dataservices-api/server/extension/sql/80_isolines_helper.sql
manmorjim dd907ac2bc Using @@plpythonu@@ variable
PG12 migration #6237
2020-02-24 16:12:27 +01:00

430 lines
18 KiB
PL/PgSQL

CREATE TYPE cdb_dataservices_server.isoline AS (center geometry(Geometry,4326), data_range integer, the_geom geometry(Multipolygon,4326));
CREATE OR REPLACE FUNCTION cdb_dataservices_server._cdb_here_routing_isolines(username TEXT, orgname TEXT, type TEXT, source geometry(Geometry, 4326), mode TEXT, data_range integer[], options text[])
RETURNS SETOF cdb_dataservices_server.isoline AS $$
import json
from cartodb_services.here import HereMapsRoutingIsoline
from cartodb_services.metrics import QuotaService
from cartodb_services.here.types import geo_polyline_to_multipolygon
from cartodb_services.tools import Logger,LoggerConfig
redis_conn = GD["redis_connection_{0}".format(username)]['redis_metrics_connection']
user_isolines_routing_config = GD["user_isolines_routing_config_{0}".format(username)]
plpy.execute("SELECT cdb_dataservices_server._get_logger_config()")
logger_config = GD["logger_config"]
logger = Logger(logger_config)
# -- Check the quota
quota_service = QuotaService(user_isolines_routing_config, redis_conn)
if not quota_service.check_user_quota():
raise Exception('You have reached the limit of your quota')
try:
client = HereMapsRoutingIsoline(user_isolines_routing_config.heremaps_app_id,
user_isolines_routing_config.heremaps_app_code, logger)
if source:
lat = plpy.execute("SELECT ST_Y('%s') AS lat" % source)[0]['lat']
lon = plpy.execute("SELECT ST_X('%s') AS lon" % source)[0]['lon']
source_str = 'geo!%f,%f' % (lat, lon)
else:
source_str = None
if type == 'isodistance':
resp = client.calculate_isodistance(source_str, mode, data_range, options)
elif type == 'isochrone':
resp = client.calculate_isochrone(source_str, mode, data_range, options)
if resp:
result = []
for isoline in resp:
data_range_n = isoline['range']
polyline = isoline['geom']
multipolygon = geo_polyline_to_multipolygon(polyline)
result.append([source, data_range_n, multipolygon])
quota_service.increment_success_service_use()
quota_service.increment_isolines_service_use(len(resp))
return result
else:
quota_service.increment_empty_service_use()
return []
except BaseException as e:
import sys
quota_service.increment_failed_service_use()
logger.error('Error trying to get mapzen isolines', sys.exc_info(), data={"username": username, "orgname": orgname})
raise Exception('Error trying to get mapzen isolines')
finally:
quota_service.increment_total_service_use()
$$ LANGUAGE @@plpythonu@@ SECURITY DEFINER STABLE PARALLEL RESTRICTED;
CREATE OR REPLACE FUNCTION cdb_dataservices_server._cdb_mapzen_isodistance(
username TEXT,
orgname TEXT,
source geometry(Geometry, 4326),
mode TEXT,
data_range integer[],
options text[])
RETURNS SETOF cdb_dataservices_server.isoline AS $$
import json
from cartodb_services.mapzen import MatrixClient, MapzenIsolines
from cartodb_services.metrics import QuotaService
from cartodb_services.tools import Logger,LoggerConfig
redis_conn = GD["redis_connection_{0}".format(username)]['redis_metrics_connection']
user_isolines_routing_config = GD["user_isolines_routing_config_{0}".format(username)]
plpy.execute("SELECT cdb_dataservices_server._get_logger_config()")
logger_config = GD["logger_config"]
logger = Logger(logger_config)
quota_service = QuotaService(user_isolines_routing_config, redis_conn)
if not quota_service.check_user_quota():
raise Exception('You have reached the limit of your quota')
try:
client = MatrixClient(user_isolines_routing_config.mapzen_matrix_api_key, logger, user_isolines_routing_config.mapzen_matrix_service_params)
mapzen_isolines = MapzenIsolines(client, logger)
if source:
lat = plpy.execute("SELECT ST_Y('%s') AS lat" % source)[0]['lat']
lon = plpy.execute("SELECT ST_X('%s') AS lon" % source)[0]['lon']
origin = {'lat': lat, 'lon': lon}
else:
raise Exception('source is NULL')
# -- TODO Support options properly
isolines = {}
for r in data_range:
isoline = mapzen_isolines.calculate_isodistance(origin, mode, r)
isolines[r] = isoline
result = []
for r in data_range:
