qzz/electripper
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

1. 使用优惠券

Browse Source
This commit is contained in:
邱贞招 2024-09-06 17:00:13 +08:00
parent 0e90db14f2
commit ab5cab863d
8 changed files with 156 additions and 84 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

17
electripper-admin/src/main/java/com/ruoyi/web/controller/app/AppVerifyController.java
View File

@ -1391,4 +1391,21 @@ public class AppVerifyController extends BaseController
}
return toAjax(asDeviceService.refreshDeviceBySn(sn));
}
/**
* 使用优惠券
*/
@Log(title = "使用优惠券", businessType = BusinessType.USECOUPON)
@PostMapping("/useCoupon")
public AjaxResult useCoupon(String orderNo, Long logId)
{
logger.info("使用优惠券：【orderNo="+orderNo+"】,【logId="+logId+"】");
if (StrUtil.isBlank(orderNo)){
throw new ServiceException("未传orderNo");
}
if (logId == null){
throw new ServiceException("未传logId");
}
return toAjax(etOrderService.useCoupon(orderNo,logId));
}
}

5
electripper-common/src/main/java/com/ruoyi/common/enums/BusinessType.java
View File

@ -201,4 +201,9 @@ public enum BusinessType
* 解绑系统用户
*/
UNBANDSYSUSER,
/**
* 使用优惠券
*/
USECOUPON,
}

8
electripper-system/src/main/java/com/ruoyi/system/domain/EtOrder.java
View File

@ -70,6 +70,10 @@ public class EtOrder extends BaseEntity
@Excel(name = "优惠券id")
private Long couponId;
/** 用户优惠卡id */
@Excel(name = "用户优惠卡id")
private Long logId;
/** 套餐对象 */
@TableField(exist = false)
private EtFeeRule rule;
@ -304,4 +308,8 @@ public class EtOrder extends BaseEntity
@Excel(name = "封顶金额")
private BigDecimal cappedAmount;
/** 优惠券对象*/
@Excel(name = "优惠券对象")
private EtCoupon coupon;
}

5
electripper-system/src/main/java/com/ruoyi/system/service/IEtOrderService.java
View File

@ -263,4 +263,9 @@ public interface IEtOrderService
* 首页统计-排行榜
*/
List<LeaderboardVo> leaderboard(String type,String timeLimit);
/**
* 使用优惠券
*/
int useCoupon(String orderNo, Long logId);
}

79
electripper-system/src/main/java/com/ruoyi/system/service/impl/AsDeviceServiceImpl.java
View File

