tanthammar · March 16, 2023 18:10 · Sep 12, 2020 · Sep 23, 2019 · Jun 9, 2018 · Jun 3, 2018
diff --git a/CacheUserProvider.php b/CacheUserProvider.php
@@ -28,6 +28,6 @@ public function __construct(HasherContract $hasher)
      */
     public function retrieveById($identifier)
     {
-        return Cache::get("user.$identifier") ?? parent::retrieveById($identifier;
+        return Cache::get("user.$identifier") ?? parent::retrieveById($identifier);
     }
 }
diff --git a/UserObserver.php b/UserObserver.php
@@ -34,9 +34,6 @@ public function restored(User $user)
     }
 
     /**
-     * Listen to the User retrieved event. If this happens, the
-     * user isn't cached, so we will cache it for next time.
-     *
      * @param User $user
      */
     public function retrieved(User $user)

diff --git a/auth.php b/auth.php
@@ -1,3 +1,4 @@
+// Config/auth.php
 'providers' => [
         'users' => [
             'driver' => 'cache-user',

diff --git a/AppServiceProvider.php b/AppServiceProvider.php
@@ -0,0 +1,30 @@
+<?php
+
+namespace App\Providers;
+
+use App\Models\User;
+use App\Observers\UserObserver;
+use Illuminate\Support\ServiceProvider;
+
+class AppServiceProvider extends ServiceProvider
+{
+    /**
+     * Bootstrap any application services.
+     *
+     * @return void
+     */
+    public function boot()
+    {
+        User::observe(UserObserver::class);
+    }
+
+    /**
+     * Register any application services.
+     *
+     * @return void
+     */
+    public function register()
+    {
+        //
+    }
+}
diff --git a/AuthServiceProvider.php b/AuthServiceProvider.php
@@ -0,0 +1,32 @@
+<?php
+
+namespace App\Providers;
+
+use App\Auth\CacheUserProvider;
+use Illuminate\Support\Facades\Auth;
+use Illuminate\Foundation\Support\Providers\AuthServiceProvider as ServiceProvider;
+
+class AuthServiceProvider extends ServiceProvider
+{
+    /**
+     * The policy mappings for the application.
+     *
+     * @var array
+     */
+    protected $policies = [
+
+    ];
+
+    /**
+     * Register any authentication / authorization services.
+     *
+     * @return void
+     */
+    public function boot()
+    {
+        // Caching user
+        Auth::provider('cache-user', function() {
+            return resolve(CacheUserProvider::class);
+        });
+    }
+}
diff --git a/UserObserver.php b/UserObserver.php
@@ -0,0 +1,46 @@
+<?php
+namespace App\Observers;
+
+use Illuminate\Foundation\Auth\User;
+use Illuminate\Support\Facades\Cache;
+
+/**
+ * User observer
+ */
+class UserObserver
+{
+    /**
+     * @param User $user
+     */
+    public function saved(User $user)
+    {
+        Cache::put("user.{$user->id}", $user, 60);
+    }
+
+    /**
+     * @param User $user
+     */
+    public function deleted(User $user)
+    {
+        Cache::forget("user.{$user->id}");
+    }
+
+    /**
+     * @param User $user
+     */
+    public function restored(User $user)
+    {
+        Cache::put("user.{$user->id}", $user, 60);
+    }
+
+    /**
+     * Listen to the User retrieved event. If this happens, the
+     * user isn't cached, so we will cache it for next time.
+     *
+     * @param User $user
+     */
+    public function retrieved(User $user)
+    {
+        Cache::add("user.{$user->id}", $user, 60);
+    }
+}
diff --git a/auth.php b/auth.php
@@ -0,0 +1,6 @@
+'providers' => [
+        'users' => [
+            'driver' => 'cache-user',
+            'model' => App\Models\User::class,
+        ]
+    ]
diff --git a/CacheUserProvider.php b/CacheUserProvider.php
@@ -0,0 +1,33 @@
+<?php
+
+namespace App\Auth;
+
+use App\Models\User;
+use Illuminate\Auth\EloquentUserProvider;
+use Illuminate\Contracts\Hashing\Hasher as HasherContract;
+use Illuminate\Support\Facades\Cache;
+
+/**
+ * Class CacheUserProvider
+ * @package App\Auth
+ */
+class CacheUserProvider extends EloquentUserProvider
+{
+    /**
+     * CacheUserProvider constructor.
+     * @param HasherContract $hasher
+     */
+    public function __construct(HasherContract $hasher)
+    {
+        parent::__construct($hasher, User::class);
+    }
+
+    /**
+     * @param mixed $identifier
+     * @return \Illuminate\Contracts\Auth\Authenticatable|null
+     */
+    public function retrieveById($identifier)
+    {
+        return Cache::get("user.$identifier") ?? parent::retrieveById($identifier;
+    }
+}
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