tplus-pos/dist/domain/retail/promotion/selfcash/CalcSinglePromotionProcessor.js

pos module

'use strict';

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

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

var _classCallCheck3 = _interopRequireDefault(_classCallCheck2);

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

var _createClass3 = _interopRequireDefault(_createClass2);

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

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

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

/**
 *计算单品促销的促销方案
 *
 * @export
 * @class CalcSinglePromotionProcessor
 */

var CalcSinglePromotionProcessor = exports.CalcSinglePromotionProcessor = function () {
    function CalcSinglePromotionProcessor() {
        (0, _classCallCheck3.default)(this, CalcSinglePromotionProcessor);
    }

    (0, _createClass3.default)(CalcSinglePromotionProcessor, null, [{
        key: 'execute',
        value: function execute(retailDto, detailDto, promotionList) {
            var _this = this;

            var detailList = retailDto.RetailDetails.filter(function (it) {
                return it.Idinventory == detailDto.Idinventory && it.Idunit == detailDto.Idunit && (!it.PromotionTypeStr || it.PromotionTypeStr && it.PromotionTypeStr.indexOf(_Enum.PromotionSign.SingleCashBackSign) == -1 && it.PromotionTypeStr.indexOf(_Enum.PromotionSign.SingleFullGiftSign) == -1);
            });
            if (detailList.length == 0) {
                return;
            }
            var matchList = promotionList.filter(function (it) {
                return _this.IsSingleQuantityMatch(it, detailList);
            });
            if (!matchList || matchList.length == 0) {
                return null;
            }
            matchList.forEach(function (item) {
                item.RetailDetails = detailList.filter(function (it) {
                    return it.DiscountRate * it.MemberDiscountRate >= item.AboveDiscountEffect;
                });
            });
            return matchList;
        }

        //数量是否匹配

    }, {
        key: 'IsSingleQuantityMatch',
        value: function IsSingleQuantityMatch(promotionDto, detailList) {

            var effectList = detailList.filter(function (it) {
                return it.DiscountRate * it.MemberDiscountRate >= promotionDto.AboveDiscountEffect;
            });
            var totalQuantity = effectList.Sum("Quantity");

            switch (promotionDto.PromotionObject) {
                case _Enum.PromotionObject.DR_PromotionObject_00:
                    //存货
                    return promotionDto.Details.some(function (it) {
                        return it.Idinventory == detailList[0].Idinventory && it.Idunit == detailList[0].Idunit && it.QuantityMeet <= totalQuantity;
                    });
                case _Enum.PromotionObject.DR_PromotionObject_01:
                    //分类
                    return promotionDto.Details.some(function (detail) {
                        return effectList.filter(function (it) {
                            return it.Inventory.InventoryClass.InId.indexOf(detail.Inid) == 0;
                        }).Sum("Quantity") >= detail.QuantityMeet;
                    });
                case _Enum.PromotionObject.DR_PromotionObject_02:
                    //品牌
                    return promotionDto.Details.some(function (detail) {
                        return effectList.filter(function (it) {
                            return it.Inventory.ProductInfo.Id == detail.CorpBrand.Id;
                        }).Sum("Quantity") >= detail.QuantityMeet;
                    });
            }
            return false;
        }
    }]);
    return CalcSinglePromotionProcessor;
}();
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