW.osm_type in ('W','R') AND NEW.rank_search < 26 AND NEW.rank_address > 0 THEN + + -- not found one yet? how about doing a name search + IF NEW.centroid IS NULL AND (NEW.name->'name') is not null and make_standard_name(NEW.name->'name') != '' THEN + + --DEBUG: RAISE WARNING 'Looking for nodes with matching names'; + FOR linkedPlacex IN select placex.* from placex WHERE + make_standard_name(name->'name') = make_standard_name(NEW.name->'name') + AND placex.rank_address = NEW.rank_address + AND placex.place_id != NEW.place_id + AND placex.osm_type = 'N'::char(1) AND placex.rank_search < 26 + AND st_covers(NEW.geometry, placex.geometry) + LOOP + --DEBUG: RAISE WARNING 'Found matching place node %', linkedPlacex.osm_id; + -- If we don't already have one use this as the centre point of the geometry + IF NEW.centroid IS NULL THEN + NEW.centroid := coalesce(linkedPlacex.centroid,st_centroid(linkedPlacex.geometry)); END IF; - -- Merge address from parent - nameaddress_vector := array_merge(nameaddress_vector, location.nameaddress_vector); + -- merge in the name, re-init word vector + NEW.name := linkedPlacex.name || NEW.name; + name_vector := make_keywords(NEW.name); - -- Performance, it would be more acurate to do all the rest of the import process but it takes too long - -- Just be happy with inheriting from parent road only - INSERT INTO search_name values (NEW.place_id, NEW.rank_search, NEW.rank_address, NEW.country_code, - name_vector, nameaddress_vector, place_centroid); + -- merge in extra tags + NEW.extratags := hstore(linkedPlacex.class, linkedPlacex.type) || coalesce(linkedPlacex.extratags, ''::hstore) || coalesce(NEW.extratags, ''::hstore); - return NEW; + -- mark the linked place (excludes from search results) + UPDATE placex set linked_place_id = NEW.place_id where place_id = linkedPlacex.place_id; + + -- keep a note of the node id in case we need it for wikipedia in a bit + linked_node_id := linkedPlacex.osm_id; + select language||':'||title,importance from get_wikipedia_match(linkedPlacex.extratags, NEW.country_code) INTO linked_wikipedia,linked_importance; + --DEBUG: RAISE WARNING 'Linked named place'; + END LOOP; + END IF; + + IF NEW.centroid IS NOT NULL THEN + place_centroid := NEW.centroid; + -- Place might have had only a name tag before but has now received translations + -- from the linked place. Make sure a name tag for the default language exists in + -- this case. + IF NEW.name is not null AND array_upper(akeys(NEW.name),1) > 1 THEN + default_language := get_country_language_code(NEW.country_code); + IF default_language IS NOT NULL THEN + IF NEW.name ? 'name' AND NOT NEW.name ? ('name:'||default_language) THEN + NEW.name := NEW.name || hstore(('name:'||default_language), (NEW.name -> 'name')); + ELSEIF NEW.name ? ('name:'||default_language) AND NOT NEW.name ? 'name' THEN + NEW.name := NEW.name || hstore('name', (NEW.name -> ('name:'||default_language))); + END IF; + END IF; END IF; + --DEBUG: RAISE WARNING 'Names updated from linked places'; + END IF; + + -- Use the maximum importance if a one could be computed from the linked object. + IF linked_importance is not null AND + (NEW.importance is null or NEW.importance < linked_importance) THEN + NEW.importance = linked_importance; + END IF; + -- Still null? how about looking it up by the node id + IF NEW.importance IS NULL THEN + --DEBUG: RAISE WARNING 'Looking up importance by linked node id'; + select language||':'||title,importance from wikipedia_article where osm_type = 'N'::char(1) and osm_id = linked_node_id order by importance desc limit 1 INTO NEW.wikipedia,NEW.importance; END IF; ---RAISE WARNING ' INDEXING: %',NEW; + END IF; + + -- make sure all names are in the word table + IF NEW.admin_level = 2 AND NEW.class = 'boundary' AND NEW.type = 'administrative' AND NEW.country_code IS NOT NULL AND NEW.osm_type = 'R' THEN + perform create_country(NEW.name, lower(NEW.country_code)); + --DEBUG: RAISE WARNING 'Country names updated'; + END IF; + + NEW.parent_place_id = 0; + parent_place_id_rank = 0; - -- convert isin to array of tokenids - isin_tokens := '{}'::int[]; - IF NEW.isin IS NOT NULL THEN - isin := regexp_split_to_array(NEW.isin, E'[;,]'); - IF array_upper(isin, 1) IS NOT NULL THEN - FOR i IN 1..array_upper(isin, 1) LOOP - address_street_word_id := get_name_id(make_standard_name(isin[i])); + + -- convert address store to array of tokenids + --DEBUG: RAISE WARNING 'Starting address search'; + isin_tokens := '{}'::int[]; + IF NEW.address IS NOT NULL THEN + FOR addr_item IN SELECT * FROM each(NEW.address) + LOOP + IF addr_item.key IN ('city', 'tiger:county', 'state', 'suburb', 'province', 'district', 'region', 'county', 'municipality', 'hamlet', 'village', 'subdistrict', 'town', 'neighbourhood', 'quarter', 'parish') THEN + address_street_word_id := get_name_id(make_standard_name(addr_item.value)); + IF address_street_word_id IS NOT NULL AND NOT(ARRAY[address_street_word_id] <@ isin_tokens) THEN + isin_tokens := isin_tokens || address_street_word_id; + END IF; + IF NOT %REVERSE-ONLY% THEN + address_street_word_id := get_word_id(make_standard_name(addr_item.value)); IF address_street_word_id IS NOT NULL THEN - isin_tokens := isin_tokens + address_street_word_id; + nameaddress_vector := array_merge(nameaddress_vector, ARRAY[address_street_word_id]); END IF; - END LOOP; + END IF; END IF; - isin_tokens := uniq(sort(isin_tokens)); - END IF; - - -- Process area matches - location_rank_search := 100; - location_distance := 0; - FOR location IN SELECT * from getNearFeatures(NEW.partition, place_centroid, search_maxrank, isin_tokens) LOOP + IF addr_item.key = 'is_in' THEN + -- is_in items need splitting + isin := regexp_split_to_array(addr_item.value, E'[;,]'); + IF array_upper(isin, 1) IS NOT NULL THEN + FOR i IN 1..array_upper(isin, 1) LOOP + address_street_word_id := get_name_id(make_standard_name(isin[i])); + IF address_street_word_id IS NOT NULL AND NOT(ARRAY[address_street_word_id] <@ isin_tokens) THEN + isin_tokens := isin_tokens || address_street_word_id; + END IF; ---RAISE WARNING ' AREA: % % %',location.keywords,NEW.country_code,location.country_code; + -- merge word into address vector + IF NOT %REVERSE-ONLY% THEN + address_street_word_id := get_word_id(make_standard_name(isin[i])); + IF address_street_word_id IS NOT NULL THEN + nameaddress_vector := array_merge(nameaddress_vector, ARRAY[address_street_word_id]); + END IF; + END IF; + END LOOP; + END IF; + END IF; + END LOOP; + END IF; + IF NOT %REVERSE-ONLY% THEN + nameaddress_vector := array_merge(nameaddress_vector, isin_tokens); + END IF; - IF location.rank_search < location_rank_search THEN - location_rank_search := location.rank_search; +-- RAISE WARNING 'ISIN: %', isin_tokens; + + -- Process area matches + location_rank_search := 0; + location_distance := 0; + location_parent := NULL; + -- added ourself as address already + address_havelevel[NEW.rank_address] := true; + --DEBUG: RAISE WARNING ' getNearFeatures(%,''%'',%,''%'')',NEW.partition, place_centroid, search_maxrank, isin_tokens; + FOR location IN + SELECT * from getNearFeatures(NEW.partition, + CASE WHEN NEW.rank_search >= 26 + AND NEW.rank_search < 30 + THEN NEW.geometry + ELSE place_centroid END, + search_maxrank, isin_tokens) + LOOP + IF location.rank_address != location_rank_search THEN + location_rank_search := location.rank_address; + IF location.isguess THEN location_distance := location.distance * 1.5; + ELSE + IF location.rank_address <= 12 THEN + -- for county and above, if we have an area consider that exact + -- (It would be nice to relax the constraint for places close to + -- the boundary but we'd need the exact geometry for that. Too + -- expensive.) + location_distance = 0; + ELSE + -- Below county level remain slightly fuzzy. + location_distance := location.distance * 0.5; + END IF; END IF; + ELSE + CONTINUE WHEN location.keywords <@ location_keywords; + END IF; - IF location.distance < location_distance THEN + IF location.distance < location_distance OR NOT location.isguess THEN + location_keywords := location.keywords; + + location_isaddress := NOT address_havelevel[location.rank_address]; + IF location_isaddress AND location.isguess AND location_parent IS NOT NULL THEN + location_isaddress := ST_Contains(location_parent,location.centroid); + END IF; + + -- RAISE WARNING '% isaddress: %', location.place_id, location_isaddress; + -- Add it to the list of search terms + IF NOT %REVERSE-ONLY% AND location.rank_search > 4 THEN + nameaddress_vector := array_merge(nameaddress_vector, location.keywords::integer[]); + END IF; + INSERT INTO place_addressline (place_id, address_place_id, fromarea, isaddress, distance, cached_rank_address) + VALUES (NEW.place_id, location.place_id, true, location_isaddress, location.distance, location.rank_address); + + IF location_isaddress THEN + -- add postcode if we have one + -- (If multiple postcodes are available, we end up with the highest ranking one.) + IF location.postcode is not null THEN + NEW.postcode = location.postcode; + END IF; - -- Add it to the list of search terms - nameaddress_vector := array_merge(nameaddress_vector, location.keywords::integer[]); - INSERT INTO place_addressline VALUES (NEW.place_id, location.place_id, true, NOT address_havelevel[location.rank_address], location.distance, location.rank_address); address_havelevel[location.rank_address] := true; + IF NOT location.isguess THEN + SELECT geometry FROM placex WHERE place_id = location.place_id INTO location_parent; + END IF; + + IF location.rank_address > parent_place_id_rank THEN + NEW.parent_place_id = location.place_id; + parent_place_id_rank = location.rank_address; + END IF; END IF; - END LOOP; + --DEBUG: RAISE WARNING ' Terms: (%) %',location, nameaddress_vector; - -- try using the isin value to find parent places - IF array_upper(isin_tokens, 1) IS NOT NULL THEN - FOR i IN 1..array_upper(isin_tokens, 1) LOOP - - FOR location IN SELECT place_id,search_name.name_vector,address_rank, - ST_Distance(place_centroid, search_name.centroid) as distance - FROM search_name - WHERE search_name.name_vector @> ARRAY[isin_tokens[i]] - AND search_rank < NEW.rank_search - AND (country_code = NEW.country_code OR address_rank < 4) - ORDER BY ST_distance(NEW.geometry, centroid) ASC limit 1 - LOOP - nameaddress_vector := array_merge(nameaddress_vector, location.name_vector); - INSERT INTO place_addressline VALUES (NEW.place_id, location.place_id, false, NOT address_havelevel[location.address_rank], location.distance, location.address_rank); - END LOOP; + END IF; - END LOOP; + END LOOP; + --DEBUG: RAISE WARNING 'address computed'; + + IF NEW.address is not null AND NEW.address ? 'postcode' + AND NEW.address->'postcode' not similar to '%(,|;)%' THEN + NEW.postcode := upper(trim(NEW.address->'postcode')); + END IF; + + IF NEW.postcode is null AND NEW.rank_search > 8 THEN + NEW.postcode := get_nearest_postcode(NEW.country_code, NEW.geometry); + END IF; + + -- if we have a name add this to the name search table + IF NEW.name IS NOT NULL THEN + + IF NEW.rank_search <= 25 and NEW.rank_address > 0 THEN + result := add_location(NEW.place_id, NEW.country_code, NEW.partition, name_vector, NEW.rank_search, NEW.rank_address, upper(trim(NEW.address->'postcode')), NEW.geometry); + --DEBUG: RAISE WARNING 'added to location (full)'; END IF; - -- if we have a name add this to the name search table - IF NEW.name IS NOT NULL THEN - INSERT INTO search_name values (NEW.place_id, NEW.rank_search, NEW.rank_search, NEW.country_code, - name_vector, nameaddress_vector, place_centroid); + IF NEW.rank_search between 26 and 27 and NEW.class = 'highway' THEN + result := insertLocationRoad(NEW.partition, NEW.place_id, NEW.country_code, NEW.geometry); + --DEBUG: RAISE WARNING 'insert into road location table (full)'; END IF; + result := insertSearchName(NEW.partition, NEW.place_id, name_vector, + NEW.rank_search, NEW.rank_address, NEW.geometry); + --DEBUG: RAISE WARNING 'added to search name (full)'; + + IF NOT %REVERSE-ONLY% THEN + INSERT INTO search_name (place_id, search_rank, address_rank, + importance, country_code, name_vector, + nameaddress_vector, centroid) + VALUES (NEW.place_id, NEW.rank_search, NEW.rank_address, + NEW.importance, NEW.country_code, name_vector, + nameaddress_vector, place_centroid); + END IF; + + END IF; + + -- If we've not managed to pick up a better one - default centroid + IF NEW.centroid IS NULL THEN + NEW.centroid := place_centroid; END IF; + --DEBUG: RAISE WARNING 'place update % % finsihed.', NEW.osm_type, NEW.osm_id; + RETURN NEW; END; $$ @@ -1453,48 +1888,66 @@ LANGUAGE plpgsql; CREATE OR REPLACE FUNCTION placex_delete() RETURNS TRIGGER AS $$ DECLARE + b BOOLEAN; + classtable TEXT; BEGIN + -- RAISE WARNING 'placex_delete % %',OLD.osm_type,OLD.osm_id; + + update placex set linked_place_id = null, indexed_status = 2 where linked_place_id = OLD.place_id and indexed_status = 0; + --DEBUG: RAISE WARNING 'placex_delete:01 % %',OLD.osm_type,OLD.osm_id; + update placex set linked_place_id = null where linked_place_id = OLD.place_id; + --DEBUG: RAISE WARNING 'placex_delete:02 % %',OLD.osm_type,OLD.osm_id; + + IF OLD.rank_address < 30 THEN + + -- mark everything linked to this place for re-indexing + --DEBUG: RAISE WARNING 'placex_delete:03 % %',OLD.osm_type,OLD.osm_id; + UPDATE placex set indexed_status = 2 from place_addressline where address_place_id = OLD.place_id + and placex.place_id = place_addressline.place_id and indexed_status = 0 and place_addressline.isaddress; + + --DEBUG: RAISE WARNING 'placex_delete:04 % %',OLD.osm_type,OLD.osm_id; + DELETE FROM place_addressline where address_place_id = OLD.place_id; + + --DEBUG: RAISE WARNING 'placex_delete:05 % %',OLD.osm_type,OLD.osm_id; + b := deleteRoad(OLD.partition, OLD.place_id); + + --DEBUG: RAISE WARNING 'placex_delete:06 % %',OLD.osm_type,OLD.osm_id; + update placex set indexed_status = 2 where parent_place_id = OLD.place_id and indexed_status = 0; + --DEBUG: RAISE WARNING 'placex_delete:07 % %',OLD.osm_type,OLD.osm_id; + -- reparenting also for OSM Interpolation Lines (and for Tiger?) + update location_property_osmline set indexed_status = 2 where indexed_status = 0 and parent_place_id = OLD.place_id; + + END IF; + + --DEBUG: RAISE WARNING 'placex_delete:08 % %',OLD.osm_type,OLD.osm_id; + + IF OLD.rank_address < 26 THEN + b := deleteLocationArea(OLD.partition, OLD.place_id, OLD.rank_search); + END IF; + + --DEBUG: RAISE WARNING 'placex_delete:09 % %',OLD.osm_type,OLD.osm_id; + + IF OLD.name is not null THEN + IF NOT %REVERSE-ONLY% THEN + DELETE from search_name WHERE place_id = OLD.place_id; + END IF; + b := deleteSearchName(OLD.partition, OLD.place_id); + END IF; + + --DEBUG: RAISE WARNING 'placex_delete:10 % %',OLD.osm_type,OLD.osm_id; ---IF OLD.rank_search < 26 THEN ---RAISE WARNING 'delete % % % % %',OLD.place_id,OLD.osm_type,OLD.osm_id,OLD.class,OLD.type; ---END IF; - - -- mark everything linked to this place for re-indexing - UPDATE placex set indexed = false from place_addressline where address_place_id = OLD.place_id and placex.place_id = place_addressline.place_id and indexed; - - -- do the actual delete - DELETE FROM location_area where place_id = OLD.place_id; - DELETE FROM location_point where place_id = OLD.place_id; - DELETE FROM location_point_0 where place_id = OLD.place_id; - DELETE FROM location_point_1 where place_id = OLD.place_id; - DELETE FROM location_point_2 where place_id = OLD.place_id; - DELETE FROM location_point_3 where place_id = OLD.place_id; - DELETE FROM location_point_4 where place_id = OLD.place_id; - DELETE FROM location_point_5 where place_id = OLD.place_id; - DELETE FROM location_point_6 where place_id = OLD.place_id; - DELETE FROM location_point_7 where place_id = OLD.place_id; - DELETE FROM location_point_8 where place_id = OLD.place_id; - DELETE FROM location_point_9 where place_id = OLD.place_id; - DELETE FROM location_point_10 where place_id = OLD.place_id; - DELETE FROM location_point_11 where place_id = OLD.place_id; - DELETE FROM location_point_12 where place_id = OLD.place_id; - DELETE FROM location_point_13 where place_id = OLD.place_id; - DELETE FROM location_point_14 where place_id = OLD.place_id; - DELETE FROM location_point_15 where place_id = OLD.place_id; - DELETE FROM location_point_16 where place_id = OLD.place_id; - DELETE FROM location_point_17 where place_id = OLD.place_id; - DELETE FROM location_point_18 where place_id = OLD.place_id; - DELETE FROM location_point_19 where place_id = OLD.place_id; - DELETE FROM location_point_20 where place_id = OLD.place_id; - DELETE FROM location_point_21 where place_id = OLD.place_id; - DELETE FROM location_point_22 where place_id = OLD.place_id; - DELETE FROM location_point_23 where place_id = OLD.place_id; - DELETE FROM location_point_24 where place_id = OLD.place_id; - DELETE FROM location_point_25 where place_id = OLD.place_id; - DELETE FROM location_point_26 where place_id = OLD.place_id; - DELETE FROM search_name where place_id = OLD.place_id; DELETE FROM place_addressline where place_id = OLD.place_id; - DELETE FROM place_addressline where address_place_id = OLD.place_id; + + --DEBUG: RAISE WARNING 'placex_delete:11 % %',OLD.osm_type,OLD.osm_id; + + -- remove from tables for special search + classtable := 'place_classtype_' || OLD.class || '_' || OLD.type; + SELECT count(*)>0 FROM pg_tables WHERE tablename = classtable and schemaname = current_schema() INTO b; + IF b THEN + EXECUTE 'DELETE FROM ' || classtable::regclass || ' WHERE place_id = $1' USING OLD.place_id; + END IF; + + --DEBUG: RAISE WARNING 'placex_delete:12 % %',OLD.osm_type,OLD.osm_id; RETURN OLD; @@ -1505,11 +1958,28 @@ LANGUAGE plpgsql; CREATE OR REPLACE FUNCTION place_delete() RETURNS TRIGGER AS $$ DECLARE - placeid INTEGER; + has_rank BOOLEAN; BEGIN --- RAISE WARNING 'delete: % % % %',OLD.osm_type,OLD.osm_id,OLD.class,OLD.type; - delete from placex where osm_type = OLD.osm_type and osm_id = OLD.osm_id and class = OLD.class and type = OLD.type; + --DEBUG: RAISE WARNING 'delete: % % % %',OLD.osm_type,OLD.osm_id,OLD.class,OLD.type; + + -- deleting large polygons can have a massive effect on the system - require manual intervention to let them through + IF st_area(OLD.geometry) > 2 and st_isvalid(OLD.geometry) THEN + SELECT bool_or(not (rank_address = 0 or rank_address > 26)) as ranked FROM placex WHERE osm_type = OLD.osm_type and osm_id = OLD.osm_id and class = OLD.class and type = OLD.type INTO has_rank; + IF has_rank THEN + insert into import_polygon_delete (osm_type, osm_id, class, type) values (OLD.osm_type,OLD.osm_id,OLD.class,OLD.type); + RETURN NULL; + END IF; + END IF; + + -- mark for delete + UPDATE placex set indexed_status = 100 where osm_type = OLD.osm_type and osm_id = OLD.osm_id and class = OLD.class and type = OLD.type; + + -- interpolations are special + IF OLD.osm_type='W' and OLD.class = 'place' and OLD.type = 'houses' THEN + UPDATE location_property_osmline set indexed_status = 100 where osm_id = OLD.osm_id; -- osm_id = wayid (=old.osm_id) + END IF; + RETURN OLD; END; @@ -1522,329 +1992,293 @@ DECLARE i INTEGER; existing RECORD; existingplacex RECORD; + existingline RECORD; existinggeometry GEOMETRY; - existingplace_id INTEGER; + existingplace_id BIGINT; result BOOLEAN; + partition INTEGER; BEGIN - IF FALSE AND NEW.osm_type = 'R' THEN - RAISE WARNING '-----------------------------------------------------------------------------------'; - RAISE WARNING 'place_insert: % % % % %',NEW.osm_type,NEW.osm_id,NEW.class,NEW.type,st_area(NEW.geometry); - select * from placex where osm_type = NEW.osm_type and osm_id = NEW.osm_id and class = NEW.class and type = NEW.type INTO existingplacex; - RAISE WARNING '%', existingplacex; - END IF; - - -- Just block these - lots and pointless - IF NEW.class = 'highway' and NEW.type in ('turning_circle','traffic_signals','mini_roundabout','noexit','crossing') THEN - RETURN null; - END IF; - IF NEW.class in ('landuse','natural') and NEW.name is null THEN - RETURN null; - END IF; - + --DEBUG: RAISE WARNING '-----------------------------------------------------------------------------------'; + --DEBUG: RAISE WARNING 'place_insert: % % % % %',NEW.osm_type,NEW.osm_id,NEW.class,NEW.type,st_area(NEW.geometry); + -- filter wrong tupels IF ST_IsEmpty(NEW.geometry) OR NOT ST_IsValid(NEW.geometry) OR ST_X(ST_Centroid(NEW.geometry))::text in ('NaN','Infinity','-Infinity') OR ST_Y(ST_Centroid(NEW.geometry))::text in ('NaN','Infinity','-Infinity') THEN + INSERT INTO import_polygon_error (osm_type, osm_id, class, type, name, country_code, updated, errormessage, prevgeometry, newgeometry) + VALUES (NEW.osm_type, NEW.osm_id, NEW.class, NEW.type, NEW.name, NEW.address->'country', now(), ST_IsValidReason(NEW.geometry), null, NEW.geometry); -- RAISE WARNING 'Invalid Geometry: % % % %',NEW.osm_type,NEW.osm_id,NEW.class,NEW.type; RETURN null; END IF; - -- Patch in additional country names - -- adminitrative (with typo) is unfortunately hard codes - this probably won't get fixed until v2 - IF NEW.admin_level = 2 AND NEW.type = 'adminitrative' AND NEW.country_code is not null THEN - select country_name.name || NEW.name from country_name where country_name.country_code = lower(NEW.country_code) INTO NEW.name; - END IF; - - -- Have we already done this place? - select * from place where osm_type = NEW.osm_type and osm_id = NEW.osm_id and class = NEW.class and type = NEW.type INTO existing; + -- decide, whether it is an osm interpolation line => insert intoosmline, or else just placex + IF NEW.class='place' and NEW.type='houses' and NEW.osm_type='W' and ST_GeometryType(NEW.geometry) = 'ST_LineString' THEN + -- Have we already done this place? + select * from place where osm_type = NEW.osm_type and osm_id = NEW.osm_id and class = NEW.class and type = NEW.type INTO existing; - -- Get the existing place_id - select * from placex where osm_type = NEW.osm_type and osm_id = NEW.osm_id and class = NEW.class and type = NEW.type INTO existingplacex; + -- Get the existing place_id + select * from location_property_osmline where osm_id = NEW.osm_id INTO existingline; - -- Handle a place changing type by removing the old data - -- My generated 'place' types are causing havok because they overlap with real tags - -- TODO: move them to their own special purpose tag to avoid collisions - IF existing.osm_type IS NULL AND (NEW.type not in ('postcode','house','houses')) THEN - DELETE FROM place where osm_type = NEW.osm_type and osm_id = NEW.osm_id and class = NEW.class and type not in ('postcode','house','houses'); - END IF; + -- Handle a place changing type by removing the old data (this trigger is executed BEFORE INSERT of the NEW tupel) + IF existing.osm_type IS NULL THEN + DELETE FROM place where osm_type = NEW.osm_type and osm_id = NEW.osm_id and class = NEW.class; + END IF; --- RAISE WARNING 'Existing: %',existing.place_id; + DELETE from import_polygon_error where osm_type = NEW.osm_type and osm_id = NEW.osm_id; + DELETE from import_polygon_delete where osm_type = NEW.osm_type and osm_id = NEW.osm_id; - -- To paraphrase, if there isn't an existing item, OR if the admin level has changed, OR if it is a major change in geometry - IF existing.osm_type IS NULL - OR existingplacex.osm_type IS NULL - OR coalesce(existing.admin_level, 100) != coalesce(NEW.admin_level, 100) --- OR coalesce(existing.country_code, '') != coalesce(NEW.country_code, '') - OR (existing.geometry != NEW.geometry AND ST_Distance(ST_Centroid(existing.geometry),ST_Centroid(NEW.geometry)) > 0.01 AND NOT - (ST_GeometryType(existing.geometry) in ('ST_Polygon','ST_MultiPolygon') AND ST_GeometryType(NEW.geometry) in ('ST_Polygon','ST_MultiPolygon'))) - THEN + -- update method for interpolation lines: delete all old interpolation lines with same osm_id (update on place) and insert the new one(s) (they can be split up, if they have > 2 nodes) + IF existingline.osm_id IS NOT NULL THEN + delete from location_property_osmline where osm_id = NEW.osm_id; + END IF; --- IF existing.osm_type IS NULL THEN --- RAISE WARNING 'no existing place'; --- END IF; --- IF existingplacex.osm_type IS NULL THEN --- RAISE WARNING 'no existing placex %', existingplacex; --- END IF; + -- for interpolations invalidate all nodes on the line + update placex p set indexed_status = 2 + from planet_osm_ways w + where w.id = NEW.osm_id and p.osm_type = 'N' and p.osm_id = any(w.nodes); --- RAISE WARNING 'delete and replace'; + INSERT INTO location_property_osmline (osm_id, address, linegeo) + VALUES (NEW.osm_id, NEW.address, NEW.geometry); - IF existing.osm_type IS NOT NULL THEN --- RAISE WARNING 'insert delete % % % % %',NEW.osm_type,NEW.osm_id,NEW.class,NEW.type,ST_Distance(ST_Centroid(existing.geometry),ST_Centroid(NEW.geometry)),existing; - IF existing.rank_search < 26 THEN --- RAISE WARNING 'replace placex % % % %',NEW.osm_type,NEW.osm_id,NEW.class,NEW.type; - END IF; - DELETE FROM place where osm_type = NEW.osm_type and osm_id = NEW.osm_id and class = NEW.class and type = NEW.type; - END IF; - --- RAISE WARNING 'delete and replace2'; - - -- No - process it as a new insertion (hopefully of low rank or it will be slow) - insert into placex values (NEW.place_id - ,NEW.osm_type - ,NEW.osm_id - ,NEW.class - ,NEW.type - ,NEW.name - ,NEW.admin_level - ,NEW.housenumber - ,NEW.street - ,NEW.isin - ,NEW.postcode - ,NEW.country_code - ,NEW.street_place_id - ,NEW.rank_address - ,NEW.rank_search - ,NEW.indexed - ,NEW.geometry - ); - --- RAISE WARNING 'insert done % % % %',NEW.osm_type,NEW.osm_id,NEW.class,NEW.type; - RETURN NEW; - END IF; - - -- Various ways to do the update - - -- Debug, what's changed? - IF FALSE AND existing.rank_search < 26 THEN - IF coalesce(existing.name::text, '') != coalesce(NEW.name::text, '') THEN - RAISE WARNING 'update details, name: % % % %',NEW.osm_type,NEW.osm_id,existing.name::text,NEW.name::text; - END IF; - IF coalesce(existing.housenumber, '') != coalesce(NEW.housenumber, '') THEN - RAISE WARNING 'update details, housenumber: % % % %',NEW.osm_type,NEW.osm_id,existing.housenumber,NEW.housenumber; + IF existing.osm_type IS NULL THEN + return NEW; END IF; - IF coalesce(existing.street, '') != coalesce(NEW.street, '') THEN - RAISE WARNING 'update details, street: % % % %',NEW.osm_type,NEW.osm_id,existing.street,NEW.street; - END IF; - IF coalesce(existing.isin, '') != coalesce(NEW.isin, '') THEN - RAISE WARNING 'update details, isin: % % % %',NEW.osm_type,NEW.osm_id,existing.isin,NEW.isin; - END IF; - IF coalesce(existing.postcode, '') != coalesce(NEW.postcode, '') THEN - RAISE WARNING 'update details, postcode: % % % %',NEW.osm_type,NEW.osm_id,existing.postcode,NEW.postcode; + + IF coalesce(existing.address, ''::hstore) != coalesce(NEW.address, ''::hstore) + OR (coalesce(existing.extratags, ''::hstore) != coalesce(NEW.extratags, ''::hstore)) + OR existing.geometry::text != NEW.geometry::text + THEN + + update place set + name = NEW.name, + address = NEW.address, + extratags = NEW.extratags, + admin_level = NEW.admin_level, + geometry = NEW.geometry + where osm_type = NEW.osm_type and osm_id = NEW.osm_id and class = NEW.class and type = NEW.type; END IF; - IF coalesce(existing.country_code, '') != coalesce(NEW.country_code, '') THEN - RAISE WARNING 'update details, country_code: % % % %',NEW.osm_type,NEW.osm_id,existing.country_code,NEW.country_code; + + RETURN NULL; + + ELSE -- insert to placex + + -- Patch in additional country names + IF NEW.admin_level = 2 AND NEW.type = 'administrative' + AND NEW.address is not NULL AND NEW.address ? 