From f42c82274f6dd77e098701f58d64fbbe30a570e3 Mon Sep 17 00:00:00 2001
From: Sergey Shliakhov <husband.sergey@gmail.com>
Date: Thu, 21 May 2020 15:17:31 +0200
Subject: [PATCH] Add deck:transfer-ownership command

Signed-off-by: Sergey Shliakhov <husband.sergey@gmail.com>
---
 appinfo/info.xml                  |  1 +
 lib/Command/TransferOwnership.php | 63 +++++++++++++++++++++++++++++++
 2 files changed, 64 insertions(+)
 create mode 100644 lib/Command/TransferOwnership.php

diff --git a/appinfo/info.xml b/appinfo/info.xml
index bdfe87d41..c4f6ca736 100644
--- a/appinfo/info.xml
+++ b/appinfo/info.xml
@@ -44,6 +44,7 @@
     </background-jobs>
     <commands>
         <command>OCA\Deck\Command\UserExport</command>
+        <command>OCA\Deck\Command\TransferOwnership</command>
     </commands>
     <activity>
         <settings>
diff --git a/lib/Command/TransferOwnership.php b/lib/Command/TransferOwnership.php
new file mode 100644
index 000000000..e7b242efb
--- /dev/null
+++ b/lib/Command/TransferOwnership.php
@@ -0,0 +1,63 @@
+<?php
+declare(strict_types=1);
+
+namespace OCA\Deck\Command;
+
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Input\InputArgument;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+
+final class TransferOwnership extends Command {
+
+	protected function configure() {
+		$this
+			->setName('deck:transfer-ownership')
+			->setDescription('Change owner of deck entities')
+			->addArgument(
+				'owner',
+				InputArgument::REQUIRED,
+				'Owner uid'
+			)
+            ->addArgument(
+                'newOwner',
+                InputArgument::REQUIRED,
+                'New owner uid'
+            );
+	}
+
+	protected function execute(InputInterface $input, OutputInterface $output) {
+		$owner = $input->getArgument('owner');
+		$newOwner = $input->getArgument('newOwner');
+        $db = \OC::$server->getDatabaseConnection();
+
+        $output->writeln("Transfer deck entities from $owner to $newOwner");
+        $params = [
+            'owner' => $owner,
+            'newOwner' => $newOwner
+        ];
+
+        $output->writeln('update oc_deck_assigned_users');
+        $stmt = $db->prepare('UPDATE `oc_deck_assigned_users` SET `participant` = :newOwner WHERE `participant` = :owner');
+        $stmt->execute($params);
+
+        $output->writeln('update oc_deck_attachment');
+        $stmt = $db->prepare('UPDATE `oc_deck_attachment` SET `created_by` = :newOwner WHERE `created_by` = :owner');
+        $stmt->execute($params);
+
+        $output->writeln('update oc_deck_boards');
+        $stmt = $db->prepare('UPDATE `oc_deck_boards` SET `owner` = :newOwner WHERE `owner` = :owner');
+        $stmt->execute($params);
+
+        $output->writeln('update oc_deck_board_acl');
+        $stmt = $db->prepare('UPDATE `oc_deck_board_acl` SET `participant` = :newOwner WHERE `participant` = :owner');
+        $stmt->execute($params);
+
+        $output->writeln('update oc_deck_cards');
+        $stmt = $db->prepare('UPDATE `oc_deck_cards` SET `owner` = :newOwner WHERE `owner` = :owner');
+        $stmt->execute($params);
+
+        $output->writeln("Transfer deck entities from $owner to $newOwner completed");
+    }
+
+}