Backport Incident Updates from v3.0.0

app/Models/IncidentUpdate.php

@@ -0,0 +1,95 @@
+<?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\Models;
+
+use AltThree\Validator\ValidatingTrait;
+use CachetHQ\Cachet\Models\Traits\SortableTrait;
+use CachetHQ\Cachet\Presenters\IncidentUpdatePresenter;
+use Illuminate\Database\Eloquent\Model;
+use McCool\LaravelAutoPresenter\HasPresenter;
+
+/**
+ * This is the incident update class.
+ *
+ * @author James Brooks <james@alt-three.com>
+ */
+class IncidentUpdate extends Model implements HasPresenter
+{
+    use SortableTrait, ValidatingTrait;
+
+    /**
+     * The attributes that should be casted to native types.
+     *
+     * @var string[]
+     */
+    protected $casts = [
+        'incident_id' => 'int',
+        'status'      => 'int',
+        'message'     => 'string',
+        'user_id'     => 'int',
+    ];
+
+    /**
+     * The fillable properties.
+     *
+     * @var string[]
+     */
+    protected $fillable = [
+        'incident_id',
+        'status',
+        'message',
+        'user_id',
+    ];
+
+    /**
+     * The validation rules.
+     *
+     * @var string[]
+     */
+    public $rules = [
+        'incident_id' => 'int',
+        'status'      => 'required|int',
+        'message'     => 'required|string',
+        'user_id'     => 'required|int',
+    ];
+
+    /**
+     * The sortable fields.
+     *
+     * @var string[]
+     */
+    protected $sortable = [
+        'id',
+        'status',
+        'user_id',
+    ];
+
+    /**
+     * Get the incident relation.
+     *
+     * @return \Illuminate\Database\Eloquent\Relations\BelongsTo
+     */
+    public function incident()
+    {
+        return $this->belongsTo(Incident::class);
+    }
+
+    /**
+     * Get the presenter class.
+     *
+     * @return string
+     */
+    public function getPresenterClass()
+    {
+        return IncidentUpdatePresenter::class;
+    }
+}