856 lines
34 KiB
C#
856 lines
34 KiB
C#
using Infrastructure.Attribute;
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using SqlSugar;
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Threading.Tasks;
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using Infrastructure;
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using ARW.Model;
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using ARW.Repository;
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using ARW.Repository.Business.GoodsManager.Goodss;
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using ARW.Service.Business.IBusinessService.GoodsManager.Goodss;
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using ARW.Model.Dto.Business.GoodsManager.Goodss;
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using ARW.Model.Models.Business.GoodsManager.Goodss;
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using ARW.Model.Vo.Business.GoodsManager.Goodss;
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using ARW.Model.Models.Business.ShopManager.Shops;
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using ARW.Service.Business.IBusinessService.GoodsManager.GoodsServicess.GoodsServicesRels;
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using ARW.Model.Models.Business.GoodsManager.GoodsServicess.GoodsServicesRels;
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using ARW.Service.Business.IBusinessService.GoodsManager.GoodsSpecs.Specs;
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using ARW.Service.Business.IBusinessService.GoodsManager.GoodsSpecs.SpecValues;
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using ARW.Service.Business.IBusinessService.GoodsManager.GoodsSpecs.GoodsSpecRels;
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using ARW.Model.Models.Business.GoodsManager.GoodsSpecs.Specs;
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using ARW.Model.Models.Business.GoodsManager.GoodsSpecs.SpecValues;
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using ARW.Model.Models.Business.GoodsManager.GoodsSpecs.GoodsSpecRels;
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using ARW.Model.Models.Business.GoodsManager.GoodsSpecs.GoodsSkus;
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using ARW.Service.Business.IBusinessService.GoodsManager.GoodsSpecs.GoodsSkus;
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using ARW.Repository.Business.GoodsManager.ShopGoodsCategorys;
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using ARW.Model.Models.Business.GoodsManager.ShopGoodsCategorys;
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using ARW.Repository.Business.GoodsManager.GoodsCategorys;
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using ARW.Model.Models.Business.GoodsManager.GoodsCategorys;
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using ARW.Common;
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using ARW.Model.System;
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using ARW.Repository.Business.ShopManager.Shops;
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using ARW.Repository.Business.LogisticsManage.Deliverys;
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using ARW.Repository.Business.GoodsManager.GoodsServicess;
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using Senparc.CO2NET.Extensions;
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using ARW.Repository.Business.Custom.Customers;
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namespace ARW.Service.Business.BusinessService.GoodsManager.Goodss
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{
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/// <summary>
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/// 商品接口实现类
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///
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/// @author lwh
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/// @date 2023-06-19
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/// </summary>
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[AppService(ServiceType = typeof(IGoodsService), ServiceLifetime = LifeTime.Transient)]
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public class GoodsServiceImpl : BaseService<Goods>, IGoodsService
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{
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private readonly GoodsRepository _GoodsRepository;
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private readonly ShopGoodsCategoryRepository _ShopGoodsCategoryRepository;
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private readonly GoodsCategoryRepository _GoodsCategoryRepository;
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private readonly ShopRepository _ShopRepository;
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private readonly DeliveryRepository _DeliveryRepository;
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private readonly GoodsServicesRepository _GoodsServicesRepository;
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private readonly IGoodsServicesRelService _GoodsServicesRelIService;
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private readonly ISpecService _SepcIService;
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private readonly ISpecValueService _SpecValueIService;
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private readonly IGoodsSpecRelService _GoodsSpecRelService;
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private readonly IGoodsSkuService _GoodsSkuService;
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public GoodsServiceImpl(GoodsRepository GoodsRepository, IGoodsServicesRelService goodsServicesRelIService, ISpecService sepcIService, ISpecValueService specValueIService, IGoodsSpecRelService goodsSpecRelService, IGoodsSkuService goodsSkuService, ShopGoodsCategoryRepository shopGoodsCategoryRepository, GoodsCategoryRepository goodsCategoryRepository, ShopRepository shopRepository, DeliveryRepository deliveryRepository, GoodsServicesRepository goodsServicesRepository)
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{
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this._GoodsRepository = GoodsRepository;
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_GoodsServicesRelIService = goodsServicesRelIService;
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_SepcIService = sepcIService;
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_SpecValueIService = specValueIService;
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_GoodsSpecRelService = goodsSpecRelService;
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_GoodsSkuService = goodsSkuService;
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_ShopGoodsCategoryRepository = shopGoodsCategoryRepository;
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_GoodsCategoryRepository = goodsCategoryRepository;
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_ShopRepository = shopRepository;
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_DeliveryRepository = deliveryRepository;
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_GoodsServicesRepository = goodsServicesRepository;
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}
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#region 业务逻辑代码
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/// <summary>
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/// 查询商品分页列表
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/// </summary>
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public async Task<PagedInfo<GoodsVo>> GetGoodsList(GoodsQueryDto parm)
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{
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//开始拼装查询条件d
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var predicate = Expressionable.Create<Goods>();
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string[] goodsCategoryArr = null;
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// 检索商品类目
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if (parm.ShopGoodsCategoryGuid != null)
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{
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var data = await _ShopGoodsCategoryRepository.GetListAsync();
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var SewshopGoodsCategorys = data.FindAll(delegate (ShopGoodsCategory shopGoodsCategory)
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{
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string[] parentShopGoodsCategoryId = shopGoodsCategory.ShopGoodsCategoryAncestralGuid.Split(",", StringSplitOptions.RemoveEmptyEntries);
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return parentShopGoodsCategoryId.Contains(parm.ShopGoodsCategoryGuid.ToString());
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});
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string[] shopGoodsCategoryArr = SewshopGoodsCategorys.Select(s => s.ShopGoodsCategoryGuid.ToString()).ToArray();
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predicate = predicate.AndIF(parm.ShopGoodsCategoryGuid != null, s => s.ShopGoodsCategoryGuid == parm.ShopGoodsCategoryGuid || shopGoodsCategoryArr.Contains(s.ShopGoodsCategoryGuid.ToString()));
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}
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// 检索经营类目
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if (parm.GoodsCategoryGuid != null)
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{
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var data = await _GoodsCategoryRepository.GetListAsync();
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var SewGoodsCategorys = data.FindAll(delegate (GoodsCategory goodsCategory)
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{
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string[] parentGoodsCategoryId = goodsCategory.GoodsCategoryAncestralGuid.Split(",", StringSplitOptions.RemoveEmptyEntries);
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return parentGoodsCategoryId.Contains(parm.GoodsCategoryGuid.ToString());
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});
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goodsCategoryArr = SewGoodsCategorys.Select(s => s.GoodsCategoryGuid.ToString()).ToArray();
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}
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predicate = predicate.AndIF(parm.ShopGuid != 0, s => s.ShopGuid == parm.ShopGuid);
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predicate = predicate.AndIF(!string.IsNullOrEmpty(parm.GoodsName), s => s.GoodsName.Contains(parm.GoodsName));
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predicate = predicate.AndIF(!string.IsNullOrEmpty(parm.GoodsCoding), s => s.GoodsCoding.Contains(parm.GoodsCoding));
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var query = _GoodsRepository
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.Queryable()
