Implemented ReorderSpacesBloc.

lib/pages/space_management_v2/modules/reorder_spaces/presentation/bloc/reorder_spaces_bloc.dart

@@ -0,0 +1,35 @@
+import 'package:bloc/bloc.dart';
+import 'package:equatable/equatable.dart';
+import 'package:syncrow_web/pages/space_management_v2/modules/reorder_spaces/domain/params/reorder_spaces_param.dart';
+import 'package:syncrow_web/pages/space_management_v2/modules/reorder_spaces/domain/services/reorder_spaces_service.dart';
+import 'package:syncrow_web/services/api/api_exception.dart';
+
+part 'reorder_spaces_event.dart';
+part 'reorder_spaces_state.dart';
+
+class ReorderSpacesBloc extends Bloc<ReorderSpacesEvent, ReorderSpacesState> {
+  ReorderSpacesBloc(
+    this._reorderSpacesService,
+  ) : super(const ReorderSpacesInitial()) {
+    on<ReorderSpacesEvent>(_onReorderSpacesEvent);
+  }
+
+  final ReorderSpacesService _reorderSpacesService;
+
+  Future<void> _onReorderSpacesEvent(
+    ReorderSpacesEvent event,
+    Emitter<ReorderSpacesState> emit,
+  ) async {
+    emit(const ReorderSpacesLoading());
+    try {
+      await _reorderSpacesService.reorderSpaces(event.param);
+      emit(const ReorderSpacesSuccess());
+    } on APIException catch (e) {
+      emit(ReorderSpacesFailure(e.message));
+    } catch (e) {
+      emit(ReorderSpacesFailure(e.toString()));
+    } finally {
+      emit(const ReorderSpacesInitial());
+    }
+  }
+}

lib/pages/space_management_v2/modules/reorder_spaces/presentation/bloc/reorder_spaces_event.dart

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+part of 'reorder_spaces_bloc.dart';
+
+final class ReorderSpacesEvent extends Equatable {
+  const ReorderSpacesEvent(this.param);
+
+  final ReorderSpacesParam param;
+
+  @override
+  List<Object> get props => [param];
+}

lib/pages/space_management_v2/modules/reorder_spaces/presentation/bloc/reorder_spaces_state.dart

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+part of 'reorder_spaces_bloc.dart';
+
+sealed class ReorderSpacesState extends Equatable {
+  const ReorderSpacesState();
+
+  @override
+  List<Object> get props => [];
+}
+
+final class ReorderSpacesInitial extends ReorderSpacesState {
+  const ReorderSpacesInitial();
+}
+
+final class ReorderSpacesLoading extends ReorderSpacesState {
+  const ReorderSpacesLoading();
+}
+
+final class ReorderSpacesSuccess extends ReorderSpacesState {
+  const ReorderSpacesSuccess();
+}
+
+final class ReorderSpacesFailure extends ReorderSpacesState {
+  const ReorderSpacesFailure(this.errorMessage);
+
+  final String errorMessage;
+
+  @override
+  List<Object> get props => [errorMessage];
+}