if len(isolines[r]) >= 3:
# -- TODO encapsulate this block into a func/method
locations = isolines[r] + [ isolines[r][0] ] # close the polygon repeating the first point
wkt_coordinates = ','.join(["%f %f" % (l['lon'], l['lat']) for l in locations])
sql = "SELECT ST_MPolyFromText('MULTIPOLYGON((({0})))', 4326) as geom".format(wkt_coordinates)
multipolygon = plpy.execute(sql, 1)[0]['geom']
else:
multipolygon = None
result.append([source, r, multipolygon])
quota_service.increment_success_service_use()
quota_service.increment_isolines_service_use(len(isolines))
return result
except BaseException as e:
import sys
quota_service.increment_failed_service_use()
logger.error('Error trying to get mapzen isolines', sys.exc_info(), data={"username": username, "orgname": orgname})
raise Exception('Error trying to get mapzen isolines')
finally:
quota_service.increment_total_service_use()
$$ LANGUAGE @@plpythonu@@ SECURITY DEFINER STABLE PARALLEL RESTRICTED;
CREATE OR REPLACE FUNCTION cdb_dataservices_server._cdb_mapbox_isodistance(
username TEXT,
orgname TEXT,
source geometry(Geometry, 4326),
mode TEXT,
data_range integer[],
options text[])
RETURNS SETOF cdb_dataservices_server.isoline AS $$
from cartodb_services.tools import ServiceManager
from cartodb_services.mapbox import MapboxIsolines
from cartodb_services.mapbox.types import TRANSPORT_MODE_TO_MAPBOX
from cartodb_services.tools import Coordinate
from cartodb_services.refactor.service.mapbox_isolines_config import MapboxIsolinesConfigBuilder
import cartodb_services
cartodb_services.init(plpy, GD)
service_manager = ServiceManager('isolines', MapboxIsolinesConfigBuilder, username, orgname, GD)
service_manager.assert_within_limits()
try:
mapbox_isolines = MapboxIsolines(service_manager.config.mapbox_api_key, service_manager.logger, service_manager.config.service_params)
if source:
lat = plpy.execute("SELECT ST_Y('%s') AS lat" % source)[0]['lat']
lon = plpy.execute("SELECT ST_X('%s') AS lon" % source)[0]['lon']
origin = Coordinate(lon,lat)
else:
raise Exception('source is NULL')
profile = TRANSPORT_MODE_TO_MAPBOX.get(mode)
# -- TODO Support options properly
isolines = {}
for r in data_range:
isoline = mapbox_isolines.calculate_isodistance(origin, r, profile)
isolines[r] = isoline
result = []
for r in data_range:
if len(isolines[r]) >= 3:
# -- TODO encapsulate this block into a func/method
locations = isolines[r] + [ isolines[r][0] ] # close the polygon repeating the first point
wkt_coordinates = ','.join(["%f %f" % (l.longitude, l.latitude) for l in locations])
sql = "SELECT ST_CollectionExtract(ST_MakeValid(ST_MPolyFromText('MULTIPOLYGON((({0})))', 4326)),3) as geom".format(wkt_coordinates)
multipolygon = plpy.execute(sql, 1)[0]['geom']
else:
multipolygon = None
result.append([source, r, multipolygon])
service_manager.quota_service.increment_success_service_use()
service_manager.quota_service.increment_isolines_service_use(len(isolines))
return result
except BaseException as e:
import sys
service_manager.quota_service.increment_failed_service_use()
service_manager.logger.error('Error trying to get Mapbox isolines', sys.exc_info(), data={"username": username, "orgname": orgname})
raise Exception('Error trying to get Mapbox isolines')
finally:
service_manager.quota_service.increment_total_service_use()
$$ LANGUAGE @@plpythonu@@ SECURITY DEFINER STABLE PARALLEL RESTRICTED;
CREATE OR REPLACE FUNCTION cdb_dataservices_server._cdb_tomtom_isodistance(
username TEXT,
orgname TEXT,
source geometry(Geometry, 4326),
mode TEXT,
data_range integer[],
options text[])
RETURNS SETOF cdb_dataservices_server.isoline AS $$
from cartodb_services.tools import ServiceManager
from cartodb_services.tomtom import TomTomIsolines
from cartodb_services.tomtom.types import TRANSPORT_MODE_TO_TOMTOM
from cartodb_services.tools import Coordinate
from cartodb_services.refactor.service.tomtom_isolines_config import TomTomIsolinesConfigBuilder
import cartodb_services
cartodb_services.init(plpy, GD)
service_manager = ServiceManager('isolines', TomTomIsolinesConfigBuilder, username, orgname, GD)
service_manager.assert_within_limits()
try:
