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code review：优惠劵发放

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This commit is contained in:
YunaiV
2023-09-02 00:32:16 +08:00
parent a6ec3fefcf
commit 68c1113ed1
1 changed files with 4 additions and 4 deletions
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8
yudao-module-mall/yudao-module-promotion-biz/src/main/java/cn/iocoder/yudao/module/promotion/service/coupon/CouponServiceImpl.java
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@@ -138,9 +138,9 @@ public class CouponServiceImpl implements CouponService {
public void takeCoupon(Long templateId, Set<Long> userIds, CouponTakeTypeEnum takeType) { public void takeCoupon(Long templateId, Set<Long> userIds, CouponTakeTypeEnum takeType) {
CouponTemplateDO template = couponTemplateService.getCouponTemplate(templateId); CouponTemplateDO template = couponTemplateService.getCouponTemplate(templateId);
// 1. 过滤掉达到领取限制的用户 // 1. 过滤掉达到领取限制的用户
removeTakeLimitUserId(userIds, template); removeTakeLimitUser(userIds, template);
// 2. 校验优惠劵是否可以领取 // 2. 校验优惠劵是否可以领取
validateCanTake(template, userIds, takeType); validateCouponTemplateCanTake(template, userIds, takeType);
// 3. 批量保存优惠劵 // 3. 批量保存优惠劵
couponMapper.insertBatch(convertList(userIds, userId -> CouponConvert.INSTANCE.convert(template, userId))); couponMapper.insertBatch(convertList(userIds, userId -> CouponConvert.INSTANCE.convert(template, userId)));
@@ -156,7 +156,7 @@ public class CouponServiceImpl implements CouponService {
* @param userIds 领取人列表 * @param userIds 领取人列表
* @param takeType 领取方式 * @param takeType 领取方式
*/ */
private void validateCanTake(CouponTemplateDO couponTemplate, Set<Long> userIds, CouponTakeTypeEnum takeType) { private void validateCouponTemplateCanTake(CouponTemplateDO couponTemplate, Set<Long> userIds, CouponTakeTypeEnum takeType) {
// 如果所有用户都领取过，则抛出异常 // 如果所有用户都领取过，则抛出异常
if (CollUtil.isEmpty(userIds)) { if (CollUtil.isEmpty(userIds)) {
throw exception(COUPON_TEMPLATE_USER_ALREADY_TAKE); throw exception(COUPON_TEMPLATE_USER_ALREADY_TAKE);
@@ -188,7 +188,7 @@ public class CouponServiceImpl implements CouponService {
* @param userIds 用户编号数组 * @param userIds 用户编号数组
* @param couponTemplate 优惠劵模版 * @param couponTemplate 优惠劵模版
*/ */
private void removeTakeLimitUserId(Set<Long> userIds, CouponTemplateDO couponTemplate) { private void removeTakeLimitUser(Set<Long> userIds, CouponTemplateDO couponTemplate) {
if (couponTemplate.getTakeLimitCount() <= 0) { if (couponTemplate.getTakeLimitCount() <= 0) {
return; return;
} }