Add afterSubmit hook (#6)

src/Forms/Components/Form.php

@@ -24,6 +24,8 @@ public function submit(): void
         $this->callHook('afterValidate');
 
         $this->store();
+
+        $this->callHook('afterSubmit');
     }
 
     public function check(): void

src/Views/Forms/CreateForm.php

@@ -6,6 +6,8 @@ abstract class CreateForm extends Form
 {
     public function submit(): void
     {
+        $this->canCreate($this->modelClass);
+
         parent::submit();
 
         $this->callHook('beforeHandle');
@@ -15,11 +17,6 @@ public function submit(): void
         $this->callHook('afterHandle');
     }
 
-    protected function beforeValidate(): void
-    {
-        $this->canCreate($this->modelClass);
-    }
-
     protected function set(string $class): void
     {
         $this->canCreate($class);

src/Views/Forms/UpdateForm.php

@@ -8,6 +8,8 @@ class UpdateForm extends Form
 {
     public function submit(): void
     {
+        $this->canUpdate($this->model);
+
         parent::submit();
 
         $this->callHook('beforeHandle');
@@ -19,18 +21,11 @@ public function submit(): void
 
     public function delete(): void
     {
-        throw_if(! $this->model);
-
         $this->canDelete($this->model);
 
         $this->model->delete();
     }
 
-    protected function beforeValidate(): void
-    {
-        $this->canUpdate($this->model);
-    }
-
     protected function set(Model $model): void
     {
         $this->canUpdate($model);