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.LeftJoin<Shop>((s, c) => s.ShopGuid == c.ShopGuid)
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.Where(predicate.ToExpression())
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.WhereIF(!string.IsNullOrEmpty(parm.ShopName), (s, c) => c.ShopName.Contains(parm.ShopName))
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.WhereIF(parm.GoodsCategoryGuid != null, (s, c) => c.ShopBusinessCategoryGuid == parm.GoodsCategoryGuid || goodsCategoryArr.Contains(c.ShopBusinessCategoryGuid.ToString()))
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.OrderBy(s => s.GoodsSort, OrderByType.Asc)
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.Select((s, c) => new GoodsVo
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{
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GoodsId = s.GoodsId,
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GoodsGuid = s.GoodsGuid,
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ShopGuid = s.ShopGuid,
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ShopName = c.ShopName,
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ShopGoodsCategoryGuid = s.ShopGoodsCategoryGuid,
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GoodsSkuIds = s.GoodsSkuIds,
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DeliveryGuid = s.DeliveryGuid,
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GoodsName = s.GoodsName,
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GoodsCoding = s.GoodsCoding,
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GoodsMainImageVideo = s.GoodsMainImageVideo,
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GoodsVideoCover = s.GoodsVideoCover,
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GoodsPicture = s.GoodsPicture,
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GoodsSellingPoint = s.GoodsSellingPoint,
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GoodsSpecType = s.GoodsSpecType,
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GoodsPriceLowest = s.GoodsPriceLowest,
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GoodsPriceHighest = s.GoodsPriceHighest,
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GoodsDashedPriceLowest = s.GoodsDashedPriceLowest,
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GoodsTotalInventory = s.GoodsTotalInventory,
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GoodsSalesInitial = s.GoodsSalesInitial,
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GoodsSalesActual = s.GoodsSalesActual,
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GoodsDetails = s.GoodsDetails,
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GoodsDeductStockType = s.GoodsDeductStockType,
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GoodsIsPointsGift = s.GoodsIsPointsGift,
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GoodsIsPointsDiscount = s.GoodsIsPointsDiscount,
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GoodsIsAlonePointsDiscount = s.GoodsIsAlonePointsDiscount,
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GoodsPointsDiscountConfig = s.GoodsPointsDiscountConfig,
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GoodsIsEnableGrade = s.GoodsIsEnableGrade,
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GoodsIsAloneGrade = s.GoodsIsAloneGrade,
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GoodsAloneGradeEquity = s.GoodsAloneGradeEquity,
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GoodsShelfStatus = s.GoodsShelfStatus,
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GoodsSort = s.GoodsSort,
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GoodsWeight = s.GoodsWeight,
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CreateTime = s.Create_time.ToString("yyyy-MM-dd HH:mm")
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});
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var res = await query.ToPageAsync(parm);
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var shopGoodsCategoryDict = (await _ShopGoodsCategoryRepository.GetListAsync()).ToDictionary(s => s.ShopGoodsCategoryGuid);
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foreach (var item in res.Result)
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{
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if (!shopGoodsCategoryDict.TryGetValue(item.ShopGoodsCategoryGuid, out var category))
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{
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throw new Exception("商品类目不存在");
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}
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var categoryNameList = new List<string>();
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var ancestorGuidsArr = Tools.SpitLongArrary(category.ShopGoodsCategoryAncestralGuid);
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foreach (var ancestorGuid in ancestorGuidsArr)
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{
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if (ancestorGuid == 0) continue;
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if (shopGoodsCategoryDict.TryGetValue(ancestorGuid, out var ancestor))
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{
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categoryNameList.Add(ancestor.ShopGoodsCategoryName);
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}
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}
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categoryNameList.Add(category.ShopGoodsCategoryName);
