feature: tool storage property added

src/tools/base_tool.py

@@ -52,6 +52,10 @@ class BaseTool(ABC):
         # Convert to route: /example-tool
         return f"/{package_name.replace('_', '-')}"
 
+    @property
+    def storage(self) -> dict:
+        return app.storage.user.setdefault(f'{self.baseroute}_storage', {})
+
     @property
     @abstractmethod
     def name(self) -> str:

src/tools/simple_chat_pydantic/tool.py

@@ -1,5 +1,5 @@
 from typing import Dict, Callable, Awaitable, TypedDict
-from nicegui import ui, binding, app
+from nicegui import ui, binding
 from tools.base_tool import BaseTool, BasePage
 from utils import ollama
 from pydantic_ai import Agent
@@ -60,7 +60,7 @@ class MainPage(BasePage):
             ui.space()
             ui.button('Clear Chat', on_click=self.clear_history)
             ui.select(model_options, label='Model', value=model_options[0]).props('outlined dense')\
-                .bind_value(app.storage.user, f'{self.tool.name}_selected_model')
+                .bind_value(self.tool.storage, f'selected_model')
 
         # Main chat layout - full width and height
         with ui.column().classes('w-full gap-4 h-full'):
@@ -83,9 +83,12 @@ class MainPage(BasePage):
         if self.is_responding:
             return
 
-        if not app.storage.user[f'{self.tool.name}_selected_model']:
+        if not self.tool.storage['selected_model']:
             ui.notify('Select a model first.')
             return
+        """if not app.storage.user[f'{self.tool.name}_selected_model']:
+            ui.notify('Select a model first.')
+            return"""
 
         user_message = self.user_input.strip()
         if not user_message:
@@ -97,7 +100,7 @@ class MainPage(BasePage):
         self.is_responding = True
 
         # generate streaming response
-        ollama_model = OpenAIChatModel(model_name=app.storage.user[f'{self.tool.name}_selected_model'], provider=OllamaProvider())
+        ollama_model = OpenAIChatModel(model_name=self.tool.storage['selected_model'], provider=OllamaProvider())
         agent = Agent(model=ollama_model)
 
         async with agent.run_stream(user_message, message_history=self.agent_history) as result:
@@ -113,13 +116,13 @@ class MainPage(BasePage):
             self.agent_history += result.new_messages()
 
         # save history
-        app.storage.user[f'{self.tool.baseroute}_history'] = result.all_messages_json().decode('utf-8')
+        self.tool.storage['history'] = result.all_messages_json().decode('utf-8')
         self.is_responding = False
 
     async def load_history(self):
 
         # load history from app user storage
-        history_json_str = app.storage.user.get(f'{self.tool.baseroute}_history')
+        history_json_str = self.tool.storage['history']
         if history_json_str:
             self.agent_history = ModelMessagesTypeAdapter.validate_json(history_json_str)
         else:
@@ -133,4 +136,4 @@ class MainPage(BasePage):
     async def clear_history(self):
         self.agent_history = []
         self.messages_container.clear()
-        app.storage.user[f'{self.tool.baseroute}_history'] = []
+        self.tool.storage['history'] = []