Move DirectMapper to QBMapper

Mapper has been deprecated for some time now.

Signed-off-by: Roeland Jago Douma <roeland@famdouma.nl>

apps/dav/lib/Db/DirectMapper.php

@@ -27,10 +27,13 @@ declare(strict_types=1);
 namespace OCA\DAV\Db;
 
 use OCP\AppFramework\Db\DoesNotExistException;
-use OCP\AppFramework\Db\Mapper;
+use OCP\AppFramework\Db\QBMapper;
 use OCP\IDBConnection;
 
-class DirectMapper extends Mapper {
+/**
+ * @template-extends QBMapper<Direct>
+ */
+class DirectMapper extends QBMapper {
 	public function __construct(IDBConnection $db) {
 		parent::__construct($db, 'directlink', Direct::class);
 	}
@@ -44,26 +47,18 @@ class DirectMapper extends Mapper {
 		$qb = $this->db->getQueryBuilder();
 
 		$qb->select('*')
-			->from('directlink')
+			->from($this->getTableName())
 			->where(
 				$qb->expr()->eq('token', $qb->createNamedParameter($token))
 			);
 
-		$cursor = $qb->execute();
-		$data = $cursor->fetch();
-		$cursor->closeCursor();
-
-		if ($data === false) {
-			throw new DoesNotExistException('Direct link with token does not exist');
-		}
-
-		return Direct::fromRow($data);
+		return parent::findEntity($qb);
 	}
 
 	public function deleteExpired(int $expiration) {
 		$qb = $this->db->getQueryBuilder();
 
-		$qb->delete('directlink')
+		$qb->delete($this->getTableName())
 			->where(
 				$qb->expr()->lt('expiration', $qb->createNamedParameter($expiration))
 			);

apps/dav/tests/unit/Controller/DirectControllerTest.php

@@ -142,6 +142,8 @@ class DirectControllerTest extends TestCase {
 				$this->assertSame(101, $direct->getFileId());
 				$this->assertSame('superduperlongtoken', $direct->getToken());
 				$this->assertSame(42 + 60 * 60 * 8, $direct->getExpiration());
+
+				return $direct;
 			});
 
 		$this->urlGenerator->method('getAbsoluteURL')