/// <summary> /// 保存规格 /// </summary> /// <param name="parameter"></param> /// <returns></returns> public async Task <ReturnResult> SaveAsync(SpecificationParameter parameter) { ReturnResult result = new ReturnResult(); var specification = Mapper.Map <Specification>(parameter); specification.Name = specification.Name?.Trim(); //验证规格名称 if (string.IsNullOrEmpty(specification.Name)) { result.IsSuccess = false; result.Message = "规格名称不能为空"; return(result); } //新增规格 if (specification.Id <= 0) { var tmpSpecification = await context.Specifications.FirstOrDefaultAsync(c => c.Name == specification.Name && c.IsDel == false); if (tmpSpecification != null) { result.IsSuccess = false; result.Message = "规格名称重复"; return(result); } //设置创建时间 if (specification.CreateTime == DateTime.MinValue) { specification.CreateTime = DateTime.Now; } //创建规格 await context.Specifications.AddAsync(specification); await context.SaveChangesAsync(); result.Id = specification.Id; } //更新规格 else { var oldSpecification = await context.Specifications.FirstOrDefaultAsync(c => c.Id == specification.Id); if (oldSpecification == null || oldSpecification.IsDel) { result.IsSuccess = false; result.Message = "规格已被删除"; return(result); } var tmpSpecification = await context.Specifications.FirstOrDefaultAsync(c => c.Name == specification.Name && c.IsDel == false); if (tmpSpecification != null && tmpSpecification.Id != oldSpecification.Id) { result.IsSuccess = false; result.Message = "规格名称重复"; return(result); } //更新规格名称 oldSpecification.Name = specification.Name; await context.SaveChangesAsync(); } return(result); }
/// <summary> /// 保存规格 /// </summary> /// <param name="parameter"></param> /// <returns></returns> public async Task <IActionResult> Save(SpecificationParameter parameter) { var result = await specificationManager.SaveAsync(parameter); return(Json(result)); }