private static LocalDate alignInWeeks()

in service/src/main/java/org/apache/fineract/cn/individuallending/internal/service/schedule/ScheduledActionHelpers.java [222:240]

• 18 lines of code
• 8 McCabe index (conditional complexity)

  private static LocalDate alignInWeeks(final LocalDate paymentDate, final PaymentCycle paymentCycle) {
    final Integer alignmentWeek = paymentCycle.getAlignmentWeek();
    if (alignmentWeek == null)
      return paymentDate;
    if ((alignmentWeek == 0) || (alignmentWeek == 1) || (alignmentWeek == 2))
      return paymentDate.plusWeeks(alignmentWeek);
    if (alignmentWeek == -1)
    {
      final LocalDate lastDayOfMonth = YearMonth.of(paymentDate.getYear(), paymentDate.getMonth()).atEndOfMonth();
      int dayOfWeek = lastDayOfMonth.getDayOfWeek().getValue() - 1;
      if (paymentCycle.getAlignmentDay() == null || dayOfWeek == paymentCycle.getAlignmentDay()) {
        return lastDayOfMonth;
      }
      else
        return lastDayOfMonth.minus(7, ChronoUnit.DAYS); //Will align days in next step.
    }

    throw new IllegalStateException("PaymentCycle.alignmentWeek should only ever be 0, 1, 2, or -1, but was " + alignmentWeek);
  }