feat: 新增openai对接接口

Yi.Abp.Net8/module/chat-hub/Yi.Framework.ChatHub.Application/Dtos/AiChatContextDto.cs

@@ -0,0 +1,24 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Yi.Framework.ChatHub.Application.Dtos
+{
+    public class AiChatContextDto
+    {
+        public AnswererTypeEnum AnswererType { get; set; }
+
+        public string Message { get; set; }
+
+
+        public int Number { get; set; }
+    }
+
+    public enum AnswererTypeEnum
+    { 
+        Ai,
+        User
+    }
+}

Yi.Abp.Net8/module/chat-hub/Yi.Framework.ChatHub.Application/Services/AiChatService.cs

@@ -0,0 +1,32 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.AspNetCore.SignalR;
+using Volo.Abp.Application.Services;
+using Yi.Framework.ChatHub.Domain.Managers;
+using Yi.Framework.ChatHub.Domain.Shared.Model;
+using Yi.Framework.ChatHub.Domain.SignalRHubs;
+
+namespace Yi.Framework.ChatHub.Application.Services
+{
+    public class AiChatService : ApplicationService
+    {
+        private readonly AiManager _aiManager;
+        private readonly UserMessageManager _userMessageManager;
+        public AiChatService(AiManager aiManager, UserMessageManager userMessageManager) { _aiManager = aiManager; _userMessageManager = userMessageManager; }
+
+        [Authorize]
+        [HttpPost]
+        public async Task ChatAsync()
+        {
+            await foreach (var aiResult in _aiManager.ChatAsStreamAsync())
+            {
+                await _userMessageManager.SendMessageAsync(MessageContext.CreateAi(aiResult, CurrentUser.Id!.Value));
+            }
+        }
+    }
+}

Yi.Abp.Net8/module/chat-hub/Yi.Framework.ChatHub.Domain.Shared/Enums/MessageTypeEnum.cs

@@ -9,7 +9,7 @@ namespace Yi.Framework.ChatHub.Domain.Shared.Enums
     public enum MessageTypeEnum
     {
 
-
+        Ai,
         Personal,
         Group,
         All

Yi.Abp.Net8/module/chat-hub/Yi.Framework.ChatHub.Domain.Shared/Model/MessageContext.cs

@@ -41,6 +41,12 @@ namespace Yi.Framework.ChatHub.Domain.Shared.Model
             return new MessageContext() { MessageType = MessageTypeEnum.Personal, Content = content, ReceiveId = userId, SendUserId = sendUserId };
         }
 
+
+        public static MessageContext CreateAi(string content, Guid receiveId)
+        {
+            return new MessageContext() { MessageType = MessageTypeEnum.Ai, Content = content, ReceiveId = receiveId };
+        }
+
         public static MessageContext CreateAll(string content, Guid sendUserId)
         {
             return new MessageContext() { MessageType = MessageTypeEnum.All, Content = content, SendUserId = sendUserId };

Yi.Abp.Net8/module/chat-hub/Yi.Framework.ChatHub.Domain.Shared/Options/AiOptions.cs

@@ -0,0 +1,8 @@
+namespace Yi.Framework.ChatHub.Domain.Shared.Options
+{
+    public class AiOptions
+    {
+        public string ApiKey { get; set; }
+        public string BaseDomain { get; set; }
+    }
+}

Yi.Abp.Net8/module/chat-hub/Yi.Framework.ChatHub.Domain.Shared/YiFrameworkChatHubDomainSharedModule.cs

@@ -1,5 +1,7 @@
-using Volo.Abp.Domain;
+using Microsoft.Extensions.DependencyInjection;
+using Volo.Abp.Domain;
 using Yi.Framework.Bbs.Domain.Shared;
+using Yi.Framework.ChatHub.Domain.Shared.Options;
 
 namespace Yi.Framework.ChatHub.Domain.Shared
 {
@@ -9,6 +11,10 @@ namespace Yi.Framework.ChatHub.Domain.Shared
         typeof(YiFrameworkBbsDomainSharedModule))]
     public class YiFrameworkChatHubDomainSharedModule : AbpModule
     {
-
+        public override void ConfigureServices(ServiceConfigurationContext context)
+        {
+            var configuration = context.Services.GetConfiguration();
+            Configure<AiOptions>(configuration.GetSection("AiOptions"));
+        }
     }
 }

Yi.Abp.Net8/module/chat-hub/Yi.Framework.ChatHub.Domain/Managers/AiManager.cs

@@ -0,0 +1,50 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using Microsoft.Extensions.Options;
+using OpenAI;
+using OpenAI.Managers;
+using OpenAI.ObjectModels;
+using OpenAI.ObjectModels.RequestModels;
+using Volo.Abp.DependencyInjection;
+using Volo.Abp.Domain.Services;
+using Yi.Framework.ChatHub.Domain.Shared.Options;
+
+namespace Yi.Framework.ChatHub.Domain.Managers
+{
+    public class AiManager : DomainService, ISingletonDependency
+    {
+        public AiManager(IOptions<AiOptions> options)
+        {
+            this.OpenAIService = new OpenAIService(new OpenAiOptions()
+            {
+                ApiKey = options.Value.ApiKey,
+                BaseDomain = options.Value.BaseDomain
+            });
+        }
+        private OpenAIService OpenAIService { get; }
+
+        public async IAsyncEnumerable<string> ChatAsStreamAsync()
+        {
+            var completionResult = OpenAIService.ChatCompletion.CreateCompletionAsStream(new ChatCompletionCreateRequest
+            {
+                Messages = new List<ChatMessage>
+                {
+                    ChatMessage.FromUser("特朗普是谁？"),
+                },
+                Model = Models.Gpt_4,
+            });
+
+            await foreach (var result in completionResult)
+            {
+                if (result.Successful)
+                {
+                    yield return result.Choices.FirstOrDefault()?.Message.Content??string.Empty;
+                }
+            }
+
+        }
+    }
+}

Yi.Abp.Net8/module/chat-hub/Yi.Framework.ChatHub.Domain/Managers/UserMessageManager.cs

@@ -48,6 +48,14 @@ namespace Yi.Framework.ChatHub.Domain.Managers
                 case MessageTypeEnum.All:
                     await _hubContext.Clients.All.SendAsync(ChatConst.ClientActionReceiveMsg, context.MessageType, context);
                     break;
+                case MessageTypeEnum.Ai:
+                    var userModel2 = await GetUserAsync(context.ReceiveId.Value);
+                    if (userModel2 is not null)
+                    {
+                        await _hubContext.Clients.Client(userModel2.ClientId).SendAsync(ChatConst.ClientActionReceiveMsg, context.MessageType, context);
+                    }
+                    break;
+
                 default:
                     break;
             }

Yi.Abp.Net8/module/chat-hub/Yi.Framework.ChatHub.Domain/Yi.Framework.ChatHub.Domain.csproj

@@ -7,7 +7,7 @@
   </ItemGroup>
 
 	<ItemGroup>
-
+		<PackageReference Include="Betalgo.OpenAI" Version="8.6.1" />
 		<PackageReference Include="Volo.Abp.AspNetCore.SignalR" Version="$(AbpVersion)" />
 
 		<PackageReference Include="Volo.Abp.Ddd.Domain" Version="$(AbpVersion)" />

Yi.Abp.Net8/src/Yi.Abp.Web/appsettings.json

@@ -87,5 +87,12 @@
 
     //开启定时数据库备份
     "EnableDataBaseBackup": false
+  },
+
+
+  //OpenAi
+  "AiOptions": {
+    "ApiKey": "",
+    "BaseDomain": ""
   }
 }