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item.GoodsCategoryName = string.Join("/", categoryNameList);
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}
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return res;
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}
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/// <summary>
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/// 查询全部商品列表
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/// </summary>
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public async Task<List<AllGoodsVo>> GetAllGoodsList(GoodsQueryDto parm)
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{
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//开始拼装查询条件d
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var predicate = Expressionable.Create<Goods>();
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predicate = predicate.AndIF(parm.ShopGuid != 0, s => s.ShopGuid == parm.ShopGuid);
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predicate = predicate.AndIF(!string.IsNullOrEmpty(parm.GoodsName), s => s.GoodsName.Contains(parm.GoodsName));
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predicate = predicate.AndIF(!string.IsNullOrEmpty(parm.GoodsCoding), s => s.GoodsCoding.Contains(parm.GoodsCoding));
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var query = _GoodsRepository
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.Queryable()
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.Where(predicate.ToExpression())
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.OrderBy(s => s.GoodsSort, OrderByType.Asc)
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.Select(s => new AllGoodsVo
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{
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GoodsId = s.GoodsId,
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GoodsGuid = s.GoodsGuid,
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GoodsName = s.GoodsName,
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GoodsPicture = s.GoodsPicture,
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GoodsPriceLowest = s.GoodsPriceLowest,
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GoodsDashedPriceLowest = s.GoodsDashedPriceLowest,
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GoodsShelfStatus = s.GoodsShelfStatus,
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GoodsSort = s.GoodsSort,
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GoodsTotalInventory = s.GoodsTotalInventory,
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});
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return await query.ToListAsync();
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}
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/// <summary>
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/// 添加或修改商品
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/// </summary>
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public async Task<string> AddOrUpdateGoods(Goods model)
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{
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try
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{
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if (model.GoodsId != 0)
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{
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await UseTranAsync(async () =>
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{
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await HandleBeforeUpdate(model);
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var response = await _GoodsRepository.UpdateAsync(model);
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});
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return "修改成功！";
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}
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else
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{
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await UseTranAsync(async () =>
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{
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await HandleBeforeAdd(model);
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var response = await _GoodsRepository.InsertReturnSnowflakeIdAsync(model);
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model.GoodsGuid = response;
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await HandleAfterAdd(model);
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});
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return "添加成功！";
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}
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}
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catch (Exception)
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{
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throw;
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}
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}
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/// <summary>
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/// 上下架商品
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/// </summary>
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public async Task<string> ShelfGoods(int id, int status)
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{
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try
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{
