Examples with RequestPredicate eu.bcvsolutions.idm.core.api.service.RequestManager.RequestPredicate used on opensource projects

Example 1 with RequestPredicate

use of eu.bcvsolutions.idm.core.api.service.RequestManager.RequestPredicate in project CzechIdMng by bcvsolutions.

the class DefaultIdmRequestItemService method deleteInternal.

@Override
@Transactional
public void deleteInternal(IdmRequestItemDto dto) {
    if (dto.getId() != null) {
        // We try to find value in the confidential storage and delete it
        String storageKey = RequestManager.getConfidentialStorageKey(dto.getId());
        confidentialStorage.delete(dto, storageKey);
    }
    super.deleteInternal(dto);
    // We have to ensure the referential integrity, because some item (his DTOs) could be child of that item (DTO)
    if (dto.getId() != null && dto.getOwnerId() != null && RequestOperationType.ADD == dto.getOperation()) {
        if (dto.getRequest() != null) {
            IdmRequestItemFilter requestItemFilter = new IdmRequestItemFilter();
            requestItemFilter.setRequestId(dto.getRequest());
            // Find all items
            List<IdmRequestItemDto> items = this.find(requestItemFilter, null).getContent();
            // Create predicate - find all DTOs with that UUID value in any fields
            ImmutableList<RequestPredicate> predicates = ImmutableList.of(new RequestPredicate(dto.getOwnerId(), null));
            List<IdmRequestItemDto> itemsToDelete = // Search items to delete
            items.stream().filter(item -> {
                try {
                    @SuppressWarnings("unchecked") Class<? extends Requestable> ownerType = (Class<? extends Requestable>) Class.forName(item.getOwnerType());
                    Requestable requestable = requestManager.convertItemToDto(item, ownerType);
                    if (requestable == null) {
                        return false;
                    }
                    List<Requestable> filteredDtos = requestManager.filterDtosByPredicates(ImmutableList.of(requestable), ownerType, predicates);
                    return filteredDtos.contains(requestable);
                } catch (ClassNotFoundException | IOException e) {
                    throw new CoreException(e);
                }
            }).collect(Collectors.toList());
            itemsToDelete.forEach(item -> {
                this.delete(item);
            });
        }
    }
}