feat: enhance dynamic select options API to include user ID and provider type

api/controllers/console/workspace/plugin.py

@@ -503,21 +503,29 @@ class PluginFetchDynamicSelectOptionsApi(Resource):
     @login_required
     @account_initialization_required
     def get(self):
-        tenant_id = current_user.current_tenant_id
-
         # check if the user is admin or owner
         if not current_user.is_admin_or_owner:
             raise Forbidden()
 
+        tenant_id = current_user.current_tenant_id
+        user_id = current_user.id
+
         parser = reqparse.RequestParser()
         parser.add_argument("plugin_id", type=str, required=True, location="args")
         parser.add_argument("provider", type=str, required=True, location="args")
         parser.add_argument("action", type=str, required=True, location="args")
         parser.add_argument("parameter", type=str, required=True, location="args")
+        parser.add_argument("provider_type", type=str, required=True, location="args")
         args = parser.parse_args()
 
         options = PluginParameterService.get_dynamic_select_options(
-            tenant_id, args["plugin_id"], args["provider"], args["action"], args["parameter"]
+            tenant_id,
+            user_id,
+            args["plugin_id"],
+            args["provider"],
+            args["action"],
+            args["parameter"],
+            args["provider_type"],
         )
 
         return jsonable_encoder({"options": options})

api/core/plugin/impl/dynamic_select.py

@@ -0,0 +1,39 @@
+from collections.abc import Mapping, Sequence
+from typing import Any
+
+from core.plugin.entities.parameters import PluginParameterOption
+from core.plugin.impl.base import BasePluginClient
+
+
+class DynamicSelectClient(BasePluginClient):
+    def fetch_dynamic_select_options(
+        self,
+        tenant_id: str,
+        user_id: str,
+        plugin_id: str,
+        provider: str,
+        action: str,
+        credentials: Mapping[str, Any],
+        parameter: str,
+    ) -> Sequence[PluginParameterOption]:
+        """
+        Fetch dynamic select options for a plugin parameter.
+        """
+        return self._request_with_plugin_daemon_response(
+            "GET",
+            f"plugin/{tenant_id}/dispatch/dynamic_select/fetch_parameter_options",
+            list[PluginParameterOption],
+            data={
+                "user_id": user_id,
+                "data": {
+                    "provider": provider,
+                    "credentials": credentials,
+                    "provider_action": action,
+                    "parameter": parameter,
+                },
+            },
+            headers={
+                "X-Plugin-ID": plugin_id,
+                "Content-Type": "application/json",
+            },
+        )

api/services/plugin/plugin_parameter_service.py

@@ -1,11 +1,21 @@
+from collections.abc import Sequence
+from typing import Literal
+
 from core.plugin.entities.parameters import PluginParameterOption
+from core.plugin.impl.dynamic_select import DynamicSelectClient
 
 
 class PluginParameterService:
     @staticmethod
     def get_dynamic_select_options(
-        tenant_id: str, plugin_id: str, provider: str, action: str, parameter: str
-    ) -> list[PluginParameterOption]:
+        tenant_id: str,
+        user_id: str,
+        plugin_id: str,
+        provider: str,
+        action: str,
+        parameter: str,
+        provider_type: Literal["tool"],
+    ) -> Sequence[PluginParameterOption]:
         """
         Get dynamic select options for a plugin parameter.
 
@@ -14,5 +24,11 @@ class PluginParameterService:
             plugin_id: The plugin ID.
             provider: The provider name.
             action: The action name.
+            parameter: The parameter name.
         """
-        return []
+        # TODO: get credentials from db
+        credentials = {}
+
+        return DynamicSelectClient().fetch_dynamic_select_options(
+            tenant_id, user_id, plugin_id, provider, action, credentials, parameter
+        )

web/app/components/workflow/nodes/_base/components/variable/var-reference-picker.tsx

@@ -329,6 +329,7 @@ const VarReferencePicker: FC<Props> = ({
   const [isLoading, setIsLoading] = useState(false)
   const { mutateAsync: fetchDynamicOptions } = useFetchDynamicOptions(
     currentProvider?.plugin_id || '', currentProvider?.name || '', currentTool?.name || '', (schema as CredentialFormSchemaSelect).variable,
+    'tool',
   )
   const handleFetchDynamicOptions = async () => {
     if (schema?.type !== FormTypeEnum.dynamicSelect || !currentTool || !currentProvider)

web/service/use-plugins.ts

@@ -573,7 +573,7 @@ export const usePluginInfo = (providerName?: string) => {
   })
 }
 
-export const useFetchDynamicOptions = (plugin_id: string, provider: string, action: string, parameter: string) => {
+export const useFetchDynamicOptions = (plugin_id: string, provider: string, action: string, parameter: string, provider_type: 'tool') => {
   return useMutation({
     mutationFn: () => get<{ options: FormOption[] }>('/workspaces/current/plugin/parameters/dynamic-options', {
       params: {
@@ -581,6 +581,7 @@ export const useFetchDynamicOptions = (plugin_id: string, provider: string, acti
         provider,
         action,
         parameter,
+        provider_type,
       },
     }),
   })