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Convert TagMapper to QBMapper

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Matias De lellis
2021-09-20 21:08:34 -03:00
parent 57e73959b8
commit 0dad8a1f86
1 changed files with 33 additions and 28 deletions
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61
lib/Db/TagMapper.php
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@@ -2,56 +2,61 @@
namespace OCA\QuickNotes\Db; namespace OCA\QuickNotes\Db;
use OCP\IDBConnection; use OCP\IDBConnection;
use OCP\AppFramework\Db\Mapper; use OCP\AppFramework\Db\QBMapper;
use OCP\AppFramework\Db\DoesNotExistException; use OCP\AppFramework\Db\DoesNotExistException;
use OCP\DB\QueryBuilder\IQueryBuilder;
use OCA\QuickNotes\Db\Tag; use OCA\QuickNotes\Db\Tag;
class TagMapper extends Mapper { class TagMapper extends QBMapper {
public function __construct(IDBConnection $db) { public function __construct(IDBConnection $db) {
parent::__construct($db, 'quicknotes_tags', '\OCA\QuickNotes\Db\Tag'); parent::__construct($db, 'quicknotes_tags', Tag::class);
}
public function find($id, $userId): Tag {
$sql = 'SELECT * FROM *PREFIX*quicknotes_tags WHERE id = ? AND user_id = ?';
return $this->findEntity($sql, [$id, $userId]);
}
public function findAll($userId): array {
$sql = 'SELECT * FROM *PREFIX*quicknotes_tags WHERE user_id = ?';
return $this->findEntities($sql, [$userId]);
} }
public function getTagsForNote(string $userId, int $noteId): array { public function getTagsForNote(string $userId, int $noteId): array {
$sql = 'SELECT T.id, T.name FROM *PREFIX*quicknotes_tags T '; $qb = $this->db->getQueryBuilder();
$sql.= 'INNER JOIN *PREFIX*quicknotes_note_tags NT '; $qb->select('T.id', 'T.name')
$sql.= 'ON T.id = NT.tag_id '; ->from($this->getTableName(), 'T')
$sql.= 'WHERE NT.user_id = ? AND NT.note_id = ?'; ->innerJoin('T', 'quicknotes_note_tags' ,'NT', $qb->expr()->eq('T.id', 'NT.tag_id'))
return $this->findEntities($sql, [$userId, $noteId]); ->where($qb->expr()->eq('NT.user_id', $qb->createParameter('user_id')))
->andWhere($qb->expr()->eq('NT.note_id', $qb->createParameter('note_id')))
->setParameter('user_id', $userId)
->setParameter('note_id', $noteId);
return $this->findEntities($qb);
} }
public function getTag(string $userId, $name): Tag { public function getTag(string $userId, string $name): Tag {
$sql = 'SELECT * FROM *PREFIX*quicknotes_tags WHERE user_id = ? AND name = ?'; $qb = $this->db->getQueryBuilder();
return $this->findEntity($sql, [$userId, $name]); $qb->select('*')
->from($this->getTableName())
->where(
$qb->expr()->eq('user_id', $qb->createNamedParameter($userId, IQueryBuilder::PARAM_STR)),
$qb->expr()->eq('name', $qb->createNamedParameter($id, IQueryBuilder::PARAM_STR))
);
return $this->findEntity($qb);
} }
/** /**
* @return bool * @return bool
*/ */
public function tagExists(string $userId, $name): bool { public function tagExists(string $userId, string $name): bool {
$sql = 'SELECT * FROM *PREFIX*quicknotes_tags WHERE user_id = ? AND name = ?';
try { try {
$this->findEntities($sql, [$userId, $name]); $this->getTag($userId, $name);
} catch (DoesNotExistException $e) { } catch (DoesNotExistException $e) {
return false; return false;
} }
return true; return true;
} }
public function dropOld () { public function dropOld (): void {
$sql = 'DELETE FROM *PREFIX*quicknotes_tags WHERE '; $sub = $this->db->getQueryBuilder();
$sql.= 'id NOT IN (SELECT tag_id FROM *PREFIX*quicknotes_note_tags)'; $sub->select('tag_id')
$this->execute($sql, []); ->from('quicknotes_note_tags');
$qb = $this->db->getQueryBuilder();
$qb->delete($this->getTableName())
->where('id NOT IN (' . $sub->getSQL() . ')')
->execute();
} }
} }