key1_beacon_api/ARW.Service/Business/BusinessService/LogisticsManage/LogisticsCompanys/LogisticsCompanyService.cs

using Infrastructure.Attribute;
using Microsoft.AspNetCore.Http;
using SqlSugar;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Infrastructure;
using ARW.Model;
using ARW.Repository;
using ARW.Repository.Business.LogisticsManage.LogisticsCompanys;
using ARW.Service.Business.IBusinessService.LogisticsManage.LogisticsCompanys;
using ARW.Model.Dto.Business.LogisticsManage.LogisticsCompanys;
using ARW.Model.Models.Business.LogisticsManage.LogisticsCompanys;
using ARW.Model.Vo.Business.LogisticsManage.LogisticsCompanys;

namespace ARW.Service.Business.BusinessService.LogisticsManage.LogisticsCompanys
{
    /// <summary>
    /// 物流公司接口实现类
    ///
    /// @author lwh
    /// @date 2023-06-18
    /// </summary>
    [AppService(ServiceType = typeof(ILogisticsCompanyService), ServiceLifetime = LifeTime.Transient)]
    public class LogisticsCompanyServiceImpl : BaseService<LogisticsCompany>, ILogisticsCompanyService
    {
        private readonly LogisticsCompanyRepository _LogisticsCompanyRepository;

        public LogisticsCompanyServiceImpl(LogisticsCompanyRepository LogisticsCompanyRepository)
        {
            this._LogisticsCompanyRepository = LogisticsCompanyRepository;
        }

        #region 业务逻辑代码


        /// <summary>
        /// 查询物流公司分页列表
        /// </summary>
        public async Task<PagedInfo<LogisticsCompanyVo>> GetLogisticsCompanyList(LogisticsCompanyQueryDto parm)
        {
            //开始拼装查询条件d
            var predicate = Expressionable.Create<LogisticsCompany>();

            predicate = predicate.AndIF(!string.IsNullOrEmpty(parm.LogisticsCompanyName), s => s.LogisticsCompanyName.Contains(parm.LogisticsCompanyName));
            predicate = predicate.AndIF(!string.IsNullOrEmpty(parm.LogisticsCompanyCode), s => s.LogisticsCompanyCode.Contains(parm.LogisticsCompanyCode));
            var query = _LogisticsCompanyRepository
                .Queryable()
                .Where(predicate.ToExpression())
                .OrderBy(s => s.LogisticsCompanySort, OrderByType.Asc)
                .Select(s => new LogisticsCompanyVo
                {
                    LogisticsCompanyId = s.LogisticsCompanyId,
                    LogisticsCompanyGuid = s.LogisticsCompanyGuid,
                    LogisticsCompanyName = s.LogisticsCompanyName,
                    LogisticsCompanyCode = s.LogisticsCompanyCode,
                    LogisticsCompanySort = s.LogisticsCompanySort,
                    CreateTime = s.Create_time.ToString("yyyy-MM-dd HH:mm")
                });


            return await query.ToPageAsync(parm);
        }

        /// <summary>
        ///  添加或修改物流公司
        /// </summary>
        public async Task<string> AddOrUpdateLogisticsCompany(LogisticsCompany model)
        {
            if (model.LogisticsCompanyId != 0)
            {
                var response = await _LogisticsCompanyRepository.UpdateAsync(model);
                return "修改成功！";
            }
            else
            {

                var response = await _LogisticsCompanyRepository.InsertReturnSnowflakeIdAsync(model);
                return "添加成功！";
            }
        }

        #region Excel处理
        /// <summary>
        /// 数据导入处理
        /// </summary>
        public async Task<LogisticsCompanyVo> HandleImportData(LogisticsCompanyVo LogisticsCompany)
        {
            return LogisticsCompany;
        }


        /// <summary>
        /// Excel导入
        /// </summary>
        public async Task<string> ImportExcel(LogisticsCompany LogisticsCompany, int index, bool isUpdateSupport, string user)
        {
            try
            {
                // 空值判断
                // if (LogisticsCompany.LogisticsCompanyId == null) throw new CustomException("物流公司不能为空");
                var company = await GetFirstAsync(s => s.LogisticsCompanyName == LogisticsCompany.LogisticsCompanyName);
                if (company != null) throw new CustomException("已存在！");

                if (isUpdateSupport)
                {
                    // 判断唯一值
                    var model = await GetFirstAsync(s => s.LogisticsCompanyId == LogisticsCompany.LogisticsCompanyId);

                    // 如果为空就新增数据
                    if (model == null)
                    {
                        // 开启事务
                        var res = await UseTranAsync(async () =>
                        {
                            var addRes = await AddOrUpdateLogisticsCompany(LogisticsCompany);
                        });
                        var addStr = $"第 {index} 行 => 物流公司：【{LogisticsCompany.LogisticsCompanyName}】<span style='color:#27af49'>新增成功!</span><br>";
                        return addStr;
                    }
                    else
                    {
                        // 如果有数据就进行修改
                        // 开启事务
                        await UseTranAsync(async () =>
                        {
                            LogisticsCompany.LogisticsCompanyId = model.LogisticsCompanyId;
                            LogisticsCompany.LogisticsCompanyGuid = model.LogisticsCompanyGuid;
                            LogisticsCompany.Update_by = user;
                            LogisticsCompany.Update_time = DateTime.Now;
                            var editRes = await AddOrUpdateLogisticsCompany(LogisticsCompany);
                        });
                        var editStr = $"第 {index} 行 => 物流公司：【{LogisticsCompany.LogisticsCompanyName}】<span style='color:#e6a23c'>更新成功!</span><br>";
                        return editStr;
                    }
                }
                else
                {
                    // 开启事务
                    var res = await UseTranAsync(async () =>
                    {
                        var addRes = await AddOrUpdateLogisticsCompany(LogisticsCompany);
                    });
                    //Console.WriteLine(res.IsSuccess);
                    var addStr = $"第 {index} 行 => 物流公司：【{LogisticsCompany.LogisticsCompanyName}】<span style='color:#27af49'>新增成功!</span><br>";
                    return addStr;
                }
            }
            catch (Exception ex)
            {
                var errorRes = $"第 {index} 行 => 物流公司：【{LogisticsCompany.LogisticsCompanyName}】<span style='color:red'>导入失败！{ex.Message}</span><br>";
                return errorRes;
                throw;
            }
        }



        /// <summary>
        /// Excel数据导出处理
        /// </summary>
        public async Task<List<LogisticsCompanyVo>> HandleExportData(List<LogisticsCompanyVo> data)
        {
            return data;
        }

        #endregion



        #endregion

    }
}