@ -114,12 +114,6 @@ public class AsDeviceServiceImpl extends ServiceImpl<AsDeviceMapper, AsDevice> i
@Resource
private EtLocationLogMapper etLocationLogMapper;
@Resource
private EtCouponMapper etCouponMapper;
@Resource
private EtCouponClaimLogMapper etCouponClaimLogMapper;
@Resource
private AsUserMapper asUserMapper;
@ -1793,11 +1787,6 @@ public class AsDeviceServiceImpl extends ServiceImpl<AsDeviceMapper, AsDevice> i
}
/** 3. 计算订单费用，保存订单总金额*/
order = calculateOrderFee(order,isInParkingArea);
/** 4. 优惠券计算价格
* order中有couponId则有使用优惠券 */
if(ObjectUtil.isNotNull(order.getCouponId())){
order = calculateCoupon(order);
}
/** 6.计算行车距离*/
String tripRouteStr = order.getTripRouteStr();
if(StrUtil.isNotBlank(tripRouteStr)){
@ -1913,74 +1902,6 @@ public class AsDeviceServiceImpl extends ServiceImpl<AsDeviceMapper, AsDevice> i
//// }
// }
/**
* 使用优惠券后的价格
* 1. 先判断是否过期？并且是否是未使用的状态
* 2. 再判断是哪种类型的优惠券，
* 如果是
* 时间卡：骑行价格直接改成0
* 贵宾卡：所有价格改成0
* 折扣卡：总金额 * 折扣比例 次数减一
* 抵用券：总金额 - 抵用金额 次数减一
*/
private EtOrder calculateCoupon(EtOrder order) {
Long couponId = order.getCouponId();
EtCoupon etCoupon = etCouponMapper.selectEtCouponByCouponId(couponId);
Long userId = order.getUserId();
AsUser asUser = asUserMapper.selectUserById(userId);
EtCouponUserLog etCouponUserLog = new EtCouponUserLog();
etCouponUserLog.setUserId(userId);
etCouponUserLog.setCouponId(couponId);
etCouponUserLog.setStatus(ServiceConstants.COUPON_STATUS_UNUSED);
List<EtCouponUserLog> etCouponUserLogs = etCouponClaimLogMapper.selectEtCouponClaimLogList(etCouponUserLog);
EtCouponUserLog etCouponUserLog1 = null;
if(etCouponUserLogs !=null && etCouponUserLogs.size()>0){
etCouponUserLog1 = etCouponUserLogs.get(0);
}
if(etCoupon.getType().equals(asUser.getVipType()) || asUser.getExpirationTime().compareTo(new Date()) < 0){
throw new ServiceException("会员已过期");
}
if((etCoupon.getType().equals(ServiceConstants.COUPON_TYPE_DISCOUNT_CARD) || etCoupon.getType().equals(ServiceConstants.COUPON_TYPE_VOUCHER))
&& isCouponExpired(etCouponUserLog1)){
throw new ServiceException("优惠券已过期");
}
if(etCouponUserLog1.getLimitNum() == 0){
throw new ServiceException("可用次数不足");
}
if(etCoupon.getType().equals(ServiceConstants.COUPON_TYPE_TIME_CARD)){
order.setPayFee(order.getTotalFee().subtract(order.getRidingFee()));//会员
order.setRidingFee(BigDecimal.ZERO);
}else if(etCoupon.getType().equals(ServiceConstants.COUPON_TYPE_VIP_CARD)){//贵宾卡
order.setPayFee(BigDecimal.ZERO);
}else if(etCoupon.getType().equals(ServiceConstants.COUPON_TYPE_DISCOUNT_CARD)){//折扣卡
order.setPayFee(order.getTotalFee().multiply(etCoupon.getDiscountPercent()).setScale(2, RoundingMode.HALF_UP));
}else if(etCoupon.getType().equals(ServiceConstants.COUPON_TYPE_VOUCHER)){//抵用券
order.setPayFee(order.getTotalFee().subtract(etCoupon.getDiscountAmount()));
}else{
throw new ServiceException("优惠券类型错误");
}
// 扣除一次使用次数
if(etCoupon.getType().equals(ServiceConstants.COUPON_TYPE_DISCOUNT_CARD) || etCoupon.getType().equals(ServiceConstants.COUPON_TYPE_VOUCHER) && etCouponUserLog1.getLimitNum() > 0){
etCouponClaimLogMapper.deductLimitNum(etCouponUserLog1.getLogId());
}
return order;
}
/** 判断优惠券是否过期 */
private boolean isCouponExpired(EtCouponUserLog etCouponUserLog) {
if(etCouponUserLog!=null){
return etCouponUserLog.getExpirationTime().compareTo(new Date()) < 0;
}else{
return true;
}
}
/**
* 计算订单费用
*/

102
electripper-system/src/main/java/com/ruoyi/system/service/impl/EtOrderServiceImpl.java
View File

