fix: send_to_session – fremde Sessions erlauben, Telegram-Notify, Fehler-Logging

Program.cs

@@ -87,6 +87,7 @@ builder.Services.AddSingleton<CronjobService>();
 builder.Services.AddHostedService<CronjobService>(sp => sp.GetRequiredService<CronjobService>());
 
 var app = builder.Build();
+app.Services.GetRequiredService<AnthropicService>().SetTelegramService(app.Services.GetRequiredService<TelegramService>());
 app.UseWebSockets();
 app.UseDefaultFiles();
 app.UseStaticFiles();

Services/AnthropicService.cs

@@ -25,6 +25,7 @@ public class AnthropicService
     private readonly VectorSearchService _vectorSearch;
     private readonly EmbeddingBackgroundService _embeddingBg;
     private ChatService _chatService;
+    private TelegramService _telegramService;
 
     public AnthropicService(IHttpClientFactory httpFactory, string token, ToolService toolService, DatabaseService db, MemoryService memoryService = null, bool payloadLogging = false, bool payloadLoggingGzip = false, VectorSearchService vectorSearch = null, EmbeddingBackgroundService embeddingBg = null)
     {
@@ -48,6 +49,11 @@ public class AnthropicService
         _chatService = chatService;
     }
 
+    public void SetTelegramService(TelegramService telegramService)
+    {
+        _telegramService = telegramService;
+    }
+
     public async Task StreamChat(
         HttpResponse response,
         string modelId,
@@ -1398,7 +1404,7 @@ public class AnthropicService
 
                             string toolResult;
                             bool isError = false;
-                            try { toolResult = await _toolService.ExecuteTool(currentToolName, inputEl, workspace, _memoryService, agentId, workCt, remoteMgr: remoteMgr, sessionId: sessionId, vectorSearch: _vectorSearch, embeddingBg: _embeddingBg, db: _db, chatService: _chatService, anthropicService: this, userId: userId); }
+                            try { toolResult = await _toolService.ExecuteTool(currentToolName, inputEl, workspace, _memoryService, agentId, workCt, remoteMgr: remoteMgr, sessionId: sessionId, vectorSearch: _vectorSearch, embeddingBg: _embeddingBg, db: _db, chatService: _chatService, anthropicService: this, userId: userId, telegramService: _telegramService); }
                             catch (OperationCanceledException) { throw; }
                             catch (Exception ex) { toolResult = $"Fehler: {ex.Message}"; isError = true; }
 

Services/DatabaseService.cs

@@ -559,6 +559,15 @@ public class DatabaseService
         return session;
     }
 
+    public async Task<SessionRecord> GetSessionByName(string name)
+    {
+        using var conn = CreateConnection();
+        var sessions = await conn.QueryAsync<SessionRecord>(
+            "SELECT * FROM sessions WHERE is_deleted = 0 AND LOWER(name) = LOWER(@name) ORDER BY updated_at DESC LIMIT 1",
+            new { name });
+        return sessions.FirstOrDefault();
+    }
+
     public async Task<List<SessionWithStats>> GetSessionsWithStats(string userId)
     {
         using var conn = CreateConnection();

Services/ToolService.cs

@@ -377,7 +377,7 @@ public class ToolService
         };
     }
 
-    public async Task<string> ExecuteTool(string name, JsonElement input, string workspace, MemoryService memoryService = null, string agentId = null, CancellationToken cancellationToken = default, RemoteConnectionManager remoteMgr = null, string sessionId = null, VectorSearchService vectorSearch = null, EmbeddingBackgroundService embeddingBg = null, DatabaseService db = null, ChatService chatService = null, AnthropicService anthropicService = null, string userId = null)
+    public async Task<string> ExecuteTool(string name, JsonElement input, string workspace, MemoryService memoryService = null, string agentId = null, CancellationToken cancellationToken = default, RemoteConnectionManager remoteMgr = null, string sessionId = null, VectorSearchService vectorSearch = null, EmbeddingBackgroundService embeddingBg = null, DatabaseService db = null, ChatService chatService = null, AnthropicService anthropicService = null, string userId = null, TelegramService telegramService = null)
     {
         switch (name)
         {
@@ -738,27 +738,19 @@ public class ToolService
                 if (string.IsNullOrEmpty(message))
                     return "Fehler: message fehlt";
 
-                // Ziel-Session per ID oder Name suchen
+                // Ziel-Session per ID oder Name suchen (instanzweit, kein User-Check)
                 var targetSession = await db.GetSession(sessionIdOrName);
-                if (targetSession == null && !string.IsNullOrEmpty(userId))
-                {
-                    // Fallback: per Name suchen (case-insensitive)
-                    var allSessions = await db.GetSessionsWithStats(userId);
-                    targetSession = allSessions
-                        .FirstOrDefault(s => string.Equals(s.Session.Name, sessionIdOrName, StringComparison.OrdinalIgnoreCase))
-                        ?.Session;
-                }
+                if (targetSession == null)
+                    targetSession = await db.GetSessionByName(sessionIdOrName);
                 if (targetSession == null)
                     return $"Fehler: Session '{sessionIdOrName}' nicht gefunden";
-                if (!string.IsNullOrEmpty(userId) && targetSession.UserId != userId)
-                    return "Fehler: Zugriff auf diese Session nicht erlaubt";
 
                 var targetSessionId = targetSession.SessionId;
                 if (targetSessionId == sessionId)
                     return "Fehler: Kann keine Nachricht an die eigene Session senden";
 
                 // Context für Ziel-Session vorbereiten (analog zu CronjobService)
-                var ctx = await chatService.PrepareContext(targetSessionId, targetSession.UserId);
+                var ctx = await chatService.PrepareContext(targetSessionId, userId: null);
                 if (ctx == null)
                     return $"Fehler: Session '{targetSession.Name}' ist nicht konfiguriert (kein Agent zugewiesen?)";
 
@@ -771,9 +763,39 @@ public class ToolService
                 var userContent = new List<object> { new { type = "text", text = senderInfo } };
                 history.Add(new Dictionary<string, object> { ["role"] = "user", ["content"] = userContent });
 
-                await anthropicService.ChatNonStreaming(ctx, history);
+                try
+                {
+                    await anthropicService.ChatNonStreaming(ctx, history);
+                }
+                catch (Exception ex)
+                {
+                    Console.WriteLine($"[send_to_session] ChatNonStreaming Fehler: {ex}");
+                    return $"Fehler beim Senden an Session \"{targetSession.Name}\": {ex.Message}";
+                }
                 await db.UpdateSessionTimestamp(targetSessionId);
 
+                // Telegram-Benachrichtigung senden falls Session einen Bot hat
+                if (telegramService != null)
+                {
+                    try
+                    {
+                        var updatedSession = await db.GetSession(targetSessionId);
+                        if (updatedSession != null && !string.IsNullOrEmpty(updatedSession.TelegramChatId))
+                        {
+                            var recentMsgs = await db.GetLatestActiveMessages(targetSessionId, 5);
+                            var lastMsg = recentMsgs
+                                .Where(m => m.Role == "assistant" && m.Type == "text")
+                                .LastOrDefault();
+                            if (lastMsg != null)
+                                await telegramService.SendNotification(targetSessionId, lastMsg.Content);
+                        }
+                    }
+                    catch (Exception ex)
+                    {
+                        Console.WriteLine($"[send_to_session] Telegram-Benachrichtigung fehlgeschlagen: {ex.Message}");
+                    }
+                }
+
                 return $"Nachricht wurde erfolgreich an Session \"{targetSession.Name}\" gesendet. Der Agent dort hat geantwortet.";
             }
             default: