OS validation

app.py

@@ -221,7 +221,14 @@ async def get_response_from_agent(
         if os.path.isabs(workspace_directory):
             WORKSPACE_DIR = workspace_directory
         else:
-            WORKSPACE_DIR = f"/tmp/{workspace_directory}"
+            os_name = os.name
+            if os_name == "posix":
+                WORKSPACE_DIR = os.path.join("/tmp", workspace_directory)
+            elif os_name == "nt":
+                WORKSPACE_DIR = os.path.join(os.path.expanduser("~"), workspace_directory)
+            else:
+                yield gr.ChatMessage(role="assistant", content="❌ Please enter a Project Directory Name.")
+                return
         
         os.environ["WORKSPACE_DIR"] = WORKSPACE_DIR
         if not os.path.exists(WORKSPACE_DIR):
@@ -230,6 +237,8 @@ async def get_response_from_agent(
             except (FileExistsError,Exception) as e:
                 #print(f"Folder exsist {WORKSPACE_DIR}",file=sys.stderr)
                 logger.error(f"Folder exsist {WORKSPACE_DIR}")
+                yield gr.ChatMessage(role="assistant", content="❌ Please enter a Project Directory Name.")
+                return
 
     if not timeout or timeout <= 0:
         yield gr.ChatMessage(role="assistant", content="❌ Please enter a Timeout.")