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LibWeb/IDB: Implement IDBObjectStore::getAll

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stelar7 2025-05-08 23:36:31 +02:00 • committed by Shannon Booth
commit c700bfaaf1
Notes: github-actions[bot] 2025-05-12 20:29:30 +00:00
3 changed files with 33 additions and 1 deletions
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31
Libraries/LibWeb/IndexedDB/IDBObjectStore.cpp
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@ -537,4 +537,35 @@ WebIDL::ExceptionOr<GC::Ref<IDBRequest>> IDBObjectStore::get_key(JS::Value query
return result;
}
// https://w3c.github.io/IndexedDB/#dom-idbobjectstore-getall
WebIDL::ExceptionOr<GC::Ref<IDBRequest>> IDBObjectStore::get_all(Optional<JS::Value> value, Optional<WebIDL::UnsignedLong> count)
{
auto& realm = this->realm();
// 1. Let transaction be this’s transaction.
auto transaction = this->transaction();
// 2. Let store be this’s object store.
auto store = this->store();
// FIXME: 3. If store has been deleted, throw an "InvalidStateError" DOMException.
// 4. 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 while getting all"_string);
// 5. Let range be the result of converting a value to a key range with query. Rethrow any exceptions.
auto range = TRY(convert_a_value_to_a_key_range(realm, move(value)));
// 6. Let operation be an algorithm to run retrieve multiple values from an object store with the current Realm record, store, range, and count if given.
auto operation = GC::Function<WebIDL::ExceptionOr<JS::Value>()>::create(realm.heap(), [&realm, store, range, count] -> WebIDL::ExceptionOr<JS::Value> {
return retrieve_multiple_values_from_an_object_store(realm, store, range, count);
});
// 7. Return the result (an IDBRequest) of running asynchronously execute a request with this and operation.
auto result = asynchronously_execute_a_request(realm, GC::Ref(*this), operation);
dbgln_if(IDB_DEBUG, "Executing request for get all with uuid {}", result->uuid());
return result;
}
}

1
Libraries/LibWeb/IndexedDB/IDBObjectStore.h
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@ -55,6 +55,7 @@ public:
[[nodiscard]] WebIDL::ExceptionOr<GC::Ref<IDBRequest>> delete_(JS::Value);
[[nodiscard]] WebIDL::ExceptionOr<GC::Ref<IDBRequest>> clear();
[[nodiscard]] WebIDL::ExceptionOr<GC::Ref<IDBRequest>> get_key(JS::Value);
[[nodiscard]] WebIDL::ExceptionOr<GC::Ref<IDBRequest>> get_all(Optional<JS::Value>, Optional<WebIDL::UnsignedLong>);
protected:
explicit IDBObjectStore(JS::Realm&, GC::Ref<ObjectStore>, GC::Ref<IDBTransaction>);

2
Libraries/LibWeb/IndexedDB/IDBObjectStore.idl
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@ -16,7 +16,7 @@ interface IDBObjectStore {
[NewObject] IDBRequest clear();
[NewObject] IDBRequest get(any query);
[NewObject] IDBRequest getKey(any query);
[FIXME, NewObject] IDBRequest getAll(optional any query, optional [EnforceRange] unsigned long count);
[NewObject] IDBRequest getAll(optional any query, optional [EnforceRange] unsigned long count);
[FIXME, NewObject] IDBRequest getAllKeys(optional any query, optional [EnforceRange] unsigned long count);
[NewObject] IDBRequest count(optional any query);
[NewObject] IDBRequest openCursor(optional any query, optional IDBCursorDirection direction = "next");