New archi: domain driven development

Working but need to check out code

application/filesystem/dto.py

@@ -0,0 +1,59 @@
+"""Filesystem application DTOs."""
+from dataclasses import dataclass
+from typing import Optional, List
+
+
+@dataclass
+class SetFolderPathResponse:
+    """Response from setting a folder path."""
+    status: str
+    folder_name: Optional[str] = None
+    path: Optional[str] = None
+    error: Optional[str] = None
+    message: Optional[str] = None
+    
+    def to_dict(self):
+        """Convert to dict for agent compatibility."""
+        result = {"status": self.status}
+        
+        if self.error:
+            result["error"] = self.error
+            result["message"] = self.message
+        else:
+            if self.folder_name:
+                result["folder_name"] = self.folder_name
+            if self.path:
+                result["path"] = self.path
+        
+        return result
+
+
+@dataclass
+class ListFolderResponse:
+    """Response from listing a folder."""
+    status: str
+    folder_type: Optional[str] = None
+    path: Optional[str] = None
+    entries: Optional[List[str]] = None
+    count: Optional[int] = None
+    error: Optional[str] = None
+    message: Optional[str] = None
+    
+    def to_dict(self):
+        """Convert to dict for agent compatibility."""
+        result = {"status": self.status}
+        
+        if self.error:
+            result["error"] = self.error
+            result["message"] = self.message
+        else:
+            if self.folder_type:
+                result["folder_type"] = self.folder_type
+            if self.path:
+                result["path"] = self.path
+            if self.entries is not None:
+                result["entries"] = self.entries
+            if self.count is not None:
+                result["count"] = self.count
+        
+        return result