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var res = await _GoodsRepository.GetFirstAsync(s => s.GoodsId == id);
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var shelfStatus = res.GoodsShelfStatus;
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if (shelfStatus == status)
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{
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var errorRes = $"商品：【{res.GoodsName}】<span style='color:red'>已{(status == 1 ? "上" : "下")}架，请勿重复{(status == 1 ? "上" : "下")}架</span><br>";
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return errorRes;
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}
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await UseTranAsync(async () =>
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{
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await _GoodsRepository.UpdateAsync(f => new Goods { GoodsShelfStatus = status, Update_time = DateTime.Now }, s => s.GoodsId == id);
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});
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var addStr = $"商品：【{res.GoodsName}】<span style='color:#27af49'>{(status == 1 ? "上" : "下")}架成功！</span><br>";
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return addStr;
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}
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catch (Exception)
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{
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throw;
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}
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}
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#region Excel处理
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/// <summary>
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/// 数据导入处理
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/// </summary>
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public async Task<GoodsVo> HandleImportData(GoodsVo Goods, long userId, int index)
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{
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// 非空判断
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if (string.IsNullOrEmpty(Goods.ShopName)) throw new CustomException("店铺名称不能为空");
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if (string.IsNullOrEmpty(Goods.GoodsCategoryName)) throw new CustomException("商品类目不能为空");
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if (string.IsNullOrEmpty(Goods.GoodsName)) throw new CustomException("商品名称不能为空");
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if (string.IsNullOrEmpty(Goods.GoodsPicture)) throw new CustomException("商品图片不能为空");
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if (Goods.GoodsPriceLowest == 0) throw new CustomException("商品价格不能为空");
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if (Goods.GoodsTotalInventory == 0) throw new CustomException("库存总量不能为空");
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// 店铺
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var shop = await _ShopRepository.GetFirstAsync(s => s.ShopName == Goods.ShopName);
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if (shop == null) throw new CustomException($"店铺【{Goods.ShopName}】不存在");
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if (userId != 1)
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{
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if (shop.ShopUserId != userId) throw new CustomException($"店铺【{Goods.ShopName}】不是您的店铺");
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}
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Goods.ShopGuid = shop.ShopGuid;
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// 商品类目
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// 拆分上级类目和当前类目（手机/xxxx系列）
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var nameArr = Goods.GoodsCategoryName.Split('/');
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if (nameArr.Length == 0 || nameArr.Length >= 3) throw new CustomException($"商品类目【{Goods.GoodsCategoryName}】格式不正确，参考(手机/xxxx系列 或者 手机)");
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if (nameArr.Length != 1)
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{
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// 找出上级类目
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var parentGoodsCategory = await _ShopGoodsCategoryRepository.GetFirstAsync(
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s => s.ShopGoodsCategoryName == nameArr.First() &&
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s.ShopGuid == Goods.ShopGuid
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);
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if (parentGoodsCategory == null) throw new CustomException($"上级商品类目【{nameArr.First()}】不存在");
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// 找出当前类目
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var currentGoodsCategory = await _ShopGoodsCategoryRepository.GetFirstAsync(
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s => s.ShopGoodsCategoryName == nameArr.Last() &&
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s.ShopGuid == Goods.ShopGuid &&
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s.ShopGoodsCategoryParentGuid == parentGoodsCategory.ShopGoodsCategoryGuid
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);
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if (currentGoodsCategory == null) throw new CustomException($"当前商品类目【{nameArr.First()}】不存在");
