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feat(service): 在 CommentService 中添加逻辑删除评论时重新计算用户积分的功能,并在 PointService 中实现用户积分的重新计算方法
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@@ -219,4 +219,32 @@ public class PointService {
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return result;
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}
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/**
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* 重新计算用户的积分总数
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* 通过累加所有积分历史记录来重新计算用户的当前积分
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*/
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public int recalculateUserPoints(User user) {
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// 获取用户所有的积分历史记录(由于@Where注解,已删除的记录会被自动过滤)
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List<PointHistory> histories = pointHistoryRepository.findByUserOrderByIdDesc(user);
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int totalPoints = 0;
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for (PointHistory history : histories) {
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totalPoints += history.getAmount();
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}
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// 更新用户积分
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user.setPoint(totalPoints);
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userRepository.save(user);
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return totalPoints;
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}
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/**
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* 重新计算用户的积分总数(通过用户名)
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*/
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public int recalculateUserPoints(String userName) {
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User user = userRepository.findByUsername(userName).orElseThrow();
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return recalculateUserPoints(user);
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}
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}
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