/// <summary>
/// 根据商品Id查询商品详情
/// </summary>
/// <param name="Id"></param>
/// <returns></returns>
public async Task <CdyDetailResource> GetCdyDetailById(int Id)
{
var model = await CdyDetailRespository.SingleOrDefaultAsync(c => c.Id == Id);
if (model == null)
{
throw new FriendlyException("该商品详情不存在了");
}
return(Map <CommodityDetail, CdyDetailResource>(model));
}
/// <summary>
/// 添加商品详情
/// </summary>
/// <returns></returns>
public async Task AddCdyDetail(SaveCdyDetailDto saveCdyDetailDto)
{
var existmodel = await CdyRespository.SingleOrDefaultAsync(c => c.Id == saveCdyDetailDto.CommdiyId);
if (existmodel == null)
{
throw new FriendlyException("该商品不存在了!");
}
var model = Map <SaveCdyDetailDto, CommodityDetail>(saveCdyDetailDto);
await CdyDetailRespository.InsertAsync(model);
await CdyDetailRespository.UnitOfWork.SaveChangesAsync();
}
/// <summary>
/// 修改商品详情
/// </summary>
/// <returns></returns>
public async Task UpdateCdyDetail(SaveCdyDetailDto saveCdyDetailDto)
{
var existmodel = await CdyDetailRespository.SingleOrDefaultAsync(c => c.Id == saveCdyDetailDto.CommdiyId);
if (existmodel == null)
{
throw new FriendlyException("该商品不存在了!");
}
var model = Map <SaveCdyDetailDto, CommodityDetail>(saveCdyDetailDto);
//删除图片
await CdyPirtureRespository.ExecuteSqlCommandAsync($"DELETE FROM `wshtzf`.`tws_commoditydetailpirture` WHERE CommodityDetailId={saveCdyDetailDto.CommdiyId}");
//删除商品详情
await CdyDetailRespository.DeleteAsync(existmodel);
//插入商品详情
await CdyDetailRespository.InsertAsync(model);
await CdyDetailRespository.UnitOfWork.SaveChangesAsync();
}