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Goods.ShopGoodsCategoryGuid = currentGoodsCategory.ShopGoodsCategoryGuid;
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}
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else
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{
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// 找出当前类目
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var currentGoodsCategory = await _ShopGoodsCategoryRepository.GetFirstAsync(
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s => s.ShopGoodsCategoryName == Goods.GoodsCategoryName &&
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s.ShopGuid == Goods.ShopGuid
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);
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if (currentGoodsCategory == null) throw new CustomException($"当前商品类目【{Goods.GoodsCategoryName}】不存在");
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Goods.ShopGoodsCategoryGuid = currentGoodsCategory.ShopGoodsCategoryGuid;
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}
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// 配送模板
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var delivery = await _DeliveryRepository.GetFirstAsync(s => s.DeliveryName == "全国包邮" && s.ShopGuid == Goods.ShopGuid);
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Goods.DeliveryGuid = delivery.DeliveryGuid;
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// 服务与承诺
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var service = await _GoodsServicesRepository.GetFirstAsync(s => s.GoodsServicesName == "七天无理由退货" && s.ShopGuid == Goods.ShopGuid);
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Goods.GoodsServicesIds = service.GoodsServicesId.ToString().Select(c => c.ToString()).ToList();
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// 状态
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if (!string.IsNullOrEmpty(Goods.GoodsShelfStatusName))
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{
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if (Goods.GoodsShelfStatusName == "上架") Goods.GoodsShelfStatus = 1;
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if (Goods.GoodsShelfStatusName == "下架") Goods.GoodsShelfStatus = 2;
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}
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else
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{
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Goods.GoodsShelfStatus = 1;
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}
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// 排序
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if (Goods.GoodsSort == 0)
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{
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Goods.GoodsSort = 100;
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}
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Goods.GoodsSpecType = 1;
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Goods.GoodsDeductStockType = 1;
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Goods.GoodsIsPointsGift = 0;
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Goods.GoodsIsPointsDiscount = 0;
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Goods.GoodsIsAlonePointsDiscount = 0;
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Goods.GoodsIsEnableGrade = 1;
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return Goods;
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}
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/// <summary>
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/// Excel导入
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/// </summary>
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public async Task<string> ImportExcel(GoodsVo GoodsVo, int index, bool isUpdateSupport, LoginUser user)
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{
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try
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{
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var goodsVo = await HandleImportData(GoodsVo, user.UserId, index);
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var goodsData = new Goods
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{
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GoodsId = goodsVo.GoodsId,
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GoodsGuid = goodsVo.GoodsGuid,
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ShopGuid = goodsVo.ShopGuid,
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ShopGoodsCategoryGuid = goodsVo.ShopGoodsCategoryGuid,
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GoodsSkuIds = goodsVo.GoodsSkuIds,
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DeliveryGuid = goodsVo.DeliveryGuid,
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GoodsName = goodsVo.GoodsName,
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GoodsCoding = goodsVo.GoodsCoding,
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GoodsMainImageVideo = goodsVo.GoodsMainImageVideo,
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GoodsVideoCover = goodsVo.GoodsVideoCover,
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GoodsPicture = goodsVo.GoodsPicture,
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GoodsSellingPoint = goodsVo.GoodsSellingPoint,
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GoodsSpecType = 1,
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GoodsPriceLowest = goodsVo.GoodsPriceLowest,
