/**
  * Create the sub charge for each member, only do this for members with dates matching the supplied date
  *
  * @param Carbon $targetDate
  */
 public function createSubscriptionCharges($targetDate)
 {
     $users = $this->userRepository->getBillableActive();
     foreach ($users as $user) {
         if ($user->payment_day == $targetDate->day && !$this->subscriptionChargeRepository->chargeExists($user->id, $targetDate)) {
             $this->subscriptionChargeRepository->createCharge($user->id, $targetDate);
         }
     }
 }