--DO NOT MODIFY THIS FILE, IT IS GENERATED AUTOMATICALLY FROM SOURCES
-- Complain if script is sourced in psql, rather than via CREATE EXTENSION
\echo Use "ALTER EXTENSION cdb_dataservices_server UPDATE TO '0.15.0'" to load this file. \quit

-- HERE goes your code to upgrade/downgrade
DROP FUNCTION IF EXISTS cdb_dataservices_server._get_geocoder_config(text, text);

CREATE OR REPLACE FUNCTION cdb_dataservices_server._get_geocoder_config(username text, orgname text, provider text DEFAULT NULL)
RETURNS boolean AS $$
  cache_key = "user_geocoder_config_{0}".format(username)
  if cache_key in GD:
    return False
  else:
    from cartodb_services.metrics import GeocoderConfig
    plpy.execute("SELECT cdb_dataservices_server._connect_to_redis('{0}')".format(username))
    redis_conn = GD["redis_connection_{0}".format(username)]['redis_metadata_connection']
    geocoder_config = GeocoderConfig(redis_conn, plpy, username, orgname, provider)
    GD[cache_key] = geocoder_config
    return True
$$ LANGUAGE plpythonu SECURITY DEFINER;

---- cdb_geocode_namedplace_point(city_name text)
CREATE OR REPLACE FUNCTION cdb_dataservices_server.cdb_geocode_namedplace_point(username text, orgname text, city_name text)
RETURNS Geometry AS $$
  try:
    mapzen_plan = plpy.prepare("SELECT cdb_dataservices_server._cdb_mapzen_geocode_namedplace($1, $2, $3) as point;", ["text", "text", "text"])
    return plpy.execute(mapzen_plan, [username, orgname, city_name])[0]['point']
  except BaseException as e:
    internal_plan = plpy.prepare("SELECT cdb_dataservices_server._cdb_internal_geocode_namedplace($1, $2, $3) as point;", ["text", "text", "text"])
    return plpy.execute(internal_plan, [username, orgname, city_name])[0]['point']
$$ LANGUAGE plpythonu;

---- cdb_geocode_namedplace_point(city_name text, country_name text)
CREATE OR REPLACE FUNCTION cdb_dataservices_server.cdb_geocode_namedplace_point(username text, orgname text, city_name text, country_name text)
RETURNS Geometry AS $$
  try:
    mapzen_plan = plpy.prepare("SELECT cdb_dataservices_server._cdb_mapzen_geocode_namedplace($1, $2, $3, NULL, $4) as point;", ["text", "text", "text", "text"])
    return plpy.execute(mapzen_plan, [username, orgname, city_name, country_name])[0]['point']
  except BaseException as e:
    internal_plan = plpy.prepare("SELECT cdb_dataservices_server._cdb_internal_geocode_namedplace($1, $2, $3, NULL, $4) as point;", ["text", "text", "text", "text"])
    return plpy.execute(internal_plan, [username, orgname, city_name, country_name])[0]['point']
$$ LANGUAGE plpythonu;

---- cdb_geocode_namedplace_point(city_name text, admin1_name text, country_name text)
CREATE OR REPLACE FUNCTION cdb_dataservices_server.cdb_geocode_namedplace_point(username text, orgname text, city_name text, admin1_name text, country_name text)
RETURNS Geometry AS $$
  try:
    mapzen_plan = plpy.prepare("SELECT cdb_dataservices_server._cdb_mapzen_geocode_namedplace($1, $2, $3, $4, $5) as point;", ["text", "text", "text", "text", "text"])
    return plpy.execute(mapzen_plan, [username, orgname, city_name, admin1_name, country_name])[0]['point']
  except BaseException as e:
    internal_plan = plpy.prepare("SELECT cdb_dataservices_server._cdb_internal_geocode_namedplace($1, $2, $3, $4, $5) as point;", ["text", "text", "text", "text", "text"])
    return plpy.execute(internal_plan, [username, orgname, city_name, admin1_name, country_name])[0]['point']
$$ LANGUAGE plpythonu;

CREATE OR REPLACE FUNCTION cdb_dataservices_server._cdb_mapzen_geocode_namedplace(username text, orgname text, city_name text, admin1_name text DEFAULT NULL, country_name text DEFAULT NULL)
RETURNS Geometry AS $$
  from cartodb_services.mapzen import MapzenGeocoder
  from cartodb_services.mapzen.types import country_to_iso3
  from cartodb_services.metrics import QuotaService
  from cartodb_services.tools import Logger,LoggerConfig

