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Delete linked objects

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This commit is contained in:
Julius Haertl
2016-10-15 12:05:27 +02:00
parent db97043c97
commit b82b1ef2f0
6 changed files with 63 additions and 19 deletions
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20
lib/Db/LabelMapper.php
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@@ -40,11 +40,13 @@ class LabelMapper extends DeckMapper implements IPermissionMapper {
}
public function delete(Entity $entity) {
// FIXME: delete linked elements, because owncloud doesn't support foreign keys for apps
// delete assigned labels
$this->deleteLabelAssignments($entity->getId());
// delete label
return parent::delete($entity);
}
public function findAssignedLabelsForCard($cardId) {
public function findAssignedLabelsForCard($cardId, $limit=null, $offset=null) {
$sql = 'SELECT l.* FROM `*PREFIX*deck_assigned_labels` as al INNER JOIN *PREFIX*deck_labels as l ON l.id = al.label_id WHERE `card_id` = ? ORDER BY l.id';
return $this->findEntities($sql, [$cardId], $limit, $offset);
}
@@ -67,6 +69,20 @@ class LabelMapper extends DeckMapper implements IPermissionMapper {
return $result;
}
public function deleteLabelAssignments($labelId, $limit=null, $offset=null) {
$sql = 'DELETE FROM `*PREFIX*deck_assigned_labels` WHERE label_id = ?';
$stmt = $this->db->prepare($sql);
$stmt->bindParam(1, $labelId, \PDO::PARAM_INT);
$stmt->execute();
}
public function deleteLabelAssignmentsForCard($cardId, $limit=null, $offset=null) {
$sql = 'DELETE FROM `*PREFIX*deck_assigned_labels` WHERE card_id = ?';
$stmt = $this->db->prepare($sql);
$stmt->bindParam(1, $cardId, \PDO::PARAM_INT);
$stmt->execute();
}
public function isOwner($userId, $labelId) {
$sql = 'SELECT * FROM `*PREFIX*deck_boards` WHERE `id` IN (SELECT board_id FROM `*PREFIX*deck_labels` WHERE id = ?)';
$stmt = $this->execute($sql, [$labelId]);