include houseumber search in name query

The name query already looks for the existence of housenumbers and
may as well retrive them. Saves up to threee additional lookups.
It also means that we can lift the restriction on looking
for existance of housenumbers for simple queries only.
This commit is contained in:
Sarah Hoffmann
2022-02-08 22:35:12 +01:00
parent 6b9fea6f1a
commit 474418f03c

View File

@@ -420,28 +420,6 @@ class SearchDescription
$iLimit
);
// Now search for housenumber, if housenumber provided. Can be zero.
if (($this->sHouseNumber || $this->sHouseNumber === '0') && !empty($aResults)) {
$aHnResults = $this->queryHouseNumber($oDB, $aResults);
// Downgrade the rank of the street results, they are missing
// the housenumber. Also drop POI places (rank 30) here, they
// cannot be a parent place and therefore must not be shown
// as a result for a search with a missing housenumber.
foreach ($aResults as $oRes) {
if ($oRes->iAddressRank < 28) {
if ($oRes->iAddressRank >= 26) {
$oRes->iResultRank++;
} else {
$oRes->iResultRank += 2;
}
$aHnResults[$oRes->iId] = $oRes;
}
}
$aResults = $aHnResults;
}
// finally get POIs if requested
if ($this->sClass && !empty($aResults)) {
$aResults = $this->queryPoiByOperator($oDB, $aResults, $iLimit);
@@ -587,44 +565,6 @@ class SearchDescription
$aTerms = array();
$aOrder = array();
// Sort by existence of the requested house number but only if not
// too many results are expected for the street, i.e. if the result
// will be narrowed down by an address. Remember that with ordering
// every single result has to be checked.
if ($this->sHouseNumber && ($this->bRareName || !empty($this->aAddress) || $this->sPostcode)) {
$sHouseNumberRegex = $oDB->getDBQuoted('\\\\m'.$this->sHouseNumber.'\\\\M');
// Housenumbers on streets and places.
$sChildHnr = 'SELECT * FROM placex WHERE parent_place_id = search_name.place_id';
$sChildHnr .= ' AND housenumber ~* E'.$sHouseNumberRegex;
// Interpolations on streets and places.
if (preg_match('/^[0-9]+$/', $this->sHouseNumber)) {
$sIpolHnr = 'WHERE parent_place_id = search_name.place_id ';
$sIpolHnr .= ' AND startnumber is not NULL';
$sIpolHnr .= ' AND '.$this->sHouseNumber.'>=startnumber ';
$sIpolHnr .= ' AND '.$this->sHouseNumber.'<=endnumber ';
} else {
$sIpolHnr = false;
}
// Housenumbers on the object iteself for unlisted places.
$sSelfHnr = 'SELECT * FROM placex WHERE place_id = search_name.place_id';
$sSelfHnr .= ' AND housenumber ~* E'.$sHouseNumberRegex;
$sSql = '(CASE WHEN address_rank = 30 THEN EXISTS('.$sSelfHnr.') ';
$sSql .= ' ELSE EXISTS('.$sChildHnr.') ';
if ($sIpolHnr) {
$sSql .= 'OR EXISTS(SELECT * FROM location_property_osmline '.$sIpolHnr.') ';
if (CONST_Use_US_Tiger_Data) {
$sSql .= "OR (country_code = 'us' AND ";
$sSql .= ' EXISTS(SELECT * FROM location_property_tiger '.$sIpolHnr.')) ';
}
}
$sSql .= 'END) DESC';
$aOrder[] = $sSql;
}
if (!empty($this->aName)) {
$aTerms[] = 'name_vector @> '.$oDB->getArraySQL($this->aName);
}
@@ -670,10 +610,6 @@ class SearchDescription
$aTerms[] = 'centroid && '.$this->oContext->sqlViewboxSmall;
}
if ($this->oContext->hasNearPoint()) {
$aOrder[] = $this->oContext->distanceSQL('centroid');
}
if ($this->sHouseNumber) {
$sImportanceSQL = '- abs(26 - address_rank) + 3';
} else {
@@ -696,107 +632,126 @@ class SearchDescription
$sExactMatchSQL = '0::int as exactmatch';
}
if ($this->sHouseNumber || $this->sClass) {
$iLimit = 40;
if (empty($aTerms)) {
return array();
}
$aResults = array();
if ($this->hasHousenumber()) {
$sHouseNumberRegex = $oDB->getDBQuoted('\\\\m'.$this->sHouseNumber.'\\\\M');
if (!empty($aTerms)) {
$sSQL = 'SELECT place_id, address_rank,'.$sExactMatchSQL;
// Housenumbers on streets and places.