'country' THEN + SELECT name FROM country_name WHERE country_code = lower(NEW.address->'country') INTO existing; + IF existing.name IS NOT NULL THEN + NEW.name = existing.name || NEW.name; + END IF; END IF; - END IF; + + -- Have we already done this place? + select * from place where osm_type = NEW.osm_type and osm_id = NEW.osm_id and class = NEW.class and type = NEW.type INTO existing; - -- Special case for polygon shape changes because they tend to be large and we can be a bit clever about how we handle them - IF existing.geometry != NEW.geometry - AND ST_GeometryType(existing.geometry) in ('ST_Polygon','ST_MultiPolygon') - AND ST_GeometryType(NEW.geometry) in ('ST_Polygon','ST_MultiPolygon') - THEN + -- Get the existing place_id + select * from placex where osm_type = NEW.osm_type and osm_id = NEW.osm_id and class = NEW.class and type = NEW.type INTO existingplacex; --- IF existing.rank_search < 26 THEN --- RAISE WARNING 'existing polygon change % % % %',NEW.osm_type,NEW.osm_id,NEW.class,NEW.type; --- END IF; + -- Handle a place changing type by removing the old data + -- My generated 'place' types are causing havok because they overlap with real keys + -- TODO: move them to their own special purpose key/class to avoid collisions + IF existing.osm_type IS NULL THEN + DELETE FROM place where osm_type = NEW.osm_type and osm_id = NEW.osm_id and class = NEW.class; + END IF; - -- Get the version of the geometry actually used (in placex table) - select geometry from placex where osm_type = NEW.osm_type and osm_id = NEW.osm_id and class = NEW.class and type = NEW.type into existinggeometry; + --DEBUG: RAISE WARNING 'Existing: %',existing.osm_id; + --DEBUG: RAISE WARNING 'Existing PlaceX: %',existingplacex.place_id; + + -- Log and discard + IF existing.geometry is not null AND st_isvalid(existing.geometry) + AND st_area(existing.geometry) > 0.02 + AND ST_GeometryType(NEW.geometry) in ('ST_Polygon','ST_MultiPolygon') + AND st_area(NEW.geometry) < st_area(existing.geometry)*0.5 + THEN + INSERT INTO import_polygon_error (osm_type, osm_id, class, type, name, country_code, updated, errormessage, prevgeometry, newgeometry) + VALUES (NEW.osm_type, NEW.osm_id, NEW.class, NEW.type, NEW.name, NEW.address->'country', now(), + 'Area reduced from '||st_area(existing.geometry)||' to '||st_area(NEW.geometry), existing.geometry, NEW.geometry); + RETURN null; + END IF; + + DELETE from import_polygon_error where osm_type = NEW.osm_type and osm_id = NEW.osm_id; + DELETE from import_polygon_delete where osm_type = NEW.osm_type and osm_id = NEW.osm_id; + + -- To paraphrase, if there isn't an existing item, OR if the admin level has changed + IF existingplacex.osm_type IS NULL OR + (existingplacex.class = 'boundary' AND + ((coalesce(existingplacex.admin_level, 15) != coalesce(NEW.admin_level, 15) AND existingplacex.type = 'administrative') OR + (existingplacex.type != NEW.type))) + THEN + + IF existingplacex.osm_type IS NOT NULL THEN + -- sanity check: ignore admin_level changes on places with too many active children + -- or we end up reindexing entire countries because somebody accidentally deleted admin_level + --LIMIT INDEXING: SELECT count(*) FROM (SELECT 'a' FROM placex , place_addressline where address_place_id = existingplacex.place_id and placex.place_id = place_addressline.place_id and indexed_status = 0 and place_addressline.isaddress LIMIT 100001) sub INTO i; + --LIMIT INDEXING: IF i > 100000 THEN + --LIMIT INDEXING: RETURN null; + --LIMIT INDEXING: END IF; + END IF; - -- Performance limit - IF st_area(NEW.geometry) < 1 AND st_area(existinggeometry) < 1 THEN + IF existing.osm_type IS NOT NULL THEN + -- pathological case caused by the triggerless copy into place during initial import + -- force delete even for large areas, it will be reinserted later + UPDATE place set geometry = ST_SetSRID(ST_Point(0,0), 4326) where osm_type = NEW.osm_type and osm_id = NEW.osm_id and class = NEW.class and type = NEW.type; + DELETE from place where osm_type = NEW.osm_type and osm_id = NEW.osm_id and class = NEW.class and type = NEW.type; + END IF; - -- re-index points that have moved in / out of the polygon, could be done as a single query but postgres gets the index usage wrong - update placex set indexed = false where indexed and - (ST_Contains(NEW.geometry, placex.geometry) OR ST_Intersects(NEW.geometry, placex.geometry)) - AND NOT (ST_Contains(existinggeometry, placex.geometry) OR ST_Intersects(existinggeometry, placex.geometry)) - AND rank_search > NEW.rank_search; + -- No - process it as a new insertion (hopefully of low rank or it will be slow) + insert into placex (osm_type, osm_id, class, type, name, + admin_level, address, extratags, geometry) + values (NEW.osm_type, NEW.osm_id, NEW.class, NEW.type, NEW.name, + NEW.admin_level, NEW.address, NEW.extratags, NEW.geometry); - update placex set indexed = false where indexed and - (ST_Contains(existinggeometry, placex.geometry) OR ST_Intersects(existinggeometry, placex.geometry)) - AND NOT (ST_Contains(NEW.geometry, placex.geometry) OR ST_Intersects(NEW.geometry, placex.geometry)) - AND rank_search > NEW.rank_search; + --DEBUG: RAISE WARNING 'insert done % % % % %',NEW.osm_type,NEW.osm_id,NEW.class,NEW.type,NEW.name; + RETURN NEW; END IF; - END IF; + -- Special case for polygon shape changes because they tend to be large and we can be a bit clever about how we handle them + IF existing.geometry::text != NEW.geometry::text + AND ST_GeometryType(existing.geometry) in ('ST_Polygon','ST_MultiPolygon') + AND ST_GeometryType(NEW.geometry) in ('ST_Polygon','ST_MultiPolygon') + THEN - -- Special case - if we are just adding extra words we hack them into the search_name table rather than reindexing - IF existingplacex.rank_search < 26 - AND coalesce(existing.housenumber, '') = coalesce(NEW.housenumber, '') - AND coalesce(existing.street, '') = coalesce(NEW.street, '') - AND coalesce(existing.isin, '') = coalesce(NEW.isin, '') - AND coalesce(existing.postcode, '') = coalesce(NEW.postcode, '') - AND coalesce(existing.country_code, '') = coalesce(NEW.country_code, '') - AND coalesce(existing.name::text, '') != coalesce(NEW.name::text, '') - THEN + -- Get the version of the geometry actually used (in placex table) + select geometry from placex where osm_type = NEW.osm_type and osm_id = NEW.osm_id and class = NEW.class and type = NEW.type into existinggeometry; --- IF existing.rank_search < 26 THEN --- RAISE WARNING 'name change only % % % %',NEW.osm_type,NEW.osm_id,NEW.class,NEW.type; --- END IF; + -- Performance limit + IF st_area(NEW.geometry) < 0.000000001 AND st_area(existinggeometry) < 1 THEN - IF NOT update_location_nameonly(existingplacex.place_id, NEW.name) THEN + -- re-index points that have moved in / out of the polygon, could be done as a single query but postgres gets the index usage wrong + update placex set indexed_status = 2 where indexed_status = 0 and + (st_covers(NEW.geometry, placex.geometry) OR ST_Intersects(NEW.geometry, placex.geometry)) + AND NOT (st_covers(existinggeometry, placex.geometry) OR ST_Intersects(existinggeometry, placex.geometry)) + AND rank_search > existingplacex.rank_search AND (rank_search < 28 or name is not null); + + update placex set indexed_status = 2 where indexed_status = 0 and + (st_covers(existinggeometry, placex.geometry) OR ST_Intersects(existinggeometry, placex.geometry)) + AND NOT (st_covers(NEW.geometry, placex.geometry) OR ST_Intersects(NEW.geometry, placex.geometry)) + AND rank_search > existingplacex.rank_search AND (rank_search < 28 or name is not null); - IF st_area(NEW.geometry) < 0.5 THEN - UPDATE placex set indexed = false from place_addressline where address_place_id = existingplacex.place_id - and placex.place_id = place_addressline.place_id and indexed; END IF; END IF; - - ELSE - -- Anything else has changed - reindex the lot - IF coalesce(existing.name::text, '') != coalesce(NEW.name::text, '') - OR coalesce(existing.housenumber, '') != coalesce(NEW.housenumber, '') - OR coalesce(existing.street, '') != coalesce(NEW.street, '') - OR coalesce(existing.isin, '') != coalesce(NEW.isin, '') - OR coalesce(existing.postcode, '') != coalesce(NEW.postcode, '') - OR coalesce(existing.country_code, '') != coalesce(NEW.country_code, '') THEN - --- IF existing.rank_search < 26 THEN --- RAISE WARNING 'other change % % % %',NEW.osm_type,NEW.osm_id,NEW.class,NEW.type; --- END IF; - - -- performance, can't take the load of re-indexing a whole country / huge area - IF st_area(NEW.geometry) < 0.5 THEN - UPDATE placex set indexed = false from place_addressline where address_place_id = existingplacex.place_id - and placex.place_id = place_addressline.place_id and indexed; - END IF; - END IF; + IF coalesce(existing.name::text, '') != coalesce(NEW.name::text, '') + OR coalesce(existing.extratags::text, '') != coalesce(NEW.extratags::text, '') + OR coalesce(existing.address, ''::hstore) != coalesce(NEW.address, ''::hstore) + OR coalesce(existing.admin_level, 15) != coalesce(NEW.admin_level, 15) + OR existing.geometry::text != NEW.geometry::text + THEN + + update place set + name = NEW.name, + address = NEW.address, + extratags = NEW.extratags, + admin_level = NEW.admin_level, + geometry = NEW.geometry + where osm_type = NEW.osm_type and osm_id = NEW.osm_id and class = NEW.class and type = NEW.type; + + + IF NEW.class in ('place','boundary') AND NEW.type in ('postcode','postal_code') THEN + IF NEW.address is NULL OR NOT NEW.address ? 