Remove RQ dependency

Author: cunla

scheduler/redis_models/job.py

@@ -217,7 +217,8 @@ def create(
         if name is not None and JobModel.exists(name, connection=connection):
             raise ValueError(f"Job with name {name} already exists")
         if name is None:
-            name = f"{queue_name}:{scheduled_task_id or ''}:{utils.utcnow().strftime("%Y%m%d%H%M%S%f")}"
+            date_str = utils.utcnow().strftime("%Y%m%d%H%M%S%f")
+            name = f"{queue_name}:{scheduled_task_id or ''}:{date_str}"
 
         if inspect.ismethod(func):
             _func_name = func.__name__