添加项目文件。

message/Tnb.Message/Service/ImReplyService.cs

@@ -0,0 +1,146 @@
+using JNPF.Common.Core.Manager;
+using JNPF.Common.Security;
+using JNPF.DependencyInjection;
+using JNPF.DynamicApiController;
+using JNPF.Message.Entitys;
+using JNPF.Message.Entitys.Dto.ImReply;
+using JNPF.Message.Handlers;
+using JNPF.Message.Interfaces;
+using JNPF.Systems.Entitys.Permission;
+using Mapster;
+using Microsoft.AspNetCore.Mvc;
+using SqlSugar;
+
+namespace JNPF.Message;
+
+/// <summary>
+/// 业务实现：消息会话.
+/// </summary>
+[ApiDescriptionSettings(Tag = "Message", Name = "imreply", Order = 163)]
+[Route("api/message/[controller]")]
+public class ImReplyService : IImReplyService, IDynamicApiController, ITransient
+{
+    /// <summary>
+    /// 服务基础仓储.
+    /// </summary>
+    private readonly ISqlSugarRepository<ImReplyEntity> _repository;
+
+    /// <summary>
+    /// 用户管理.
+    /// </summary>
+    private readonly IUserManager _userManager;
+
+    /// <summary>
+    /// IM中心处理程序.
+    /// </summary>
+    private IMHandler _imHandler;
+
+    /// <summary>
+    /// 初始化一个<see cref="ImReplyService"/>类型的新实例.
+    /// </summary>
+    public ImReplyService(
+        ISqlSugarRepository<ImReplyEntity> repository,
+        IUserManager userManager,
+        IMHandler imHandler)
+    {
+        _repository = repository;
+        _userManager = userManager;
+        _imHandler = imHandler;
+    }
+
+    /// <summary>
+    /// 获取消息会话列表.
+    /// </summary>
+    /// <returns></returns>
+    [HttpGet("")]
+    public async Task<dynamic> GetList()
+    {
+        var newObjectUserList = new List<ImReplyListOutput>();
+
+        // 获取全部聊天对象列表
+        var objectList = _repository.AsSugarClient().UnionAll(
+            _repository.AsQueryable().Where(i => i.ReceiveUserId == _userManager.UserId && (SqlFunc.IsNullOrEmpty(i.ImreplySendDeleteMark)||i.ImreplySendDeleteMark != _userManager.UserId)).Select(it => new ImReplyObjectIdOutput { userId = it.UserId, latestDate = it.ReceiveTime }),
+            _repository.AsQueryable().Where(i => i.UserId == _userManager.UserId && (SqlFunc.IsNullOrEmpty(i.ImreplySendDeleteMark) || i.ImreplySendDeleteMark != _userManager.UserId)).Select(it => new ImReplyObjectIdOutput { userId = it.ReceiveUserId, latestDate = it.ReceiveTime })).MergeTable().GroupBy(it => new { it.userId }).Select(it => new { it.userId, latestDate = SqlFunc.AggregateMax(it.latestDate) }).ToList();
+        var objectUserList = objectList.Adapt<List<ImReplyListOutput>>();
+        if (objectUserList.Count > 0)
+        {
+            var userList = await _repository.AsSugarClient().Queryable<UserEntity>().In(it => it.Id, objectUserList.Select(it => it.userId).ToArray()).ToListAsync();
+
+            // 将用户信息补齐
+            userList.ForEach(item =>
+            {
+                objectUserList.ForEach(it =>
+                {
+                    if (it.userId == item.Id)
+                    {
+                        it.account = item.Account;
+                        it.id = it.userId;
+                        it.realName = item.RealName;
+                        it.headIcon = "/api/File/Image/userAvatar/" + item.HeadIcon;
+
+                        var imContent = _repository.AsSugarClient().Queryable<IMContentEntity>().Where(i => (i.SendUserId == _userManager.UserId && i.ReceiveUserId == it.userId) || (i.SendUserId == it.userId && i.ReceiveUserId == _userManager.UserId)).Where(i => i.SendTime.Equals(it.latestDate) && (SqlFunc.IsNullOrEmpty(i.SendDeleteMark)|| i.SendDeleteMark != _userManager.UserId)).ToList().FirstOrDefault();
+
+                        // 获取最信息
+                        if (imContent != null)
+                        {
+                            it.latestMessage = imContent.Content;
+                            it.messageType = imContent.ContentType;
+                        }
+
+                        it.unreadMessage = _repository.AsSugarClient().Queryable<IMContentEntity>().Where(i => i.SendUserId == it.userId && i.ReceiveUserId == _userManager.UserId).Where(i => i.State == 0 && (SqlFunc.IsNullOrEmpty(i.SendDeleteMark) || i.SendDeleteMark != _userManager.UserId)).Count();
+                    }
+                });
+            });
+        }
+
+        return new { list = objectUserList.OrderByDescending(x => x.latestDate).ToList() };
+    }
+
+    /// <summary>
+    /// 删除聊天会话.
+    /// </summary>
+    /// <param name="id">聊天人员UserId</param>
+    /// <returns></returns>
+    [HttpDelete("relocation/{id}")]
+    public async Task DelMsgSession(string id)
+    {
+        var list = _repository.AsQueryable().Where(i => (i.UserId == _userManager.UserId && i.ReceiveUserId == id) || (i.UserId == id && i.ReceiveUserId == _userManager.UserId)).ToList();
+        if (list.Any(x => x.ImreplySendDeleteMark == id))
+        {
+            await _repository.AsSugarClient().Deleteable(list).ExecuteCommandAsync();
+        }
+        else
+        {
+            await _repository.AsSugarClient().Updateable(list).ReSetValue(it => { it.ImreplySendDeleteMark = _userManager.UserId; }).ExecuteCommandAsync();
+        }
+    }
+
+    /// <summary>
+    /// 删除聊天记录.
+    /// </summary>
+    /// <param name="id">聊天人员UserId</param>
+    /// <returns></returns>
+    [HttpDelete("deleteChatRecord/{id}")]
+    public async Task DelMsgContent(string id)
+    {
+        var list = _repository.AsSugarClient().Queryable<IMContentEntity>().Where(i => (i.SendUserId == _userManager.UserId && i.ReceiveUserId == id) || (i.SendUserId == id && i.ReceiveUserId == _userManager.UserId)).ToList();
+        if (list.Any(x => x.SendDeleteMark == id))
+        {
+            await _repository.AsSugarClient().Deleteable(list).ExecuteCommandAsync();
+        }
+        else
+        {
+            await _repository.AsSugarClient().Updateable(list).ReSetValue(it => { it.SendDeleteMark = _userManager.UserId; }).ExecuteCommandAsync();
+        }
+    }
+
+    /// <summary>
+    /// 强制下线.
+    /// </summary>
+    /// <param name="connectionId"></param>
+    [NonAction]
+    public async void ForcedOffline(string connectionId)
+    {
+        await _imHandler.SendMessageAsync(connectionId, new { method = "logout", msg = "此账号已在其他地方登陆" }.ToJsonString());
+    }
+}