update_collection_cubit.dart

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import 'package:bloc/bloc.dart';
import 'package:dartz/dartz.dart';
import 'package:equatable/equatable.dart';
 
import '../../../../../core/errors/failures.dart';
import '../../../domain/entities/update_collection_req_entity.dart';
import '../../../domain/use_cases/update_collection_usecase.dart';
 
part 'update_collection_state.dart';
 
class UpdateCollectionCubit extends Cubit<UpdateCollectionState> {
  final UpdateCollectionRequestUseCase updateCollectionRequestUseCase;
  UpdateCollectionCubit({
    required this.updateCollectionRequestUseCase,
  }) : super(UpdateCollectionInitial());
 
  Future<void> updateCollectionRequest({
    required UpdateCollectionReqEntity entity,
  }) async {
    emit(UpdatingCollectionState());
    final Either<Failure, dynamic> result =
        await updateCollectionRequestUseCase.call(entity);
    result.fold(
      (failure) => emit(CollectionUpdateFailureState(failure: failure)),
      (collection) => emit(CollectionUpdatedState()),
    );
  }
}