计费规则：默认计算
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@ -69,4 +69,13 @@ public class EbikeOrderDetails implements Serializable {
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@Column(onInsertValue = "now()")
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private LocalDateTime createdAt;
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public EbikeOrderDetails(Long orderId, Integer itemType, String itemName, BigDecimal itemAmount, String calculationRule, String couponId, LocalDateTime createdAt) {
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this.orderId = orderId;
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this.itemType = itemType;
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this.itemName = itemName;
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this.itemAmount = itemAmount;
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this.calculationRule = calculationRule;
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this.couponId = couponId;
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this.createdAt = createdAt;
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}
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}
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@ -162,6 +162,7 @@ public class UserOrdersServiceImpl extends ServiceImpl<UserOrdersMapper, EbikeUs
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FeignEbikeRegionDto regionDto = regionResult.getData();
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ResFeignEbikeSysRcostsetDto feignEbikeSysRcostsetDto = operateJsonResult.getData();
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//费用计算
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costCalculation(feignEbikeSysRcostsetDto, resGpsDto, regionDto, userOrders);
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userOrdersMapper.update(userOrders);
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//关锁,并且等待结果
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@ -346,7 +347,8 @@ public class UserOrdersServiceImpl extends ServiceImpl<UserOrdersMapper, EbikeUs
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boolean pointInParking = redisUtil.isPointInParking(resGpsDto.getLongitude(), resGpsDto.getLatitude(), regionDto.getOrgId());
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long minutes = TimeUtils.betweenMinutes(userOrders.getStartTime(), userOrders.getEndTime());
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//是否取消订单
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if (pointInOperation && pointInParking && minutes < feignEbikeSysRcostsetDto.getFreeDuration()) {
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Integer freeDuration = feignEbikeSysRcostsetDto.getFreeDuration();
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if (pointInOperation && pointInParking && minutes < freeDuration) {
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userOrders.setStatus(OrderStatus.CANCELLED);
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return;
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}
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@ -374,7 +376,7 @@ public class UserOrdersServiceImpl extends ServiceImpl<UserOrdersMapper, EbikeUs
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list.add(orderDetails);
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totalAmount = totalAmount.add(operationAreaSchedulingFee);
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}
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//时长费用计算
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//时长费用计算(已知超出免费时长
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Character timeDivisionCharging = feignEbikeSysRcostsetDto.getTimeDivisionCharging();
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BigDecimal decimal = switch (timeDivisionCharging) {
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case TIME_SLOT -> timeSlotCostCalculation(list, userOrders, feignEbikeSysRcostsetDto);
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@ -384,7 +386,7 @@ public class UserOrdersServiceImpl extends ServiceImpl<UserOrdersMapper, EbikeUs
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totalAmount = totalAmount.add(decimal);
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BigDecimal cappedAmount = feignEbikeSysRcostsetDto.getCappedAmount();
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int result = cappedAmount.compareTo(totalAmount);
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if (result == 1){
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if (result > 0){
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totalAmount = cappedAmount;
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}
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userOrders.setStatus(OrderStatus.PENDING_PAYMENT);
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@ -401,7 +403,7 @@ public class UserOrdersServiceImpl extends ServiceImpl<UserOrdersMapper, EbikeUs
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* @return 计费后总金额
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*/
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BigDecimal timeSlotCostCalculation(List<EbikeOrderDetails> list, EbikeUserOrders userOrders, ResFeignEbikeSysRcostsetDto feignEbikeSysRcostsetDto) {
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BigDecimal decimal = new BigDecimal(0);
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BigDecimal decimal = BigDecimal.ZERO;
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//TODO：计算起步费用后时间后移
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List<TimeSegment> timeSegments = TimeUtils.splitByDays(userOrders.getStartTime(), userOrders.getEndTime());
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//TODO:时间划分不同自然时间段，每一段才判断在高峰时间段内有多长时间收费多少，非高峰期多长时间收费多少
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@ -477,7 +479,7 @@ public class UserOrdersServiceImpl extends ServiceImpl<UserOrdersMapper, EbikeUs
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* @return 计费后总金额
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*/
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BigDecimal weekCostCalculation(List<EbikeOrderDetails> list, EbikeUserOrders userOrders, ResFeignEbikeSysRcostsetDto feignEbikeSysRcostsetDto) {
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BigDecimal decimal = new BigDecimal(0);
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BigDecimal decimal = BigDecimal.ZERO;
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LocalDateTime startTime = userOrders.getStartTime();
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LocalDateTime endTime = userOrders.getEndTime();
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Long orderId = userOrders.getOrderId();
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@ -487,113 +489,12 @@ public class UserOrdersServiceImpl extends ServiceImpl<UserOrdersMapper, EbikeUs
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for (int i = 0; i < timeSegments.size(); i++) {
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TimeSegment timeSegment = timeSegments.get(i);
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boolean checked = checkWeek(timeSegment, feignEbikeSysRcostsetDto);
