returns next backup

lib/Controller/LocalController.php

@@ -41,6 +41,7 @@
 use OCA\Backup\Exceptions\RestoringPointNotFoundException;
 use OCA\Backup\Model\BackupEvent;
 use OCA\Backup\Service\ConfigService;
+use OCA\Backup\Service\CronService;
 use OCA\Backup\Service\FilesService;
 use OCA\Backup\Service\PointService;
 use OCP\AppFramework\Http\DataResponse;
@@ -75,6 +76,9 @@ class LocalController extends OcsController {
 	/** @var FilesService */
 	private $filesService;
 
+	/** @var CronService */
+	private $cronService;
+
 	/** @var ConfigService */
 	private $configService;
 
@@ -88,6 +92,7 @@ class LocalController extends OcsController {
 	 * @param EventRequest $eventRequest
 	 * @param PointService $pointService
 	 * @param FilesService $filesService
+	 * @param CronService $cronService
 	 * @param ConfigService $configService
 	 */
 	public function __construct(
@@ -97,6 +102,7 @@ public function __construct(
 		EventRequest $eventRequest,
 		PointService $pointService,
 		FilesService $filesService,
+		CronService $cronService,
 		ConfigService $configService
 	) {
 		parent::__construct($appName, $request);
@@ -105,6 +111,7 @@ public function __construct(
 		$this->eventRequest = $eventRequest;
 		$this->pointService = $pointService;
 		$this->filesService = $filesService;
+		$this->cronService = $cronService;
 		$this->configService = $configService;
 	}
 
@@ -153,6 +160,7 @@ public function getRestoringPoint(): DataResponse {
 	 */
 	public function getSettings(): DataResponse {
 		$settings = $this->configService->getSettings();
+		$settings = array_merge($settings, $this->cronService->nextBackups());
 
 		return new DataResponse($settings);
 	}

lib/Cron/Backup.php

@@ -35,6 +35,7 @@
 use ArtificialOwl\MySmallPhpTools\Traits\Nextcloud\nc23\TNC23Logger;
 use OC\BackgroundJob\TimedJob;
 use OCA\Backup\Service\ConfigService;
+use OCA\Backup\Service\CronService;
 use OCA\Backup\Service\PointService;
 use Throwable;
 
@@ -50,12 +51,13 @@ class Backup extends TimedJob {
 	use TNC23Logger;
 
 
-	const MARGIN = 1800;
-
 
 	/** @var PointService */
 	private $pointService;
 
+	/** @var CronService */
+	private $cronService;
+
 	/** @var ConfigService */
 	private $configService;
 
@@ -64,13 +66,19 @@ class Backup extends TimedJob {
 	 * Backup constructor.
 	 *
 	 * @param PointService $pointService
+	 * @param CronService $cronService
 	 * @param ConfigService $configService
 	 */
-	public function __construct(PointService $pointService, ConfigService $configService) {
+	public function __construct(
+		PointService $pointService,
+		CronService $cronService,
+		ConfigService $configService
+	) {
 		$this->setInterval(900);
 //		$this->setInterval(1);
 
 		$this->pointService = $pointService;
+		$this->cronService = $cronService;
 		$this->configService = $configService;
 	}
 
@@ -85,7 +93,7 @@ protected function run($argument) {
 			$this->configService->setAppValueInt(ConfigService::MOCKUP_DATE, 0);
 		}
 
-		if (!$this->verifyTime($time)) {
+		if (!$this->cronService->verifyTime($time)) {
 			return;
 		}
 
@@ -97,75 +105,14 @@ protected function run($argument) {
 	 *
 	 */
 	private function runBackup(int $time): void {
-		if ($this->verifyFullBackup($time)) {
+		if ($this->cronService->verifyFullBackup($time)) {
 			$this->runFullBackup();
-		} else if ($this->verifyIncrementalBackup($time)) {
+		} else if ($this->cronService->verifyIncrementalBackup($time)) {
 			$this->runIncrementalBackup();
 		}
 	}
 
 
-	/**
-	 * @param int $time
-	 *
-	 * @return bool
-	 */
-	private function verifyTime(int $time): bool {
-		[$st, $end] = explode('-', $this->configService->getAppValue(ConfigService::TIME_SLOTS));
-
-		if (!is_numeric($st) || !is_numeric($end)) {
-			$this->log(3, 'Issue with Time Slots format, please check configuration');
-
-			return false;
-		}
-
-		$st = (int)$st;
-		$end = (int)$end;
-
-		$timeStart = mktime(
-			$st,
-			0,
-			0,
-			(int)date('n', $time),
-			// we go back one day in time under some condition
-			(int)date('j', $time) - ($st >= $end) * ((int)date('H', $time) < $end),
-			(int)date('Y', $time)
-		);
-
-		$timeEnd = mktime(
-			$end,
-			0,
-			0,
-			(int)date('n', $time),
-			// we go one day forward on a night-day configuration (ie. 23-5)
-			(int)date('j', $time) + ($st >= $end) * ((int)date('H', $time) > $end),
-			(int)date('Y', $time)
-		);
-
-		return ($timeStart < $time && $time < $timeEnd);
-	}
-
-
-	/**
-	 * @param int $time
-	 *
-	 * @return bool
-	 */
-	private function verifyFullBackup(int $time): bool {
-		if (!$this->configService->getAppValueBool(ConfigService::ALLOW_WEEKDAY)
-			&& !$this->isWeekEnd($time)) {
-			return false;
-		}
-
-		$last = $this->configService->getAppValueInt(ConfigService::DATE_FULL_RP);
-		$delay = $this->configService->getAppValueInt(ConfigService::DELAY_FULL_RP);
-		$delayUnit = $this->configService->getAppValue(ConfigService::DELAY_UNIT);
-		$delay = $delay * 3600 * (($delayUnit !== 'h') ? 24 : 1);
-
-		return ($last + $delay - self::MARGIN < $time);
-	}
-
-
 	private function runFullBackup(): void {
 		try {
 			$this->pointService->create(true);
@@ -174,24 +121,6 @@ private function runFullBackup(): void {
 	}
 
