/**
  * Handle the event.
  *
  * @param  StackMemberSignedUp  $event
  * @return void
  */
 public function handle(StackMemberSignedUp $event)
 {
     $stackMemberReferrer = $event->stackMember->referredBy()->first();
     if ($stackMemberReferrer) {
         $stack = $stackMemberReferrer->stack()->first();
         $stackTiers = $stack->tiers()->get();
         $reachedStackTier = $stackTiers->where('signups_required', $stackMemberReferrer->referred()->count())->first();
         if ($reachedStackTier) {
             $actions = $reachedStackTier->actions()->get();
             if (count($actions) > 0) {
                 foreach ($actions as $action) {
                     $stackActionLog = new StackActionLog();
                     $stackActionLog->action_id = $action->id;
                     $stackActionLog->member_id = $stackMemberReferrer->id;
                     $stackActionLog->has_run = false;
                     $stackActionLog->save();
                     Event::fire(new StackActionProcessing($stackActionLog, 'realtime'));
                 }
             }
         }
         $actions = $stack->actions()->where('tier_id', '=', null)->where('is_enabled', '=', true)->get();
         if (count($actions) > 0) {
             foreach ($actions as $action) {
                 $stackActionLog = StackActionLog::where('action_id', '=', $action->id)->where('member_id', '=', $stackMemberReferrer->id)->first();
                 if (!$stackActionLog) {
                     $stackActionLog = new StackActionLog();
                     $stackActionLog->action_id = $action->id;
                     $stackActionLog->member_id = $stackMemberReferrer->id;
                     $stackActionLog->has_run = false;
                     $stackActionLog->save();
                 }
                 Event::fire(new StackActionProcessing($stackActionLog, 'realtime'));
             }
         }
     }
 }
 /**
  * @param StackIntegration $stackIntegration
  * @param StackAction $stackAction
  * @param StackActionLog $stackActionLog
  */
 private function handleFacebook(StackIntegration $stackIntegration, StackAction $stackAction, StackActionLog $stackActionLog)
 {
     dd($stackActionLog->member());
 }