node.js schedule reminder system

Multi tool use


node.js schedule reminder system
I am trying to build a system based on nodejs where users will be receiving push notifications from server. Use case:
from (Date), to (Date), remindTime (time), message (text)
I have problem with design it effectively. Based on my days of surfing I have reached the following solution:
/remind
_id
remindTime
I am not sure that it is right approach to solve this problem.
I've read about redis-queue based solutions using ZSET, but I don't feel where is the power of using such approach.
My system is not time critical - if user will receive notification +/- 5min nothing bad will happened. I must stick to self-hosted solutions without any third-party services.
By clicking "Post Your Answer", you acknowledge that you have read our updated terms of service, privacy policy and cookie policy, and that your continued use of the website is subject to these policies.