feat:完成ai网关搭建

Yi.Abp.Net8/module/ai-hub/Yi.Framework.AiHub.Domain/AiChat/Impl/AzureChatService.cs

@@ -0,0 +1,40 @@
+using Azure;
+using Azure.AI.OpenAI;
+using Microsoft.Extensions.Options;
+using OpenAI.Chat;
+using Yi.Framework.AiHub.Application.Contracts.Options;
+
+namespace Yi.Framework.AiHub.Domain.AiChat.Impl;
+
+public class AzureChatService : IChatService
+{
+    private readonly AiChatModelOptions _options;
+
+    public AzureChatService(IOptions<AiGateWayOptions> options)
+    {
+        this._options = options.Value.Chats[nameof(AzureChatService)];
+    }
+
+    public async IAsyncEnumerable<string> CompleteChatAsync(string modelId, List<ChatMessage> messages)
+    {
+        var endpoint = new Uri(_options.Endpoint);
+
+        var deploymentName = modelId;
+        var apiKey = _options.ApiKey;
+
+        AzureOpenAIClient azureClient = new(
+            endpoint,
+            new AzureKeyCredential(apiKey));
+        ChatClient chatClient = azureClient.GetChatClient(deploymentName);
+
+        var response = chatClient.CompleteChatStreamingAsync(messages);
+
+        await foreach (StreamingChatCompletionUpdate update in response)
+        {
+            foreach (ChatMessageContentPart updatePart in update.ContentUpdate)
+            {
+                yield return updatePart.Text;
+            }
+        }
+    }
+}