tomtom_isolines = TomTomIsolines(service_manager.config.tomtom_api_key, service_manager.logger, service_manager.config.service_params)
if source:
lat = plpy.execute("SELECT ST_Y('%s') AS lat" % source)[0]['lat']
lon = plpy.execute("SELECT ST_X('%s') AS lon" % source)[0]['lon']
origin = Coordinate(lon,lat)
else:
raise Exception('source is NULL')
profile = TRANSPORT_MODE_TO_TOMTOM.get(mode)
# -- TODO Support options properly
isolines = {}
for r in data_range:
isoline = tomtom_isolines.calculate_isodistance(origin, r, profile)
isolines[r] = isoline
result = []
for r in data_range:
if len(isolines[r]) >= 3:
# -- TODO encapsulate this block into a func/method
locations = isolines[r] + [ isolines[r][0] ] # close the polygon repeating the first point
wkt_coordinates = ','.join(["%f %f" % (l.longitude, l.latitude) for l in locations])
sql = "SELECT ST_CollectionExtract(ST_MakeValid(ST_MPolyFromText('MULTIPOLYGON((({0})))', 4326)),3) as geom".format(wkt_coordinates)
multipolygon = plpy.execute(sql, 1)[0]['geom']
else:
multipolygon = None
result.append([source, r, multipolygon])
service_manager.quota_service.increment_success_service_use()
service_manager.quota_service.increment_isolines_service_use(len(isolines))
return result
except BaseException as e:
import sys
service_manager.quota_service.increment_failed_service_use()
service_manager.logger.error('Error trying to get TomTom isolines', sys.exc_info(), data={"username": username, "orgname": orgname})
raise Exception('Error trying to get TomTom isolines')
finally:
service_manager.quota_service.increment_total_service_use()
$$ LANGUAGE @@plpythonu@@ SECURITY DEFINER STABLE PARALLEL RESTRICTED;
CREATE OR REPLACE FUNCTION cdb_dataservices_server._cdb_mapzen_isochrones(
username TEXT,
orgname TEXT,
source geometry(Geometry, 4326),
mode TEXT,
data_range integer[],
options text[])
RETURNS SETOF cdb_dataservices_server.isoline AS $$
import json
from cartodb_services.mapzen import MatrixClient, MapzenIsochrones
from cartodb_services.metrics import QuotaService
from cartodb_services.tools import Logger,LoggerConfig
from cartodb_services.mapzen.types import coordinates_to_polygon
redis_conn = GD["redis_connection_{0}".format(username)]['redis_metrics_connection']
user_isolines_routing_config = GD["user_isolines_routing_config_{0}".format(username)]
plpy.execute("SELECT cdb_dataservices_server._get_logger_config()")
logger_config = GD["logger_config"]
logger = Logger(logger_config)
# -- Check the quota
quota_service = QuotaService(user_isolines_routing_config, redis_conn)
if not quota_service.check_user_quota():
raise Exception('You have reached the limit of your quota')
try:
mapzen_isochrones = MapzenIsochrones(user_isolines_routing_config.mapzen_matrix_api_key,
logger, user_isolines_routing_config.mapzen_isochrones_service_params)
if source:
lat = plpy.execute("SELECT ST_Y('%s') AS lat" % source)[0]['lat']
lon = plpy.execute("SELECT ST_X('%s') AS lon" % source)[0]['lon']
origin = {'lat': lat, 'lon': lon}
else:
raise Exception('source is NULL')
resp = mapzen_isochrones.isochrone(origin, mode, data_range)
if resp:
result = []
for isochrone in resp:
result_polygon = coordinates_to_polygon(isochrone.coordinates)
if result_polygon:
result.append([source, isochrone.duration, result_polygon])
else:
result.append([source, isochrone.duration, None])
quota_service.increment_success_service_use()
quota_service.increment_isolines_service_use(len(result))
return result
else:
quota_service.increment_empty_service_use()
return []
except BaseException as e:
import sys
quota_service.increment_failed_service_use()
logger.error('Error trying to get mapzen isochrones', sys.exc_info(), data={"username": username, "orgname": orgname})
raise Exception('Error trying to get mapzen isochrones')
finally:
quota_service.increment_total_service_use()
$$ LANGUAGE @@plpythonu@@ SECURITY DEFINER STABLE PARALLEL RESTRICTED;
CREATE OR REPLACE FUNCTION cdb_dataservices_server._cdb_mapbox_isochrones(
username TEXT,
orgname TEXT,
source geometry(Geometry, 4326),
mode TEXT,
data_range integer[],
options text[])
RETURNS SETOF cdb_dataservices_server.isoline AS $$
