@lskjs/scylla/ScyllaModule.js

"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports["default"] = exports.ScyllaModule = void 0;

var _regenerator = _interopRequireDefault(require("@babel/runtime/regenerator"));

var _asyncToGenerator2 = _interopRequireDefault(require("@babel/runtime/helpers/asyncToGenerator"));

var _classCallCheck2 = _interopRequireDefault(require("@babel/runtime/helpers/classCallCheck"));

var _createClass2 = _interopRequireDefault(require("@babel/runtime/helpers/createClass"));

var _get2 = _interopRequireDefault(require("@babel/runtime/helpers/get"));

var _inherits2 = _interopRequireDefault(require("@babel/runtime/helpers/inherits"));

var _possibleConstructorReturn2 = _interopRequireDefault(require("@babel/runtime/helpers/possibleConstructorReturn"));

var _getPrototypeOf2 = _interopRequireDefault(require("@babel/runtime/helpers/getPrototypeOf"));

var _err = _interopRequireDefault(require("@lskjs/err"));

var _module = _interopRequireDefault(require("@lskjs/module"));

var _delay = require("@lskjs/utils/delay");

var _cassandraDriver = _interopRequireDefault(require("cassandra-driver"));

var _merge = _interopRequireDefault(require("lodash/merge"));

var _omit = _interopRequireDefault(require("lodash/omit"));

function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = (0, _getPrototypeOf2["default"])(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = (0, _getPrototypeOf2["default"])(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return (0, _possibleConstructorReturn2["default"])(this, result); }; }

function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); return true; } catch (e) { return false; } }

var ScyllaModule = /*#__PURE__*/function (_Module) {
  (0, _inherits2["default"])(ScyllaModule, _Module);

  var _super = _createSuper(ScyllaModule);

  function ScyllaModule() {
    var _this;

    (0, _classCallCheck2["default"])(this, ScyllaModule);

    for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {
      args[_key] = arguments[_key];
    }

    _this = _super.call.apply(_super, [this].concat(args));
    _this.cassandra = _cassandraDriver["default"];
    return _this;
  }

  (0, _createClass2["default"])(ScyllaModule, [{
    key: "execute",
    value: function execute() {
      var _this$client;

      if (!this.client) {
        throw new _err["default"]('!client');
      }

      return (_this$client = this.client).execute.apply(_this$client, arguments);
    }
  }, {
    key: "init",
    value: function () {
      var _init = (0, _asyncToGenerator2["default"])( /*#__PURE__*/_regenerator["default"].mark(function _callee() {
        var defaultConfig, Client;
        return _regenerator["default"].wrap(function _callee$(_context) {
          while (1) {
            switch (_context.prev = _context.next) {
              case 0:
                _context.next = 2;
                return (0, _get2["default"])((0, _getPrototypeOf2["default"])(ScyllaModule.prototype), "init", this).call(this);

              case 2:
                defaultConfig = {
                  defaultKeyspace: 'keyspace1'
                };
                this.config = (0, _merge["default"])({}, defaultConfig, this.app.config.scylla);

                if (this.config) {
                  _context.next = 7;
                  break;
                }

                this.log.error('!config');
                return _context.abrupt("return");

              case 7:
                this.debug = Boolean(this.config.debug);
                Client = this.cassandra.Client;
                this.client = new Client((0, _omit["default"])(this.config, ['defaultKeyspace']));
                _context.next = 12;
                return (0, _delay.delay)(1000);

              case 12:
              case "end":
                return _context.stop();
            }
          }
        }, _callee, this);
      }));

      function init() {
        return _init.apply(this, arguments);
      }

      return init;
    }()
  }]);
  return ScyllaModule;
}(_module["default"]);

exports.ScyllaModule = ScyllaModule;
var _default = ScyllaModule;
exports["default"] = _default;
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