New cron job for bills.

app/Events/WarnUserAboutBill.php

@@ -0,0 +1,54 @@
+<?php
+
+/**
+ * DestroyedTransactionGroup.php
+ * Copyright (c) 2019 james@firefly-iii.org
+ *
+ * This file is part of Firefly III (https://github.com/firefly-iii).
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+declare(strict_types=1);
+
+namespace FireflyIII\Events;
+
+use FireflyIII\Models\Bill;
+use Illuminate\Queue\SerializesModels;
+
+/**
+ * Class WarnUserAboutBill.
+ *
+ * @codeCoverageIgnore
+ */
+class WarnUserAboutBill extends Event
+{
+    use SerializesModels;
+
+    public Bill   $bill;
+    public string $field;
+    public int    $diff;
+
+    /**
+     * @param Bill   $bill
+     * @param string $field
+     * @param int    $diff
+     */
+    public function __construct(Bill $bill, string $field, int $diff)
+    {
+        $this->bill  = $bill;
+        $this->field = $field;
+        $this->diff  = $diff;
+    }
+}