tplus-pos/dist/domain/retail/promotion/calcmeet/CalcMultGiftItemProcessBlock.js

pos module

'use strict';

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

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

var _classCallCheck3 = _interopRequireDefault(_classCallCheck2);

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

var _createClass3 = _interopRequireDefault(_createClass2);

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

var _CalcMultQuantityControlProcessor = require('./CalcMultQuantityControlProcessor');

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

/**
 * 计算成倍赠送的赠品数量
 */
var CalcMultGiftItemProcessBlock = exports.CalcMultGiftItemProcessBlock = function () {
    function CalcMultGiftItemProcessBlock() {
        (0, _classCallCheck3.default)(this, CalcMultGiftItemProcessBlock);
    }

    (0, _createClass3.default)(CalcMultGiftItemProcessBlock, null, [{
        key: 'execute',
        value: function execute(promotionDto) {
            if (!promotionDto.IsMultipleGift) {
                return 1;
            }
            var mult = 0;
            switch (promotionDto.MeetCondition) {
                case _Enum.MeetCondition.DR_MeetCondition_00:
                    //数量满足条件
                    mult = this.getQuantityMult(promotionDto);
                    break;
                case _Enum.MeetCondition.DR_MeetCondition_01:
                    //金额满足条件
                    mult = this.getAmountMult(promotionDto);
                    break;
                default:
                    mult = this.getQuantityMult(promotionDto);
                    break;
            }
            promotionDto.TotalGiftItem = Math.Multiply(promotionDto.GiftItem, mult);
            if (promotionDto.PromotionType == _Enum.PromotionType.DR_PromotionType_05) //单品满赠，需要处理影响的数量信息
                {
                    promotionDto.EffectQuantity = Math.Multiply(promotionDto.Details[0].QuantityMeet, mult);
                }
            //return mult;
        }

        //获取数量条件倍数

    }, {
        key: 'getQuantityMult',
        value: function getQuantityMult(promotionDto) {
            var minMult = 1;
            var quantityMeet = 1;
            //单品满赠和组合满赠是需要数量的
            if (promotionDto.PromotionType == _Enum.PromotionType.DR_PromotionType_05) //单品满赠
                {
                    quantityMeet = promotionDto.Details[0].QuantityMeet;
                }
            if (promotionDto.PromotionType == _Enum.PromotionType.DR_PromotionType_07) {
                //组合满赠
                quantityMeet = promotionDto.QuantityMeet;
            }

            if (promotionDto.TrussCondition == _Enum.TrussCondition.DR_TrussCondition_00) //控制组合数量
                {
                    minMult = _CalcMultQuantityControlProcessor.CalcMultQuantityControlProcessor.execute(promotionDto);
                } else //不控制组合数量
                {
                    var totalQuantity = this.getTotalQuantity(promotionDto);
                    minMult = parseInt(Math.Divide(totalQuantity, quantityMeet));
                }
            return minMult;
        }

        //获取数量条件倍数

    }, {
        key: 'getAmountMult',
        value: function getAmountMult(promotionDto) {
            var totalAmount = this.getTotalAmount(promotionDto);
            var amountMeet = 1;
            //单品满赠和组合满赠是需要数量的
            if (promotionDto.PromotionType == _Enum.PromotionType.DR_PromotionType_06) //整单满赠
                {
                    amountMeet = promotionDto.Details[0].AmountMeet;
                }
            if (promotionDto.PromotionType == _Enum.PromotionType.DR_PromotionType_07) {
                //组合满赠
                amountMeet = promotionDto.AmountMeet;
            }
            return parseInt(Math.Divide(totalAmount, amountMeet));
        }

        //获取总数量

    }, {
        key: 'getTotalQuantity',
        value: function getTotalQuantity(promotionDto) {
            var totalQuantity = 0;
            promotionDto.RetailDetails.forEach(function (item) {
                totalQuantity = Math.Add(totalQuantity, item.Quantity);
            });
            return totalQuantity;
        }

        //获取总金额

    }, {
        key: 'getTotalAmount',
        value: function getTotalAmount(promotionDto) {
            var totalAmount = 0;
            promotionDto.RetailDetails.forEach(function (item) {
                totalAmount = Math.Add(totalAmount, item.TaxAmount);
            });
            return totalAmount;
        }
    }]);
    return CalcMultGiftItemProcessBlock;
}();
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