API refactor: stats_api and plugin_api (#14324)

### What problem does this PR solve?

API refactor: stats_api and plugin_api

### Type of change

- [x] Refactoring

api/apps/restful_apis/plugin_api.py

@@ -21,7 +21,7 @@ from api.utils.api_utils import get_json_result
 from agent.plugin import GlobalPluginManager
 
 
-@manager.route('/llm_tools', methods=['GET'])  # noqa: F821
+@manager.route('/plugin/tools', methods=['GET'])  # noqa: F821
 @login_required
 def llm_tools() -> Response:
     tools = GlobalPluginManager.get_llm_tools()

api/apps/restful_apis/stats_api.py

@@ -20,7 +20,7 @@ from api.db.services.user_service import UserTenantService
 from api.utils.api_utils import get_data_error_result, get_json_result, server_error_response
 from api.apps import login_required, current_user
 
-@manager.route('/stats', methods=['GET'])  # noqa: F821
+@manager.route('/system/stats', methods=['GET'])  # noqa: F821
 @login_required
 def stats():
     try:

test/testcases/test_web_api/test_common.py

@@ -38,7 +38,7 @@ API_APP_URL = f"/{VERSION}/api"
 SYSTEM_APP_URL = f"/{VERSION}/system"
 SYSTEM_API_URL = f"/api/{VERSION}/system"
 LLM_APP_URL = f"/{VERSION}/llm"
-PLUGIN_APP_URL = f"/{VERSION}/plugin"
+PLUGIN_APP_URL = f"/api/{VERSION}/plugin"
 SEARCHES_URL = f"/api/{VERSION}/searches"
 CHATS_URL = f"/api/{VERSION}/chats"
 
@@ -118,7 +118,7 @@ def llm_list(auth, params=None, *, headers=HEADERS):
 
 # PLUGIN APP
 def plugin_llm_tools(auth, params=None, *, headers=HEADERS):
-    res = requests.get(url=f"{HOST_ADDRESS}{PLUGIN_APP_URL}/llm_tools", headers=headers, auth=auth, params=params)
+    res = requests.get(url=f"{HOST_ADDRESS}{PLUGIN_APP_URL}/tools", headers=headers, auth=auth, params=params)
     return res.json()
 
 

test/testcases/test_web_api/test_plugin_app/test_llm_tools.py

@@ -74,7 +74,7 @@ def _load_plugin_app(monkeypatch):
     stub_plugin.GlobalPluginManager = _StubGlobalPluginManager
     monkeypatch.setitem(sys.modules, "agent.plugin", stub_plugin)
 
-    module_path = Path(__file__).resolve().parents[4] / "api" / "apps" / "plugin_app.py"
+    module_path = Path(__file__).resolve().parents[4] / "api" / "apps" / "restful_apis" / "plugin_api.py"
     spec = importlib.util.spec_from_file_location("test_plugin_app_unit", module_path)
     module = importlib.util.module_from_spec(spec)
     module.manager = _DummyManager()

web/src/utils/api.ts

@@ -51,7 +51,7 @@ export default {
   boxWebAuthResult: () => `${restAPIv1}/connectors/box/oauth/web/result`,
 
   // plugin
-  llmTools: `${webAPI}/plugin/llm_tools`,
+  llmTools: `${restAPIv1}/plugin/tools`,
 
   chatsTranscriptions: `${restAPIv1}/chat/audio/transcription`,