Add additional events (andersao#709)

* Add additional events

Signed-off-by: Lloric Mayuga Garcia <[email protected]>

* docs

Signed-off-by: Lloric Mayuga Garcia <[email protected]>

src/Prettus/Repository/Eloquent/BaseRepository.php

@@ -14,8 +14,11 @@
 use Prettus\Repository\Contracts\RepositoryCriteriaInterface;
 use Prettus\Repository\Contracts\RepositoryInterface;
 use Prettus\Repository\Events\RepositoryEntityCreated;
+use Prettus\Repository\Events\RepositoryEntityCreating;
 use Prettus\Repository\Events\RepositoryEntityDeleted;
+use Prettus\Repository\Events\RepositoryEntityDeleting;
 use Prettus\Repository\Events\RepositoryEntityUpdated;
+use Prettus\Repository\Events\RepositoryEntityUpdating;
 use Prettus\Repository\Exceptions\RepositoryException;
 use Prettus\Repository\Traits\ComparesVersionsTrait;
 use Prettus\Validator\Contracts\ValidatorInterface;
@@ -628,6 +631,8 @@ public function create(array $attributes)
             $this->validator->with($attributes)->passesOrFail(ValidatorInterface::RULE_CREATE);
         }
 
+        event(new RepositoryEntityCreating($this, $attributes));
+
         $model = $this->model->newInstance($attributes);
         $model->save();
         $this->resetModel();
@@ -671,6 +676,9 @@ public function update(array $attributes, $id)
         $this->skipPresenter(true);
 
         $model = $this->model->findOrFail($id);
+
+        event(new RepositoryEntityUpdating($this, $model));
+
         $model->fill($attributes);
         $model->save();
 
@@ -704,6 +712,8 @@ public function updateOrCreate(array $attributes, array $values = [])
 
         $this->skipPresenter(true);
 
+        event(new RepositoryEntityCreating($this, $attributes));
+
         $model = $this->model->updateOrCreate($attributes, $values);
 
         $this->skipPresenter($temporarySkipPresenter);
@@ -734,6 +744,8 @@ public function delete($id)
         $this->skipPresenter($temporarySkipPresenter);
         $this->resetModel();
 
+        event(new RepositoryEntityDeleting($this, $model));
+
         $deleted = $model->delete();
 
         event(new RepositoryEntityDeleted($this, $originalModel));
@@ -757,6 +769,8 @@ public function deleteWhere(array $where)
 
         $this->applyConditions($where);
 
+        event(new RepositoryEntityDeleting($this, $this->model));
+
         $deleted = $this->model->delete();
 
         event(new RepositoryEntityDeleted($this, $this->model->getModel()));

src/Prettus/Repository/Events/RepositoryEntityCreating.php

@@ -0,0 +1,26 @@
+<?php
+
+namespace Prettus\Repository\Events;
+
+use Illuminate\Database\Eloquent\Model;
+use Prettus\Repository\Contracts\RepositoryInterface;
+
+/**
+ * Class RepositoryEntityCreated
+ *
+ * @package Prettus\Repository\Events
+ * @author Anderson Andrade <[email protected]>
+ */
+class RepositoryEntityCreating extends RepositoryEventBase
+{
+    /**
+     * @var string
+     */
+    protected $action = "creating";
+
+    public function __construct(RepositoryInterface $repository, array $model)
+    {
+        parent::__construct($repository);
+        $this->model = $model;
+    }
+}

src/Prettus/Repository/Events/RepositoryEntityDeleting.php

@@ -0,0 +1,15 @@
+<?php
+namespace Prettus\Repository\Events;
+
+/**
+ * Class RepositoryEntityDeleted
+ * @package Prettus\Repository\Events
+ * @author Anderson Andrade <[email protected]>
+ */
+class RepositoryEntityDeleting extends RepositoryEventBase
+{
+    /**
+     * @var string
+     */
+    protected $action = "deleting";
+}

src/Prettus/Repository/Events/RepositoryEntityUpdating.php

@@ -0,0 +1,15 @@
+<?php
+namespace Prettus\Repository\Events;
+
+/**
+ * Class RepositoryEntityUpdated
+ * @package Prettus\Repository\Events
+ * @author Anderson Andrade <[email protected]>
+ */
+class RepositoryEntityUpdating extends RepositoryEventBase
+{
+    /**
+     * @var string
+     */
+    protected $action = "updating";
+}

src/Prettus/Repository/Events/RepositoryEventBase.php

@@ -30,14 +30,14 @@ abstract class RepositoryEventBase
      * @param RepositoryInterface $repository
      * @param Model               $model
      */
-    public function __construct(RepositoryInterface $repository, Model $model)
+    public function __construct(RepositoryInterface $repository, Model $model = null)
     {
         $this->repository = $repository;
         $this->model = $model;
     }
 
     /**
-     * @return Model
+     * @return Model|array
      */
     public function getModel()
     {