'postcode' THEN + -- postcode was deleted, no longer retain in placex + DELETE FROM placex where place_id = existingplacex.place_id; + RETURN NULL; + END IF; - END IF; + NEW.name := hstore('ref', NEW.address->'postcode'); + END IF; - IF coalesce(existing.name::text, '') != coalesce(NEW.name::text, '') - OR coalesce(existing.housenumber, '') != coalesce(NEW.housenumber, '') - OR coalesce(existing.street, '') != coalesce(NEW.street, '') - OR coalesce(existing.isin, '') != coalesce(NEW.isin, '') - OR coalesce(existing.postcode, '') != coalesce(NEW.postcode, '') - OR coalesce(existing.country_code, '') != coalesce(NEW.country_code, '') - OR existing.geometry != NEW.geometry - THEN + IF NEW.class in ('boundary') + AND ST_GeometryType(NEW.geometry) not in ('ST_Polygon','ST_MultiPolygon') THEN + DELETE FROM placex where place_id = existingplacex.place_id; + RETURN NULL; + END IF; - update place set - name = NEW.name, - housenumber = NEW.housenumber, - street = NEW.street, - isin = NEW.isin, - postcode = NEW.postcode, - country_code = NEW.country_code, - street_place_id = null, - geometry = NEW.geometry - where osm_type = NEW.osm_type and osm_id = NEW.osm_id and class = NEW.class and type = NEW.type; + update placex set + name = NEW.name, + address = NEW.address, + parent_place_id = null, + extratags = NEW.extratags, + admin_level = NEW.admin_level, + indexed_status = 2, + geometry = NEW.geometry + where place_id = existingplacex.place_id; + + -- if a node(=>house), which is part of a interpolation line, changes (e.g. the street attribute) => mark this line for reparenting + -- (already here, because interpolation lines are reindexed before nodes, so in the second call it would be too late) + IF NEW.osm_type='N' and NEW.class='place' and NEW.type='house' THEN + -- Is this node part of an interpolation line? search for it in location_property_osmline and mark the interpolation line for reparenting + update location_property_osmline p set indexed_status = 2 from planet_osm_ways w where p.linegeo && NEW.geometry and p.osm_id = w.id and NEW.osm_id = any(w.nodes); + END IF; - update placex set - name = NEW.name, - housenumber = NEW.housenumber, - street = NEW.street, - isin = NEW.isin, - postcode = NEW.postcode, - country_code = NEW.country_code, - street_place_id = null, - indexed = false, - geometry = NEW.geometry - where place_id = existingplacex.place_id; + -- linked places should get potential new naming and addresses + IF existingplacex.linked_place_id is not NULL THEN + update placex x set + name = p.name, + extratags = p.extratags, + indexed_status = 2 + from place p + where x.place_id = existingplacex.linked_place_id + and x.indexed_status = 0 + and x.osm_type = p.osm_type + and x.osm_id = p.osm_id + and x.class = p.class; + END IF; - result := update_location(existingplacex.place_id, existingplacex.country_code, NEW.name, existingplacex.rank_search, existingplacex.rank_address, NEW.geometry); + END IF; + -- Abort the add (we modified the existing place instead) + RETURN NULL; END IF; - -- Abort the add (we modified the existing place instead) - RETURN NULL; - -END; +END; $$ LANGUAGE plpgsql; + CREATE OR REPLACE FUNCTION get_name_by_language(name hstore, languagepref TEXT[]) RETURNS TEXT AS $$ DECLARE - search TEXT[]; - found BOOLEAN; + result TEXT; BEGIN - - IF (array_upper(name, 1) is null) THEN - return null; + IF name is null THEN + RETURN null; END IF; - search := languagepref; - - FOR j IN 1..array_upper(search, 1) LOOP - IF name ? search[j] AND trim(name->search[j] != '') THEN - return trim(name->search[j]); + FOR j IN 1..array_upper(languagepref,1) LOOP + IF name ? languagepref[j] THEN + result := trim(name->languagepref[j]); + IF result != '' THEN + return result; + END IF; END IF; END LOOP; - RETURN null; -END; -$$ -LANGUAGE plpgsql IMMUTABLE; - -CREATE OR REPLACE FUNCTION get_connected_ways(way_ids INTEGER[]) RETURNS SETOF planet_osm_ways - AS $$ -DECLARE - searchnodes INTEGER[]; - location RECORD; - j INTEGER; -BEGIN - - searchnodes := '{}'; - FOR j IN 1..array_upper(way_ids, 1) LOOP - FOR location IN - select nodes from planet_osm_ways where id = way_ids[j] LIMIT 1 - LOOP - searchnodes := searchnodes | location.nodes; - END LOOP; - END LOOP; - - RETURN QUERY select * from planet_osm_ways where nodes && searchnodes and NOT ARRAY[id] <@ way_ids; + -- anything will do as a fallback - just take the first name type thing there is + RETURN trim((avals(name))[1]); END; $$ LANGUAGE plpgsql IMMUTABLE; -CREATE OR REPLACE FUNCTION get_address_postcode(for_place_id INTEGER) RETURNS TEXT +--housenumber only needed for tiger data +CREATE OR REPLACE FUNCTION get_address_by_language(for_place_id BIGINT, housenumber INTEGER, languagepref TEXT[]) RETURNS TEXT AS $$ DECLARE result TEXT[]; - search TEXT[]; - for_postcode TEXT; - found INTEGER; + currresult TEXT; + prevresult TEXT; location RECORD; BEGIN - found := 1000; - search := ARRAY['ref']; result := '{}'; + prevresult := ''; - UPDATE placex set indexed = true where indexed = false and place_id = for_place_id; - - select postcode from placex where place_id = for_place_id limit 1 into for_postcode; - - FOR location IN - select rank_address,name,distance,length(name::text) as namelength - from place_addressline join placex on (address_place_id = placex.place_id) - where place_addressline.place_id = for_place_id and rank_address in (5,11) - order by rank_address desc,rank_search desc,fromarea desc,distance asc,namelength desc - LOOP - IF array_upper(search, 1) IS NOT NULL AND array_upper(location.name, 1) IS NOT NULL THEN - FOR j IN 1..array_upper(search, 1) LOOP - FOR k IN 1..array_upper(location.name, 1) LOOP - IF (found > location.rank_address AND location.name[k].key = search[j] AND location.name[k].value != '') AND NOT result && ARRAY[trim(location.name[k].value)] AND (for_postcode IS NULL OR location.name[k].value ilike for_postcode||'%') THEN - result[(100 - location.rank_address)] := trim(location.name[k].value); - found := location.rank_address; - END IF; - END LOOP; - END LOOP; + FOR location IN select * from get_addressdata(for_place_id, housenumber) where isaddress order by rank_address desc LOOP + currresult := trim(get_name_by_language(location.name, languagepref)); + IF currresult != prevresult AND currresult IS NOT NULL AND result[(100 - location.rank_address)] IS NULL THEN + result[(100 - location.rank_address)] := trim(get_name_by_language(location.name, languagepref)); + prevresult := currresult; END IF; END LOOP; @@ -1853,253 +2287,197 @@ END; $$ LANGUAGE plpgsql; -CREATE OR REPLACE FUNCTION get_address_by_language(for_place_id INTEGER, languagepref TEXT[]) RETURNS TEXT +DROP TYPE IF EXISTS addressline CASCADE; +create type addressline as ( + place_id BIGINT, + osm_type CHAR(1), + osm_id BIGINT, + name HSTORE, + class TEXT, + type TEXT, + admin_level INTEGER, + fromarea BOOLEAN, + isaddress BOOLEAN, + rank_address INTEGER, + distance FLOAT +); + +CREATE OR REPLACE FUNCTION get_addressdata(in_place_id BIGINT, in_housenumber INTEGER) RETURNS setof addressline AS $$ DECLARE + for_place_id BIGINT; result TEXT[]; search TEXT[]; found INTEGER; location RECORD; + countrylocation RECORD; searchcountrycode varchar(2); searchhousenumber TEXT; + searchhousename HSTORE; searchrankaddress INTEGER; + searchpostcode TEXT; + searchclass TEXT; + searchtype TEXT; + countryname HSTORE; + hadcountry BOOLEAN; BEGIN + -- first query osmline (interpolation lines) + select parent_place_id, country_code, 30, postcode, null, 'place', 'house' from location_property_osmline + WHERE place_id = in_place_id AND in_housenumber>=startnumber AND in_housenumber <= endnumber + INTO for_place_id,searchcountrycode, searchrankaddress, searchpostcode, searchhousename, searchclass, searchtype; + IF for_place_id IS NOT NULL THEN + searchhousenumber = in_housenumber::text; + END IF; - found := 1000; - search := languagepref; - result := '{}'; - --- UPDATE placex set indexed = false where indexed = true and place_id = for_place_id; - UPDATE placex set indexed = true where indexed = false and place_id = for_place_id; - - select country_code,housenumber,rank_address from placex where place_id = for_place_id into searchcountrycode,searchhousenumber,searchrankaddress; - - FOR location IN - select CASE WHEN address_place_id = for_place_id AND rank_address = 0 THEN 100 ELSE rank_address END as rank_address, - CASE WHEN type = 'postcode' THEN 'name'->postcode ELSE name END as name, - distance,length(name::text) as namelength - from place_addressline join placex on (address_place_id = placex.place_id) - where place_addressline.place_id = for_place_id and ((rank_address > 0 AND rank_address < searchrankaddress) OR