tplus-pos/dist/domain/retail/summary/SumNumberProcessor.js

pos module

'use strict';

Object.defineProperty(exports, "__esModule", {
    value: true
});
exports.SumNumberProcessor = 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 _tplusPoslogin = require('tplus-poslogin');

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

/**
 *统计数值相关信息
 *
 * @export
 * @class SumNumberProcessor
 * @auther 马坚
 */
/**
 * 汇总数量
 */
var SumNumberProcessor = exports.SumNumberProcessor = function () {
    function SumNumberProcessor() {
        (0, _classCallCheck3.default)(this, SumNumberProcessor);
    }

    (0, _createClass3.default)(SumNumberProcessor, null, [{
        key: 'execute',
        value: function execute(dto) {

            var withTax = dto.withTax || (0, _tplusPoslogin.PosInitData)("isPriceWithTax");

            if (dto.RetailDetails) {
                // 零售金额合计
                var totalRetailAmount = dto.RetailDetails.Sum("RetailAmount");
                // 含税金额合计
                var totalTaxAmount = dto.RetailDetails.Sum("TaxAmount");
                // 综合折扣金额合计
                var totalDiscountAmount = dto.RetailDetails.Sum("DetailDiscountAmount");
                var wipeChange = dto.RetailDetails.Sum("WipeChange");

                // 折扣金额合计
                var totalNonMemberDiscountAmount = 0;
                dto.RetailDetails.forEach(function (item) {
                    var nonMemberDiscountAmount = 0;
                    if (Math.Minus(item.RetailPrice, item.MemberPrice) == 0 && item.MemberDiscountRate == 1) {
                        nonMemberDiscountAmount = item.DetailDiscountAmount;
                    } // 如果会员价格=零售金额且没有会员折扣,那么会员折扣金额为0,全部为折扣金额
                    else {
                            //成交金额
                            var amount = item.Amount || 0;
                            // 含税
                            if (withTax) {
                                amount = item.TaxAmount || 0;
                            }

                            var temp1 = Math.Multiply(item.MemberPrice, item.MemberDiscountRate);
                            var temp2 = Math.Multiply(temp1, item.Quantity);
                            nonMemberDiscountAmount = Math.Minus(temp2, amount);

                            //误差处理
                            if (amount > 0 && nonMemberDiscountAmount < 0 || amount < 0 && nonMemberDiscountAmount > 0) {
                                nonMemberDiscountAmount = 0;
                            }
                        }
                    totalNonMemberDiscountAmount = Math.Add(totalNonMemberDiscountAmount, nonMemberDiscountAmount);
                });

                // 会员折扣金额合计=综合折扣金额合计-折扣金额合计
                var totalMemberDiscountAmount = Math.Minus(totalDiscountAmount, totalNonMemberDiscountAmount);

                // 零售金额合计
                dto.TotalRetailAmount = totalRetailAmount;
                // 含税金额合计
                dto.TotalTaxAmount = totalTaxAmount;
                // 综合折扣金额合计
                dto.TotalDiscountAmount = totalDiscountAmount;
                // 折扣金额合计
                dto.TotalNonMemberDiscountAmount = totalNonMemberDiscountAmount;
                // 会员折扣金额合计
                dto.TotalMemberDiscountAmount = totalMemberDiscountAmount;
                // 抹零金额
                dto.WipeChange = wipeChange;
            }
        }
    }]);
    return SumNumberProcessor;
}();
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