dataservices-api/server/extension/sql/20_geocode_street.sql

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-- Geocodes a street address given a searchtext and a state and/or country
CREATE OR REPLACE FUNCTION cdb_dataservices_server.cdb_geocode_street_point(username TEXT, orgname TEXT, searchtext TEXT, city TEXT DEFAULT NULL, state_province TEXT DEFAULT NULL, country TEXT DEFAULT NULL)
RETURNS Geometry AS $$
from cartodb_services.metrics import metrics
from cartodb_services.tools import Logger,LoggerConfig
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plpy.execute("SELECT cdb_dataservices_server._connect_to_redis('{0}')".format(username))
redis_conn = GD["redis_connection_{0}".format(username)]['redis_metrics_connection']
plpy.execute("SELECT cdb_dataservices_server._get_geocoder_config({0}, {1})".format(plpy.quote_nullable(username), plpy.quote_nullable(orgname)))
user_geocoder_config = GD["user_geocoder_config_{0}".format(username)]
plpy.execute("SELECT cdb_dataservices_server._get_logger_config()")
logger_config = GD["logger_config"]
logger = Logger(logger_config)
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with metrics('cdb_geocode_street_point', user_geocoder_config, logger):
if user_geocoder_config.heremaps_geocoder:
here_plan = plpy.prepare("SELECT cdb_dataservices_server._cdb_here_geocode_street_point($1, $2, $3, $4, $5, $6) as point; ", ["text", "text", "text", "text", "text", "text"])
return plpy.execute(here_plan, [username, orgname, searchtext, city, state_province, country], 1)[0]['point']
elif user_geocoder_config.google_geocoder:
google_plan = plpy.prepare("SELECT cdb_dataservices_server._cdb_google_geocode_street_point($1, $2, $3, $4, $5, $6) as point; ", ["text", "text", "text", "text", "text", "text"])
return plpy.execute(google_plan, [username, orgname, searchtext, city, state_province, country], 1)[0]['point']
elif user_geocoder_config.mapzen_geocoder:
mapzen_plan = plpy.prepare("SELECT cdb_dataservices_server._cdb_mapzen_geocode_street_point($1, $2, $3, $4, $5, $6) as point; ", ["text", "text", "text", "text", "text", "text"])
return plpy.execute(mapzen_plan, [username, orgname, searchtext, city, state_province, country], 1)[0]['point']
else:
raise Exception('Requested geocoder is not available')
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$$ LANGUAGE plpythonu STABLE PARALLEL RESTRICTED;
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CREATE OR REPLACE FUNCTION cdb_dataservices_server.cdb_here_geocode_street_point(username TEXT, orgname TEXT, searchtext TEXT, city TEXT DEFAULT NULL, state_province TEXT DEFAULT NULL, country TEXT DEFAULT NULL)
RETURNS Geometry AS $$
plpy.execute("SELECT cdb_dataservices_server._connect_to_redis('{0}')".format(username))
redis_conn = GD["redis_connection_{0}".format(username)]['redis_metrics_connection']
plpy.execute("SELECT cdb_dataservices_server._get_geocoder_config({0}, {1})".format(plpy.quote_nullable(username), plpy.quote_nullable(orgname)))
user_geocoder_config = GD["user_geocoder_config_{0}".format(username)]
if user_geocoder_config.heremaps_geocoder:
here_plan = plpy.prepare("SELECT cdb_dataservices_server._cdb_here_geocode_street_point($1, $2, $3, $4, $5, $6) as point; ", ["text", "text", "text", "text", "text", "text"])
return plpy.execute(here_plan, [username, orgname, searchtext, city, state_province, country], 1)[0]['point']
else:
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raise Exception('Here geocoder is not available for your account.')