from cartodb_services.tools import ServiceManager
from cartodb_services.mapbox import MapboxIsolines
from cartodb_services.mapbox.types import TRANSPORT_MODE_TO_MAPBOX
from cartodb_services.tools import Coordinate
from cartodb_services.tools.coordinates import coordinates_to_polygon
from cartodb_services.refactor.service.mapbox_isolines_config import MapboxIsolinesConfigBuilder
import cartodb_services
cartodb_services.init(plpy, GD)
service_manager = ServiceManager('isolines', MapboxIsolinesConfigBuilder, username, orgname, GD)
service_manager.assert_within_limits()
try:
mapbox_isolines = MapboxIsolines(service_manager.config.mapbox_api_key, service_manager.logger, service_manager.config.service_params)
if source:
lat = plpy.execute("SELECT ST_Y('%s') AS lat" % source)[0]['lat']
lon = plpy.execute("SELECT ST_X('%s') AS lon" % source)[0]['lon']
origin = Coordinate(lon,lat)
else:
raise Exception('source is NULL')
profile = TRANSPORT_MODE_TO_MAPBOX.get(mode)
resp = mapbox_isolines.calculate_isochrone(origin, data_range, profile)
if resp:
result = []
for isochrone in resp:
result_polygon = coordinates_to_polygon(isochrone.coordinates)
if result_polygon:
result.append([source, isochrone.duration, result_polygon])
else:
result.append([source, isochrone.duration, None])
service_manager.quota_service.increment_success_service_use()
service_manager.quota_service.increment_isolines_service_use(len(result))
return result
else:
service_manager.quota_service.increment_empty_service_use()
return []
except BaseException as e:
import sys
service_manager.quota_service.increment_failed_service_use()
service_manager.logger.error('Error trying to get Mapbox isochrones', sys.exc_info(), data={"username": username, "orgname": orgname})
raise Exception('Error trying to get Mapbox isochrones')
finally:
service_manager.quota_service.increment_total_service_use()
$$ LANGUAGE @@plpythonu@@ SECURITY DEFINER STABLE PARALLEL RESTRICTED;
CREATE OR REPLACE FUNCTION cdb_dataservices_server._cdb_tomtom_isochrones(
username TEXT,
orgname TEXT,
source geometry(Geometry, 4326),
mode TEXT,
data_range integer[],
options text[])
RETURNS SETOF cdb_dataservices_server.isoline AS $$
from cartodb_services.tools import ServiceManager
from cartodb_services.tomtom import TomTomIsolines
from cartodb_services.tomtom.types import TRANSPORT_MODE_TO_TOMTOM
from cartodb_services.tools import Coordinate
from cartodb_services.tools.coordinates import coordinates_to_polygon
from cartodb_services.refactor.service.tomtom_isolines_config import TomTomIsolinesConfigBuilder
import cartodb_services
cartodb_services.init(plpy, GD)
service_manager = ServiceManager('isolines', TomTomIsolinesConfigBuilder, username, orgname, GD)
service_manager.assert_within_limits()
try:
tomtom_isolines = TomTomIsolines(service_manager.config.tomtom_api_key, service_manager.logger, service_manager.config.service_params)
if source:
lat = plpy.execute("SELECT ST_Y('%s') AS lat" % source)[0]['lat']
lon = plpy.execute("SELECT ST_X('%s') AS lon" % source)[0]['lon']
origin = Coordinate(lon,lat)
else:
raise Exception('source is NULL')
profile = TRANSPORT_MODE_TO_TOMTOM.get(mode)
resp = tomtom_isolines.calculate_isochrone(origin, data_range, profile)
if resp:
result = []
for isochrone in resp:
result_polygon = coordinates_to_polygon(isochrone.coordinates)
if result_polygon:
result.append([source, isochrone.duration, result_polygon])
else:
result.append([source, isochrone.duration, None])
service_manager.quota_service.increment_success_service_use()
service_manager.quota_service.increment_isolines_service_use(len(result))
return result
else:
service_manager.quota_service.increment_empty_service_use()
return []
except BaseException as e:
import sys
service_manager.quota_service.increment_failed_service_use()
service_manager.logger.error('Error trying to get TomTom isochrones', sys.exc_info(), data={"username": username, "orgname": orgname})
raise Exception('Error trying to get TomTom isochrones')
finally:
service_manager.quota_service.increment_total_service_use()
$$ LANGUAGE @@plpythonu@@ SECURITY DEFINER STABLE PARALLEL RESTRICTED;