76 lines
3.6 KiB
PL/PgSQL
76 lines
3.6 KiB
PL/PgSQL
-- TODO: could cartodb_id be replaced by rowid, maybe needing extra care for offset?
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CREATE TYPE cdb_dataservices_server.geocoding AS (
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cartodb_id integer,
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the_geom geometry(Multipolygon,4326),
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metadata jsonb
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);
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CREATE OR REPLACE FUNCTION cdb_dataservices_server.cdb_bulk_geocode_street_point(username TEXT, orgname TEXT, searchtext jsonb)
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RETURNS SETOF cdb_dataservices_server.geocoding AS $$
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from cartodb_services.metrics import metrics
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from cartodb_services.tools import Logger
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plpy.execute("SELECT cdb_dataservices_server._connect_to_redis('{0}')".format(username))
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redis_conn = GD["redis_connection_{0}".format(username)]['redis_metrics_connection']
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plpy.execute("SELECT cdb_dataservices_server._get_geocoder_config({0}, {1})".format(plpy.quote_nullable(username), plpy.quote_nullable(orgname)))
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user_geocoder_config = GD["user_geocoder_config_{0}".format(username)]
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plpy.execute("SELECT cdb_dataservices_server._get_logger_config()")
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logger_config = GD["logger_config"]
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logger = Logger(logger_config)
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params = {'searchtext': searchtext}
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with metrics('cdb_bulk_geocode_street_point', user_geocoder_config, logger, params):
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if user_geocoder_config.google_geocoder:
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google_plan = plpy.prepare("SELECT * FROM cdb_dataservices_server._cdb_bulk_google_geocode_street_point($1, $2, $3); ", ["text", "text", "jsonb"])
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result = plpy.execute(google_plan, [username, orgname, searchtext])
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return result
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else:
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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_bulk_google_geocode_street_point(username TEXT, orgname TEXT, searchtext jsonb)
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RETURNS SETOF cdb_dataservices_server.geocoding AS $$
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from cartodb_services.tools import LegacyServiceManager,QuotaExceededException,Logger
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from cartodb_services.google import GoogleMapsGeocoder
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plpy.execute("SELECT cdb_dataservices_server._get_logger_config()")
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logger_config = GD["logger_config"]
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logger = Logger(logger_config)
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service_manager = LegacyServiceManager('geocoder', username, orgname, GD)
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try:
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service_manager.assert_within_limits(quota=False)
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geocoder = GoogleMapsGeocoder(service_manager.config.google_client_id, service_manager.config.google_api_key, service_manager.logger)
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geocode_results = geocoder.bulk_geocode(searchtext=searchtext)
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if geocode_results:
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results = []
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for result in geocode_results:
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if result[1]:
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plan = plpy.prepare("SELECT ST_SetSRID(ST_MakePoint($1, $2), 4326) as the_geom; ", ["double precision", "double precision"])
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point = plpy.execute(plan, result[1], 1)[0]
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results.append([result[0], point['the_geom'], None])
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else:
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results.append([result[0], None, None])
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service_manager.quota_service.increment_success_service_use(len(results))
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return results
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else:
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service_manager.quota_service.increment_empty_service_use(len(searchtext))
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return []
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except QuotaExceededException as qe:
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service_manager.quota_service.increment_failed_service_use(len(searchtext))
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return []
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except BaseException as e:
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import sys
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service_manager.quota_service.increment_failed_service_use()
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service_manager.logger.error('Error trying to bulk geocode street point using google maps', sys.exc_info(), data={"username": username, "orgname": orgname})
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raise Exception('Error trying to bulk geocode street point using google maps')
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finally:
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service_manager.quota_service.increment_total_service_use()
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$$ LANGUAGE plpythonu STABLE PARALLEL RESTRICTED;
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