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feat；添加评论

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陈淳
2023-03-22 19:49:20 +08:00
parent 4b856c4905
commit 30329ea4db
8 changed files with 141 additions and 27 deletions
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13
Yi.Framework.Net6/src/project/bbs/Yi.BBS.Application.Contracts/Forum/Dtos/Comment/CommentCreateInputVo.cs
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@@ -3,6 +3,7 @@ using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using SqlSugar;
namespace Yi.BBS.Application.Contracts.Forum.Dtos
{
@@ -11,7 +12,19 @@ namespace Yi.BBS.Application.Contracts.Forum.Dtos
/// </summary>
public class CommentCreateInputVo
{
public string Content { get; set; }
public long DiscussId { get; set; }
/// <summary>
/// 根节点的评论id，这里也可根据树形查询获取到根节点，但是不够优雅，前端是二维数组，选择前端传值即可,如果是根，传0，如果不是
/// </summary>
public long RootId { get; set; }
/// <summary>
/// 被回复的CommentId
/// </summary>
public long ParentId { get; set; }
}
}

8
Yi.Framework.Net6/src/project/bbs/Yi.BBS.Application.Contracts/Forum/Dtos/Comment/CommentGetListInputVo.cs
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@@ -3,11 +3,17 @@ using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using SqlSugar;
using Yi.Framework.Ddd.Dtos;
namespace Yi.BBS.Application.Contracts.Forum.Dtos
{
public class CommentGetListInputVo : PagedAndSortedResultRequestDto
public class CommentGetListInputVo
{
public DateTime? CreateTime { get; set; }
public string? Content { get; set; }
//应该选择具体莫个主题查询
public long? DiscussId { get; set; }
}
}

31
Yi.Framework.Net6/src/project/bbs/Yi.BBS.Application.Contracts/Forum/Dtos/Comment/CommentGetListOutputDto.cs
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@@ -3,16 +3,45 @@ using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using SqlSugar;
using Yi.Framework.Ddd.Dtos;
using Yi.RBAC.Application.Contracts.Identity.Dtos;
namespace Yi.BBS.Application.Contracts.Forum.Dtos
{
/// <summary>
/// 评论多反
/// </summary>
public class CommentGetListOutputDto : IEntityDto<long>
{
public long Id { get; set; }
public DateTime? CreateTime { get; set; }
public string Content { get; set; }
/// <summary>
/// 根节点的评论id
/// </summary>
public long RootId { get; set; }
/// <summary>
/// 主题id
/// </summary>
public long DiscussId { get; set; }
public long UserId { get; set; }
public long ParentId { get; set; }
/// <summary>
/// 用户,评论人用户信息，被评论的用户信息，是他的上一个节点评论
/// </summary>
public UserGetOutputDto User { get; set; }
/// <summary>
/// 这个不是一个树形，而是存在一个二维数组，该Children只有一层
/// </summary>
public List<CommentGetListOutputDto> Children { get; set; } = new List<CommentGetListOutputDto>();
}
}

25
Yi.Framework.Net6/src/project/bbs/Yi.BBS.Application.Contracts/Forum/Dtos/Comment/CommentGetOutputDto.cs
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@@ -3,16 +3,39 @@ using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using SqlSugar;
using Yi.Framework.Ddd.Dtos;
using Yi.RBAC.Application.Contracts.Identity.Dtos;
namespace Yi.BBS.Application.Contracts.Forum.Dtos
{
/// <summary>
/// 单返回，返回单条评论即可
/// </summary>
public class CommentGetOutputDto : IEntityDto<long>
{
public long Id { get; set; }
public DateTime? CreateTime { get; set; }
public string Content { get; set; }
public long DiscussId { get; set; }
public long UserId { get; set; }
/// <summary>
/// 用户id联表为用户对象
/// </summary>
public UserGetOutputDto User { get; set; }
/// <summary>
/// 根节点的评论id
/// </summary>
public long RootId { get; set; }
/// <summary>
/// 被回复的CommentId
/// </summary>
public long ParentId { get; set; }
}
}

8
Yi.Framework.Net6/src/project/bbs/Yi.BBS.Application.Contracts/Forum/Dtos/Comment/CommentUpdateInputVo.cs
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@@ -3,15 +3,15 @@ using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using SqlSugar;
namespace Yi.BBS.Application.Contracts.Forum.Dtos
{
public class CommentUpdateInputVo
{
public long Id { get; set; }
public DateTime? CreateTime { get; set; }
public string Content { get; set; }
public long DiscussId { get; set; }
public long UserId { get; set; }
//更新不能将评论转移
}
}

