Examples with EventManager alfio.manager.EventManager used on opensource projects

Example 1 with EventManager

use of alfio.manager.EventManager in project alf.io by alfio-event.

the class ReservationForm method validate.

public Optional<Pair<List<TicketReservationWithOptionalCodeModification>, List<ASReservationWithOptionalCodeModification>>> validate(Errors bindingResult, TicketReservationManager tickReservationManager, AdditionalServiceRepository additionalServiceRepository, EventManager eventManager, Event event) {
    int selectionCount = ticketSelectionCount();
    if (selectionCount <= 0) {
        bindingResult.reject(ErrorsCode.STEP_1_SELECT_AT_LEAST_ONE);
        return Optional.empty();
    }
    List<Pair<TicketReservationModification, Integer>> maxTicketsByTicketReservation = selected().stream().map(r -> Pair.of(r, tickReservationManager.maxAmountOfTicketsForCategory(event.getOrganizationId(), event.getId(), r.getTicketCategoryId()))).collect(toList());
    Optional<Pair<TicketReservationModification, Integer>> error = maxTicketsByTicketReservation.stream().filter(p -> p.getKey().getAmount() > p.getValue()).findAny();
    if (error.isPresent()) {
        bindingResult.reject(ErrorsCode.STEP_1_OVER_MAXIMUM, new Object[] { error.get().getValue() }, null);
        return Optional.empty();
    }
    final List<TicketReservationModification> categories = selected();
    final List<AdditionalServiceReservationModification> additionalServices = selectedAdditionalServices();
    final boolean validCategorySelection = categories.stream().allMatch(c -> {
        TicketCategory tc = eventManager.getTicketCategoryById(c.getTicketCategoryId(), event.getId());
        return OptionalWrapper.optionally(() -> eventManager.findEventByTicketCategory(tc)).isPresent();
    });
    final boolean validAdditionalServiceSelected = additionalServices.stream().allMatch(asm -> {
        AdditionalService as = eventManager.getAdditionalServiceById(asm.getAdditionalServiceId(), event.getId());
        ZonedDateTime now = ZonedDateTime.now(event.getZoneId());
        return as.getInception(event.getZoneId()).isBefore(now) && as.getExpiration(event.getZoneId()).isAfter(now) && asm.getQuantity() >= 0 && ((as.isFixPrice() && asm.isQuantityValid(as, selectionCount)) || (!as.isFixPrice() && asm.getAmount() != null && asm.getAmount().compareTo(BigDecimal.ZERO) >= 0)) && OptionalWrapper.optionally(() -> eventManager.findEventByAdditionalService(as)).isPresent();
    });
    if (!validCategorySelection || !validAdditionalServiceSelected) {
        bindingResult.reject(ErrorsCode.STEP_1_TICKET_CATEGORY_MUST_BE_SALEABLE);
        return Optional.empty();
    }
    List<TicketReservationWithOptionalCodeModification> res = new ArrayList<>();
    // 
    Optional<SpecialPrice> specialCode = Optional.ofNullable(StringUtils.trimToNull(promoCode)).flatMap((trimmedCode) -> tickReservationManager.getSpecialPriceByCode(trimmedCode));
    // 
    final ZonedDateTime now = ZonedDateTime.now(event.getZoneId());
    maxTicketsByTicketReservation.forEach((pair) -> validateCategory(bindingResult, tickReservationManager, eventManager, event, pair.getRight(), res, specialCode, now, pair.getLeft()));
    return bindingResult.hasErrors() ? Optional.empty() : Optional.of(Pair.of(res, additionalServices.stream().map(as -> new ASReservationWithOptionalCodeModification(as, specialCode)).collect(Collectors.toList())));
}