address_place_id = for_place_id) - and (placex.country_code IS NULL OR searchcountrycode IS NULL OR placex.country_code = searchcountrycode OR rank_address < 4) - order by rank_address desc,fromarea desc,distance asc,rank_search desc,namelength desc - LOOP - IF array_upper(search, 1) IS NOT NULL AND array_upper(location.name, 1) IS NOT NULL THEN - FOR j IN 1..array_upper(search, 1) LOOP - FOR k IN 1..array_upper(location.name, 1) LOOP - IF (found > location.rank_address AND location.name[k].key = search[j] AND location.name[k].value != '') AND NOT result && ARRAY[trim(location.name[k].value)] THEN - result[(100 - location.rank_address)] := trim(location.name[k].value); - found := location.rank_address; - END IF; - END LOOP; - END LOOP; + --then query tiger data + -- %NOTIGERDATA% IF 0 THEN + IF for_place_id IS NULL THEN + select parent_place_id,'us', 30, postcode, null, 'place', 'house' from location_property_tiger + WHERE place_id = in_place_id AND in_housenumber>=startnumber AND in_housenumber <= endnumber + INTO for_place_id,searchcountrycode, searchrankaddress, searchpostcode, searchhousename, searchclass, searchtype; + IF for_place_id IS NOT NULL THEN + searchhousenumber = in_housenumber::text; END IF; - END LOOP; + END IF; + -- %NOTIGERDATA% END IF; - IF searchhousenumber IS NOT NULL AND COALESCE(result[(100 - 28)],'') != searchhousenumber THEN - IF result[(100 - 28)] IS NOT NULL THEN - result[(100 - 29)] := result[(100 - 28)]; - END IF; - result[(100 - 28)] := searchhousenumber; + -- %NOAUXDATA% IF 0 THEN + IF for_place_id IS NULL THEN + select parent_place_id,'us', housenumber, 30, postcode, null, 'place', 'house' from location_property_aux + WHERE place_id = in_place_id + INTO for_place_id,searchcountrycode, searchhousenumber, searchrankaddress, searchpostcode, searchhousename, searchclass, searchtype; + END IF; + -- %NOAUXDATA% END IF; + + -- postcode table + IF for_place_id IS NULL THEN + select parent_place_id, country_code, rank_address, postcode, 'place', 'postcode' + FROM location_postcode + WHERE place_id = in_place_id + INTO for_place_id, searchcountrycode, searchrankaddress, searchpostcode, searchclass, searchtype; END IF; - -- No country polygon - add it from the country_code - IF found > 4 THEN - select get_name_by_language(country_name.name,languagepref) as name from placex join country_name using (country_code) - where place_id = for_place_id limit 1 INTO location; - IF location IS NOT NULL THEN - result[(100 - 4)] := trim(location.name); - END IF; + IF for_place_id IS NULL THEN + select parent_place_id, country_code, housenumber, rank_search, postcode, name, class, type from placex + WHERE place_id = in_place_id and rank_search > 27 + INTO for_place_id, searchcountrycode, searchhousenumber, searchrankaddress, searchpostcode, searchhousename, searchclass, searchtype; END IF; - RETURN array_to_string(result,', '); -END; -$$ -LANGUAGE plpgsql; + IF for_place_id IS NULL THEN + select coalesce(linked_place_id, place_id), country_code, + housenumber, rank_search, postcode, null + from placex where place_id = in_place_id + INTO for_place_id, searchcountrycode, searchhousenumber, searchrankaddress, searchpostcode, searchhousename; + END IF; -CREATE OR REPLACE FUNCTION get_addressdata_by_language(for_place_id INTEGER, languagepref TEXT[]) RETURNS TEXT[] - AS $$ -DECLARE - result TEXT[]; - search TEXT[]; - found INTEGER; - location RECORD; - searchcountrycode varchar(2); - searchhousenumber TEXT; -BEGIN +--RAISE WARNING '% % % %',searchcountrycode, searchhousenumber, searchrankaddress, searchpostcode; found := 1000; - search := languagepref; - result := '{}'; - --- UPDATE placex set indexed = false where indexed = true and place_id = for_place_id; - UPDATE placex set indexed = true where indexed = false and place_id = for_place_id; - - select country_code,housenumber from placex where place_id = for_place_id into searchcountrycode,searchhousenumber; + hadcountry := false; + FOR location IN + select placex.place_id, osm_type, osm_id, name, + class, type, admin_level, true as isaddress, + CASE WHEN rank_address = 0 THEN 100 WHEN rank_address = 11 THEN 5 ELSE rank_address END as rank_address, + 0 as distance, country_code, postcode + from placex + where place_id = for_place_id + LOOP +--RAISE WARNING '%',location; + IF searchcountrycode IS NULL AND location.country_code IS NOT NULL THEN + searchcountrycode := location.country_code; + END IF; + IF location.type in ('postcode', 'postal_code') THEN + location.isaddress := FALSE; + ELSEIF location.rank_address = 4 THEN + hadcountry := true; + END IF; + IF location.rank_address < 4 AND NOT hadcountry THEN + select name from country_name where country_code = searchcountrycode limit 1 INTO countryname; + IF countryname IS NOT NULL THEN + countrylocation := ROW(null, null, null, countryname, 'place', 'country', null, true, true, 4, 0)::addressline; + RETURN NEXT countrylocation; + END IF; + END IF; + countrylocation := ROW(location.place_id, location.osm_type, location.osm_id, location.name, location.class, + location.type, location.admin_level, true, location.isaddress, location.rank_address, + location.distance)::addressline; + RETURN NEXT countrylocation; + found := location.rank_address; + END LOOP; FOR location IN - select CASE WHEN address_place_id = for_place_id AND rank_address = 0 THEN 100 ELSE rank_address END as rank_address, - name,distance,length(name::text) as namelength + select placex.place_id, osm_type, osm_id, name, + CASE WHEN extratags ? 'place' THEN 'place' ELSE class END as class, + CASE WHEN extratags ? 'place' THEN extratags->'place' ELSE type END as type, + admin_level, fromarea, isaddress, + CASE WHEN address_place_id = for_place_id AND rank_address = 0 THEN 100 WHEN rank_address = 11 THEN 5 ELSE rank_address END as rank_address, + distance,country_code,postcode from place_addressline join placex on (address_place_id = placex.place_id) - where place_addressline.place_id = for_place_id and (rank_address > 0 OR address_place_id = for_place_id) - and (placex.country_code IS NULL OR searchcountrycode IS NULL OR placex.country_code = searchcountrycode OR rank_address < 4) - order by rank_address desc,fromarea desc,distance asc,rank_search desc,namelength desc + where place_addressline.place_id = for_place_id + and (cached_rank_address > 0 AND cached_rank_address < searchrankaddress) + and address_place_id != for_place_id and linked_place_id is null + and (placex.country_code IS NULL OR searchcountrycode IS NULL OR placex.country_code = searchcountrycode) + order by rank_address desc,isaddress desc,fromarea desc,distance asc,rank_search desc LOOP - IF array_upper(search, 1) IS NOT NULL AND array_upper(location.name, 1) IS NOT NULL THEN - FOR j IN 1..array_upper(search, 1) LOOP - FOR k IN 1..array_upper(location.name, 1) LOOP - IF (found > location.rank_address AND location.name[k].key = search[j] AND location.name[k].value != '') AND NOT result && ARRAY[trim(location.name[k].value)] THEN - result[(100 - location.rank_address)] := trim(location.name[k].value); - found := location.rank_address; - END IF; - END LOOP; - END LOOP; +--RAISE WARNING '%',location; + IF searchcountrycode IS NULL AND location.country_code IS NOT NULL THEN + searchcountrycode := location.country_code; + END IF; + IF location.type in ('postcode', 'postal_code') THEN + location.isaddress := FALSE; + END IF; + IF location.rank_address = 4 AND location.isaddress THEN + hadcountry := true; + END IF; + IF location.rank_address < 4 AND NOT hadcountry THEN + select name from country_name where country_code = searchcountrycode limit 1 INTO countryname; + IF countryname IS NOT NULL THEN + countrylocation := ROW(null, null, null, countryname, 'place', 'country', null, true, true, 4, 0)::addressline; + RETURN NEXT countrylocation; + END IF; END IF; + countrylocation := ROW(location.place_id, location.osm_type, location.osm_id, location.name, location.class, + location.type, location.admin_level, location.fromarea, location.isaddress, location.rank_address, + location.distance)::addressline; + RETURN NEXT countrylocation; + found := location.rank_address; END LOOP; - IF searchhousenumber IS NOT NULL AND result[(100 - 28)] IS NULL THEN - result[(100 - 28)] := searchhousenumber; - END IF; - - -- No country polygon - add it from the country_code IF found > 4 THEN - select get_name_by_language(country_name.name,languagepref) as name from placex join country_name using (country_code) - where place_id = for_place_id limit 1 INTO location; - IF location IS NOT NULL THEN - result[(100 - 4)] := trim(location.name); + select name from country_name where country_code = searchcountrycode limit 1 INTO countryname; +--RAISE WARNING '% % %',found,searchcountrycode,countryname; + IF countryname IS NOT NULL THEN + location := ROW(null, null, null, countryname, 'place', 'country', null, true, true, 4, 0)::addressline; + RETURN NEXT location; END IF; END IF; - RETURN result; -END; -$$ -LANGUAGE plpgsql; + IF searchcountrycode IS NOT NULL THEN + location := ROW(null, null, null, hstore('ref', searchcountrycode), 'place', 'country_code', null, true, false, 