42
Yi.Framework.Net6/src/project/bbs/Yi.BBS.Application/Forum/CommentService.cs
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@@ -10,11 +10,16 @@ using Yi.Framework.Ddd.Repositories;
using Yi.BBS.Domain.Shared.Forum.ConstClasses;
using Yi.BBS.Application.Contracts.Forum.Dtos.Discuss;
using Yi.Framework.Ddd.Dtos;
using SqlSugar;
using System.Security.AccessControl;
using System.Linq;
using System.Xml.Linq;
using System.Collections.Generic;
namespace Yi.BBS.Application.Forum
{
/// <summary>
/// Comment服务实现
/// 评论
/// </summary>
[AppService]
public class CommentService : CrudAppService<CommentEntity, CommentGetOutputDto, CommentGetListOutputDto, long, CommentGetListInputVo, CommentCreateInputVo, CommentUpdateInputVo>,
@@ -31,18 +36,34 @@ namespace Yi.BBS.Application.Forum
/// <summary>
/// 获取改主题下的评论
/// 获取改主题下的评论,结构为二维列表，该查询无分页
/// </summary>
/// <param name="discussId"></param>
/// <param name="input"></param>
/// <returns></returns>
public async Task<PagedResultDto<CommentGetListOutputDto>> GetDiscussIdAsync([FromRoute] long discussId, [FromQuery] CommentGetListInputVo input)
{
var entities = await _repository.GetPageListAsync(x => x.DiscussId == discussId, input);
var items = await MapToGetListOutputDtosAsync(entities);
var total = await _repository.CountAsync(x => x.IsDeleted == false);
return new PagedResultDto<CommentGetListOutputDto>(total, items);
var entities = await _DbQueryable.WhereIF(!string.IsNullOrEmpty(input.Content), x => x.Content.Contains(input.Content))
.Where(x => x.DiscussId == discussId)
.ToListAsync();
//获取全量主题评论， 先获取顶级的，将其他子组合到顶级下，形成一个二维,先转成dto
List<CommentGetListOutputDto>? items = await MapToGetListOutputDtosAsync(entities);
//这里就是dto的处理啦
//获取根节点
var rootDic = items.Where(x => x.ParentId != 0).ToDictionary(x => x.Id);
foreach (var comment in items)
{
if (comment.ParentId != 0)
{
rootDic[comment.Id].Children.Add(comment);
}
}
return new PagedResultDto<CommentGetListOutputDto>(0, items);
}
@@ -54,16 +75,11 @@ namespace Yi.BBS.Application.Forum
/// <exception cref="UserFriendlyException"></exception>
public override async Task<CommentGetOutputDto> CreateAsync(CommentCreateInputVo input)
{
//if (_currentUser.Id == default(long))
//{
// throw new UserFriendlyException("用户不存在");
//}
if (!await _discussRepository.IsAnyAsync(x => x.Id == input.DiscussId))
{
throw new UserFriendlyException(DiscussConst.主题不存在);
}
var entity = await _forumManager.CreateCommentAsync(input.DiscussId, _currentUser.Id, input.Content);
var entity = await _forumManager.CreateCommentAsync(input.DiscussId, input.Content);
return await MapToGetOutputDtoAsync(entity);
}

36
Yi.Framework.Net6/src/project/bbs/Yi.BBS.Domain/Forum/Entities/CommentEntity.cs
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@@ -4,22 +4,30 @@ using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Yi.Framework.Data.Auditing;
using Yi.Framework.Data.Entities;
using Yi.Framework.Ddd.Entities;
using Yi.RBAC.Domain.Identity.Entities;
namespace Yi.BBS.Domain.Forum.Entities
{
/// <summary>
/// 评论表
/// </summary>
[SugarTable("Comment")]
public class CommentEntity : IEntity<long>, ISoftDelete
public class CommentEntity : IEntity<long>, ISoftDelete,IAuditedObject
{
/// <summary>
/// 采用二维数组方式，不使用树形方式
/// </summary>
public CommentEntity()
{
}
internal CommentEntity(long discussId, long userId)
internal CommentEntity(long discussId)
{
DiscussId= discussId;
UserId = userId;
}
[SugarColumn(IsPrimaryKey = true)]
@@ -30,6 +38,26 @@ namespace Yi.BBS.Domain.Forum.Entities
public string Content { get; set; }
public long DiscussId { get; set; }
public long UserId { get; set; }
/// <summary>
/// 根节点的评论id
/// </summary>
public long RootId { get; set; }
/// <summary>
/// 被回复的CommentId
/// </summary>
public long ParentId { get; set; }
public DateTime CreationTime { get; set; }
[Navigate(NavigateType.OneToOne, nameof(CreatorId))]
public UserEntity User { get; set; }
public long? CreatorId { get; set; }
public long? LastModifierId { get; set; }
public DateTime? LastModificationTime { get; set; }
}
}

5
Yi.Framework.Net6/src/project/bbs/Yi.BBS.Domain/Forum/ForumManager.cs
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@@ -40,12 +40,11 @@ namespace Yi.BBS.Domain.Forum
return await _discussRepository.InsertReturnEntityAsync(entity);
}
public async Task<CommentEntity> CreateCommentAsync(long discussId, long userId, string content)
public async Task<CommentEntity> CreateCommentAsync(long discussId, string content)
{
var entity = new CommentEntity(discussId, userId);
var entity = new CommentEntity(discussId);
entity.Id = SnowflakeHelper.NextId;
entity.Content = content;
entity.CreateTime = DateTime.Now;
return await _commentRepository.InsertReturnEntityAsync(entity);
}
}