feat：优惠券使用入口：购买门票、预定场地、购买惠民卡

刘帅

2026-09-20 8a85fc834d98b2c14c5b886a957ccf3197aad293

 cloud-server-activity/src/main/java/com/dsh/activity/controller/HuiminController.java

@@ -81,6 +81,10 @@
    private HuiminRecordService huiminRecordService;
    @Resource
    private StudentClient studentClient;
    @Resource
    private UserCouponService userCouponService;
    @Resource
    private CouponStoreService couponStoreService;


    @Autowired
@@ -99,9 +103,10 @@
            @ApiImplicitParam(value = "玩湃惠民卡id", name = "id", dataType = "int", required = true),
            @ApiImplicitParam(value = "支付方式1微信2支付宝", name = "payType", dataType = "int", required = true),
            @ApiImplicitParam(value = "绑定学员ids多,个逗号拼接", name = "studentIds", dataType = "String", required = true),
            @ApiImplicitParam(value = "用户优惠券领取记录id；不使用时不传", name = "couponId", dataType = "long", required = false),
            @ApiImplicitParam(name = "Authorization", value = "用户token（Bearer +token）", required = true, dataType = "String", paramType = "header", defaultValue = "Bearer eyJhbGciOiJIUzUxMiJ9.....")
    })
    public ResultUtil<THuiminCard> payHuiminCard(Integer id, Integer payType, String studentIds) {
    public ResultUtil<THuiminCard> payHuiminCard(Integer id, Integer payType, String studentIds, Long couponId) {
        try {
            Integer uid = tokenUtil.getUserIdFormRedis();
            if (null == uid) {
@@ -128,7 +133,48 @@
            TPayHuimin tPayHuimin = new TPayHuimin();
            String[] split = studentIds.split(",");

            tPayHuimin.setSalesMoney(huiminCard.getSalesMoney().multiply(new BigDecimal(split.length)).setScale(2));
            BigDecimal salesMoney = huiminCard.getSalesMoney().multiply(new BigDecimal(split.length)).setScale(2);
            UserCoupon userCoupon = null;
            if (couponId != null && couponId != 0) {
                if (payType != 1 && payType != 2) {
                    return ResultUtil.error("优惠券仅支持微信或支付宝支付");
                }
                userCoupon = userCouponService.getById(couponId);
                if (userCoupon == null || !uid.equals(userCoupon.getUserId()) || !Integer.valueOf(1).equals(userCoupon.getStatus())) {
                    return ResultUtil.error("优惠券不可用");
                }
                Coupon coupon = couponService.getById(userCoupon.getCouponId());
                if (coupon == null || coupon.getEndTime() == null || !coupon.getEndTime().after(new Date())) {
                    return ResultUtil.error("优惠券已过期");
                }
                if (Integer.valueOf(3).equals(coupon.getUseScope())) {
                    Set<Integer> cardStoreIds = Arrays.stream((huiminCard.getStoreIds() == null ? "" : huiminCard.getStoreIds()).split(","))
                            .filter(value -> !value.trim().isEmpty()).map(Integer::valueOf).collect(Collectors.toSet());
                    boolean available = couponStoreService.lambdaQuery().eq(CouponStore::getCouponId, coupon.getId()).list()
                            .stream().map(CouponStore::getStoreId).anyMatch(cardStoreIds::contains);
                    if (!available) {
                        return ResultUtil.error("该优惠券不适用于此惠民卡");
                    }
                }
                if (coupon.getType() == 1) {
                    JSONObject rule = JSON.parseObject(coupon.getContent());
                    BigDecimal condition = rule.getBigDecimal("conditionalAmount");
                    BigDecimal deduction = rule.getBigDecimal("deductionAmount");
                    if (condition == null || deduction == null || salesMoney.compareTo(condition) < 0) {
                        return ResultUtil.error("该优惠券无法使用");
                    }
                    salesMoney = salesMoney.subtract(deduction).max(BigDecimal.ZERO).setScale(2);
                } else if (coupon.getType() == 2) {
                    BigDecimal deduction = JSON.parseObject(coupon.getContent()).getBigDecimal("conditionalAmount");
                    if (deduction == null) {
                        return ResultUtil.error("该优惠券无法使用");
                    }
                    salesMoney = salesMoney.subtract(deduction).max(BigDecimal.ZERO).setScale(2);
                } else {
                    return ResultUtil.error("该优惠券不支持购买惠民卡");
                }
            }
            tPayHuimin.setSalesMoney(salesMoney);
            tPayHuimin.setAppUserId(uid);
            tPayHuimin.setStudentId(studentIds);
            switch (huiminCard.getHuiMinType()) {
@@ -155,10 +201,15 @@
            tPayHuimin.setPaymentType(payType);
            tPayHuimin.setRefundStatus(1);
            tPayHuimin.setCardId(huiminCard.getId());
            tPayHuimin.setUserCouponId(couponId);
            SimpleDateFormat sdf = new SimpleDateFormat("yyyyMMddHHmmssSSS");
            tPayHuimin.setCode(sdf.format(new Date()) + UUIDUtil.getNumberRandom(5));
            System.err.println("支付数据" + tPayHuimin);
            payHuiminService.save(tPayHuimin);
            if (userCoupon != null) {
                userCoupon.setStatus(2);
                userCouponService.updateById(userCoupon);
            }
            BigDecimal bigDecimal = new BigDecimal(studentIds.split(",").length);
            if (tPayHuimin.getSalesMoney().compareTo(BigDecimal.ZERO)==0){
                // 零元购