From c276385ea7222cbe35cb8174c4086b88fc994102 Mon Sep 17 00:00:00 2001
From: Andrii Ieroshenko <ieroshenkoa@gmail.com>
Date: Thu, 12 Sep 2024 16:28:14 -0700
Subject: [PATCH] make CreateWorkflow.tasks optional

---
 jupyter_scheduler/workflows.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/jupyter_scheduler/workflows.py b/jupyter_scheduler/workflows.py
index 3b7707c3..33388c4b 100644
--- a/jupyter_scheduler/workflows.py
+++ b/jupyter_scheduler/workflows.py
@@ -21,7 +21,7 @@
 class WorkflowsHandler(ExtensionHandlerMixin, JobHandlersMixin, APIHandler):
     @authenticated
     async def post(self):
-        payload = self.get_json_body()
+        payload = self.get_json_body() or {}
         try:
             workflow_id = await ensure_async(
                 self.scheduler.create_workflow(CreateWorkflow(**payload))
@@ -160,7 +160,7 @@ async def post(self, workflow_id: str):
 
 
 class CreateWorkflow(BaseModel):
-    tasks: List[str]
+    tasks: List[str] = []
 
 
 class DescribeWorkflow(BaseModel):