Level 75
Of course check redis docs, but adjust this as needed.
https://laracasts.com/discuss/channels/guides/length-aware-paginator
Pagination is just calculations.
Also:
https://stackoverflow.com/questions/32076783/pros-cons-of-redis-pagination-strategies
https://medium.com/@stockholmux/from-sql-to-redis-chapter-2-69663adb507b