Add delete command to OCC

Signed-off-by: Anna Larch <anna@nextcloud.com>

2 files changed, 107 insertions, 0 deletions

diff --git a/lib/Command/DeleteAccount.php b/lib/Command/DeleteAccount.php
new file mode 100644
index 000000000..c32b41fa0
--- /dev/null
+++ b/lib/Command/DeleteAccount.php
@@ -0,0 +1,92 @@
+<?php
+
+declare(strict_types=1);
+
+/**
+ * @author Anna Larch <anna.larch@nextcloud.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\Mail\Command;
+
+use OCA\Mail\Account;
+use Psr\Log\LoggerInterface;
+use OCA\Mail\Service\AccountService;
+use OCA\Mail\Exception\ClientException;
+use OCP\AppFramework\Db\DoesNotExistException;
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Input\InputArgument;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+
+class DeleteAccount extends Command {
+	public const ARGUMENT_ACCOUNT_ID = 'account-id';
+
+	/** @var AccountService */
+	private $accountService;
+
+	/** @var LoggerInterface */
+	private $logger;
+
+	public function __construct(AccountService $service,
+								LoggerInterface $logger) {
+		parent::__construct();
+
+		$this->accountService = $service;
+		$this->logger = $logger;
+	}
+
+	/**
+	 * @return void
+	 */
+	protected function configure() {
+		$this->setName('mail:account:delete');
+		$this->setDescription('Delete an IMAP account');
+		$this->addArgument(self::ARGUMENT_ACCOUNT_ID, InputArgument::REQUIRED);
+	}
+
+	protected function execute(InputInterface $input, OutputInterface $output): int {
+		$accountId = (int)$input->getArgument(self::ARGUMENT_ACCOUNT_ID);
+
+		try {
+			$account = $this->accountService->findById($accountId);
+		} catch (DoesNotExistException $e) {
+			$output->writeLn('<error>This account does not exist</error>');
+			return 1;
+		}
+		$output->writeLn("<info>Found account with email: " . $account->getEmail() . "</info>");
+
+		if ($account->getMailAccount()->getProvisioned() === true) {
+			$output->writeLn('<error>This is a provisioned account which can not be deleted from CLI. Use the Provisioning UI instead.</error>');
+			return 2;
+		}
+		$output->writeLn("<info>Deleting " . $account->getEmail() . "</info>");
+		$this->delete($account, $output);
+
+		return 0;
+	}
+
+	private function delete(Account $account, OutputInterface $output): void {
+		$id = $account->getId();
+		try {
+			$this->accountService->deleteByAccountId($account->getId());
+		} catch (ClientException $e) {
+			throw $e;
+		}
+		$output->writeLn("<info>Deleted account $id </info>");
+	}
+}
diff --git a/lib/Service/AccountService.php b/lib/Service/AccountService.php
index 90766e98c..13462ff2d 100644
--- a/lib/Service/AccountService.php
+++ b/lib/Service/AccountService.php
@@ -126,6 +126,21 @@ class AccountService {
 	}
 
 	/**
+	 * @param int $accountId
+	 *
+	 * @throws ClientException
+	 */
+	public function deleteByAccountId(int $accountId): void {
+		try {
+			$mailAccount = $this->mapper->findById($accountId);
+		} catch (DoesNotExistException $e) {
+			throw new ClientException("Account $accountId does not exist", 0, $e);
+		}
+		$this->aliasesService->deleteAll($accountId);
+		$this->mapper->delete($mailAccount);
+	}
+
+	/**
 	 * @param MailAccount $newAccount
 	 * @return MailAccount
 	 */