tplus-pos/dist/domain/retail/quantity/QuantityToQuantity2Processor.js

pos module

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.QuantityToQuantity2Processor = undefined;

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

var _classCallCheck3 = _interopRequireDefault(_classCallCheck2);

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

var _createClass3 = _interopRequireDefault(_createClass2);

var _UnitTypeProcessor = require("../../unit/UnitTypeProcessor");

require("../../../commom/Challenger");

var _Enum = require("../../../commom/Enum");

var _tplusPoslogin = require("tplus-poslogin");

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

/**
 *数量改变计算数量2
 *
 * @export
 * @class QuantityToQuantity2Processor
 * @auther 马坚
 */
var QuantityToQuantity2Processor = exports.QuantityToQuantity2Processor = function () {
  function QuantityToQuantity2Processor() {
    (0, _classCallCheck3.default)(this, QuantityToQuantity2Processor);
  }

  (0, _createClass3.default)(QuantityToQuantity2Processor, null, [{
    key: "execute",
    value: function execute(detail) {
      var quantityDecimalDigits = (0, _tplusPoslogin.PosInitData)("QuantityPrecision");

      var unitType = _UnitTypeProcessor.UnitTypeProcessor.execute(detail.Unit);
      if (unitType === _Enum.UnitType.Single) {
        return;
      }
      // 计量单位换算率
      var unitExchangeRate = detail.UnitExchangeRate;
      var quantity = detail.Quantity;
      // 主计量
      var idBaseUnit = detail.Inventory.Idunit;
      if (!idBaseUnit) {
        console.error("多计量单位时，主计量不能为空");
      }
      var idUnit = detail.Idunit;
      if (idBaseUnit == idUnit) {
        // 计量单位1为主计量的场合，计算数量2
        detail.Quantity2 = Math.Divide(quantity, unitExchangeRate, true).Round(quantityDecimalDigits);
      } else {
        // 当计量单位1为辅计量的场合，说明计量单位2为主计量
        detail.Quantity2 = Math.Multiply(quantity, unitExchangeRate).Round(quantityDecimalDigits);
      }

      if (idBaseUnit == idUnit) {
        detail.BaseQuantity = detail.Quantity;
        detail.SubQuantity = detail.Quantity2;
      } else {
        detail.BaseQuantity = detail.Quantity2;
        detail.SubQuantity = detail.Quantity;
      }
    }
  }]);
  return QuantityToQuantity2Processor;
}();
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