Examples with org.haiku.haikudepotserver.dataobjects.auto._PkgUserRatingAggregate org.haiku.haikudepotserver.dataobjects.auto._PkgUserRatingAggregate used on opensource projects

Example 1 with org.haiku.haikudepotserver.dataobjects.auto._PkgUserRatingAggregate

use of org.haiku.haikudepotserver.dataobjects.auto._PkgUserRatingAggregate in project haikudepotserver by haiku.

the class PkgApiImpl method searchPkgs.

@Override
public SearchPkgsResult searchPkgs(final SearchPkgsRequest request) {
    Preconditions.checkNotNull(request);
    Preconditions.checkState(null != request.architectureCodes && !request.architectureCodes.isEmpty(), "architecture codes must be supplied and at least one is required");
    Preconditions.checkState(null != request.repositoryCodes && !request.repositoryCodes.isEmpty(), "repository codes must be supplied and at least one is required");
    Preconditions.checkState(!Strings.isNullOrEmpty(request.naturalLanguageCode));
    Preconditions.checkNotNull(request.limit);
    Preconditions.checkState(request.limit > 0);
    if (null == request.sortOrdering) {
        request.sortOrdering = SearchPkgsRequest.SortOrdering.NAME;
    }
    final ObjectContext context = serverRuntime.newContext();
    final NaturalLanguage naturalLanguage = getNaturalLanguage(context, request.naturalLanguageCode);
    PkgSearchSpecification specification = new PkgSearchSpecification();
    String exp = request.expression;
    if (null != exp) {
        exp = Strings.emptyToNull(exp.trim().toLowerCase());
    }
    specification.setExpression(exp);
    if (null != request.pkgCategoryCode) {
        specification.setPkgCategory(PkgCategory.getByCode(context, request.pkgCategoryCode).get());
    }
    if (null != request.expressionType) {
        specification.setExpressionType(PkgSearchSpecification.ExpressionType.valueOf(request.expressionType.name()));
    }
    specification.setNaturalLanguage(getNaturalLanguage(context, request.naturalLanguageCode));
    specification.setDaysSinceLatestVersion(request.daysSinceLatestVersion);
    specification.setSortOrdering(PkgSearchSpecification.SortOrdering.valueOf(request.sortOrdering.name()));
    specification.setArchitectures(transformCodesToArchitectures(context, request.architectureCodes));
    specification.setRepositories(transformCodesToRepositories(context, request.repositoryCodes));
    specification.setLimit(request.limit);
    specification.setOffset(request.offset);
    SearchPkgsResult result = new SearchPkgsResult();
    // if there are more than we asked for then there must be more available.
    result.total = pkgService.total(context, specification);
    result.items = Collections.emptyList();
    if (result.total > 0) {
        List<PkgVersion> searchedPkgVersions = pkgService.search(context, specification);
        // if there is a pattern then it is not possible to use the fixed lookup (which
        // is faster).
        final PkgLocalizationLookupService localPkgLocalizationLookupService = null != specification.getExpressionAsPattern() ? pkgLocalizationService : new FixedPkgLocalizationLookupServiceImpl(context, searchedPkgVersions, naturalLanguage);
        result.items = searchedPkgVersions.stream().map(spv -> {
            Optional<PkgUserRatingAggregate> pkgUserRatingAggregateOptional = PkgUserRatingAggregate.getByPkgAndRepository(context, spv.getPkg(), spv.getRepositorySource().getRepository());
            SearchPkgsResult.Pkg resultPkg = new SearchPkgsResult.Pkg();
            resultPkg.name = spv.getPkg().getName();
            resultPkg.modifyTimestamp = spv.getPkg().getModifyTimestamp().getTime();
            resultPkg.derivedRating = pkgUserRatingAggregateOptional.map(_PkgUserRatingAggregate::getDerivedRating).orElse(null);
            resultPkg.hasAnyPkgIcons = !PkgIconImage.findForPkg(context, spv.getPkg()).isEmpty();
            ResolvedPkgVersionLocalization resolvedPkgVersionLocalization = localPkgLocalizationLookupService.resolvePkgVersionLocalization(context, spv, specification.getExpressionAsPattern(), naturalLanguage);
            SearchPkgsResult.PkgVersion resultVersion = new SearchPkgsResult.PkgVersion();
            resultVersion.major = spv.getMajor();
            resultVersion.minor = spv.getMinor();
            resultVersion.micro = spv.getMicro();
            resultVersion.preRelease = spv.getPreRelease();
            resultVersion.revision = spv.getRevision();
            resultVersion.createTimestamp = spv.getCreateTimestamp().getTime();
            resultVersion.viewCounter = spv.getViewCounter();
            resultVersion.architectureCode = spv.getArchitecture().getCode();
            resultVersion.payloadLength = spv.getPayloadLength();
            resultVersion.title = resolvedPkgVersionLocalization.getTitle();
            resultVersion.summary = resolvedPkgVersionLocalization.getSummary();
            resultVersion.repositorySourceCode = spv.getRepositorySource().getCode();
            resultVersion.repositoryCode = spv.getRepositorySource().getRepository().getCode();
            if (null != request.expressionType && StringUtils.isNotBlank(request.expression) && Stream.of(resolvedPkgVersionLocalization.getTitle(), resolvedPkgVersionLocalization.getSummary()).noneMatch(s -> StringUtils.containsIgnoreCase(StringUtils.trimToEmpty(s), StringUtils.trimToEmpty(request.expression)))) {
                resultVersion.descriptionSnippet = StringHelper.tryCreateTextSnippetAroundFoundText(resolvedPkgVersionLocalization.getDescription(), request.expression, SNIPPET_LENGTH).orElse(null);
            }
            resultPkg.versions = Collections.singletonList(resultVersion);
            return resultPkg;
        }).collect(Collectors.toList());
    }
    LOGGER.info("search for pkgs found {} results", result.items.size());
    return result;
}