105 lines
3.6 KiB
C#
105 lines
3.6 KiB
C#
using Infrastructure.Attribute;
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using Microsoft.AspNetCore.Http;
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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.Text;
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using System.Threading.Tasks;
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using ARW.Model;
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using ARW.Repository;
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using ARW.Repository.Business.Custom.GoodsCollections;
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using ARW.Service.Api.IBusinessService.Custom.GoodsCollections;
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using ARW.Model.Dto.Api.Custom.GoodsCollections;
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using ARW.Model.Models.Business.Custom.GoodsCollections;
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using ARW.Model.Vo.Api.Custom.GoodsCollections;
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using ARW.Model.Models.Business.GoodsManager.Goodss;
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using Org.BouncyCastle.Crypto.Prng;
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using Infrastructure;
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namespace ARW.Service.Api.BusinessService.Custom.GoodsCollections
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{
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/// <summary>
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/// 商品收藏接口实现类Api
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///
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/// @author lwh
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/// @date 2023-10-22
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/// </summary>
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[AppService(ServiceType = typeof(IGoodsCollectionServiceApi), ServiceLifetime = LifeTime.Transient)]
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public class GoodsCollectionServiceImplApi : BaseService<GoodsCollection>, IGoodsCollectionServiceApi
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{
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private readonly GoodsCollectionRepository _GoodsCollectionRepository;
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public GoodsCollectionServiceImplApi(GoodsCollectionRepository GoodsCollectionRepository)
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{
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this._GoodsCollectionRepository = GoodsCollectionRepository;
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}
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#region Api接口代码
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/// <summary>
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/// 查询商品收藏列表(Api)
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/// </summary>
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/// <param name="parm"></param>
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/// <returns></returns>
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public async Task<PagedInfo<GoodsCollectionVoApi>> GetGoodsCollectionListApi(GoodsCollectionQueryDtoApi 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<GoodsCollection>();
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predicate = predicate.AndIF(parm.CustomerGuid != 0, s => s.CustomerGuid == parm.CustomerGuid);
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var query = _GoodsCollectionRepository
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.Queryable()
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.Where(predicate.ToExpression())
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.LeftJoin<Goods>((s, c) => s.GoodsGuid == c.GoodsGuid)
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.OrderBy(s => s.Create_time, OrderByType.Desc)
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.Select((s, c) => new GoodsCollectionVoApi
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{
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SpuId = s.GoodsGuid,
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Title = c.GoodsName,
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Thumb = c.GoodsPicture,
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Price = c.GoodsPriceLowest,
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OriginPrice = c.GoodsDashedPriceLowest,
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SpuStockQuantity = c.GoodsTotalInventory,
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IsPutOnSale = c.GoodsShelfStatus
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});
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var list = await query.ToPageAsync(parm);
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foreach (var item in list.Result)
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{
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item.Thumb = item.Thumb.Split(",").First();
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}
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return list;
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}
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/// <summary>
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/// 添加或修改商品收藏
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/// </summary>
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public async Task<string> AddOrUpdateGoodsCollection(GoodsCollection model)
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{
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if (model.GoodsCollectionId != 0)
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{
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var response = await _GoodsCollectionRepository.UpdateAsync(model);
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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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var isRepeat = await _GoodsCollectionRepository.GetFirstAsync(s => s.CustomerGuid == model.CustomerGuid && s.GoodsGuid == model.GoodsGuid);
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if (isRepeat != null) throw new CustomException("商品已收藏，请勿重复收藏！");
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var response = await _GoodsCollectionRepository.InsertReturnSnowflakeIdAsync(model);
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return "添加成功！";
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}
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}
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#endregion
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}
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}
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