Creating and triggering new (hookable) events for Role entity

Modules/User/Events/RoleIsCreating.php

+<?php
+
+namespace Modules\User\Events;
+
+use Modules\Core\Abstracts\AbstractEntityHook;
+use Modules\Core\Contracts\EntityIsChanging;
+
+class RoleIsCreating extends AbstractEntityHook implements EntityIsChanging
+{
+}

Modules/User/Events/RoleIsUpdating.php

+<?php
+
+namespace Modules\User\Events;
+
+use Cartalyst\Sentinel\Roles\RoleInterface;
+use Modules\Core\Abstracts\AbstractEntityHook;
+use Modules\Core\Contracts\EntityIsChanging;
+
+class RoleIsUpdating extends AbstractEntityHook implements EntityIsChanging
+{
+    /**
+     * @var RoleInterface
+     */
+    private $role;
+
+    public function __construct(RoleInterface $role, $attributes)
+    {
+        $this->role = $role;
+        parent::__construct($attributes);
+    }
+
+    /**
+     * @return RoleInterface
+     */
+    public function getRole()
+    {
+        return $this->role;
+    }
+}

Modules/User/Events/RoleWasCreated.php

+<?php
+
+namespace Modules\User\Events;
+
+use Cartalyst\Sentinel\Roles\RoleInterface;
+
+class RoleWasCreated
+{
+    /**
+     * @var RoleInterface
+     */
+    public $role;
+
+    public function __construct(RoleInterface $role)
+    {
+        $this->role = $role;
+    }
+}

Modules/User/Repositories/Sentinel/SentinelRoleRepository.php

@@ -3,6 +3,9 @@
 namespace Modules\User\Repositories\Sentinel;
 
 use Cartalyst\Sentinel\Laravel\Facades\Sentinel;
+use Modules\User\Events\RoleIsCreating;
+use Modules\User\Events\RoleIsUpdating;
+use Modules\User\Events\RoleWasCreated;
 use Modules\User\Events\RoleWasUpdated;
 use Modules\User\Repositories\RoleRepository;
 
@@ -33,7 +36,12 @@ class SentinelRoleRepository implements RoleRepository
      */
     public function create($data)
     {
-        return $this->role->create($data);
+        event($event = new RoleIsCreating($data));
+        $role = $this->role->create($event->getAttributes());
+
+        event(new RoleWasCreated($role));
+
+        return $role;
     }
 
     /**
@@ -56,8 +64,9 @@ class SentinelRoleRepository implements RoleRepository
     {
         $role = $this->role->find($id);
 
-        $role->fill($data);
+        event($event = new RoleIsUpdating($role, $data));
 
+        $role->fill($event->getAttributes());
         $role->save();
 
         event(new RoleWasUpdated($role));

Modules/User/Tests/SentinelRoleRepositoryTest.php

@@ -3,6 +3,9 @@
 namespace Modules\User\Tests;
 
 use Illuminate\Support\Facades\Event;
+use Modules\User\Events\RoleIsCreating;
+use Modules\User\Events\RoleIsUpdating;
+use Modules\User\Events\RoleWasCreated;
 use Modules\User\Events\RoleWasUpdated;
 use Modules\User\Repositories\RoleRepository;
 
@@ -27,6 +30,42 @@ class SentinelRoleRepositoryTest extends BaseUserTestCase
         $this->assertCount(1, $this->role->all());
     }
 
+    /** @test */
+    public function it_triggers_event_when_role_was_created()
+    {
+        Event::fake();
+
+        $role = $this->role->create(['name' => 'Admin', 'slug' => 'admin']);
+
+        Event::assertDispatched(RoleWasCreated::class, function ($e) use ($role) {
+            return $e->role->name === $role->name;
+        });
+    }
+
+    /** @test */
+    public function it_triggers_event_when_role_is_creating()
+    {
+        Event::fake();
+
+        $role = $this->role->create(['name' => 'Admin', 'slug' => 'admin']);
+
+        Event::assertDispatched(RoleIsCreating::class, function ($e) use ($role) {
+            return $e->getAttribute('name') === $role->name;
+        });
+    }
+
+    /** @test */
+    public function it_can_change_data_when_it_is_creating_event()
+    {
+        Event::listen(RoleIsCreating::class, function (RoleIsCreating $event) {
+            $event->setAttributes(['name' => 'BETTER']);
+        });
+
+        $role = $this->role->create(['name' => 'Admin', 'slug' => 'admin']);
+
+        $this->assertEquals('BETTER', $role->name);
+    }
+
     /** @test */
     public function it_finds_a_role_by_id()
     {
@@ -63,6 +102,32 @@ class SentinelRoleRepositoryTest extends BaseUserTestCase
         });
     }
 
+    /** @test */
+    public function it_fires_event_when_role_is_updating()
+    {
+        Event::fake();
+
+        $role = $this->role->create(['name' => 'Admin', 'slug' => 'admin']);
+        $this->role->update($role->id, ['name' => 'Better Admin']);
+
+        Event::assertDispatched(RoleIsUpdating::class, function ($e) use ($role) {
+            return $e->getRole()->id === $role->id;
+        });
+    }
+
+    /** @test */
+    public function it_can_change_data_before_role_is_updated()
+    {
+        Event::listen(RoleIsUpdating::class, function (RoleIsUpdating $event) {
+            $event->setAttributes(['name' => 'BETTER']);
+        });
+
+        $role = $this->role->create(['name' => 'Admin', 'slug' => 'admin']);
+        $role = $this->role->update($role->id, ['name' => 'Better Admin']);
+
+        $this->assertEquals('BETTER', $role->name);
+    }
+
     /** @test */
     public function it_deletes_a_role()
     {