lemmur-app-android/lib/pages/modlog/modlog_page_store.dart

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import 'package:lemmy_api_client/v3.dart';
import 'package:mobx/mobx.dart';
import '../../util/async_store.dart';
import '../../util/mobx_provider.dart';
part 'modlog_page_store.g.dart';
class ModlogPageStore = _ModlogPageStore with _$ModlogPageStore;
abstract class _ModlogPageStore with Store, DisposableStore {
final String instanceHost;
final int? communityId;
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// ignore: unused_element
_ModlogPageStore(this.instanceHost, [this.communityId]) {
addReaction(reaction((_) => page, (_) => fetchPage()));
}
@observable
int page = 1;
final modlogState = AsyncStore<Modlog>();
@computed
bool get hasPreviousPage => page != 1;
@computed
bool get hasNextPage =>
modlogState.asyncState.whenOrNull(
data: (data, error) =>
data.removedPosts.length +
data.lockedPosts.length +
data.stickiedPosts.length +
data.removedComments.length +
data.removedCommunities.length +
data.bannedFromCommunity.length +
data.banned.length +
data.addedToCommunity.length +
data.transferredToCommunity.length +
data.added.length !=
0,
) ??
true;
@action
Future<void> fetchPage() async {
await modlogState.runLemmy(
instanceHost,
GetModlog(page: page, communityId: communityId),
);
}
@action
void previousPage() {
page--;
}
@action
void nextPage() {
page++;
}
}