Files
Yi.Framework/Yi.Abp.Net8/module/chat-hub/Yi.Framework.ChatHub.Application/Services/AiChatService.cs
2025-05-01 15:58:03 +08:00

58 lines
2.2 KiB
C#

using System.Collections.Generic;
using System.Text;
using Microsoft.AspNetCore.Authorization;
using Microsoft.AspNetCore.Mvc;
using NUglify.Helpers;
using Volo.Abp.Application.Services;
using Yi.Framework.ChatHub.Domain.Managers;
using Yi.Framework.ChatHub.Domain.Shared.Dtos;
using Yi.Framework.ChatHub.Domain.Shared.Model;
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; }
/// <summary>
/// ai聊天
/// </summary>
/// <param name="chatContext"></param>
/// <returns></returns>
[Authorize]
[HttpPost("ai-chat/chat/{*model}")]
public async Task ChatAsync([FromRoute]string model, [FromBody] List<AiChatContextDto> chatContext)
{
const int maxChar = 10;
var contextId = Guid.NewGuid();
Queue<string> stringQueue = new Queue<string>();
await foreach (var aiResult in _aiManager.ChatAsStreamAsync(model,chatContext))
{
stringQueue.Enqueue(aiResult);
if (stringQueue.Count >= maxChar)
{
StringBuilder currentStr=new StringBuilder();
while (stringQueue.Count > 0)
{
var str = stringQueue.Dequeue();
currentStr.Append(str);
}
await _userMessageManager.SendMessageAsync(MessageContext.CreateAi(currentStr.ToString(), CurrentUser.Id!.Value, contextId),model);
}
}
StringBuilder currentEndStr = new StringBuilder();
while (stringQueue.Count > 0)
{
var str = stringQueue.Dequeue();
currentEndStr.Append(str);
}
await _userMessageManager.SendMessageAsync(MessageContext.CreateAi(currentEndStr.ToString(), CurrentUser.Id!.Value, contextId),model);
}
}
}