$$ LANGUAGE plpythonu STABLE PARALLEL RESTRICTED;
CREATE OR REPLACE FUNCTION cdb_dataservices_server.cdb_google_geocode_street_point(username TEXT, orgname TEXT, searchtext TEXT, city TEXT DEFAULT NULL, state_province TEXT DEFAULT NULL, country TEXT DEFAULT NULL)
RETURNS Geometry AS $$
plpy.execute("SELECT cdb_dataservices_server._connect_to_redis('{0}')".format(username))
redis_conn = GD["redis_connection_{0}".format(username)]['redis_metrics_connection']
plpy.execute("SELECT cdb_dataservices_server._get_geocoder_config({0}, {1})".format(plpy.quote_nullable(username), plpy.quote_nullable(orgname)))
user_geocoder_config = GD["user_geocoder_config_{0}".format(username)]
if user_geocoder_config.google_geocoder:
google_plan = plpy.prepare("SELECT cdb_dataservices_server._cdb_google_geocode_street_point($1, $2, $3, $4, $5, $6) as point; ", ["text", "text", "text", "text", "text", "text"])
return plpy.execute(google_plan, [username, orgname, searchtext, city, state_province, country], 1)[0]['point']
else:
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raise Exception('Google geocoder is not available for your account.')
$$ LANGUAGE plpythonu STABLE PARALLEL RESTRICTED;
CREATE OR REPLACE FUNCTION cdb_dataservices_server.cdb_mapzen_geocode_street_point(username TEXT, orgname TEXT, searchtext TEXT, city TEXT DEFAULT NULL, state_province TEXT DEFAULT NULL, country TEXT DEFAULT NULL)
RETURNS Geometry AS $$
# The configuration is retrieved but no checks are performed on it
plpy.execute("SELECT cdb_dataservices_server._connect_to_redis('{0}')".format(username))
redis_conn = GD["redis_connection_{0}".format(username)]['redis_metrics_connection']
plpy.execute("SELECT cdb_dataservices_server._get_geocoder_config({0}, {1})".format(plpy.quote_nullable(username), plpy.quote_nullable(orgname)))
user_geocoder_config = GD["user_geocoder_config_{0}".format(username)]
mapzen_plan = plpy.prepare("SELECT cdb_dataservices_server._cdb_mapzen_geocode_street_point($1, $2, $3, $4, $5, $6) as point; ", ["text", "text", "text", "text", "text", "text"])
return plpy.execute(mapzen_plan, [username, orgname, searchtext, city, state_province, country], 1)[0]['point']
$$ LANGUAGE plpythonu STABLE PARALLEL RESTRICTED;
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CREATE OR REPLACE FUNCTION cdb_dataservices_server._cdb_here_geocode_street_point(username TEXT, orgname TEXT, searchtext TEXT, city TEXT DEFAULT NULL, state_province TEXT DEFAULT NULL, country TEXT DEFAULT NULL)
RETURNS Geometry AS $$
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from cartodb_services.tools import LegacyServiceManager
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from cartodb_services.here import HereMapsGeocoder
plpy.execute("SELECT cdb_dataservices_server._get_logger_config()")
service_manager = LegacyServiceManager('geocoder', username, orgname, GD)
service_manager.assert_within_limits()
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try:
geocoder = HereMapsGeocoder(service_manager.config.heremaps_app_id, service_manager.config.heremaps_app_code, service_manager.logger, service_manager.config.heremaps_service_params)
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coordinates = geocoder.geocode(searchtext=searchtext, city=city, state=state_province, country=country)
if coordinates:
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service_manager.quota_service.increment_success_service_use()
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plan = plpy.prepare("SELECT ST_SetSRID(ST_MakePoint($1, $2), 4326); ", ["double precision", "double precision"])
point = plpy.execute(plan, [coordinates[0], coordinates[1]], 1)[0]
return point['st_setsrid']
else:
service_manager.quota_service.increment_empty_service_use()
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return None
except BaseException as e:
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import sys
service_manager.quota_service.increment_failed_service_use()
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service_manager.logger.error('Error trying to geocode street point using here maps', sys.exc_info(), data={"username": username, "orgname": orgname})
raise Exception('Error trying to geocode street point using here maps')
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finally:
service_manager.quota_service.increment_total_service_use()
$$ LANGUAGE plpythonu STABLE PARALLEL RESTRICTED;
