Caching requests

Author: JulianPrieber

app/Models/UserData.php

@@ -3,6 +3,7 @@
 namespace App\Models;
 
 use Illuminate\Database\Eloquent\Model;
+use Illuminate\Support\Facades\Cache;
 
 class UserData extends Model
 {
@@ -11,7 +12,7 @@ class UserData extends Model
 
     public static function saveData($userId, $key, $value)
     {
-        $userData = self::where('id', $userId)->first();
+        $userData = self::getCachedUserData($userId);
 
         if (!$userData) {
             return "null";
@@ -22,35 +23,51 @@ public static function saveData($userId, $key, $value)
 
         $userData->image = json_encode($data);
         $userData->save();
+
+        self::cacheUserData($userId, $userData);
     }
 
     public static function getData($userId, $key)
     {
-        $userData = self::where('id', $userId)->first();
-    
+        $userData = self::getCachedUserData($userId);
+
         if (!$userData || !$userData->image) {
             return "null";
         }
-    
+
         $data = json_decode($userData->image, true) ?? [];
-    
+
         return isset($data[$key]) ? $data[$key] : null;
     }
 
     public static function removeData($userId, $key)
     {
-        $userData = self::where('id', $userId)->first();
-    
+        $userData = self::getCachedUserData($userId);
+
         if (!$userData || !$userData->image) {
             return "null";
         }
-    
+
         $data = json_decode($userData->image, true) ?? [];
-    
+
         if (isset($data[$key])) {
             unset($data[$key]);
             $userData->image = json_encode($data);
             $userData->save();
+
+            self::cacheUserData($userId, $userData);
         }
     }
+
+    private static function getCachedUserData($userId)
+    {
+        return Cache::remember('user_data_' . $userId, now()->addMinutes(10), function () use ($userId) {
+            return self::where('id', $userId)->first();
+        });
+    }
+
+    private static function cacheUserData($userId, $userData)
+    {
+        Cache::put('user_data_' . $userId, $userData, now()->addMinutes(10));
+    }
 }