first commit

app/Traits/ExposePermissions.php

@@ -0,0 +1,32 @@
+<?php
+
+namespace App\Traits;
+
+use App\Models\User;
+use Illuminate\Database\Eloquent\Casts\Attribute;
+use Illuminate\Support\Str;
+
+trait ExposePermissions
+{
+    protected ?User $permissionsUser = null;
+
+    /** Overrides the user for which the list of permissions is shown in the can attribute. */
+    public function setPermissionsUser(?User $user): self
+    {
+        $this->permissionsUser = $user;
+        return $this;
+    }
+
+    protected function can(): Attribute
+    {
+        $model = $this;
+        return Attribute::make(
+            get: static function () use ($model) {
+                $user = $model->permissionsUser ?? request()->user(); // if called from queue - use existing user
+                return collect($model::PERMISSIONS)->mapWithKeys(static fn ($item) => [
+                    $item => $user?->can(Str::camel($item), $model)
+                ]);
+            }
+        )->shouldCache();
+    }
+}