@ -121,6 +121,12 @@ public class EtOrderServiceImpl implements IEtOrderService
@Autowired
private ISysOperLogService operLogService;
@Resource
private EtCouponMapper etCouponMapper;
@Resource
private EtCouponClaimLogMapper etCouponClaimLogMapper;
/**
* 查询订单
*
@ -1803,6 +1809,10 @@ public class EtOrderServiceImpl implements IEtOrderService
if(ObjectUtil.isNotNull(etFeeRule)){
order.setRule(etFeeRule);
}
EtCoupon etCoupon = etCouponMapper.selectEtCouponByCouponId(order.getCouponId());
if(ObjectUtil.isNotNull(etCoupon)){
order.setCoupon(etCoupon);
}
// 骑行结束并且订单金额等于0，并且未支付
if(ServiceConstants.ORDER_STATUS_RIDING_END.equals(order.getStatus()) && order.getTotalFee().compareTo(BigDecimal.ZERO) == 0 && order.getPaid().equals(ServiceConstants.ORDER_PAY_STATUS_NON_PAYMENT)){
order.setPaid(ServiceConstants.ORDER_PAY_STATUS_PAID);
@ -1977,4 +1987,96 @@ public class EtOrderServiceImpl implements IEtOrderService
if(!execute)throw new ServiceException("换车开锁失败");
return Boolean.TRUE;
}
/**
* 使用优惠券
* 1. 查询订单，
* 2. 计算使用优惠券后的金额，
* 3. 更新优惠券状态
* 4. 更新订单状态
*/
@Override
public int useCoupon(String orderNo, Long logId) {
EtOrder order = etOrderMapper.selectEtOrderByOrderNo(orderNo);
if(ObjectUtil.isNotNull(order)){
order = calculateCoupon(order,logId);
}else{
throw new ServiceException("订单不存在");
}
order.setLogId(logId);
int updateEtOrder = etOrderMapper.updateEtOrder(order);
log.info("【使用优惠券】更新订单状态成功");
return updateEtOrder;
}
/**
* 使用优惠券后的价格
* 1. 先判断是否过期？并且是否是未使用的状态
* 2. 再判断是哪种类型的优惠券，
* 如果是
* 时间卡：骑行价格直接改成0
* 贵宾卡：所有价格改成0
* 折扣卡：总金额 * 折扣比例 次数减一
* 抵用券：总金额 - 抵用金额 次数减一
*/
private EtOrder calculateCoupon(EtOrder order,Long logId) {
Long couponId = order.getCouponId();
EtCoupon etCoupon = etCouponMapper.selectEtCouponByCouponId(couponId);
Long userId = order.getUserId();
AsUser asUser = asUserMapper.selectUserById(userId);
EtCouponUserLog etCouponUserLog1 = etCouponClaimLogMapper.selectEtCouponClaimLogByLogId(logId);
if(etCoupon.getType().equals(asUser.getVipType()) || asUser.getExpirationTime().compareTo(new Date()) < 0){
throw new ServiceException("会员已过期");
}
if((etCoupon.getType().equals(ServiceConstants.COUPON_TYPE_DISCOUNT_CARD) || etCoupon.getType().equals(ServiceConstants.COUPON_TYPE_VOUCHER))
&& isCouponExpired(etCouponUserLog1)){
throw new ServiceException("优惠券已过期");
}
if(etCouponUserLog1.getLimitNum() == 0){
throw new ServiceException("可用次数不足");
}
if(etCoupon.getType().equals(ServiceConstants.COUPON_TYPE_TIME_CARD)){
order.setPayFee(formatPayFee(order.getTotalFee().subtract(order.getRidingFee())));//会员
order.setRidingFee(BigDecimal.ZERO);
}else if(etCoupon.getType().equals(ServiceConstants.COUPON_TYPE_VIP_CARD)){//贵宾卡
order.setPayFee(BigDecimal.ZERO);
}else if(etCoupon.getType().equals(ServiceConstants.COUPON_TYPE_DISCOUNT_CARD)){//折扣卡
order.setPayFee(formatPayFee(order.getTotalFee().multiply(etCoupon.getDiscountPercent()).setScale(2, RoundingMode.HALF_UP)));
}else if(etCoupon.getType().equals(ServiceConstants.COUPON_TYPE_VOUCHER)){//抵用券
order.setPayFee(formatPayFee(order.getTotalFee().subtract(etCoupon.getDiscountAmount())));
}else{
throw new ServiceException("优惠券类型错误");
}
// 扣除一次使用次数
if(etCoupon.getType().equals(ServiceConstants.COUPON_TYPE_DISCOUNT_CARD) || etCoupon.getType().equals(ServiceConstants.COUPON_TYPE_VOUCHER) && etCouponUserLog1.getLimitNum() > 0){
etCouponClaimLogMapper.deductLimitNum(etCouponUserLog1.getLogId());
}
return order;
}
/**
* 格式化金额方法：保留两位小数，如果金额为负数则返回0.
*
* @param amount 需要格式化的金额
* @return 格式化后的金额
*/
public static BigDecimal formatPayFee(BigDecimal amount) {
return amount.max(BigDecimal.ZERO).setScale(2, RoundingMode.HALF_UP);
}
/** 判断优惠券是否过期 */
private boolean isCouponExpired(EtCouponUserLog etCouponUserLog) {
if(etCouponUserLog!=null){
return etCouponUserLog.getExpirationTime().compareTo(new Date()) < 0;
}else{
return true;
}
}
}

11
electripper-system/src/main/resources/mapper/system/EtCouponClaimLogMapper.xml
View File

@ -13,10 +13,11 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
<result property="gainMethod" column="gain_method" />
<result property="status" column="status" />
<result property="expirationTime" column="expiration_time" />
<result property="limitNum" column="limit_num" />
</resultMap>
<sql id="selectEtCouponClaimLogVo">
select log_id, area_id, user_id, coupon_id, create_time, gain_method, status, expiration_time from et_coupon_user_log
select log_id, area_id, user_id, coupon_id, create_time, gain_method, status, expiration_time,limit_num from et_coupon_user_log
</sql>
<select id="selectEtCouponClaimLogList" parameterType="EtCouponUserLog" resultMap="EtCouponClaimLogResult">
@ -36,7 +37,8 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
c.retail_price retailPrice,
c.validity_value validityValue,
c.validity_unit validityUnit,
c.type couponType
c.type couponType,
l.limit_num limitNum
from et_coupon_user_log l
left join et_operating_area a on a.area_id = l.area_id
left join et_user u on u.user_id = l.user_id
@ -102,6 +104,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
<if test="gainMethod != null">gain_method,</if>
<if test="status != null">status,</if>
<if test="expirationTime != null">expiration_time,</if>
<if test="limitNum != null">limit_num,</if>
</trim>
<trim prefix="values (" suffix=")" suffixOverrides=",">
<if test="areaId != null">#{areaId},</if>
@ -111,6 +114,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
<if test="gainMethod != null">#{gainMethod},</if>
<if test="status != null">#{status},</if>
<if test="expirationTime != null">#{expirationTime},</if>
<if test="limitNum != null">#{limitNum},</if>
</trim>
</insert>
@ -124,12 +128,13 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
<if test="gainMethod != null">gain_method = #{gainMethod},</if>
<if test="status != null">status = #{status},</if>
<if test="expirationTime != null">expiration_time = #{expirationTime},</if>
<if test="limitNum != null">limit_num = #{limitNum},</if>
</trim>
where log_id = #{logId}
</update>
<update id="deductLimitNum">
update et_coupon
update et_coupon_user_log
set limit_num = limit_num - 1
where log_id = #{logId} and limit_num > 0
</update>

