shgx_tz_mes_backend_sync/ZR.Service/mes/mm/MmAgvLocationService.cs

using System;
using SqlSugar;
using Infrastructure.Attribute;
using Infrastructure.Extensions;
using ZR.Model;
using ZR.Model.Dto;

using ZR.Repository;

using System.Linq;
using ZR.Model.MES.mm;
using ZR.Service.mes.mm.IService;

namespace ZR.Service.Business
{
    /// <summary>
    /// agv位置表Service业务层处理
    /// </summary>
    [AppService(ServiceType = typeof(IMmAgvLocationService), ServiceLifetime = LifeTime.Transient)]
    public class MmAgvLocationService : BaseService<MmAgvLocation>, IMmAgvLocationService
    {
        /// <summary>
        /// 查询agv位置表列表
        /// </summary>
        /// <param name="parm"></param>
        /// <returns></returns>
        public PagedInfo<MmAgvLocationDto> GetList(MmAgvLocationQueryDto parm)
        {
            var predicate = Expressionable.Create<MmAgvLocation>()
                .AndIF(parm.areaCode!=0,it=>it.AreaCode==parm.areaCode);

            var response = Queryable()
                .Where(predicate.ToExpression())
                .ToPage<MmAgvLocation, MmAgvLocationDto>(parm);

            return response;
        }


        /// <summary>
        /// 获取详情
        /// </summary>
        /// <param name="Id"></param>
        /// <returns></returns>
        public MmAgvLocation GetInfo(int Id)
        {
            var response = Queryable()
                .Where(x => x.Id == Id)
                .First();

            return response;
        }

        /// <summary>
        /// 添加agv位置表
        /// </summary>
        /// <param name="model"></param>
        /// <returns></returns>
        public MmAgvLocation AddMmAgvLocation(MmAgvLocation model)
        {
            return Context.Insertable(model).ExecuteReturnEntity();
        }

        /// <summary>
        /// 修改agv位置表
        /// </summary>
        /// <param name="model"></param>
        /// <returns></returns>
        public int UpdateMmAgvLocation(MmAgvLocation model)
        {
            //var response = Update(w => w.Id == model.Id, it => new MmAgvLocation()
            //{
            //    AreaCode = model.AreaCode,
            //    Area = model.Area,
            //    Type = model.Type,
            //    Coordinate = model.Coordinate,
            //    Status = model.Status,
            //    CreatedBy = model.CreatedBy,
            //    CreatedTime = model.CreatedTime,
            //    UpdatedBy = model.UpdatedBy,
            //    UpdatedTime = model.UpdatedTime,
            //});
            //return response;
            return Update(model, true);
        }


        /// <summary>
        /// 获取地域选择
        /// </summary>
        /// <returns></returns>
        public  List<(int, string)> ListAreaOptions()
        {
            // 使用 LINQ 查询获取结果
            var queryResult = Context.Queryable<MmAgvLocation>()
                .GroupBy(it => it.AreaCode)
                .Select(it => new
                {
                    item1 = it.AreaCode, // 使用 Key 获取分组的键值
                    item2 = SqlFunc.AggregateMax(it.Area), // 聚合 Area 字段的最大值
                })
                .ToList();

            // 将匿名对象转换为 List<(int, string)>
            List<(int, string)> lists = queryResult
                .Select(item => ((int)item.item1, item.item2))
                .ToList();



            return lists;
        }
        /// <summary>
        /// 更改状态
        /// </summary>
        /// <param name="index"></param>
        /// <param name="status"></param>
        /// <returns></returns>
        public int Updatestatus(int index, int status)
        {
          return Context.Updateable<MmAgvLocation>().Where(it=>it.Id==index).SetColumns(it=>it.Status==status).ExecuteCommand(); 
        }
    }
}