ABP 软删除ISoftDelete

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一、简介

ABP 的软删除是为了，在删除的时候，不是真正的删除数据，是为了保护数据。

二、具体实现

在 Core 层，我们需要这个实体去实现这个 ISoftDelete 接口。实现它的 public virtual bool IsDeleted { get; set; } 方法即可。

namespace xxx.xxx.xxxxx
{
using Abp.Domain.Entities; /// <summary>
/// 餐馆招聘（Mg58Infos_RestaurantRecruitment) 实体
/// </summary>
public partial class RestaurantRecruitment : BasicInfo, ISoftDelete
{
public bool IsDeleted { get; set; }
}
}

也可以实现 IFullAudited 方法，这个方法全一些。这个接口本身就继承了 ISoftDelete 接口。

namespace xx.xxx.xxx
{
using Abp.Domain.Entities.Auditing;
using xx.xx.xx;
using System; /// <summary>
/// 餐馆招聘（Mg58Infos_RestaurantRecruitment) 实体
/// </summary>
public partial class RestaurantRecruitment : BasicInfo, IFullAudited
{
public long? LastModifierUserId { get; set ; }
public DateTime? LastModificationTime { get ;set ; }
public long? DeleterUserId { get; set; }
public DateTime? DeletionTime { get ; set ; }
public bool IsDeleted { get; set; }
}
}

更改以后需要更新数据库就可以了。

三、获取以删除的数据

获取以删除的数据，我们需要用到如下的方法。加上这using 在查询的时间，系统会过滤掉对 isdeleted 这个字段的筛选，从而获取所有的数据。

#pragma warning disable 1591 // Ignore "Missing XML Comment" warningnamespace Bit.xx.xxxxxx
{
using Abp.AutoMapper;
using Abp.Domain.Repositories;
using xx.xx.Mg58Infos;
using xx.x;
using x.x.Mg58Accounts.Dto;
using System.Threading.Tasks;
using Abp.Domain.Uow; /// <summary>
/// 餐馆招聘绑定服务
/// </summary>
public class RecruitmentBindUserAppService : AbpZeroTemplateAppServiceBase, IRecruitmentBindUserAppService
{ private readonly IRepository<RecruitmentBindUser, int> _recruitmentBindUserRepository;
private readonly IRecruitmentBindUserManager _recruitmentBindUserManager;
private readonly IRepository<RestaurantRecruitment, long> _restaurantRecruitmentRepository;
private readonly IUnitOfWorkManager _unitOfWorkManager; public RecruitmentBindUserAppService(
IUnitOfWorkManager unitOfWorkManager)
{
_unitOfWorkManager = unitOfWorkManager;
} public async Task<RecruitmentBindUserEditDto> RecruitmentUserFilter(RecruitmentBindInfoFilterInput input)
{
using (_unitOfWorkManager.Current.DisableFilter(AbpDataFilters.SoftDelete))
{ //todo 此方法需要修改，获取发布的餐馆招聘数据将直接从单表获取
var recruitmentBindUser = await _recruitmentBindUserRepository.GetAsync(input.Id.Value); //todo 修改消息是否已读
var recruitmentInfo = _restaurantRecruitmentRepository.Get(recruitmentBindUser.RecruitmentId); var q = recruitmentBindUser.MapTo<RecruitmentBindUserEditDto>();
return q; }
} }
}