$sPlacexSql = 'SELECT array_agg(place_id) FROM placex';
$sPlacexSql .= ' WHERE parent_place_id = sin.place_id AND sin.address_rank < 30';
$sPlacexSql .= ' and housenumber ~* E'.$sHouseNumberRegex;
// Interpolations on streets and places.
$sInterpolSql = 'null';
$sTigerSql = 'null';
if (preg_match('/^[0-9]+$/', $this->sHouseNumber)) {
$sIpolHnr = 'WHERE parent_place_id = sin.place_id ';
$sIpolHnr .= ' AND startnumber is not NULL AND sin.address_rank < 30';
$sIpolHnr .= ' AND '.$this->sHouseNumber.' between startnumber and endnumber ';
$sInterpolSql = 'SELECT array_agg(place_id) FROM location_property_osmline '.$sIpolHnr;
if (CONST_Use_US_Tiger_Data) {
$sTigerSql = 'SELECT array_agg(place_id) FROM location_property_tiger '.$sIpolHnr;
$sTigerSql .= " and sin.country_code = 'us'";
}
}
if ($this->sClass) {
$iLimit = 40;
}
$sSelfHnr = 'SELECT * FROM placex WHERE place_id = search_name.place_id';
$sSelfHnr .= ' AND housenumber ~* E'.$sHouseNumberRegex;
$aTerms[] = '(address_rank < 30 or exists('.$sSelfHnr.'))';
$sSQL = 'SELECT sin.*, ';
$sSQL .= '('.$sPlacexSql.') as placex_hnr, ';
$sSQL .= '('.$sInterpolSql.') as interpol_hnr, ';
$sSQL .= '('.$sTigerSql.') as tiger_hnr ';
$sSQL .= ' FROM (';
$sSQL .= ' SELECT place_id, address_rank, country_code,'.$sExactMatchSQL.',';
$sSQL .= ' CASE WHEN importance = 0 OR importance IS NULL';
$sSQL .= ' THEN 0.75001-(search_rank::float/40) ELSE importance END as importance';
$sSQL .= ' FROM search_name';
$sSQL .= ' WHERE '.join(' and ', $aTerms);
$sSQL .= ' ORDER BY '.join(', ', $aOrder);
$sSQL .= ' LIMIT 40000';
$sSQL .= ') as sin';
$sSQL .= ' ORDER BY address_rank = 30 desc, placex_hnr, interpol_hnr, tiger_hnr,';
$sSQL .= ' importance';
$sSQL .= ' LIMIT '.$iLimit;
} else {
if ($this->sClass) {
$iLimit = 40;
}
$sSQL = 'SELECT place_id, address_rank, '.$sExactMatchSQL;
$sSQL .= ' FROM search_name';
$sSQL .= ' WHERE '.join(' and ', $aTerms);
$sSQL .= ' ORDER BY '.join(', ', $aOrder);
$sSQL .= ' LIMIT '.$iLimit;
Debug::printSQL($sSQL);
$aDBResults = $oDB->getAll($sSQL, null, 'Could not get places for search terms.');
foreach ($aDBResults as $aResult) {
$oResult = new Result($aResult['place_id']);
$oResult->iExactMatches = $aResult['exactmatch'];
$oResult->iAddressRank = $aResult['address_rank'];
$aResults[$aResult['place_id']] = $oResult;
}
}
return $aResults;
}
private function queryHouseNumber(&$oDB, $aRoadPlaceIDs)
{
$aResults = array();
$sRoadPlaceIDs = Result::joinIdsByTableMaxRank(
$aRoadPlaceIDs,
Result::TABLE_PLACEX,
27
);
$sPOIPlaceIDs = Result::joinIdsByTableMinRank(
$aRoadPlaceIDs,
Result::TABLE_PLACEX,
30
);
$aIDCondition = array();
if ($sRoadPlaceIDs) {
$aIDCondition[] = 'parent_place_id in ('.$sRoadPlaceIDs.')';
}
if ($sPOIPlaceIDs) {
$aIDCondition[] = 'place_id in ('.$sPOIPlaceIDs.')';
}
if (empty($aIDCondition)) {
return $aResults;
}
$sHouseNumberRegex = $oDB->getDBQuoted('\\\\m'.$this->sHouseNumber.'\\\\M');
$sSQL = 'SELECT place_id FROM placex WHERE';
$sSQL .= ' housenumber ~* E'.$sHouseNumberRegex;
$sSQL .= ' AND ('.join(' OR ', $aIDCondition).')';
$sSQL .= $this->oContext->excludeSQL(' AND place_id');
Debug::printSQL($sSQL);
// XXX should inherit the exactMatches from its parent
