76 lines
4.5 KiB
PL/PgSQL
76 lines
4.5 KiB
PL/PgSQL
CREATE OR REPLACE FUNCTION cdb_dataservices_server.cdb_route_point_to_point(
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username TEXT,
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orgname TEXT,
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origin geometry(Point, 4326),
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destination geometry(Point, 4326),
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mode TEXT,
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options text[] DEFAULT ARRAY[]::text[],
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units text DEFAULT 'kilometers')
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RETURNS cdb_dataservices_server.simple_route 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_routing_config({0}, {1})".format(plpy.quote_nullable(username), plpy.quote_nullable(orgname)))
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user_routing_config = GD["user_routing_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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with metrics('cdb_route_with_point', user_routing_config, logger):
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waypoints = [origin, destination]
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if user_routing_config.mapzen_provider:
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mapzen_plan = plpy.prepare("SELECT * FROM cdb_dataservices_server._cdb_mapzen_route_with_waypoints($1, $2, $3, $4) as route;", ["text", "text", "geometry(Point, 4326)[]", "text"])
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result = plpy.execute(mapzen_plan, [username, orgname, waypoints, mode])
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return [result[0]['shape'],result[0]['length'], result[0]['duration']]
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elif user_routing_config.mapbox_provider:
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mapbox_plan = plpy.prepare("SELECT * FROM cdb_dataservices_server._cdb_mapbox_route_with_waypoints($1, $2, $3, $4) as route;", ["text", "text", "geometry(Point, 4326)[]", "text"])
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result = plpy.execute(mapbox_plan, [username, orgname, waypoints, mode])
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return [result[0]['shape'],result[0]['length'], result[0]['duration']]
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elif user_routing_config.tomtom_provider:
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tomtom_plan = plpy.prepare("SELECT * FROM cdb_dataservices_server._cdb_tomtom_route_with_waypoints($1, $2, $3, $4) as route;", ["text", "text", "geometry(Point, 4326)[]", "text"])
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result = plpy.execute(tomtom_plan, [username, orgname, waypoints, mode])
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return [result[0]['shape'],result[0]['length'], result[0]['duration']]
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else:
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raise Exception('Requested routing method is not available')
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$$ LANGUAGE plpythonu STABLE PARALLEL RESTRICTED;
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CREATE OR REPLACE FUNCTION cdb_dataservices_server.cdb_route_with_waypoints(
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username TEXT,
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orgname TEXT,
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waypoints geometry(Point, 4326)[],
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mode TEXT,
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options text[] DEFAULT ARRAY[]::text[],
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units text DEFAULT 'kilometers')
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RETURNS cdb_dataservices_server.simple_route 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_routing_config({0}, {1})".format(plpy.quote_nullable(username), plpy.quote_nullable(orgname)))
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user_routing_config = GD["user_routing_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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with metrics('cdb_route_with_waypoints', user_routing_config, logger):
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if user_routing_config.mapzen_provider:
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mapzen_plan = plpy.prepare("SELECT * FROM cdb_dataservices_server._cdb_mapzen_route_with_waypoints($1, $2, $3, $4) as route;", ["text", "text", "geometry(Point, 4326)[]", "text"])
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result = plpy.execute(mapzen_plan, [username, orgname, waypoints, mode])
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return [result[0]['shape'],result[0]['length'], result[0]['duration']]
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elif user_routing_config.mapbox_provider:
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mapbox_plan = plpy.prepare("SELECT * FROM cdb_dataservices_server._cdb_mapbox_route_with_waypoints($1, $2, $3, $4) as route;", ["text", "text", "geometry(Point, 4326)[]", "text"])
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result = plpy.execute(mapbox_plan, [username, orgname, waypoints, mode])
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return [result[0]['shape'],result[0]['length'], result[0]['duration']]
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elif user_routing_config.tomtom_provider:
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tomtom_plan = plpy.prepare("SELECT * FROM cdb_dataservices_server._cdb_tomtom_route_with_waypoints($1, $2, $3, $4) as route;", ["text", "text", "geometry(Point, 4326)[]", "text"])
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result = plpy.execute(tomtom_plan, [username, orgname, waypoints, mode])
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return [result[0]['shape'],result[0]['length'], result[0]['duration']]
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else:
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raise Exception('Requested routing method is not available')
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$$ LANGUAGE plpythonu STABLE PARALLEL RESTRICTED;
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