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CREATE OR REPLACE FUNCTION cdb_dataservices_server._cdb_google_geocode_street_point(username TEXT, orgname TEXT, searchtext TEXT, city TEXT DEFAULT NULL, state_province TEXT DEFAULT NULL, country TEXT DEFAULT NULL)
RETURNS Geometry AS $$
from cartodb_services.tools import LegacyServiceManager
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from cartodb_services.google import GoogleMapsGeocoder
plpy.execute("SELECT cdb_dataservices_server._get_logger_config()")
service_manager = LegacyServiceManager('geocoder', username, orgname, GD)
service_manager.assert_within_limits(quota=False)
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try:
geocoder = GoogleMapsGeocoder(service_manager.config.google_client_id, service_manager.config.google_api_key, service_manager.logger)
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coordinates = geocoder.geocode(searchtext=searchtext, city=city, state=state_province, country=country)
if coordinates:
service_manager.quota_service.increment_success_service_use()
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plan = plpy.prepare("SELECT ST_SetSRID(ST_MakePoint($1, $2), 4326); ", ["double precision", "double precision"])
point = plpy.execute(plan, [coordinates[0], coordinates[1]], 1)[0]
return point['st_setsrid']
else:
service_manager.quota_service.increment_empty_service_use()
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return None
except BaseException as e:
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import sys
service_manager.quota_service.increment_failed_service_use()
service_manager.logger.error('Error trying to geocode street point using google maps', sys.exc_info(), data={"username": username, "orgname": orgname})
raise Exception('Error trying to geocode street point using google maps')
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finally:
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service_manager.quota_service.increment_total_service_use()
$$ LANGUAGE plpythonu STABLE PARALLEL RESTRICTED;
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CREATE OR REPLACE FUNCTION cdb_dataservices_server._cdb_mapzen_geocode_street_point(username TEXT, orgname TEXT, searchtext TEXT, city TEXT DEFAULT NULL, state_province TEXT DEFAULT NULL, country TEXT DEFAULT NULL)
RETURNS Geometry AS $$
from cartodb_services.tools import ServiceManager
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from cartodb_services.mapzen import MapzenGeocoder
from cartodb_services.mapzen.types import country_to_iso3
from cartodb_services.refactor.service.mapzen_geocoder_config import MapzenGeocoderConfigBuilder
import cartodb_services
cartodb_services.init(plpy, GD)
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service_manager = ServiceManager('geocoder', MapzenGeocoderConfigBuilder, username, orgname)
service_manager.assert_within_limits()
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try:
geocoder = MapzenGeocoder(service_manager.config.mapzen_api_key, service_manager.logger, service_manager.config.service_params)
country_iso3 = None
if country:
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country_iso3 = country_to_iso3(country)
coordinates = geocoder.geocode(searchtext=searchtext, city=city,
state_province=state_province,
country=country_iso3, search_type='address')
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if coordinates:
service_manager.quota_service.increment_success_service_use()
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plan = plpy.prepare("SELECT ST_SetSRID(ST_MakePoint($1, $2), 4326); ", ["double precision", "double precision"])
point = plpy.execute(plan, [coordinates[0], coordinates[1]], 1)[0]
return point['st_setsrid']
else:
service_manager.quota_service.increment_empty_service_use()
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return None
except BaseException as e:
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import sys
service_manager.quota_service.increment_failed_service_use()
service_manager.logger.error('Error trying to geocode street point using mapzen', sys.exc_info(), data={"username": username, "orgname": orgname})
raise Exception('Error trying to geocode street point using mapzen')
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finally:
service_manager.quota_service.increment_total_service_use()
$$ LANGUAGE plpythonu STABLE PARALLEL RESTRICTED;