ProductionSystem/ProductionSystem_Service/ProductStepService.cs

using ProductionSystem_Log;
using ProductionSystem_Model.DbModel;
using ProductionSystem_Model.Enum;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Runtime.InteropServices;
using System.Text;
using System.Threading.Tasks;

namespace ProductionSystem_Service
{
    public class ProductStepService : DbContext
    {
        /// <summary>
        /// 新增产品步骤内容
        /// </summary>
        /// <param name="t_Product_Step"></param>
        /// <returns></returns>
        public int AddProductStep(T_Product_Step t_Product_Step)
        {
            try
            {
                return db.Insertable(t_Product_Step).ExecuteCommand();
            }catch (Exception ex)
            {
                LogHelper.Error(ex, "执行ProductStepService下AddProductStep时异常");
                return -1;
            }
        }

         
       

        /// <summary>
        /// 查询最新一条记录
        /// </summary>
        /// <param name="stepName"></param>
        /// <param name="equipmentName"></param>
        /// <param name="productType"></param>
        /// <returns></returns>
        public T_Product_Step QueryLatestStep(string stepName,string equipmentName,string productType,string productCode)
        {
            return db.Queryable<T_Product_Step>().
                Where(m => m.StepName == stepName 
                &&  m.EquipmentName == equipmentName 
                && m.ProductType == productType && m.ProductBarcode==productCode)
              
                .OrderByDescending(x=>x.CreateTime)
                .First();
        }

        /// <summary>
        /// 插入其他step
        /// </summary>
        /// <param name="producctType"></param>
        /// <param name="productCode"></param>
        /// <param name="stepName"></param>
        public void InsertOther(string producctType,string equipment, string productCode,string toStepName)
        {
            var other = QueryLatestStep(ModeTypeEnum.BZ1_DB.ToString(), equipment, producctType,productCode);
            if(other != null)
            {
                other.Id = Guid.NewGuid().ToString("N");
                other.StepName = toStepName;
                db.Insertable(other).ExecuteCommand();
            }
        }

        /// <summary>
        /// 更新水泵速度
        /// </summary>
        /// <param name="producctType"></param>
        /// <param name="productCode"></param>
        /// <param name="stepName"></param>
        /// <param name="equipment"></param>
        /// <param name="writeVal"></param>
        /// <param name="returnVal"></param>
        public void UpdateSBSpeed(string producctType,string productCode, string stepName,string equipment,string writeVal,string returnVal)
        {
            var entity = QueryLatestStep(stepName, equipment, producctType, productCode);
            if(entity != null)
            {
                entity.WriteValue = writeVal;
                entity.ReturnValue = returnVal;
                db.Updateable(entity).ExecuteCommand();
            }
        }
    }
}