👨💻 show me how to use Redis
in ruby
to keep a count of active sessions that are triggered by a check-in event and expire in 3 minutes
🤖 Sure, here's an example of how you can use Redis
in Ruby
to keep track of active sessions and expire them after 3 minutes:
require 'redis'
redis = Redis.new
# Define a method to handle check-in events
def handle_check_in_event(user_id)