feat:搭建积分领域

Yi.Abp.Net8/module/bbs/Yi.Framework.Bbs.Application/Services/Forum/CommentService.cs

@@ -0,0 +1,156 @@
+using Mapster;
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Mvc;
+using SqlSugar;
+using Volo.Abp;
+using Volo.Abp.Application.Dtos;
+using Yi.Framework.Bbs.Application.Contracts.Dtos.BbsUser;
+using Yi.Framework.Bbs.Application.Contracts.Dtos.Comment;
+using Yi.Framework.Bbs.Application.Contracts.IServices;
+using Yi.Framework.Bbs.Domain.Entities.Forum;
+using Yi.Framework.Bbs.Domain.Extensions;
+using Yi.Framework.Bbs.Domain.Managers;
+using Yi.Framework.Bbs.Domain.Shared.Consts;
+using Yi.Framework.Ddd.Application;
+using Yi.Framework.Rbac.Domain.Authorization;
+using Yi.Framework.Rbac.Domain.Shared.Consts;
+using Yi.Framework.SqlSugarCore.Abstractions;
+
+namespace Yi.Framework.Bbs.Application.Services.Forum
+{
+    /// <summary>
+    /// 评论
+    /// </summary>
+    public class CommentService : YiCrudAppService<CommentEntity, CommentGetOutputDto, CommentGetListOutputDto, Guid, CommentGetListInputVo, CommentCreateInputVo, CommentUpdateInputVo>,
+       ICommentService
+    {
+        private readonly ISqlSugarRepository<CommentEntity, Guid> _repository;
+        private readonly BbsUserManager _bbsUserManager;
+        public CommentService(ForumManager forumManager, ISqlSugarRepository<DiscussEntity> discussRepository, IDiscussService discussService, ISqlSugarRepository<CommentEntity, Guid> CommentRepository, BbsUserManager bbsUserManager) : base(CommentRepository)
+        {
+            _forumManager = forumManager;
+            _discussRepository = discussRepository;
+            _discussService = discussService;
+            _repository = CommentRepository;
+            _bbsUserManager = bbsUserManager;
+        }
+
+        private ForumManager _forumManager { get; set; }
+
+
+
+        private ISqlSugarRepository<DiscussEntity> _discussRepository { get; set; }
+
+        private IDiscussService _discussService { get; set; }
+        /// <summary>
+        /// 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] Guid discussId, [FromQuery] CommentGetListInputVo input)
+        {
+            await _discussService.VerifyDiscussPermissionAsync(discussId);
+
+            var entities = await _repository._DbQueryable.WhereIF(!string.IsNullOrEmpty(input.Content), x => x.Content.Contains(input.Content))
+              .Where(x => x.DiscussId == discussId)
+              .Includes(x => x.CreateUser)
+             .ToListAsync();
+
+            //该实体需要进行转换
+
+            //同时为所有用户id进行bbs的扩展即可
+            List<Guid> userIds = entities.Where(x => x.CreatorId != null).Select(x => x.CreatorId ?? Guid.Empty).ToList();
+            var bbsUserInfoDic = (await _bbsUserManager.GetBbsUserInfoAsync(userIds)).ToDictionary(x => x.Id);
+
+
+
+
+
+            //------数据查询完成------
+
+
+
+
+
+            //从根目录开始组装
+            //结果初始值，第一层等于全部根节点
+            var allOutPut = entities.OrderByDescending(x => x.CreationTime).ToList();
+
+            //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> allOutoutDto = await MapToGetListOutputDtosAsync(allOutPut);
+
+            //开始映射额外用户信息字段
+            allOutoutDto?.ForEach(x => x.CreateUser = bbsUserInfoDic[x.CreatorId ?? Guid.Empty].Adapt<BbsUserGetOutputDto>());
+
+            //开始组装dto的层级关系
+            //将全部数据进行hash
+            var dic = allOutoutDto.ToDictionary(x => x.Id);
+
+            foreach (var comment in allOutoutDto)
+            {
+                //不是根节点，需要赋值 被评论者用户信息等
+                if (comment.ParentId != Guid.Empty)
+                {
+                    if (dic.ContainsKey(comment.ParentId))
+                    {
+                        var parentComment = dic[comment.ParentId];
+                        comment.CommentedUser = parentComment.CreateUser;
+                    }
+                    else
+                    {
+                        continue;
+                    }
+                }
+                //root或者parent id，根节点都是等于0的
+                var id = comment.RootId;
+                if (id != Guid.Empty)
+                {
+                    dic[id].Children.Add(comment);
+                }
+
+            }
+
+            //子类需要排序
+            var rootOutoutDto = allOutoutDto.Where(x => x.ParentId == Guid.Empty).ToList();
+            rootOutoutDto?.ForEach(x =>
+            {
+                x.Children = x.Children.OrderByDescending(x => x.CreationTime).ToList();
+
+            });
+
+
+
+            return new PagedResultDto<CommentGetListOutputDto>(entities.Count(), rootOutoutDto);
+        }
+
+
+        /// <summary>
+        /// 发表评论
+        /// </summary>
+        /// <param name="input"></param>
+        /// <returns></returns>
+        /// <exception cref="UserFriendlyException"></exception>
+        [Permission("bbs:comment:add")]
+        [Authorize]
+        public override async Task<CommentGetOutputDto> CreateAsync(CommentCreateInputVo input)
+        {
+            var discuess = await _discussRepository.GetFirstAsync(x => x.Id == input.DiscussId);
+            if (discuess is null)
+            {
+                throw new UserFriendlyException(DiscussConst.No_Exist);
+            }
+            //不是超级管理员，且主题开启禁止评论
+
+            if (discuess.IsDisableCreateComment == true && !CurrentUser.GetPermissions().Contains(UserConst.AdminPermissionCode))
+            {
+                throw new UserFriendlyException("该主题已禁止评论功能");
+            }
+
+
+            var entity = await _forumManager.CreateCommentAsync(input.DiscussId, input.ParentId, input.RootId, input.Content);
+            return await MapToGetOutputDtoAsync(entity);
+        }
+
+    }
+}