コード例 #1
2
ファイル: BookingUtil.java プロジェクト: debueb/padel.koeln
  public Long getBookingSlotsLeft(TimeSlot timeSlot, Offer offer, List<Booking> confirmedBookings) {
    checkForBookedCourts(timeSlot, confirmedBookings, true);

    Long bookingSlotsLeft = offer.getMaxConcurrentBookings();
    for (Booking existingBooking : timeSlot.getBookings()) {
      if (existingBooking.getOffer().equals(offer)) {
        bookingSlotsLeft--;
      }
    }
    return bookingSlotsLeft;
  }
コード例 #2
0
ファイル: BookingUtil.java プロジェクト: debueb/padel.koeln
  public void checkForBookedCourts(
      TimeSlot timeSlot, List<Booking> confirmedBookings, Boolean preventOverlapping) {
    LocalTime startTime = timeSlot.getStartTime();
    LocalTime endTime = timeSlot.getEndTime();

    for (Booking booking : confirmedBookings) {

      if (timeSlot.getDate().equals(booking.getBookingDate())) {
        LocalTime bookingStartTime = booking.getBookingTime();
        LocalTime bookingEndTime = bookingStartTime.plusMinutes(booking.getDuration().intValue());
        Boolean addBooking = false;
        if (preventOverlapping) {
          if (startTime.isBefore(bookingEndTime)) {
            if (endTime.isAfter(bookingStartTime)) {
              addBooking = true;
            }
          }
        } else {
          // for displaying allocations
          if (startTime.compareTo(bookingStartTime) >= 0) {
            if (endTime.compareTo(bookingEndTime) <= 0) {
              addBooking = true;
            }
          }
        }
        if (addBooking) {
          Offer offer = booking.getOffer();
          for (Offer timeSlotOffer : timeSlot.getConfig().getOffers()) {
            if (offer.equals(timeSlotOffer)) {
              timeSlot.addBooking(booking);
              break;
            }
          }
        }
      }
    }
  }
コード例 #3
0
ファイル: BookingUtil.java プロジェクト: debueb/padel.koeln
  public OfferDurationPrice getOfferDurationPrice(
      LocalDate selectedDate, LocalTime selectedTime, Offer selectedOffer)
      throws CalendarConfigException {
    List<CalendarConfig> configs = calendarConfigDAO.findFor(selectedDate);
    List<Booking> confirmedBookings = bookingDAO.findBlockedBookingsForDate(selectedDate);

    // convert to required data structure
    Map<Offer, List<CalendarConfig>> offerConfigMap = new HashMap<>();
    for (CalendarConfig config : configs) {
      for (Offer offer : config.getOffers()) {
        if (offer.equals(selectedOffer)) {
          List<CalendarConfig> list = offerConfigMap.get(offer);
          if (list == null) {
            list = new ArrayList<>();
          }
          list.add(config);

          // sort by start time
          Collections.sort(list);
          offerConfigMap.put(offer, list);
        }
      }
    }

    OfferDurationPrice offerDurationPrices = null;

    Iterator<Map.Entry<Offer, List<CalendarConfig>>> iterator =
        offerConfigMap.entrySet().iterator();
    // for every offer
    while (iterator.hasNext()) {
      Map.Entry<Offer, List<CalendarConfig>> entry = iterator.next();
      Offer offer = entry.getKey();
      List<CalendarConfig> configsForOffer = entry.getValue();

      // make sure the first configuration starts before the requested booking time
      if (selectedTime.compareTo(configsForOffer.get(0).getStartTime()) < 0) {
        continue;
      }

      LocalDateTime endTime = null;
      Integer duration = configsForOffer.get(0).getMinDuration();
      BigDecimal pricePerMinute;
      BigDecimal price = null;
      CalendarConfig previousConfig = null;
      Map<Integer, BigDecimal> durationPriceMap = new TreeMap<>();
      Boolean isContiguous = true;
      for (CalendarConfig config : configsForOffer) {

        // make sure there is no gap between calendar configurations
        if (endTime == null) {
          // first run
          endTime =
              getLocalDateTime(selectedDate, selectedTime).plusMinutes(config.getMinDuration());
        } else {
          // break if there are durations available and calendar configs are not contiguous
          if (!durationPriceMap.isEmpty()) {
            // we substract min interval before the comparison as it has been added during the last
            // iteration
            LocalDateTime configStartDateTime =
                getLocalDateTime(selectedDate, config.getStartTime());
            if (!endTime.minusMinutes(config.getMinInterval()).equals(configStartDateTime)) {
              break;
            }
          }
        }

        Integer interval = config.getMinInterval();

        pricePerMinute = getPricePerMinute(config);

        // as long as the endTime is before the end time configured in the calendar
        LocalDateTime configEndDateTime = getLocalDateTime(selectedDate, config.getEndTime());
        while (endTime.compareTo(configEndDateTime) <= 0) {
          TimeSlot timeSlot = new TimeSlot();
          timeSlot.setDate(selectedDate);
          timeSlot.setStartTime(selectedTime);
          timeSlot.setEndTime(endTime.toLocalTime());
          timeSlot.setConfig(config);
          Long bookingSlotsLeft = getBookingSlotsLeft(timeSlot, offer, confirmedBookings);

          // we only allow contiguous bookings for any given offer
          if (bookingSlotsLeft < 1) {
            isContiguous = false;
            break;
          }

          if (price == null) {
            // see if previousConfig endTime - minInterval matches the selected time. if so, take
            // half of the previous config price as a basis
            if (previousConfig != null
                && previousConfig
                    .getEndTime()
                    .minusMinutes(previousConfig.getMinInterval())
                    .equals(selectedTime)) {
              BigDecimal previousConfigPricePerMinute = getPricePerMinute(previousConfig);
              price =
                  previousConfigPricePerMinute.multiply(
                      new BigDecimal(previousConfig.getMinInterval()), MathContext.DECIMAL128);
              price =
                  price.add(
                      pricePerMinute.multiply(
                          new BigDecimal(duration - previousConfig.getMinInterval()),
                          MathContext.DECIMAL128));
            } else {
              price =
                  pricePerMinute.multiply(
                      new BigDecimal(duration.toString()), MathContext.DECIMAL128);
            }
          } else {
            // add price for additional interval
            price =
                price.add(
                    pricePerMinute.multiply(
                        new BigDecimal(interval.toString()), MathContext.DECIMAL128));
          }
          price = price.setScale(2, RoundingMode.HALF_EVEN);
          durationPriceMap.put(duration, price);

          // increase the duration by the configured minimum interval and determine the new end time
          // for the next iteration
          duration += interval;
          endTime = endTime.plusMinutes(interval);
        }

        if (!durationPriceMap.isEmpty()) {
          OfferDurationPrice odp = new OfferDurationPrice();
          odp.setOffer(offer);
          odp.setDurationPriceMap(durationPriceMap);
          odp.setConfig(config);
          offerDurationPrices = odp;
        }

        if (!isContiguous) {
          // we only allow coniguous bookings for one offer. process next offer
          //                    previousConfig = null;
          break;
        }
        previousConfig = config;
      }
    }
    return offerDurationPrices;
  }