Piggy bank supports notes (#350)

app/Models/Note.php

@@ -0,0 +1,54 @@
+<?php
+/**
+ * Note.php
+ * Copyright (C) 2016 thegrumpydictator@gmail.com
+ *
+ * This software may be modified and distributed under the terms of the
+ * Creative Commons Attribution-ShareAlike 4.0 International License.
+ *
+ * See the LICENSE file for details.
+ */
+
+declare(strict_types = 1);
+
+namespace FireflyIII\Models;
+
+use Illuminate\Database\Eloquent\Model;
+
+
+/**
+ * FireflyIII\Models\Note
+ *
+ * @property integer                                            $id
+ * @property \Carbon\Carbon                                     $created_at
+ * @property \Carbon\Carbon                                     $updated_at
+ * @property string                                             $deleted_at
+ * @property integer                                            $noteable_id
+ * @property string                                             $noteable_type
+ * @property string                                             $title
+ * @property string                                             $text
+ * @property-read \Illuminate\Database\Eloquent\Model|\Eloquent $noteable
+ * @method static \Illuminate\Database\Query\Builder|\FireflyIII\Models\Note whereId($value)
+ * @method static \Illuminate\Database\Query\Builder|\FireflyIII\Models\Note whereCreatedAt($value)
+ * @method static \Illuminate\Database\Query\Builder|\FireflyIII\Models\Note whereUpdatedAt($value)
+ * @method static \Illuminate\Database\Query\Builder|\FireflyIII\Models\Note whereDeletedAt($value)
+ * @method static \Illuminate\Database\Query\Builder|\FireflyIII\Models\Note whereNoteableId($value)
+ * @method static \Illuminate\Database\Query\Builder|\FireflyIII\Models\Note whereNoteableType($value)
+ * @method static \Illuminate\Database\Query\Builder|\FireflyIII\Models\Note whereTitle($value)
+ * @method static \Illuminate\Database\Query\Builder|\FireflyIII\Models\Note whereText($value)
+ * @mixin \Eloquent
+ */
+class Note extends Model
+{
+    protected $dates    = ['created_at', 'updated_at', 'deleted_at'];
+    protected $fillable = ['title', 'text'];
+
+    /**
+     * Get all of the owning noteable models. Currently only piggy bank
+     */
+    public function noteable()
+    {
+        return $this->morphTo();
+    }
+
+}