CreatedProjectSumAction.java 文件源码

public Future<LineChartStatisticsResult> getCreatedProjectSumByTimeRange(TimeRangedStatisticsRequest request) {

        final List<ProjectEntity> projectEntityList = projectRepository.findByCreatedDateBetween(request.getStartDate(), request.getEndDate());

        final Map<String, Long> map = projectEntityList.stream().collect(Collectors.groupingBy(
                p -> formatDate(p.getCreatedDate()),
                Collectors.reducing(
                        0L,
                        t -> 1L,
                        Long::sum
                )
        ));

        final Map<String, Long> resultMap = fillMap(
                getDefaultMap(request),
                map
        );

        final LineChartStatisticsResult result = new LineChartStatisticsResult(SUM_CREATED_PROJECT.getDisplayName(), resultMap);

        return new AsyncResult<>(result);
    }