Add flow to monitor transect start/end info updates #163

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1. leewujung

   added the

   Feature

   issue type on Aug 6, 2026
2. LOCEANlloydizard

   self-assigned this

   on Aug 6, 2026
3. leewujung commented on Aug 6, 2026

   

   leewujung

   on Aug 6, 2026

   MemberAuthor

   More actions

   For the second part i was curious so did a quick google... Gemini said below haha 😅:

   import time
   from watchdog.observers import Observer
   from watchdog.events import FileSystemEventHandler
   from prefect.deployments import run_deployment
   
   class PrefectTriggerHandler(FileSystemEventHandler):
       def on_created(self, event):
           if event.is_directory:
               return
           
           print(f"New file detected: {event.src_path}. Triggering Prefect...")
           
           # Trigger your Prefect deployment
           run_deployment(
               name="your-flow-name/your-deployment-name",
               parameters={"file_path": event.src_path}
           )
   
   if __name__ == "__main__":
       path_to_watch = "./watched_folder"
       
       event_handler = PrefectTriggerHandler()
       observer = Observer()
       observer.schedule(event_handler, path=path_to_watch, recursive=False)
       
       observer.start()
       try:
           while True:
               time.sleep(1)
       except KeyboardInterrupt:
           observer.stop()
       observer.join()
4. LOCEANlloydizard

   linked a pull request that will close this issueAdd transect update monitoring flow #174on Aug 14, 2026
5. LOCEANlloydizard

   closed this as completedin #174on Aug 14, 2026