Provide Migration hook

library/Reporting/ProvidedHook/Migration.php

@@ -0,0 +1,64 @@
+<?php
+
+/* Icinga Reporting | (c) 2023 Icinga GmbH | GPLv2 */
+
+namespace Icinga\Module\Reporting\ProvidedHook;
+
+use Icinga\Application\Hook\MigrationHook;
+use Icinga\Module\Reporting\Database;
+use Icinga\Module\Reporting\Model;
+use Icinga\Util\Json;
+use ipl\Orm\Behavior\MillisecondTimestamp;
+use ipl\Scheduler\Cron;
+use ipl\Sql\Connection;
+use ipl\Sql\Expression;
+
+use function ipl\Stdlib\get_php_type;
+
+class Migration extends MigrationHook
+{
+    use Database;
+
+    protected const INITIAL_MIGRATE_VERSION = '0.10.0';
+
+    protected function init(): void
+    {
+        parent::init();
+
+        // Migrate the `start` and `frequency` column of the schedule table to the config json
+        $this->registerCallback('1.0.0', [$this, 'migrateReportSchedules']);
+    }
+
+    public function getDescription(): string
+    {
+        return $this->translate('We have deprecated the start and frequency column of the schedule table.');
+    }
+
+    public function migrateReportSchedules(): void
+    {
+        $conn = $this->getDB();
+        $schedules = Model\Schedule::on($conn)
+            ->withColumns([
+                'frequency' => new Expression('frequency'),
+                'start'     => new Expression('start')
+            ]);
+
+        $conn->transaction(function (Connection $conn) use ($schedules) {
+            foreach ($schedules as $schedule) {
+                $config = Json::decode($schedule->config, true);
+                if (isset($config['frequencyType'])) {
+                    // It's already migrated
+                    continue;
+                }
+
+                $frequency = new Cron('@' . $schedule->frequency);
+                $frequency->startAt((new MillisecondTimestamp([]))->fromDb($schedule->start, 'start', null));
+
+                $config['frequencyType'] = get_php_type($frequency);
+                $config['frequency'] = Json::encode($frequency);
+
+                $conn->update('schedule', ['config' => Json::encode($config)], ['id = ?' => $schedule->id]);
+            }
+        });
+    }
+}

run.php

@@ -8,6 +8,8 @@
 
     /** @var \Icinga\Application\Modules\Module $this */
 
+    $this->provideHook('migration', 'Migration');
+
     $this->provideHook('reporting/Report', '\\Icinga\\Module\\Reporting\\Reports\\SystemReport');
 
     $this->provideHook('reporting/Action', '\\Icinga\\Module\\Reporting\\Actions\\SendMail');