Tests and interfaces versioned

client/cdb_geocoder_client--0.0.1--0.1.0.sql

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+CREATE OR REPLACE FUNCTION cdb_geocoder_client.cdb_geocode_street_point_v2 (searchtext text, city text DEFAULT NULL, state_province text DEFAULT NULL, country text DEFAULT NULL)
+RETURNS Geometry AS $$
+DECLARE
+  ret Geometry;
+  username text;
+  orgname text;
+BEGIN
+  IF session_user = 'publicuser' OR session_user ~ 'cartodb_publicuser_*' THEN
+    RAISE EXCEPTION 'The api_key must be provided';
+  END IF;
+  SELECT u, o INTO username, orgname FROM _cdb_entity_config() AS (u text, o text);
+  -- JSON value stored "" is taken as literal
+  IF username IS NULL OR username = '' OR username = '""' THEN
+    RAISE EXCEPTION 'Username is a mandatory argument, check it out';
+  END IF;
+  SELECT cdb_geocoder_client._cdb_geocode_street_point_v2(username, orgname, searchtext, city, state_province, country) INTO ret;
+  RETURN ret;
+END;
+$$ LANGUAGE 'plpgsql' SECURITY DEFINER;
+
+CREATE OR REPLACE FUNCTION cdb_geocoder_client._cdb_geocode_street_point_v2 (username text, organization_name text, searchtext text, city text DEFAULT NULL, state_province text DEFAULT NULL, country text DEFAULT NULL)
+RETURNS Geometry AS $$
+  CONNECT cdb_geocoder_client._server_conn_str();
+  SELECT cdb_geocoder_server.cdb_geocode_street_point_v2 (username, organization_name, searchtext, city, state_province, country);
+$$ LANGUAGE plproxy;
+
+GRANT EXECUTE ON FUNCTION cdb_geocoder_client.cdb_geocode_street_point_v2(searchtext text, city text, state_province text, country text) TO publicuser;