--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 '0.10.0'" to load this file. \quit

CREATE OR REPLACE FUNCTION cdb_dataservices_server._OBS_GetMeasureById(
  username TEXT,
  orgname TEXT,
  geom_ref TEXT,
  measure_id TEXT,
  boundary_id TEXT,
  time_span TEXT DEFAULT NULL)
RETURNS NUMERIC AS $$
  CONNECT cdb_dataservices_server._obs_server_conn_str(username, orgname);
  SELECT cdb_observatory.OBS_GetMeasureById(geom_ref, measure_id, boundary_id, time_span);
$$ LANGUAGE plproxy;

CREATE OR REPLACE FUNCTION cdb_dataservices_server.OBS_GetMeasureById(
  username TEXT,
  orgname TEXT,
  geom_ref TEXT,
  measure_id TEXT,
  boundary_id TEXT,
  time_span TEXT DEFAULT NULL)
RETURNS NUMERIC AS $$
  from cartodb_services.metrics import QuotaService

  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_obs_config({0}, {1})".format(plpy.quote_nullable(username), plpy.quote_nullable(orgname)))
  user_obs_config = GD["user_obs_config_{0}".format(username)]

  quota_service = QuotaService(user_obs_config, redis_conn)
  if not quota_service.check_user_quota():
    plpy.error('You have reached the limit of your quota')

  try:
      obs_plan = plpy.prepare("SELECT cdb_dataservices_server._OBS_GetMeasureById($1, $2, $3, $4, $5, $6) as measure;", ["text", "text", "text", "text", "text", "text"])
      result = plpy.execute(obs_plan, [username, orgname, geom_ref, measure_id, boundary_id, time_span])
      if result:
        quota_service.increment_success_service_use()
        return result[0]['measure']
      else:
        quota_service.increment_empty_service_use()
        return None
  except BaseException as e:
      import sys, traceback
      type_, value_, traceback_ = sys.exc_info()
      quota_service.increment_failed_service_use()
      error_msg = 'There was an error trying to use OBS_GetMeasureById: {0}'.format(e)
      plpy.notice(traceback.format_tb(traceback_))
      plpy.error(error_msg)
  finally:
      quota_service.increment_total_service_use()
$$ LANGUAGE plpythonu;