How TutorNest works under the hood

rule "protected-slot-visibility" {
  when  request.role == "parent"
  then  filter slots where slot.family_id == request.family_id
}

rule "auto-debit-on-completion" {
  when  session.status -> "completed"
  then  ledger.debit(package_id = session.package_id,
                     minutes    = session.duration,
                     ref        = session.id)
}

rule "free-reschedule-window" {
  when  action == "reschedule" AND now < session.start - 24h
  then  allow AND credit_back(minutes = session.duration)
  else  deny  AND charge(fee = 0)
}

rule "low-balance-nudge" {
  when  package.remaining_minutes <= 60
  then  notify(parent, template = "top_up_reminder")
}