Examples with DELETE org.hisp.dhis.importexport.ImportStrategy.DELETE used on opensource projects

Example 1 with DELETE

use of org.hisp.dhis.importexport.ImportStrategy.DELETE in project dhis2-core by dhis2.

the class EventManager method deleteEvents.

public ImportSummaries deleteEvents(final List<Event> events, final WorkContext workContext) {
    final ImportSummaries importSummaries = new ImportSummaries();
    // pre-process events
    executorsByPhase.get(EventProcessorPhase.DELETE_PRE).execute(workContext, events);
    if (ImportStrategyUtils.isDelete(workContext.getImportOptions().getImportStrategy())) {
        importSummaries.addImportSummaries(run(workContext, events, checkersRunOnDelete));
    }
    // collect the UIDs of events that did not pass validation
    final List<String> eventValidationFailedUids = importSummaries.getImportSummaries().stream().filter(i -> i.isStatus(ERROR)).map(ImportSummary::getReference).collect(toList());
    if (eventValidationFailedUids.size() == events.size()) {
        return importSummaries;
    }
    if (!workContext.getImportOptions().isDryRun()) {
        try {
            eventPersistenceService.delete(workContext, eventValidationFailedUids.isEmpty() ? events : events.stream().filter(e -> !eventValidationFailedUids.contains(e.getEvent())).collect(toList()));
        } catch (Exception e) {
            handleFailure(workContext, importSummaries, events, IMPORT_ERROR_STRING, DELETE);
        }
        final List<String> eventPersistenceFailedUids = importSummaries.getImportSummaries().stream().filter(i -> i.isStatus(ERROR)).map(ImportSummary::getReference).collect(toList());
        // Post processing only the events that passed validation and were
        // persisted
        // correctly.
        executorsByPhase.get(EventProcessorPhase.DELETE_POST).execute(workContext, events.stream().filter(e -> !eventPersistenceFailedUids.contains(e.getEvent())).collect(toList()));
        incrementSummaryTotals(events, importSummaries, DELETE);
    }
    return importSummaries;
}