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GoodsPriceHighest = goodsVo.GoodsPriceHighest,
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GoodsDashedPriceLowest = goodsVo.GoodsDashedPriceLowest,
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GoodsDashedPriceHighest = goodsVo.GoodsDashedPriceHighest,
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GoodsTotalInventory = goodsVo.GoodsTotalInventory,
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GoodsSalesInitial = goodsVo.GoodsSalesInitial,
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GoodsSalesActual = goodsVo.GoodsSalesActual,
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GoodsDetails = goodsVo.GoodsDetails,
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GoodsDeductStockType = goodsVo.GoodsDeductStockType,
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GoodsIsPointsGift = goodsVo.GoodsIsPointsGift,
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GoodsIsPointsDiscount = goodsVo.GoodsIsPointsDiscount,
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GoodsIsAlonePointsDiscount = goodsVo.GoodsIsAlonePointsDiscount,
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GoodsPointsDiscountConfig = goodsVo.GoodsPointsDiscountConfig,
|
||
GoodsIsEnableGrade = goodsVo.GoodsIsEnableGrade,
|
||
GoodsIsAloneGrade = goodsVo.GoodsIsAloneGrade,
|
||
GoodsAloneGradeEquity = goodsVo.GoodsAloneGradeEquity,
|
||
GoodsShelfStatus = goodsVo.GoodsShelfStatus,
|
||
GoodsSort = goodsVo.GoodsSort,
|
||
GoodsServicesIds = string.Join(",", goodsVo.GoodsServicesIds)
|
||
};
|
||
|
||
|
||
// 空值判断
|
||
// if (Goods.GoodsId == null) throw new CustomException("商品不能为空");
|
||
|
||
if (isUpdateSupport)
|
||
{
|
||
// 判断唯一值
|
||
var model = await GetFirstAsync(s => s.GoodsId == goodsData.GoodsId);
|
||
|
||
// 如果为空就新增数据
|
||
if (model == null)
|
||
{
|
||
// 开启事务
|
||
var res = await UseTranAsync(async () =>
|
||
{
|
||
var addRes = await AddOrUpdateGoods(goodsData);
|
||
});
|
||
var addStr = $"第 {index} 行 => 商品：【{goodsData.GoodsName}】<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 () =>
|
||
{
|
||
goodsData.GoodsId = model.GoodsId;
|
||
goodsData.GoodsGuid = model.GoodsGuid;
|
||
goodsData.Update_by = user.UserName;
|
||
goodsData.Update_time = DateTime.Now;
|
||
var editRes = await AddOrUpdateGoods(goodsData);
|
||
});
|
||
var editStr = $"第 {index} 行 => 商品：【{goodsData.GoodsName}】<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 AddOrUpdateGoods(goodsData);
|
||
});
|
||
//Console.WriteLine(res.IsSuccess);
|
||
var addStr = $"第 {index} 行 => 商品：【{goodsData.GoodsName}】<span style='color:#27af49'>新增成功!</span><br>";
|
||
return addStr;
|
||
}
|
||
}
|
||
catch (Exception ex)
|
||
{
|
||
var errorRes = $"第 {index} 行 => 商品：【{GoodsVo.GoodsName}】<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<GoodsVo>> HandleExportData(List<GoodsVo> data)
|
||
{
|
||
foreach (var item in data)
|
||
{
|
||
if (item.GoodsShelfStatus == 1) item.GoodsShelfStatusName = "上架";
|
||
if (item.GoodsShelfStatus == 2) item.GoodsShelfStatusName = "下架";
|
||
}
|
||
return data;
|
||
}
|
||
|
||
#endregion
|
||
|
||
|
||
|
||
|
||
#region 商品格式处理
|
||
|
||
|
||
#region 添加处理
|
||
|
||
/// <summary>
|
||
/// 商品添加前处理处理
|
||
/// </summary>
|
||
/// <param name="model">商品Model</param>
|
||
/// <returns></returns>
|
||
public async Task<Goods> HandleBeforeAdd(Goods model)
|
||
{
|
||
// 单规格（最高价格 最高划线价格 = 最低价格 最低划线价格）
|
||
model = HandleSingleSpec(model);
|
||
|
||
// 计算价格和库存总量
|
||
model = HandlMultipleSpecCompute(model);
|
||
|
||
return model;
|
||
}
|
||
|
||
|
||
/// <summary>
|
||
/// 商品添加后处理
|
||
/// </summary>
|
||
/// <param name="model">商品Model</param>
|
||
/// <returns></returns>
|
||
public async Task HandleAfterAdd(Goods model)
|
||
{
|
||
// 服务与承诺处理
|
||
await HandleAddGoodsService(model);
|
||
|
||
// 多规格处理
|
||
await HandleAddMultiSpec(model);
|
||
|
||
}
|
||
|
||
|
||
|
||
/// <summary>
|
||
/// 添加服务与承诺处理
|
||
/// </summary>
|
||
/// <param name="model">商品Model</param>
|
||
/// <returns></returns>
|
||
public async Task HandleAddGoodsService(Goods model)
|
||
{
|
||
// 服务与承诺
|
||
if (!string.IsNullOrEmpty(model.GoodsServicesIds))
|
||
{
|
||
var servicesIds = model.GoodsServicesIds.Split(',');
|
||
var servicesList = new List<GoodsServicesRel>();
|
||
foreach (var id in servicesIds)
|
||
{
|
||
var service = new GoodsServicesRel
|
||
{
|
||
ShopGuid = model.ShopGuid,
|
||
GoodsGuid = model.GoodsGuid,
|
||
ServiceId = Convert.ToInt32(id)
|
||
};
|
||
servicesList.Add(service);
|
||
}
|
||
await _GoodsServicesRelIService.InsertGoodsServicesRelAsync(servicesList);
|
||
}
|
||
}
|
||
|
||
|
||
|
||
/// <summary>
|
||
/// 添加商品多规格处理
|
||
/// </summary>
|
||
/// <param name="model">商品Model</param>
|
||
/// <returns></returns>
|
||
public async Task HandleAddMultiSpec(Goods model)
|
||
{
|
||
// 多规格
|
||
if (model.GoodsSpecType == 2)
|
||
{
|
||
// 添加规格组和规格值
|
||
var index = 1;
|
||
foreach (var item in model.GoodsSpecList)
|
||
{
|
||
var spec = new Spec
|
||
{
|
||
SpecName = item.SpecName,
|
||
Level = index
|
||
};
|
||
var specId = await _SepcIService.InsertReturnIdentityAsync(spec);
|
||
foreach (var i in item.Props)
|
||
{
|
||
var specValue = new SpecValue
|
||
{
|
||
SpecId = specId,
|
||
SpecValueName = i.SpecValueName,
|
||
};
|
||
var specValueId = await _SpecValueIService.InsertReturnIdentityAsync(specValue);
|
||
|
||
// 添加商品与规格值关系
|
||
var rel = new GoodsSpecRel
|
||
{
|
||
GoodsGuid = model.GoodsGuid,
|
||
SpecId = specId,
|
||
SpecValueId = specValueId,
