From 30eec9da247de8d6e872e75128833c7339c9e237 Mon Sep 17 00:00:00 2001
From: James Brooks <jbrooksuk@me.com>
Date: Sun, 16 Aug 2015 13:50:11 +0100
Subject: [PATCH] Added Component events and handlers

---
 .../Component/ComponentWasAddedEvent.php      | 34 +++++++++++++++
 .../Component/ComponentWasRemovedEvent.php    | 34 +++++++++++++++
 .../Component/AddComponentHandler.php         | 42 +++++++++++++++++++
 .../Component/RemoveComponentHandler.php      | 35 ++++++++++++++++
 4 files changed, 145 insertions(+)
 create mode 100644 app/Events/Component/ComponentWasAddedEvent.php
 create mode 100644 app/Events/Component/ComponentWasRemovedEvent.php
 create mode 100644 app/Handlers/Commands/Component/AddComponentHandler.php
 create mode 100644 app/Handlers/Commands/Component/RemoveComponentHandler.php

diff --git a/app/Events/Component/ComponentWasAddedEvent.php b/app/Events/Component/ComponentWasAddedEvent.php
new file mode 100644
index 00000000..d882e0a8
--- /dev/null
+++ b/app/Events/Component/ComponentWasAddedEvent.php
@@ -0,0 +1,34 @@
+<?php
+
+/*
+ * This file is part of Cachet.
+ *
+ * (c) Alt Three Services Limited
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace CachetHQ\Cachet\Events\Metric;
+
+use CachetHQ\Cachet\Models\Component;
+
+class ComponentWasAddedEvent
+{
+    /**
+     * The component that was added.
+     *
+     * @var \CachetHQ\Cachet\Models\Component
+     */
+    public $component;
+
+    /**
+     * Create a new component was added event instance.
+     *
+     * @return void
+     */
+    public function __construct(Component $component)
+    {
+        $this->component = $component;
+    }
+}
diff --git a/app/Events/Component/ComponentWasRemovedEvent.php b/app/Events/Component/ComponentWasRemovedEvent.php
new file mode 100644
index 00000000..56a666f2
--- /dev/null
+++ b/app/Events/Component/ComponentWasRemovedEvent.php
@@ -0,0 +1,34 @@
+<?php
+
+/*
+ * This file is part of Cachet.
+ *
+ * (c) Alt Three Services Limited
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace CachetHQ\Cachet\Events\Metric;
+
+use CachetHQ\Cachet\Models\Component;
+
+class ComponentWasRemovedEvent
+{
+    /**
+     * The component that was removed.
+     *
+     * @var \CachetHQ\Cachet\Models\Component
+     */
+    public $component;
+
+    /**
+     * Create a new component was removed event instance.
+     *
+     * @return void
+     */
+    public function __construct(Component $component)
+    {
+        $this->component = $component;
+    }
+}
diff --git a/app/Handlers/Commands/Component/AddComponentHandler.php b/app/Handlers/Commands/Component/AddComponentHandler.php
new file mode 100644
index 00000000..7c2988cd
--- /dev/null
+++ b/app/Handlers/Commands/Component/AddComponentHandler.php
@@ -0,0 +1,42 @@
+<?php
+
+/*
+ * This file is part of Cachet.
+ *
+ * (c) Alt Three Services Limited
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace CachetHQ\Cachet\Handlers\Commands\Component;
+
+use CachetHQ\Cachet\Commands\Component\AddComponentCommand;
+use CachetHQ\Cachet\Events\Component\ComponentWasAddedEvent;
+use CachetHQ\Cachet\Models\Component;
+
+class AddComponentHandler
+{
+    /**
+     * Handle the add component command.
+     *
+     * @param \CachetHQ\Cachet\Commands\Component\AddComponentCommand $command
+     *
+     * @return void
+     */
+    public function handle(AddComponentCommand $command)
+    {
+        $component = Component::create([
+            'name'        => $command->name,
+            'description' => $command->description,
+            'link'        => $command->link,
+            'status'      => $command->status,
+            'order'       => $command->order,
+            'group_id'    => $command->group_id,
+        ]);
+
+        event(new ComponentWasAddedEvent($component));
+
+        return $component;
+    }
+}
diff --git a/app/Handlers/Commands/Component/RemoveComponentHandler.php b/app/Handlers/Commands/Component/RemoveComponentHandler.php
new file mode 100644
index 00000000..2e82f61f
--- /dev/null
+++ b/app/Handlers/Commands/Component/RemoveComponentHandler.php
@@ -0,0 +1,35 @@
+<?php
+
+/*
+ * This file is part of Cachet.
+ *
+ * (c) Alt Three Services Limited
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace CachetHQ\Cachet\Handlers\Commands\Component;
+
+use CachetHQ\Cachet\Commands\Component\RemoveComponentCommand;
+use CachetHQ\Cachet\Events\Component\ComponentWasAddedEvent;
+use CachetHQ\Cachet\Models\Component;
+
+class RemoveComponentHandler
+{
+    /**
+     * Handle the remove component command.
+     *
+     * @param \CachetHQ\Cachet\Commands\Component\RemoveComponentCommand $command
+     *
+     * @return void
+     */
+    public function handle(RemoveComponentCommand $command)
+    {
+        $component = $command->component;
+
+        event(new ComponentWasRemovedEvent($component));
+
+        $component->delete();
+    }
+}