13
electripper-system/src/main/resources/mapper/system/EtOrderMapper.xml
View File

@ -12,6 +12,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
<result property="userId" column="user_id" />
<result property="ruleId" column="rule_id" />
<result property="couponId" column="coupon_id" />
<result property="logId" column="log_id" />
<result property="deviceMac" column="device_mac" />
<result property="sn" column="sn" />
<result property="vehicleNum" column="vehicle_num" />
@ -59,7 +60,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
</resultMap>
<sql id="selectEtOrderVo">
select order_id, area_id, order_no, out_trade_no, user_id, rule_id, coupon_id,
select order_id, area_id, order_no, out_trade_no, user_id, rule_id, coupon_id,log_id
device_mac, sn, pay_time, paid, pay_type, type, total_fee, pay_fee, dispatch_fee,
manage_fee, riding_fee, appointment_fee, mark, duration, distance, status,
create_time, appointment_start_time, appointment_end_time,appointment_timeout, unlock_time,return_time,
@ -69,7 +70,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
</sql>
<sql id="selectEtOrderVoNoRoute">
select order_id, area_id, order_no, out_trade_no, user_id, rule_id, coupon_id,
select order_id, area_id, order_no, out_trade_no, user_id, rule_id, coupon_id,log_id
device_mac, sn, pay_time, paid, pay_type, type, total_fee, pay_fee, dispatch_fee,
manage_fee, riding_fee, appointment_fee, mark, duration, distance, status,
create_time, appointment_start_time, appointment_end_time,appointment_timeout, unlock_time,return_time,
@ -91,6 +92,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
o.user_id,
o.rule_id,
o.coupon_id,
o.log_id,
o.device_mac,
o.sn,
de.vehicle_num,
@ -186,6 +188,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
o.user_id,
o.rule_id,
o.coupon_id,
o.log_id,
o.device_mac,
o.sn,
de.vehicle_num,
@ -276,6 +279,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
u.phonenumber AS phonenumber,
o.rule_id,
o.coupon_id,
o.log_id,
o.device_mac,
o.sn,
o.pay_time,
@ -729,6 +733,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
o.user_id,
o.rule_id,
o.coupon_id,
o.log_id,
o.device_mac,
o.sn,
o.pay_time,
@ -807,6 +812,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
<if test="userId != null">user_id,</if>
<if test="ruleId != null">rule_id,</if>
<if test="couponId != null">coupon_id,</if>
<if test="logId != null">log_id,</if>
<if test="deviceMac != null">device_mac,</if>
<if test="sn != null">sn,</if>
<if test="payTime != null">pay_time,</if>
@ -850,6 +856,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
<if test="userId != null">#{userId},</if>
<if test="ruleId != null">#{ruleId},</if>
<if test="couponId != null">#{couponId},</if>
<if test="logId != null">#{logId},</if>
<if test="deviceMac != null">#{deviceMac},</if>
<if test="sn != null">#{sn},</if>
<if test="payTime != null">#{payTime},</if>
@ -896,6 +903,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
<if test="userId != null">user_id = #{userId},</if>
<if test="ruleId != null">rule_id = #{ruleId},</if>
<if test="couponId != null">coupon_id = #{couponId},</if>
<if test="logId != null">log_id = #{logId},</if>
<if test="deviceMac != null">device_mac = #{deviceMac},</if>
<if test="sn != null">sn = #{sn},</if>
<if test="payTime != null">pay_time = #{payTime},</if>
@ -950,6 +958,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
<if test="outTradeNo != null and outTradeNo != ''">out_trade_no = #{outTradeNo},</if>
<if test="ruleId != null">rule_id = #{ruleId},</if>
<if test="couponId != null">coupon_id = #{couponId},</if>
<if test="logId != null">log_id = #{logId},</if>
<if test="deviceMac != null">device_mac = #{deviceMac},</if>
<if test="sn != null">sn = #{sn},</if>
<if test="payTime != null">pay_time = #{payTime},</if>