|
||
};
|
||
await _GoodsSpecRelService.InsertReturnIdentityAsync(rel);
|
||
}
|
||
index++;
|
||
}
|
||
|
||
|
||
// Sku处理
|
||
var specList = await _GoodsSpecRelService.GetListAsync(s => s.GoodsGuid == model.GoodsGuid);
|
||
var firstSpec = new Spec();
|
||
var secondSpec = new Spec();
|
||
var thirdSpec = new Spec();
|
||
foreach (var item in specList)
|
||
{
|
||
var spec = await _SepcIService.GetFirstAsync(s => s.SpecId == item.SpecId);
|
||
if (spec == null) continue;
|
||
|
||
if (spec.Level == 1)
|
||
{
|
||
firstSpec = spec;
|
||
}
|
||
if (spec.Level == 2)
|
||
{
|
||
secondSpec = spec;
|
||
}
|
||
if (spec.Level == 3)
|
||
{
|
||
thirdSpec = spec;
|
||
}
|
||
}
|
||
|
||
// 找出改规格组的所有规格值
|
||
foreach (var sku in model.SkuList)
|
||
{
|
||
var specValueId = await GetSpecValueId(sku, firstSpec, 1);
|
||
var specSecondValueId = await GetSpecValueId(sku, secondSpec, 2);
|
||
var specThirdValueId = await GetSpecValueId(sku, thirdSpec, 3);
|
||
|
||
var skuData = new GoodsSku
|
||
{
|
||
GoodsGuid = model.GoodsGuid,
|
||
SpecValueId = specValueId,
|
||
SpecSecondValueId = specSecondValueId,
|
||
SpecThirdValueId = specThirdValueId,
|
||
GoodsSkuImg = sku.GoodsSkuImg,
|
||
GoodsSkuSkuCode = sku.GoodsSkuSkuCode,
|
||
GoodsSkuPrice = sku.GoodsSkuPrice,
|
||
GoodsSkuLinePrice = sku.GoodsSkuLinePrice,
|
||
GoodsSkuStockNum = sku.GoodsSkuStockNum,
|
||
GoodsSkuWeight = sku.GoodsSkuWeight,
|
||
};
|
||
await _GoodsSkuService.InsertAsync(skuData);
|
||
}
|
||
|
||
|
||
}
|
||
|
||
}
|
||
|
||
|
||
#endregion
|
||
|
||
|
||
|
||
#region 修改处理
|
||
|
||
/// <summary>
|
||
/// 商品修改前处理
|
||
/// </summary>
|
||
/// <param name="model">商品Model</param>
|
||
/// <returns></returns>
|
||
public async Task<Goods> HandleBeforeUpdate(Goods model)
|
||
{
|
||
if (model.GoodsSpecType == 1)
|
||
{
|
||
// 单规格（最高价格 最高划线价格 = 最低价格 最低划线价格）
|
||
model = HandleSingleSpec(model);
|
||
}
|
||
|
||
if (model.GoodsSpecType == 2)
|
||
{
|
||
// 如果是下架状态就修改规格
|
||
if (model.GoodsShelfStatus == 2)
|
||
{
|
||
// 删除所有关于该商品的规格
|
||
var specList = await _GoodsSpecRelService.GetListAsync(s => s.GoodsGuid == model.GoodsGuid);
|
||
foreach (var item in specList)
|
||
{
|
||
await _SepcIService.DeleteAsync(s => s.SpecId == item.SpecId);
|
||
await _SpecValueIService.DeleteAsync(s => s.SpecId == item.SpecId);
|
||
}
|
||
|
||
await _GoodsSpecRelService.DeleteAsync(s => s.GoodsGuid == model.GoodsGuid);
|
||
await _GoodsSkuService.DeleteAsync(s => s.GoodsGuid == model.GoodsGuid);
|
||
// 再重新添加该商品的规格
|
||
await HandleAddMultiSpec(model);
|
||
}
|
||
|
||
// 计算价格和库存总量
|
||
model = HandlMultipleSpecCompute(model);
|
||
}
|
||
|
||
// 删除所有关于该商品的服务与承诺
|
||
await _GoodsServicesRelIService.DeleteAsync(s => s.GoodsGuid == model.GoodsGuid);
|
||
// 再重新添加该商品的服务与承诺
|
||
await HandleAddGoodsService(model);
|
||
|
||
return model;
|
||
}
|
||
|
||
|
||
#endregion
|
||
|
||
|
||
#region 公共方法
|
||
|
||
/// <summary>
|
||
/// 商品单规格处理
|
||
/// </summary>
|
||
/// <param name="model">商品Model</param>
|
||
/// <returns></returns>
|
||
public Goods HandleSingleSpec(Goods model)
|
||
{
|
||
// 单规格
|
||
if (model.GoodsSpecType == 1)
|
||
{
|
||
// 价格
|
||
model.GoodsPriceHighest = model.GoodsPriceLowest;
|
||
|
||
// 划线价格
|
||
model.GoodsDashedPriceHighest = model.GoodsDashedPriceLowest;
|
||
}
|
||
|
||
return model;
|
||
}
|
||
|
||
|
||
/// <summary>
|
||
/// 商品计算多规格处理
|
||
/// </summary>
|
||
/// <param name="model">商品Model</param>
|
||
/// <returns></returns>
|
||
public Goods HandlMultipleSpecCompute(Goods model)
|
||
{
|
||
// 单规格
|
||
if (model.GoodsSpecType == 2)
|
||
{
|
||
decimal lowestPrice = decimal.MaxValue;
|
||
decimal highestPrice = decimal.MinValue;
|
||
decimal lowestDashedPrice = decimal.MaxValue;
|
||
decimal highestDashedPrice = decimal.MinValue;
|
||
int totalInventory = 0;
|
||
|
||
foreach (var sku in model.SkuList)
|
||
{
|
||
if (sku.GoodsSkuPrice < lowestPrice)
|
||
{
|
||
lowestPrice = sku.GoodsSkuPrice;
|
||
}
|
||
|
||
if (sku.GoodsSkuPrice > highestPrice)
|
||
{
|
||
highestPrice = sku.GoodsSkuPrice;
|
||
}
|
||
|
||
if (sku.GoodsSkuLinePrice < lowestDashedPrice)
|
||
{
|
||
lowestDashedPrice = sku.GoodsSkuLinePrice;
|
||
}
|
||
|
||
if (sku.GoodsSkuLinePrice > highestDashedPrice)
|
||
{
|
||
highestDashedPrice = sku.GoodsSkuLinePrice;
|
||
}
|
||
|
||
totalInventory += sku.GoodsSkuStockNum;
|
||
}
|
||
|
||
model.GoodsPriceLowest = lowestPrice;
|
||
model.GoodsPriceHighest = highestPrice;
|
||
model.GoodsDashedPriceLowest = lowestDashedPrice;
|
||
model.GoodsDashedPriceHighest = highestDashedPrice;
|
||
model.GoodsTotalInventory = totalInventory;
|
||
}
|
||
|
||
return model;
|
||
}
|
||
|
||
|
||
/// <summary>
|
||
/// 找出改规格组的所有规格值
|
||
/// </summary>
|
||
/// <param name="sku"></param>
|
||
/// <param name="spec"></param>
|
||
/// <param name="level"></param>
|
||
/// <returns></returns>
|
||
public async Task<int> GetSpecValueId(SkuDto sku, Spec spec, int level)
|
||
{
|
||
if (spec == null)
|
||
{
|
||
return 0;
|
||
}
|
||
|
||
var specValueName = level switch
|
||
{
|
||
1 => sku.SpecValue,
|
||
2 => sku.SpecSecondValue,
|
||
3 => sku.SpecThirdValue,
|
||
_ => null
|
||
};
|
||
|
||
if (specValueName != null)
|
||
{
|
||
var specValue = await _SpecValueIService.GetFirstAsync(s => s.SpecId == spec.SpecId && s.SpecValueName == specValueName);
|
||
if (specValue != null)
|
||
{
|
||
return specValue.SpecValueId;
|
||
}
|
||
}
|
||
|
||
return 0;
|
||
}
|
||
|
||
|
||
|
||
|
||
#endregion
|
||
|
||
|
||
#endregion
|
||
|
||
|
||
|
||
#endregion
|
||
|
||
}
|
||
}
|