Added the ability to manage users.

app/Models/User.php

@@ -4,6 +4,8 @@ namespace App\Models;
 
 // use Illuminate\Contracts\Auth\MustVerifyEmail;
 use App\Enums\Lang;
+use App\Enums\SystemRole;
+use Illuminate\Database\Eloquent\Casts\Attribute;
 use Illuminate\Database\Eloquent\Factories\HasFactory;
 use Illuminate\Database\Eloquent\Relations\BelongsToMany;
 use Illuminate\Database\Eloquent\SoftDeletes;
@@ -66,4 +68,33 @@ final class User extends Authenticatable
     {
         return $this->belongsToMany(Role::class);
     }
+
+    public function hasRole(string $role): bool
+    {
+        return $this->roles->where('code', $role)->isNotEmpty();
+    }
+
+    public function hasPermission(string $permission): bool
+    {
+        return $this->permissions->search($permission) !== false;
+    }
+
+    protected function isAdmin(): Attribute
+    {
+        return Attribute::make(
+            get: fn () => $this->hasRole(SystemRole::Admin->value),
+        )->shouldCache();
+    }
+
+    protected function permissions(): Attribute
+    {
+        return Attribute::make(
+            get: function () {
+                $roles = $this->roles->modelKeys();
+                return RolePermission::whereIn('role_id', $roles)->select('permission')->pluck('permission');
+            },
+        )->shouldCache();
+    }
+
+
 }