Rewrite the entire scheduled maintenance implementation

app/Bus/Handlers/Commands/Schedule/UpdateScheduleCommandHandler.php

@@ -0,0 +1,92 @@
+<?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\Handlers\Commands\Schedule;
+
+use CachetHQ\Cachet\Bus\Commands\Schedule\UpdateScheduleCommand;
+use CachetHQ\Cachet\Bus\Events\Schedule\ScheduleWasUpdatedEvent;
+use CachetHQ\Cachet\Dates\DateFactory;
+use CachetHQ\Cachet\Models\Schedule;
+
+/**
+ * This is the update schedule command handler.
+ *
+ * @author James Brooks <james@alt-three.com>
+ */
+class UpdateScheduleCommandHandler
+{
+    /**
+     * The date factory instance.
+     *
+     * @var \CachetHQ\Cachet\Dates\DateFactory
+     */
+    protected $dates;
+
+    /**
+     * Create a new update schedule command handler instance.
+     *
+     * @param \CachetHQ\Cachet\Dates\DateFactory $dates
+     *
+     * @return void
+     */
+    public function __construct(DateFactory $dates)
+    {
+        $this->dates = $dates;
+    }
+
+    /**
+     * Handle the update schedule command.
+     *
+     * @param \CachetHQ\Cachet\Bus\Commands\Schedule\UpdateScheduleCommand $command
+     *
+     * @return \CachetHQ\Cachet\Models\Schedule
+     */
+    public function handle(UpdateScheduleCommand $command)
+    {
+        $schedule = $command->schedule;
+
+        $schedule->update($this->filter($command));
+
+        event(new ScheduleWasUpdatedEvent($schedule));
+
+        return $schedule;
+    }
+
+    /**
+     * Filter the command data.
+     *
+     * @param \CachetHQ\Cachet\Bus\Commands\Schedule\UpdateScheduleCommand $command
+     *
+     * @return array
+     */
+    protected function filter(UpdateScheduleCommand $command)
+    {
+        $params = [
+            'name'    => $command->name,
+            'message' => $command->message,
+            'status'  => $command->status,
+        ];
+
+        if ($scheduleddAt = $command->scheduled_at) {
+            $params['scheduled_at'] = $this->dates->create('Y-m-d H:i', $scheduledAt);
+        }
+
+        if ($completedAt = $command->completed_at) {
+            $params['completed_at'] = $this->dates->create('Y-m-d H:i', $completedAt);
+        }
+
+        $availableParams = array_filter($params, function ($val) {
+            return $val !== null;
+        });
+
+        return $availableParams;
+    }
+}