  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}, {2})".format(plpy.quote_nullable(username), plpy.quote_nullable(orgname), plpy.quote_nullable('mapzen')))
  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)
  quota_service = QuotaService(user_geocoder_config, redis_conn)
  if not quota_service.check_user_quota():
    raise Exception('You have reached the limit of your quota')

  try:
    geocoder = MapzenGeocoder(user_geocoder_config.mapzen_api_key, logger)
    country_iso3 = None
    if country_name:
      country_iso3 = country_to_iso3(country_name)
    coordinates = geocoder.geocode(searchtext=city_name, city=None,
                                   state_province=admin1_name,
                                   country=country_iso3, search_type='locality')
    if coordinates:
      quota_service.increment_success_service_use()
      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:
      quota_service.increment_empty_service_use()
      return None
  except BaseException as e:
    import sys
    quota_service.increment_failed_service_use()
    logger.error('Error trying to geocode city point using mapzen', sys.exc_info(), data={"username": username, "orgname": orgname})
    raise Exception('Error trying to geocode city point using mapzen')
  finally:
    quota_service.increment_total_service_use()
$$ LANGUAGE plpythonu;

CREATE OR REPLACE FUNCTION cdb_dataservices_server._cdb_internal_geocode_namedplace(username text, orgname text, city_name text, admin1_name text DEFAULT NULL, country_name text DEFAULT NULL)
RETURNS Geometry AS $$
  from cartodb_services.metrics import QuotaService
  from cartodb_services.metrics import InternalGeocoderConfig
  from cartodb_services.tools import Logger,LoggerConfig

  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_internal_geocoder_config({0}, {1})".format(plpy.quote_nullable(username), plpy.quote_nullable(orgname)))
  user_geocoder_config = GD["user_internal_geocoder_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_geocoder_config, redis_conn)
  try:
    if admin1_name and country_name:
      plan = plpy.prepare("SELECT cdb_dataservices_server._cdb_geocode_namedplace_point(trim($1), trim($2), trim($3)) AS mypoint", ["text", "text", "text"])
      rv = plpy.execute(plan, [city_name, admin1_name, country_name], 1)
    elif country_name:
      plan = plpy.prepare("SELECT cdb_dataservices_server._cdb_geocode_namedplace_point(trim($1), trim($2)) AS mypoint", ["text", "text"])
      rv = plpy.execute(plan, [city_name, country_name], 1)
    else:
      plan = plpy.prepare("SELECT cdb_dataservices_server._cdb_geocode_namedplace_point(trim($1)) AS mypoint", ["text"])
      rv = plpy.execute(plan, [city_name], 1)
    result = rv[0]["mypoint"]
    if result:
      quota_service.increment_success_service_use()
      return result
    else:
      quota_service.increment_empty_service_use()
      return None
  except BaseException as e:
    import sys
    quota_service.increment_failed_service_use()
    logger.error('Error trying to geocode namedplace point', sys.exc_info(), data={"username": username, "orgname": orgname})
    raise Exception('Error trying to geocode namedplace point')
  finally:
    quota_service.increment_total_service_use()
$$ LANGUAGE plpythonu;

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.mapzen import MapzenGeocoder
  from cartodb_services.mapzen.types import country_to_iso3
  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_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)
  quota_service = QuotaService(user_geocoder_config, redis_conn)
  if not quota_service.check_user_quota():
    raise Exception('You have reached the limit of your quota')

  try:
    geocoder = MapzenGeocoder(user_geocoder_config.mapzen_api_key, logger)
    country_iso3 = None
    if country:
      country_iso3 = country_to_iso3(country)
    coordinates = geocoder.geocode(searchtext=searchtext, city=city,
                                   state_province=state_province,
                                   country=country_iso3, search_type='address')
    if coordinates:
      quota_service.increment_success_service_use()
      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:
      quota_service.increment_empty_service_use()
      return None
  except BaseException as e:
    import sys
    quota_service.increment_failed_service_use()
    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')
  finally:
    quota_service.increment_total_service_use()
$$ LANGUAGE plpythonu

