Added Email Capability

app/Observers/FlightObserver.php

@@ -11,25 +11,12 @@ use Illuminate\Support\Facades\Cache;
 class FlightObserver
 {
 
-    protected function clearCache(UserFlight $flight): void
-    {
-        Cache::forget("user_flights_{$flight->user->id}");
-
-        $flight
-            ->user
-            ->followers()
-            ->get()
-            ->each(fn ($follower) => Cache::forget("user_following_flights_{$follower->id}"));
-    }
-
-
     /**
      * Recalculate after a flight is created.
      */
     public function created(UserFlight $flight): void
     {
-        $flight->user->calculateAchievements();
-        $this->clearCache($flight);
+        $flight->user->calculateAchievementsAndClearCache();
         new FollowerNotificationService()->notifyFlightEvent($flight, FlightNotificationType::forCreation($flight));
     }
 
@@ -41,8 +28,7 @@ class FlightObserver
     public function updated(UserFlight $flight): void
     {
         \Log::info('Observer fired for flight ' . $flight->id);
-        $flight->user->calculateAchievements();
-        $this->clearCache($flight);
+        $flight->user->calculateAchievementsAndClearCache();
     }
 
     /**
@@ -51,9 +37,7 @@ class FlightObserver
      */
     public function deleted(UserFlight $flight): void
     {
-        $flight->user->calculateAchievements();
-        $this->clearCache($flight);
-
+        $flight->user->calculateAchievementsAndClearCache();
         if ($flight->departure_date->isFuture()) {
            new FollowerNotificationService()->notifyFlightEvent($flight, FlightNotificationType::Cancelled);
         }