4, 0)::addressline; + RETURN NEXT location; + END IF; -CREATE OR REPLACE FUNCTION get_place_boundingbox(search_place_id INTEGER) RETURNS place_boundingbox - AS $$ -DECLARE - result place_boundingbox; - numfeatures integer; -BEGIN - select * from place_boundingbox into result where place_id = search_place_id; - IF result.place_id IS NULL THEN --- remove isaddress = true because if there is a matching polygon it always wins - select count(*) from place_addressline where address_place_id = search_place_id into numfeatures; - insert into place_boundingbox select place_id, - ST_Y(ST_PointN(ExteriorRing(ST_Box2D(area)),4)),ST_Y(ST_PointN(ExteriorRing(ST_Box2D(area)),2)), - ST_X(ST_PointN(ExteriorRing(ST_Box2D(area)),1)),ST_X(ST_PointN(ExteriorRing(ST_Box2D(area)),3)), - numfeatures, ST_Area(area), - area from location_area where place_id = search_place_id; - select * from place_boundingbox into result where place_id = search_place_id; - END IF; - IF result.place_id IS NULL THEN --- TODO 0.0001 - insert into place_boundingbox select address_place_id, - min(ST_Y(ST_Centroid(geometry))) as minlon,max(ST_Y(ST_Centroid(geometry))) as maxlon, - min(ST_X(ST_Centroid(geometry))) as minlat,max(ST_X(ST_Centroid(geometry))) as maxlat, - count(*), ST_Area(ST_Buffer(ST_Convexhull(ST_Collect(geometry)),0.0001)) as area, - ST_Buffer(ST_Convexhull(ST_Collect(geometry)),0.0001) as boundary - from (select * from place_addressline where address_place_id = search_place_id order by cached_rank_address limit 4000) as place_addressline join placex using (place_id) - where address_place_id = search_place_id --- and (isaddress = true OR place_id = search_place_id) - and (st_length(geometry) < 0.01 or place_id = search_place_id) - group by address_place_id limit 1; - select * from place_boundingbox into result where place_id = search_place_id; + IF searchhousename IS NOT NULL THEN + location := ROW(in_place_id, null, null, searchhousename, searchclass, searchtype, null, true, true, 29, 0)::addressline; + RETURN NEXT location; END IF; - return result; -END; -$$ -LANGUAGE plpgsql; --- don't do the operation if it would be slow -CREATE OR REPLACE FUNCTION get_place_boundingbox_quick(search_place_id INTEGER) RETURNS place_boundingbox - AS $$ -DECLARE - result place_boundingbox; - numfeatures integer; - rank integer; -BEGIN - select * from place_boundingbox into result where place_id = search_place_id; - IF result IS NULL AND rank > 14 THEN - select count(*) from place_addressline where address_place_id = search_place_id and isaddress = true into numfeatures; - insert into place_boundingbox select place_id, - ST_Y(ST_PointN(ExteriorRing(ST_Box2D(area)),4)),ST_Y(ST_PointN(ExteriorRing(ST_Box2D(area)),2)), - ST_X(ST_PointN(ExteriorRing(ST_Box2D(area)),1)),ST_X(ST_PointN(ExteriorRing(ST_Box2D(area)),3)), - numfeatures, ST_Area(area), - area from location_area where place_id = search_place_id; - select * from place_boundingbox into result where place_id = search_place_id; - END IF; - IF result IS NULL THEN - select rank_search from placex where place_id = search_place_id into rank; - IF rank > 20 THEN --- TODO 0.0001 - insert into place_boundingbox select address_place_id, - min(ST_Y(ST_Centroid(geometry))) as minlon,max(ST_Y(ST_Centroid(geometry))) as maxlon, - min(ST_X(ST_Centroid(geometry))) as minlat,max(ST_X(ST_Centroid(geometry))) as maxlat, - count(*), ST_Area(ST_Buffer(ST_Convexhull(ST_Collect(geometry)),0.0001)) as area, - ST_Buffer(ST_Convexhull(ST_Collect(geometry)),0.0001) as boundary - from place_addressline join placex using (place_id) - where address_place_id = search_place_id - and (isaddress = true OR place_id = search_place_id) - and (st_length(geometry) < 0.01 or place_id = search_place_id) - group by address_place_id limit 1; - select * from place_boundingbox into result where place_id = search_place_id; - END IF; + IF searchhousenumber IS NOT NULL THEN + location := ROW(in_place_id, null, null, hstore('ref', searchhousenumber), 'place', 'house_number', null, true, true, 28, 0)::addressline; + RETURN NEXT location; END IF; - return result; -END; -$$ -LANGUAGE plpgsql; -CREATE OR REPLACE FUNCTION update_place(search_place_id INTEGER) RETURNS BOOLEAN - AS $$ -DECLARE - result place_boundingbox; - numfeatures integer; -BEGIN - update placex set - name = place.name, - housenumber = place.housenumber, - street = place.street, - isin = place.isin, - postcode = place.postcode, - country_code = place.country_code, - street_place_id = null, - indexed = false - from place - where placex.place_id = search_place_id - and place.osm_type = placex.osm_type and place.osm_id = placex.osm_id - and place.class = placex.class and place.type = placex.type; - update placex set indexed = true where place_id = search_place_id and indexed = false; - return true; -END; -$$ -LANGUAGE plpgsql; + IF searchpostcode IS NOT NULL THEN + location := ROW(null, null, null, hstore('ref', searchpostcode), 'place', 'postcode', null, true, true, 5, 0)::addressline; + RETURN NEXT location; + END IF; -CREATE OR REPLACE FUNCTION update_place(search_place_id INTEGER) RETURNS BOOLEAN - AS $$ -DECLARE - result place_boundingbox; - numfeatures integer; -BEGIN - update placex set - name = place.name, - housenumber = place.housenumber, - street = place.street, - isin = place.isin, - postcode = place.postcode, - country_code = place.country_code, - street_place_id = null, - indexed = false - from place - where placex.place_id = search_place_id - and place.osm_type = placex.osm_type and place.osm_id = placex.osm_id - and place.class = placex.class and place.type = placex.type; - update placex set indexed = true where place_id = search_place_id and indexed = false; - return true; + RETURN; END; $$ LANGUAGE plpgsql; + CREATE OR REPLACE FUNCTION get_searchrank_label(rank INTEGER) RETURNS TEXT AS $$ DECLARE @@ -2190,35 +2568,65 @@ END; $$ LANGUAGE plpgsql; -CREATE OR REPLACE FUNCTION get_word_suggestion(srcword TEXT) RETURNS TEXT +CREATE OR REPLACE FUNCTION aux_create_property(pointgeo GEOMETRY, in_housenumber TEXT, + in_street TEXT, in_isin TEXT, in_postcode TEXT, in_countrycode char(2)) RETURNS INTEGER AS $$ DECLARE - trigramtoken TEXT; - result TEXT; + + newpoints INTEGER; + place_centroid GEOMETRY; + out_partition INTEGER; + out_parent_place_id BIGINT; + location RECORD; + address_street_word_id INTEGER; + out_postcode TEXT; + BEGIN - trigramtoken := regexp_replace(make_standard_name(srcword),E'([^0-9])\\1+',E'\\1','g'); - SELECT word FROM word WHERE word_trigram like ' %' and word_trigram % trigramtoken ORDER BY similarity(word_trigram, trigramtoken) DESC, word limit 1 into result; + place_centroid := ST_Centroid(pointgeo); + out_partition := get_partition(in_countrycode); + out_parent_place_id := null; - return result; + address_street_word_id := get_name_id(make_standard_name(in_street)); + IF address_street_word_id IS NOT NULL THEN + FOR location IN SELECT * from getNearestNamedRoadFeature(out_partition, place_centroid, address_street_word_id) LOOP + out_parent_place_id := location.place_id; + END LOOP; + END IF; + + IF out_parent_place_id IS NULL THEN + FOR location IN SELECT place_id FROM getNearestRoadFeature(out_partition, place_centroid) LOOP + out_parent_place_id := location.place_id; + END LOOP; + END IF; + + out_postcode := in_postcode; + IF out_postcode IS NULL THEN + SELECT postcode from placex where place_id = out_parent_place_id INTO out_postcode; + END IF; + -- XXX look into postcode table + + newpoints := 0; + insert into location_property_aux (place_id, partition, parent_place_id, housenumber, postcode, centroid) + values (nextval('seq_place'), out_partition, out_parent_place_id, in_housenumber, out_postcode, place_centroid); + newpoints := newpoints + 1; + + RETURN newpoints; END; $$ LANGUAGE plpgsql; -CREATE OR REPLACE FUNCTION get_word_suggestions(srcword TEXT) RETURNS TEXT[] +CREATE OR REPLACE FUNCTION get_osm_rel_members(members TEXT[], member TEXT) RETURNS TEXT[] AS $$ DECLARE - trigramtoken TEXT; result TEXT[]; - r RECORD; + i INTEGER; BEGIN - trigramtoken := regexp_replace(make_standard_name(srcword),E'([^0-9])\\1+',E'\\1','g'); - - FOR r IN SELECT word,similarity(word_trigram, trigramtoken) as score FROM word - WHERE word_trigram like ' %' and word_trigram % trigramtoken ORDER BY similarity(word_trigram, trigramtoken) DESC, word limit 4 - LOOP - result[coalesce(array_upper(result,1)+1,1)] := r.word; + FOR i IN 1..ARRAY_UPPER(members,1) BY 2 LOOP + IF members[i+1] = member THEN + result := result || members[i]; + END IF; END LOOP; return result; @@ -2226,11 +2634,272 @@ END; $$ LANGUAGE plpgsql; -CREATE AGGREGATE array_agg(INT[]) -( - sfunc = array_cat, - stype = INT[], - initcond = '{}' +CREATE OR REPLACE FUNCTION get_osm_rel_members(members TEXT[], memberLabels TEXT[]) RETURNS SETOF TEXT + AS $$ +DECLARE + i INTEGER; +BEGIN + + FOR i IN 1..ARRAY_UPPER(members,1) BY 2 LOOP + IF members[i+1] = ANY(memberLabels) THEN + RETURN NEXT members[i]; + END IF; + END LOOP; + + RETURN; +END; +$$ +LANGUAGE plpgsql; + +-- See: http://stackoverflow.com/questions/6410088/how-can-i-mimic-the-php-urldecode-function-in-postgresql +CREATE OR REPLACE FUNCTION decode_url_part(p varchar) RETURNS varchar + AS $$ +SELECT convert_from(CAST(E'\\x' || array_to_string(ARRAY( + SELECT CASE WHEN length(r.m[1]) = 1 THEN encode(convert_to(r.m[1], 'SQL_ASCII'), 'hex') ELSE substring(r.m[1] from 2 for 2) END + FROM regexp_matches($1, '%[0-9a-f][0-9a-f]|.', 'gi') AS r(m) +), '') AS bytea), 'UTF8'); +$$ +LANGUAGE SQL IMMUTABLE STRICT; + +CREATE OR REPLACE FUNCTION catch_decode_url_part(p varchar) RETURNS varchar + AS $$ +DECLARE +BEGIN + RETURN decode_url_part(p); +EXCEPTION + WHEN others THEN return null; +END; +$$ +LANGUAGE plpgsql IMMUTABLE; + +DROP TYPE wikipedia_article_match CASCADE; +create type wikipedia_article_match as ( + language TEXT, + title TEXT, + importance FLOAT ); +CREATE OR REPLACE FUNCTION get_wikipedia_match(extratags HSTORE, country_code varchar(2)) RETURNS wikipedia_article_match + AS $$ +DECLARE + langs TEXT[]; + i INT; + wiki_article TEXT; + wiki_article_title TEXT; + wiki_article_language TEXT; + result wikipedia_article_match; +BEGIN + langs := ARRAY['english','country','ar','bg','ca','cs','da','de','en','es','eo','eu','fa','fr','ko','hi','hr','id','it','he','lt','hu','ms','nl','ja','no','pl','pt','kk','ro','ru','sk','sl','sr','fi','sv','tr','uk','vi','vo','war','zh']; + i := 1; + WHILE langs[i] IS NOT NULL LOOP + wiki_article := extratags->(case when langs[i] in ('english','country') THEN 'wikipedia' ELSE 'wikipedia:'||langs[i] END); + IF wiki_article is not null THEN + wiki_article := regexp_replace(wiki_article,E'^(.*?)([a-z]{2,3}).wikipedia.org/wiki/',E'\\2:'); + wiki_article := regexp_replace(wiki_article,E'^(.*?)([a-z]{2,3}).wikipedia.org/w/index.php\\?title=',E'\\2:'); + wiki_article := regexp_replace(wiki_article,E'^(.*?)/([a-z]{2,3})/wiki/',E'\\2:'); + --wiki_article := regexp_replace(wiki_article,E'^(.*?)([a-z]{2,3})[=:]',E'\\2:'); + wiki_article := replace(wiki_article,' ','_'); + IF strpos(wiki_article, ':') IN (3,4) THEN + wiki_article_language := lower(trim(split_part(wiki_article, ':', 1))); + wiki_article_title := trim(substr(wiki_article, strpos(wiki_article, ':')+1)); + ELSE + wiki_article_title := trim(wiki_article); + wiki_article_language := CASE WHEN langs[i] = 'english' THEN 'en' WHEN langs[i] = 'country' THEN get_country_language_code(country_code) ELSE langs[i] END; + END IF; + + select wikipedia_article.language,wikipedia_article.title,wikipedia_article.importance + from wikipedia_article + where language = wiki_article_language and + (title = wiki_article_title OR title = catch_decode_url_part(wiki_article_title) OR title = replace(catch_decode_url_part(wiki_article_title),E'\\','')) + UNION ALL + select wikipedia_article.language,wikipedia_article.title,wikipedia_article.importance + from wikipedia_redirect join wikipedia_article on (wikipedia_redirect.language = wikipedia_article.language and wikipedia_redirect.to_title = wikipedia_article.title) + where wikipedia_redirect.language = wiki_article_language and + (from_title = wiki_article_title OR from_title = catch_decode_url_part(wiki_article_title) OR from_title = replace(catch_decode_url_part(wiki_article_title),E'\\','')) + order by importance desc limit 1 INTO result; + + IF result.language is not null THEN + return result; + END IF; + END IF; + i := i + 1; + END LOOP; + RETURN NULL; +END; +$$ +LANGUAGE plpgsql; + +CREATE OR REPLACE FUNCTION quad_split_geometry(geometry GEOMETRY, maxarea FLOAT, maxdepth INTEGER) + RETURNS SETOF GEOMETRY + AS $$ +DECLARE + xmin FLOAT; + ymin FLOAT; + xmax FLOAT; + ymax FLOAT; + xmid FLOAT; + ymid FLOAT; + secgeo GEOMETRY; + secbox GEOMETRY; + seg INTEGER; + geo RECORD; + area FLOAT; + remainingdepth INTEGER; + added INTEGER; + +BEGIN + +-- RAISE WARNING 'quad_split_geometry: maxarea=%, depth=%',maxarea,maxdepth; + + IF (ST_GeometryType(geometry) not in ('ST_Polygon','ST_MultiPolygon') OR NOT ST_IsValid(geometry)) THEN + RETURN NEXT geometry; + RETURN; + END IF; + + remainingdepth := maxdepth - 1; + area := ST_AREA(geometry); + IF remainingdepth < 1 OR area < maxarea THEN + RETURN NEXT geometry; + RETURN; + END IF; + + xmin := st_xmin(geometry); + xmax := st_xmax(geometry); + ymin := st_ymin(geometry); + ymax := st_ymax(geometry); + secbox := ST_SetSRID(ST_MakeBox2D(ST_Point(ymin,xmin),ST_Point(ymax,xmax)),4326); + + -- if the geometry completely covers the box don't bother to slice any more + IF ST_AREA(secbox) = area THEN + RETURN NEXT geometry; + RETURN; + END IF; + + xmid := (xmin+xmax)/2; + ymid := (ymin+ymax)/2; + + added := 0; + FOR seg IN 1..4 LOOP + + IF seg = 1 THEN + secbox := ST_SetSRID(ST_MakeBox2D(ST_Point(xmin,ymin),ST_Point(xmid,ymid)),4326); + END IF; + IF seg = 2 THEN + secbox := ST_SetSRID(ST_MakeBox2D(ST_Point(xmin,ymid),ST_Point(xmid,ymax)),4326); + END IF; + IF seg = 3 THEN + secbox := ST_SetSRID(ST_MakeBox2D(ST_Point(xmid,ymin),ST_Point(xmax,ymid)),4326); + END IF; + IF seg = 4 THEN + secbox := ST_SetSRID(ST_MakeBox2D(ST_Point(xmid,ymid),ST_Point(xmax,ymax)),4326); + END IF; + + IF st_intersects(geometry, secbox) THEN + secgeo := st_intersection(geometry, secbox); + IF NOT ST_IsEmpty(secgeo) AND ST_GeometryType(secgeo) in ('ST_Polygon','ST_MultiPolygon') THEN + FOR geo IN select quad_split_geometry(secgeo, maxarea, remainingdepth) as geom LOOP + IF NOT ST_IsEmpty(geo.geom) AND ST_GeometryType(geo.geom) in ('ST_Polygon','ST_MultiPolygon') THEN + added := added + 1; + RETURN NEXT geo.geom; + END IF; + END LOOP; + END IF; + END IF; + END LOOP; + + RETURN; +END; +$$ +LANGUAGE plpgsql; + +CREATE OR REPLACE FUNCTION split_geometry(geometry GEOMETRY) + RETURNS SETOF GEOMETRY + AS $$ +DECLARE + geo RECORD; +BEGIN + -- 10000000000 is ~~ 1x1 degree + FOR geo IN select quad_split_geometry(geometry, 0.25, 20) as geom LOOP + RETURN NEXT geo.geom; + END LOOP; + RETURN; +END; +$$ +LANGUAGE plpgsql; + + +CREATE OR REPLACE FUNCTION place_force_delete(placeid BIGINT) RETURNS BOOLEAN + AS $$ +DECLARE + osmid BIGINT; + osmtype character(1); + pclass text; + ptype text; +BEGIN + SELECT osm_type, osm_id, class, type FROM placex WHERE place_id = placeid INTO osmtype, osmid, pclass, ptype; + DELETE FROM import_polygon_delete where osm_type = osmtype and osm_id = osmid and class = pclass and type = ptype; + DELETE FROM import_polygon_error where osm_type = osmtype and osm_id = osmid and class = pclass and type = ptype; + -- force delete from place/placex by making it a very small geometry + UPDATE place set geometry = ST_SetSRID(ST_Point(0,0), 4326) where osm_type = osmtype and osm_id = osmid and class = pclass and type = ptype; + DELETE FROM place where osm_type = osmtype and osm_id = osmid and class = pclass and type = ptype; + + RETURN TRUE; +END; +$$ +LANGUAGE plpgsql; + +CREATE OR REPLACE FUNCTION place_force_update(placeid BIGINT) RETURNS BOOLEAN + AS $$ +DECLARE + placegeom GEOMETRY; + geom GEOMETRY; + diameter FLOAT; + rank INTEGER; +BEGIN + UPDATE placex SET indexed_status = 2 WHERE place_id = placeid; + SELECT geometry, rank_search FROM placex WHERE place_id = placeid INTO placegeom, rank; + IF placegeom IS NOT NULL AND ST_IsValid(placegeom) THEN + IF ST_GeometryType(placegeom) in ('ST_Polygon','ST_MultiPolygon') THEN + FOR geom IN select split_geometry(placegeom) FROM placex WHERE place_id = placeid LOOP + update placex set indexed_status = 2 where (st_covers(geom, placex.geometry) OR ST_Intersects(geom, placex.geometry)) + AND rank_search > rank and indexed_status = 0 and ST_geometrytype(placex.geometry) = 'ST_Point' and (rank_search < 28 or name is not null or (rank >= 16 and address ? 'place')); + update placex set indexed_status = 2 where (st_covers(geom, placex.geometry) OR ST_Intersects(geom, placex.geometry)) + AND rank_search > rank and indexed_status = 0 and ST_geometrytype(placex.geometry) != 'ST_Point' and (rank_search < 28 or name is not null or (rank >= 16 and address ? 'place')); + END LOOP; + ELSE + diameter := 0; + IF rank = 11 THEN + diameter := 0.05; + ELSEIF rank < 18 THEN + diameter := 0.1; + ELSEIF rank < 20 THEN + diameter := 0.05; + ELSEIF rank = 21 THEN + diameter := 0.001; + ELSEIF rank < 24 THEN + diameter := 0.02; + ELSEIF rank < 26 THEN + diameter := 0.002; -- 100 to 200 meters + ELSEIF rank < 28 THEN + diameter := 0.001; -- 50 to 100 meters + END IF; + IF diameter > 0 THEN + IF rank >= 26 THEN + -- roads may cause reparenting for >27 rank places + update placex set indexed_status = 2 where indexed_status = 0 and rank_search > rank and ST_DWithin(placex.geometry, placegeom, diameter); + ELSEIF rank >= 16 THEN + -- up to rank 16, street-less addresses may need reparenting + update placex set indexed_status = 2 where indexed_status = 0 and rank_search > rank and ST_DWithin(placex.geometry, placegeom, diameter) and (rank_search < 28 or name is not null or address ? 'place'); + ELSE + -- for all other places the search terms may change as well + update placex set indexed_status = 2 where indexed_status = 0 and rank_search > rank and ST_DWithin(placex.geometry, placegeom, diameter) and (rank_search < 28 or name is not null); + END IF; + END IF; + END IF; + RETURN TRUE; + END IF; + RETURN FALSE; +END; +$$ +LANGUAGE plpgsql;