historical-deadletter-processor/lib/retry.historical.processor.js

historical-deadletter-processor

"use strict";

var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();

var _get = function get(object, property, receiver) { if (object === null) object = Function.prototype; var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { return get(parent, property, receiver); } } else if ("value" in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } };

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }

function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }

// Generated by CoffeeScript 2.7.0
(function () {
  var AbstractReaderProcessor,
      RetryHistoricalProcessor,
      _,
      highland,
      moment,
      boundMethodCheck = function boundMethodCheck(instance, Constructor) {
    if (!(instance instanceof Constructor)) {
      throw new Error('Bound instance method accessed before binding');
    }
  };

  _ = require("lodash");

  highland = require("highland");

  moment = require("moment");

  AbstractReaderProcessor = require("./abstract.reader.processor");

  module.exports = RetryHistoricalProcessor = function (_AbstractReaderProces) {
    _inherits(RetryHistoricalProcessor, _AbstractReaderProces);

    function RetryHistoricalProcessor(opts) {
      _classCallCheck(this, RetryHistoricalProcessor);

      var _this = _possibleConstructorReturn(this, (RetryHistoricalProcessor.__proto__ || Object.getPrototypeOf(RetryHistoricalProcessor)).call(this, opts));

      _this._filter_ = _this._filter_.bind(_this);
      _this._queryOptions_ = _this._queryOptions_.bind(_this);
      _this._doProcess = _this._doProcess.bind(_this);
      _this.processor = opts.processor;
      _this.app = opts.app;
      _this.job = opts.job;
      var _opts$daysRetrying = opts.daysRetrying;
      _this.daysRetrying = _opts$daysRetrying === undefined ? 1 : _opts$daysRetrying;
      var _opts$concurrency = opts.concurrency;
      _this.concurrency = _opts$concurrency === undefined ? {
        callsToApi: 20
      } : _opts$concurrency;
      var _opts$conditions = opts.conditions;
      _this.conditions = _opts$conditions === undefined ? _this._buildConditions(opts) : _opts$conditions;
      var _opts$select = opts.select;
      _this.select = _opts$select === undefined ? "id,notification,resource,job" : _opts$select;
      return _this;
    }

    _createClass(RetryHistoricalProcessor, [{
      key: "_action_",
      value: function _action_(stream) {
        var _this2 = this;

        return stream.map(function (row) {
          return _.update(row, "notification", JSON.parse);
        }).concurrentFlatMap(this.concurrency.callsToApi, function (row) {
          return _this2._doProcess(row).errors(function () {
            return _this2.debug("Still fails " + row.resource + " in " + _this2.app + "/" + _this2.job);
          });
        }).tap(function (row) {
          return _this2.debug("Process successful " + row.resource + " in " + _this2.app + "/" + _this2.job);
        });
      }
    }, {
      key: "_filter_",
      value: function _filter_() {
        var page = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 0;

        boundMethodCheck(this, RetryHistoricalProcessor);
        return this.conditions.map(function (condition) {
          return "(" + condition + ")";
        }).join(" and ");
      }
    }, {
      key: "_buildConditions",
      value: function _buildConditions(opts) {
        var conditions, defaultConditions, extraConditions, nDaysAgo;
        conditions = _.get(opts, 'conditions');
        if (_.get(opts, 'conditions')) {
          return conditions;
        }
        extraConditions = _.get(opts, 'extraConditions');
        nDaysAgo = moment().subtract(this.daysRetrying, 'days').utc().format("YYYY-MM-DDTHH:mm:ss") + "z";
        defaultConditions = ["app eq '" + this.app + "'", "job eq '" + this.job + "'", "timestamp gt " + nDaysAgo];
        if (_.isNil(extraConditions)) {
          return defaultConditions;
        }
        return _.concat(defaultConditions, extraConditions);
      }
    }, {
      key: "_queryOptions_",
      value: function _queryOptions_() {
        boundMethodCheck(this, RetryHistoricalProcessor);
        return _.merge(_get(RetryHistoricalProcessor.prototype.__proto__ || Object.getPrototypeOf(RetryHistoricalProcessor.prototype), "_queryOptions_", this).call(this), {
          select: this.select
        });
      }
    }, {
      key: "_doProcess",
      value: function _doProcess(row) {
        var _this3 = this;

        boundMethodCheck(this, RetryHistoricalProcessor);
        return highland(function (push, next) {
          var __done;
          __done = function __done(err) {
            push(err, row);
            return push(null, highland.nil);
          };
          return _this3.processor({
            done: __done,
            log: _this3.logger,
            job: row.job
          }, row);
        });
      }
    }]);

    return RetryHistoricalProcessor;
  }(AbstractReaderProcessor);
}).call(undefined);