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LibWeb/IDB: Implement IDBObjectStore::deleteIndex

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This commit is contained in:
stelar7 2025-04-01 18:57:59 +02:00
parent 7108945f80
commit 48435c32ff
3 changed files with 35 additions and 1 deletions
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33
Libraries/LibWeb/IndexedDB/IDBObjectStore.cpp
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@ -189,4 +189,37 @@ WebIDL::ExceptionOr<GC::Ref<IDBIndex>> IDBObjectStore::index(String const& name)
return IDBIndex::create(realm(), *index, *this);
}
// https://w3c.github.io/IndexedDB/#dom-idbobjectstore-deleteindex
WebIDL::ExceptionOr<void> IDBObjectStore::delete_index(String const& name)
{
// 1. Let transaction be this’s transaction.
auto transaction = this->transaction();
// 2. Let store be this’s object store.
auto store = this->store();
// 3. If transaction is not an upgrade transaction, throw an "InvalidStateError" DOMException.
if (transaction->mode() != Bindings::IDBTransactionMode::Versionchange)
return WebIDL::InvalidStateError::create(realm(), "Transaction is not an upgrade transaction"_string);
// FIXME: 4. If store has been deleted, throw an "InvalidStateError" DOMException.
// 5. If transaction’s state is not active, then throw a "TransactionInactiveError" DOMException.
if (transaction->state() != IDBTransaction::TransactionState::Active)
return WebIDL::TransactionInactiveError::create(realm(), "Transaction is not active"_string);
// 6. Let index be the index named name in store if one exists, or throw a "NotFoundError" DOMException otherwise.
auto index = m_indexes.get(name);
if (!index.has_value())
return WebIDL::NotFoundError::create(realm(), "Index not found"_string);
// 7. Remove index from this’s index set.
m_indexes.remove(name);
// 8. Destroy index.
store->index_set().remove(name);
return {};
}
}

1
Libraries/LibWeb/IndexedDB/IDBObjectStore.h
View file

@ -42,6 +42,7 @@ public:
WebIDL::ExceptionOr<GC::Ref<IDBIndex>> create_index(String const&, KeyPath, IDBIndexParameters options);
[[nodiscard]] GC::Ref<HTML::DOMStringList> index_names();
WebIDL::ExceptionOr<GC::Ref<IDBIndex>> index(String const&);
WebIDL::ExceptionOr<void> delete_index(String const&);
protected:
explicit IDBObjectStore(JS::Realm&, GC::Ref<ObjectStore>, GC::Ref<IDBTransaction>);

2
Libraries/LibWeb/IndexedDB/IDBObjectStore.idl
View file

@ -23,7 +23,7 @@ interface IDBObjectStore {
[FIXME, NewObject] IDBRequest openKeyCursor(optional any query, optional IDBCursorDirection direction = "next");
IDBIndex index(DOMString name);
[NewObject] IDBIndex createIndex(DOMString name, (DOMString or sequence<DOMString>) keyPath, optional IDBIndexParameters options = {});
[FIXME] undefined deleteIndex(DOMString name);
undefined deleteIndex(DOMString name);
};
dictionary IDBIndexParameters {