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BigDecimal dailiedFee = dailyFee(timeSegment, feignEbikeSysRcostsetDto, i < 1, checked, list, orderId);
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BigDecimal dailiedFee = BigDecimal.ZERO;
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decimal = decimal.add(dailiedFee);
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}
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return decimal;
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}
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/**
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* 根据自然时间段计算高峰出行日费用
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*
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* @param timeSegment 时间段
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* @param feignEbikeSysRcostsetDto 计算规则
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* @return 金额
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*/
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BigDecimal dailyFee(TimeSegment timeSegment, ResFeignEbikeSysRcostsetDto feignEbikeSysRcostsetDto, boolean isStart, boolean isWeek, List<EbikeOrderDetails> list, long orderId) {
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BigDecimal decimal = new BigDecimal(0);
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List<ResFeignEbikeSysRcostsetWeekDto> weekDtos = feignEbikeSysRcostsetDto.getEbikeSysRcostsetWeekDtos();
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LocalDateTime startTime = timeSegment.getStart();
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String weekNumber = TimeUtils.getDayOfWeekNumber(startTime);
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LocalDateTime endTime = timeSegment.getEnd();
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long minutes = TimeUtils.betweenMinutes(startTime, endTime);
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BigDecimal minutesNew = BigDecimal.valueOf(minutes);
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if (isWeek) {
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//高峰日出现计算
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for (ResFeignEbikeSysRcostsetWeekDto weekCostCalculation : weekDtos) {
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//根据符合要求的规则计算费用
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if (weekCostCalculation.getWeek().contains(weekNumber)) {
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if (isStart) {
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EbikeOrderDetails orderDetails = new EbikeOrderDetails();
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orderDetails.setOrderId(orderId);
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orderDetails.setItemAmount(weekCostCalculation.getStartupCost());
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orderDetails.setItemType(OrderDetailsType.TRAVEL_EXPENSES_ON_PEAK_DAYS);
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orderDetails.setItemName("高峰日出行费用-起步费用");
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orderDetails.setCalculationRule(JSONObject.toJSONString(feignEbikeSysRcostsetDto));
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list.add(orderDetails);
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Integer startupDuration = weekCostCalculation.getStartupDuration();
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if (minutes > startupDuration) {
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BigDecimal startupDurationNew = BigDecimal.valueOf(startupDuration);
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//超出时长（总时长减去起步时长
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minutesNew = minutesNew.subtract(startupDurationNew);
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}
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}
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//时长计费
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BigDecimal durationCost = weekCostCalculation.getDurationCost();
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//时长多久计费一次
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Integer duration = weekCostCalculation.getDuration();
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//总计费几次（向上取整
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int ceil = NumberUtils.divideAndCeil(duration, minutesNew.intValue());
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BigDecimal ceilCost = BigDecimal.valueOf(ceil);
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//最终值
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BigDecimal multiply = durationCost.multiply(ceilCost);
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EbikeOrderDetails durationCostOrderDetails = new EbikeOrderDetails();
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durationCostOrderDetails.setOrderId(orderId);
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durationCostOrderDetails.setItemAmount(multiply);
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durationCostOrderDetails.setItemType(OrderDetailsType.TRAVEL_EXPENSES_ON_PEAK_DAYS);
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durationCostOrderDetails.setItemName("高峰日出行费用-时长计费");
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durationCostOrderDetails.setCalculationRule(JSONObject.toJSONString(feignEbikeSysRcostsetDto));
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list.add(durationCostOrderDetails);
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decimal = decimal.add(multiply);
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break;
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}
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}
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} else {
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//非高峰出行日计费
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if (isStart) {
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//起始计费
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Integer startupDuration = feignEbikeSysRcostsetDto.getStartupDuration();
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BigDecimal startupCost = feignEbikeSysRcostsetDto.getStartupCost();
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EbikeOrderDetails orderDetails = new EbikeOrderDetails();
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orderDetails.setOrderId(orderId);
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orderDetails.setItemAmount(startupCost);
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orderDetails.setItemType(OrderDetailsType.STARTING_FEE);
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orderDetails.setItemName("起步费用");
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orderDetails.setCalculationRule(JSONObject.toJSONString(feignEbikeSysRcostsetDto));
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list.add(orderDetails);
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decimal = decimal.add(startupCost);
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//超出起步时长计费
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if (minutes > startupDuration) {
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BigDecimal startupDurationNew = BigDecimal.valueOf(startupDuration);