 
-	/**
-	 * @param int $time
-	 *
-	 * @return bool
-	 */
-	private function verifyIncrementalBackup(int $time): bool {
-		$last = max(
-			$this->configService->getAppValueInt(ConfigService::DATE_PARTIAL_RP),
-			$this->configService->getAppValueInt(ConfigService::DATE_FULL_RP)
-		);
-		$delay = $this->configService->getAppValueInt(ConfigService::DELAY_FULL_RP);
-		$delayUnit = $this->configService->getAppValue(ConfigService::DELAY_UNIT);
-		$delay = $delay * 3600 * (($delayUnit !== 'h') ? 24 : 1);
-
-		return ($last + $delay - self::MARGIN < $time);
-	}
-
-
 	/**
 	 *
 	 */
@@ -203,13 +132,4 @@ private function runIncrementalBackup(): void {
 	}
 
 
-	/**
-	 * @param int $time
-	 *
-	 * @return bool
-	 */
-	private function isWeekEnd(int $time): bool {
-		return ((int)date('N', $time) >= 6);
-	}
-
 }

lib/Exceptions/SettingsException.php

@@ -0,0 +1,46 @@
+<?php
+
+declare(strict_types=1);
+
+
+/**
+ * Nextcloud - Backup now. Restore later.
+ *
+ * This file is licensed under the Affero General Public License version 3 or
+ * later. See the COPYING file.
+ *
+ * @author Maxence Lange <maxence@artificial-owl.com>
+ * @copyright 2021, Maxence Lange <maxence@artificial-owl.com>
+ * @license GNU AGPL version 3 or any later version
+ *
+ * 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 <http://www.gnu.org/licenses/>.
+ *
+ */
+
+
+namespace OCA\Backup\Exceptions;
+
+
+use Exception;
+
+
+/**
+ * Class SettingsException
+ *
+ * @package OCA\Backup\Exceptions
+ */
+class SettingsException extends Exception {
+
+}
+

lib/Model/RestoringChunkPart.php

@@ -53,6 +53,9 @@ class RestoringChunkPart implements JsonSerializable, IDeserializable {
 	/** @var string */
 	private $name;
 
+	/** @var int */
+	private $order;
+
 	/** @var string */
 	private $content = '';
 
@@ -70,9 +73,11 @@ class RestoringChunkPart implements JsonSerializable, IDeserializable {
 	 * RestoringChunkPart constructor.
 	 *
 	 * @param string $name
+	 * @param int $order
 	 */
-	public function __construct(string $name = '') {
+	public function __construct(string $name = '', int $order = 0) {
 		$this->name = $name;
+		$this->order = $order;
 	}
 
 
@@ -101,6 +106,25 @@ public function setName(string $name): self {
 	}
 
 
+	/**
+	 * @param int $order
+	 *
+	 * @return RestoringChunkPart
+	 */
+	public function setOrder(int $order): self {
+		$this->order = $order;
+
+		return $this;
+	}
+
+	/**
+	 * @return int
+	 */
+	public function getOrder(): int {
+		return $this->order;
+	}
+
+
 	/**
 	 * @param bool $encrypted
 	 *
@@ -158,9 +182,6 @@ public function setEncryptedChecksum(string $encryptedChecksum): self {
 	}
 
 
-
-
-
 	/**
 	 * @return string
 	 */
@@ -199,6 +220,7 @@ public function getContent(): string {
 	 */
 	public function import(array $data): IDeserializable {
 		$this->setName($this->get('name', $data))
+			 ->setOrder($this->getInt('order', $data))
 			 ->setContent($this->get('content', $data))
 			 ->setEncrypted($this->getBool('encrypted', $data))
 			 ->setChecksum($this->get('checksum', $data))
@@ -214,6 +236,7 @@ public function import(array $data): IDeserializable {
 	public function jsonSerialize(): array {
 		$arr = [
 			'name' => $this->getName(),
+			'order' => $this->getOrder(),
 			'encrypted' => $this->isEncrypted(),
 			'checksum' => $this->getChecksum(),
 			'encryptedChecksum' => $this->getEncryptedChecksum()