lj_plc/Actions/ChemicalWeighing/Mesnac.Action.ChemicalWeighing/AutoControl/DB/DeviceMaterrial.cs

using System.Collections.Generic;
using System.Linq;
using FreeSql.DataAnnotations;
using Mesnac.Action.ChemicalWeighing.FreeDb;

namespace Mesnac.Action.ChemicalWeighing.AutoControl.DB
{
    public class DeviceMaterrial
    {
        [Column(IsPrimary = true, IsIdentity = true)]
        public int Id { get; set; }


        /// <summary>
        /// 设备编号
        /// </summary>
        public int DeviceId { get; set; }

        /// <summary>
        /// 对应物料的Id
        /// </summary>

        public int MaterrialId { get; set; }

        /// <summary>
        /// 1 干混机 2 糊化机
        /// </summary>
       
        public int Type { get; set; }
        
    }


    public class DeviceMaterrialService
    {
        

        public void Save(List<DeviceMaterrial> materrials)
        {
            var deviceMaterrial = materrials.First();

            FreeSqlUnit.Instance.Delete<DeviceMaterrial>()
                .Where(x => x.Type == deviceMaterrial.Type && x.DeviceId == deviceMaterrial.DeviceId)
                .ExecuteDeleted();

            FreeSqlUnit.Instance.Insert(materrials).ExecuteAffrows();
        }


        public List<DeviceMaterrial> GetByTypeId(int type, int deviceId)
        {
           return FreeSqlUnit.Instance.Select<DeviceMaterrial>()
                .Where(x => x.Type == type && x.DeviceId == deviceId)
                .ToList();
        }
        
        
        
    }
}