kunshan-bzfm-mes-backend/DOAN.Service/MES/Material/MmMaterialService.cs

using DOAN.Common;
using DOAN.Model.BZFM;
using DOAN.Model.BZFM.Dto;
using DOAN.Model.System;
using DOAN.Model.System.Dto;
using DOAN.Repository;
using DOAN.Service.BZFM.IBZFMService;
using Infrastructure;
using Infrastructure.Attribute;
using Infrastructure.Extensions;

namespace DOAN.Service.BZFM
{
    /// <summary>
    /// 物料表Service业务层处理
    /// </summary>
    [AppService(ServiceType = typeof(IMmMaterialService), ServiceLifetime = LifeTime.Transient)]
    public class MmMaterialService : BaseService<MmMaterial>, IMmMaterialService
    {
        /// <summary>
        /// 查询物料表列表
        /// </summary>
        /// <param name="parm"></param>
        /// <returns></returns>
        public PagedInfo<MmMaterialDto> GetList(MmMaterialQueryDto parm)
        {
            var predicate = QueryExp(parm);

            var response = Queryable()
                .Where(predicate.ToExpression())
                .OrderBy(it => it.Type)
                .ToPage<MmMaterial, MmMaterialDto>(parm);

            return response;
        }


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

            return response;
        }

        /// <summary>
        /// 添加物料表
        /// </summary>
        /// <param name="model"></param>
        /// <returns></returns>
        public MmMaterial AddMmMaterial(MmMaterial model)
        {
            return Insertable(model).ExecuteReturnEntity();
        }

        /// <summary>
        /// 修改物料表
        /// </summary>
        /// <param name="model"></param>
        /// <returns></returns>
        public int UpdateMmMaterial(MmMaterial model)
        {
            return Update(model, true);
        }

        /// <summary>
        /// 查询导出表达式
        /// </summary>
        /// <param name="parm"></param>
        /// <returns></returns>
        private static Expressionable<MmMaterial> QueryExp(MmMaterialQueryDto parm)
        {
            var predicate = Expressionable.Create<MmMaterial>()
                .AndIF(!string.IsNullOrEmpty(parm.CategoryCode), m => m.CategoryCode.Contains(parm.CategoryCode))
                .AndIF(!string.IsNullOrEmpty(parm.MaterialName), m => m.MaterialName.Contains(parm.MaterialName))
                .AndIF(!string.IsNullOrEmpty(parm.MaterialCode), m => m.MaterialCode.Contains(parm.MaterialCode))
                .AndIF(!string.IsNullOrEmpty(parm.Specification), m => m.Specification.Contains(parm.Specification))
                .AndIF(!string.IsNullOrEmpty(parm.Type), m => m.Type.Contains(parm.Type))
                .AndIF(!string.IsNullOrEmpty(parm.Status), m => m.Status == parm.Status);
            return predicate;
        }

        /// <summary>
        /// 获取物料类别下拉框
        /// </summary>
        /// <param name="parm"></param>
        /// <returns></returns>
        /// <exception cref="NotImplementedException"></exception>
        public List<MmMaterialCategoryOptionsDto> GetMmMaterialCategoryOptions(MmMaterialCategoryDto parm)
        {
            try
            {
                return Context.Queryable<MmMaterialCategory>()
                    .WhereIF(!string.IsNullOrEmpty(parm.CategoryCode),it => it.CategoryCode.Contains(parm.CategoryCode))
                    .WhereIF(!string.IsNullOrEmpty(parm.CategoryName), it => it.CategoryName.Contains(parm.CategoryName))
                    .Select(it => new MmMaterialCategoryOptionsDto
                    {
                        Label = it.CategoryName,
                        Value = it.CategoryCode
                    }
                    ).ToList();
            }
            catch (Exception)
            {
                // TODO 处理错误日志

                throw;
            }
        }

        /// <summary>
        /// 导入数据
        /// </summary>
        /// <param name="material"></param>
        /// <returns></returns>
        public ImportResultDto Importmaterial(List<MmMaterialExcelDto> material)
        {
            // normalize and set defaults, do not overwrite provided values
            material.ForEach(x =>
            {
                if (x.CreatedTime == null)
                {
                    x.CreatedTime = DateTime.Now;
                }
                if (string.IsNullOrWhiteSpace(x.Status))
                {
                    x.Status = "启用";
                }
                if (!string.IsNullOrWhiteSpace(x.MaterialCode))
                {
                    x.MaterialCode = x.MaterialCode.Trim();
                }
                if (!string.IsNullOrWhiteSpace(x.MaterialName))
                {
                    x.MaterialName = x.MaterialName.Trim();
                }
                x.Description = x.Description.IsEmpty() ? "数据导入" : x.Description;
            });
            var x = Context.Storageable(material)
                .SplitInsert(it => !it.Any())
                .WhereColumns(it => new { it.Id, it.MaterialCode })//如果不是主键可以这样实现（多字段it=>new{it.x1,it.x2}）
                .ToStorage();
            var result = x.AsInsertable.ExecuteCommand();//插入可插入部分;

            var importResult = new ImportResultDto
            {
                Message = "导入完成",
                Inserted = x.InsertList.Count,
                Updated = x.UpdateList.Count,
                ErrorCount = x.ErrorList.Count,
                IgnoredCount = x.IgnoreList.Count,
                Deleted = x.DeleteList.Count,
                Total = x.TotalList.Count
            };
            //输出统计                      
            Console.WriteLine(importResult);

            // 收集错误与忽略信息
            foreach (var item in x.ErrorList)
            {
                importResult.Errors.Add(new ImportErrorDto { MaterialCode = item.Item.MaterialCode, Message = item.StorageMessage });
            }
            foreach (var item in x.IgnoreList)
            {
                importResult.Ignored.Add(new ImportErrorDto { MaterialCode = item.Item.MaterialCode, Message = item.StorageMessage });
            }

            return importResult;
        }

        /// <summary>
		/// 导出物料表列表
		/// </summary>
		/// <returns></returns>
        public PagedInfo<MmMaterial> SelectMaterialList(MmMaterialQueryDto material, PagerInfo pager)
        {
            // Use the same predicate builder as GetList to support consistent filtering
            var predicate = QueryExp(material);

            var query = Queryable()
                .Where(predicate.ToExpression());

            return query.ToPage(pager);
        }
    }
}