Backport Incident Updates from v3.0.0

app/Bus/Commands/IncidentUpdate/UpdateIncidentUpdateCommand.php

@@ -0,0 +1,81 @@
+<?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\Bus\Commands\IncidentUpdate;
+
+use CachetHQ\Cachet\Models\IncidentUpdate;
+use CachetHQ\Cachet\Models\User;
+
+/**
+ * This is the update incident update command.
+ *
+ * @author James Brooks <james@alt-three.com>
+ */
+final class UpdateIncidentUpdateCommand
+{
+    /**
+     * The incident update.
+     *
+     * @var \CachetHQ\Cachet\Models\IncidentUpdate
+     */
+    public $update;
+
+    /**
+     * The incident status.
+     *
+     * @var int
+     */
+    public $status;
+
+    /**
+     * The incident message.
+     *
+     * @var string
+     */
+    public $message;
+
+    /**
+     * The user.
+     *
+     * @var \CachetHQ\Cachet\Models\User
+     */
+    public $user;
+
+    /**
+     * The validation rules.
+     *
+     * @var string[]
+     */
+    public $rules = [
+        'update'  => 'required',
+        'status'  => 'int|min:1|max:4',
+        'message' => 'string',
+        'user'    => 'required',
+    ];
+
+    /**
+     * Create a new update incident update command instance.
+     *
+     * @param \CachetHQ\Cachet\Models\IncidentUpdate $update
+     * @param string                                 $status
+     * @param string                                 $message
+     * @param \CachetHQ\Cachet\Models\User           $user
+     *
+     * @return void
+     */
+    public function __construct(IncidentUpdate $update, $status, $message, User $user)
+    {
+        $this->update = $update;
+        $this->status = $status;
+        $this->message = $message;
+        $this->user = $user;
+    }
+}