Update OpenAI/QuestPDF packages and Chatbot logic

Updated Microsoft.Agents.AI.OpenAI and QuestPDF package versions. Refactored Chatbot.razor to use UserProfileStateService for user profile access. Changed agent session creation to CreateSessionAsync. Simplified ChatHistoryProvider instantiation and removed factory/reducer logic. Minor code cleanup and formatting improvements.

Author: neozhu

src/Infrastructure/Infrastructure.csproj

@@ -8,12 +8,12 @@
         <LangVersion>default</LangVersion>
     </PropertyGroup>
     <ItemGroup>
-        <PackageReference Include="Microsoft.Agents.AI.OpenAI" Version="1.0.0-preview.260128.1" />
+        <PackageReference Include="Microsoft.Agents.AI.OpenAI" Version="1.0.0-rc2" />
         <PackageReference Include="OpenAI" Version="2.8.0" />
         <PackageReference Include="Microsoft.AspNetCore.Authentication.Facebook" Version="10.0.3" />
         <PackageReference Include="Microsoft.AspNetCore.Authentication.Google" Version="10.0.3" />
         <PackageReference Include="Microsoft.AspNetCore.Authentication.MicrosoftAccount" Version="10.0.3" />
-        <PackageReference Include="QuestPDF" Version="2026.2.1" />
+        <PackageReference Include="QuestPDF" Version="2026.2.2" />
         <PackageReference Include="Serilog.AspNetCore" Version="10.0.0" />
         <PackageReference Include="Serilog.Sinks.MSSqlServer" Version="9.0.3" />
         <PackageReference Include="Serilog.Sinks.Postgresql.Alternative" Version="4.2.0" />

src/Server.UI/Pages/AI/Chatbot.razor

@@ -9,7 +9,7 @@
 @using System.ComponentModel
 
 @inject IConfiguration Configuration
-
+@inject UserProfileStateService UserProfileStateService
 
 <PageTitle>Chatbot</PageTitle>
 
@@ -245,22 +245,22 @@
 </style>
 
 @code {
-    // Define local data model
-    private class ChatMessage
-    {
-        public string Role { get; set; } = "user";
-        public string Content { get; set; } = string.Empty;
-    }
-
-    private List<ChatMessage> messages = new();
-    private string userInput = string.Empty;
-    private bool isLoading = false;
-    private bool preventDefaultEnter = false;
-    private ElementReference messagesEndRef;
-    private AIAgent? _agent;
-    private AgentSession? _agentSession;
-    [CascadingParameter]
-    private UserProfile UserProfile { get; set; }
+	// Define local data model
+	private class ChatMessage
+	{
+		public string Role { get; set; } = "user";
+		public string Content { get; set; } = string.Empty;
+	}
+
+	private List<ChatMessage> messages = new();
+	private string userInput = string.Empty;
+	private bool isLoading = false;
+	private bool preventDefaultEnter = false;
+	private ElementReference messagesEndRef;
+	private AIAgent? _agent;
+	private AgentSession? _agentSession;
+
+    private UserProfile UserProfile => UserProfileStateService.UserProfile;
 
 	protected override async Task OnAfterRenderAsync(bool firstRender)
 	{
@@ -306,14 +306,7 @@
 				Instructions = instructions,
 				Tools = [AIFunctionFactory.Create(GetCurrentDate)]
 			},
-            ChatHistoryProviderFactory = (ctx, ct) => new ValueTask<ChatHistoryProvider>(
-            new InMemoryChatHistoryProvider(
-#pragma warning disable MEAI001
-                new MessageCountingChatReducer(5),
-#pragma warning restore MEAI001
-                ctx.SerializedState,
-                ctx.JsonSerializerOptions,
-                InMemoryChatHistoryProvider.ChatReducerTriggerEvent.AfterMessageAdded))
+            ChatHistoryProvider = new InMemoryChatHistoryProvider(new() { })
 		});
 	}
 
@@ -354,7 +347,7 @@
 		try
 		{
 			InitializeAgent();
-            _agentSession ??= await _agent!.GetNewSessionAsync();
+            _agentSession ??= await _agent!.CreateSessionAsync();
 
 			var options = new AgentRunOptions();
             await foreach (var update in _agent!.RunStreamingAsync(userMessageContent, _agentSession, options, CancellationToken.None))