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//超出时长
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minutesNew = minutesNew.subtract(startupDurationNew);
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}
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}
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//时长计费
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BigDecimal durationCost = feignEbikeSysRcostsetDto.getDurationCost();
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//时长多久计费一次
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Integer duration = feignEbikeSysRcostsetDto.getDuration();
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//总计费几次（向上取整
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int ceil = NumberUtils.divideAndCeil(duration, minutesNew.intValue());
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BigDecimal ceilCost = BigDecimal.valueOf(ceil);
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//最终值
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BigDecimal multiply = durationCost.multiply(ceilCost);
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EbikeOrderDetails durationCostOrderDetails = new EbikeOrderDetails();
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durationCostOrderDetails.setOrderId(orderId);
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durationCostOrderDetails.setItemAmount(multiply);
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durationCostOrderDetails.setItemType(OrderDetailsType.CYCLING_DURATION_FEE);
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durationCostOrderDetails.setItemName("时长计费");
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durationCostOrderDetails.setCalculationRule(JSONObject.toJSONString(feignEbikeSysRcostsetDto));
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list.add(durationCostOrderDetails);
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decimal = decimal.add(multiply);
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}
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return decimal;
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}
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/**
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* 检查是否高峰期
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@ -622,10 +523,31 @@ public class UserOrdersServiceImpl extends ServiceImpl<UserOrdersMapper, EbikeUs
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* @return 计费后总金额
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*/
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BigDecimal defaultCostCalculation(List<EbikeOrderDetails> list, EbikeUserOrders userOrders, ResFeignEbikeSysRcostsetDto feignEbikeSysRcostsetDto, long orderId) {
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BigDecimal decimal = BigDecimal.ZERO;
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LocalDateTime startTime = userOrders.getStartTime();
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LocalDateTime endTime = userOrders.getEndTime();
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//TODO：计算起步费用后时间后移
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TimeSegment timeSegment = new TimeSegment(startTime, endTime);
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return dailyFee(timeSegment, feignEbikeSysRcostsetDto, true, false, list, orderId);
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long minutes = TimeUtils.betweenMinutes(startTime, endTime);
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BigDecimal startupCost = feignEbikeSysRcostsetDto.getStartupCost();
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EbikeOrderDetails startupDetails = new EbikeOrderDetails(orderId,OrderDetailsType.STARTING_FEE,"默认起步费用",startupCost,JSONObject.toJSONString(feignEbikeSysRcostsetDto),null,LocalDateTime.now());
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list.add(startupDetails);
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decimal = decimal.add(startupCost);
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Integer startupDuration = feignEbikeSysRcostsetDto.getStartupDuration();
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//判断是否超出起步时长
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if (minutes>startupDuration) {
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startTime = startTime.plusMinutes(startupDuration);
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long newMinutes = TimeUtils.betweenMinutes(startTime, endTime);
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Integer duration = feignEbikeSysRcostsetDto.getDuration();
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//时长费用
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BigDecimal durationCost = feignEbikeSysRcostsetDto.getDurationCost();
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int newMinutesInt = NumberUtils.longConvertInt(newMinutes);
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int ceil = NumberUtils.divideAndCeil(newMinutesInt, duration);
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BigDecimal bigDecimalCeil = BigDecimal.valueOf(ceil);
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//总时长费用
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BigDecimal multiply = bigDecimalCeil.multiply(durationCost);
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EbikeOrderDetails timeDetails = new EbikeOrderDetails(orderId,OrderDetailsType.CYCLING_DURATION_FEE,"默认时长费用",multiply,JSONObject.toJSONString(feignEbikeSysRcostsetDto),null,LocalDateTime.now());
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list.add(timeDetails);
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decimal = decimal.add(multiply);
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}
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return decimal;
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}
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}
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@ -23,6 +23,18 @@ public final class NumberUtils {
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return (int) Math.ceil((double) dividend / divisor);
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}
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/**
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* 安全的将long转换为int
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* @param value long值
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* @return int值
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*/
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public static int longConvertInt(long value) {
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if (value < Integer.MIN_VALUE || value > Integer.MAX_VALUE) {
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throw new ArithmeticException("大小超出安全值");
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}
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return (int) value;
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}
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/**
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* 安全转换字符串为整数
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* @param str 要转换的字符串
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