foreach ($oDB->getCol($sSQL) as $iPlaceId) {
$aResults[$iPlaceId] = new Result($iPlaceId);
}
$aDBResults = $oDB->getAll($sSQL, null, 'Could not get places for search terms.');
$bIsIntHouseNumber= (bool) preg_match('/[0-9]+/', $this->sHouseNumber);
$iHousenumber = intval($this->sHouseNumber);
if ($bIsIntHouseNumber && $sRoadPlaceIDs && empty($aResults)) {
// if nothing found, search in the interpolation line table
$sSQL = 'SELECT distinct place_id FROM location_property_osmline';
$sSQL .= ' WHERE startnumber is not NULL';
$sSQL .= ' and parent_place_id in ('.$sRoadPlaceIDs.')';
$sSQL .= ' and ('.$iHousenumber.' - startnumber) % step = 0';
$sSQL .= ' and '.$iHousenumber.' between startnumber and endnumber';
$sSQL .= $this->oContext->excludeSQL(' AND place_id');
$aResults = array();
Debug::printSQL($sSQL);
foreach ($aDBResults as $aResult) {
$oResult = new Result($aResult['place_id']);
$oResult->iExactMatches = $aResult['exactmatch'];
$oResult->iAddressRank = $aResult['address_rank'];
foreach ($oDB->getCol($sSQL) as $iPlaceId) {
$oResult = new Result($iPlaceId, Result::TABLE_OSMLINE);
$oResult->iHouseNumber = $iHousenumber;
$aResults[$iPlaceId] = $oResult;
$bNeedResult = true;
if ($this->hasHousenumber() && $aResult['address_rank'] < 30) {
if ($aResult['placex_hnr']) {
foreach (explode(',', substr($aResult['placex_hnr'], 1, -1)) as $sPlaceID) {
$iPlaceID = intval($sPlaceID);
$oHnrResult = new Result($iPlaceID);
$oHnrResult->iExactMatches = $aResult['exactmatch'];
$oHnrResult->iAddressRank = 30;
$aResults[$iPlaceID] = $oHnrResult;
$bNeedResult = false;
}
}
if ($aResult['interpol_hnr']) {
foreach (explode(',', substr($aResult['interpol_hnr'], 1, -1)) as $sPlaceID) {
$iPlaceID = intval($sPlaceID);
$oHnrResult = new Result($iPlaceID, Result::TABLE_OSMLINE);
$oHnrResult->iExactMatches = $aResult['exactmatch'];
$oHnrResult->iAddressRank = 30;
$oHnrResult->iHouseNumber = intval($this->sHouseNumber);
$aResults[$iPlaceID] = $oHnrResult;
$bNeedResult = false;
}
}
if ($aResult['tiger_hnr']) {
foreach (explode(',', substr($aResult['tiger_hnr'], 1, -1)) as $sPlaceID) {
$iPlaceID = intval($sPlaceID);
$oHnrResult = new Result($iPlaceID, Result::TABLE_TIGER);
$oHnrResult->iExactMatches = $aResult['exactmatch'];
$oHnrResult->iAddressRank = 30;
$oHnrResult->iHouseNumber = intval($this->sHouseNumber);
$aResults[$iPlaceID] = $oHnrResult;
$bNeedResult = false;
}
}
if ($aResult['address_rank'] < 26) {
$oResult->iResultRank += 2;
} else {
$oResult->iResultRank++;
}
}
}
// If nothing found then search in Tiger data (location_property_tiger)
if (CONST_Use_US_Tiger_Data && $sRoadPlaceIDs && $bIsIntHouseNumber && empty($aResults)) {
$sSQL = 'SELECT place_id FROM location_property_tiger';
$sSQL .= ' WHERE parent_place_id in ('.$sRoadPlaceIDs.')';
$sSQL .= ' and ('.$iHousenumber.' - startnumber) % step = 0';
$sSQL .= ' and '.$iHousenumber.' between startnumber and endnumber';
$sSQL .= $this->oContext->excludeSQL(' AND place_id');
Debug::printSQL($sSQL);
foreach ($oDB->getCol($sSQL) as $iPlaceId) {
$oResult = new Result($iPlaceId, Result::TABLE_TIGER);
$oResult->iHouseNumber = $iHousenumber;
$aResults[$iPlaceId] = $oResult;
if ($bNeedResult) {
$aResults[$aResult['place_id']] = $oResult;
}
}