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2026-08-14 12:20:52 +08:00
parent ce0812211c
commit afd7c9d704
17 changed files with 1641 additions and 0 deletions
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+package com.yunhai.bschclassmanage.service.impl;
+
+import com.yunhai.bschclassmanage.Repository.SysOperationLogRepository;
+import com.yunhai.bschclassmanage.entity.SysOperationLog;
+import com.yunhai.bschclassmanage.model.vo.PageVO;
+import com.yunhai.bschclassmanage.service.ISysOperationLogService;
+import com.yunhai.bschclassmanage.utils.GzipUtil;
+import lombok.extern.slf4j.Slf4j;
+import org.apache.commons.lang3.StringUtils;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.data.domain.Page;
+import org.springframework.data.domain.PageRequest;
+import org.springframework.data.domain.Pageable;
+import org.springframework.data.domain.Sort;
+import org.springframework.data.jpa.domain.Specification;
+import org.springframework.scheduling.annotation.Async;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Propagation;
+import org.springframework.transaction.annotation.Transactional;
+
+import javax.persistence.criteria.Predicate;
+import java.time.LocalDateTime;
+import java.util.ArrayList;
+import java.util.List;
+
+@Slf4j
+@Service
+public class SysOperationLogServiceImpl implements ISysOperationLogService {
+
+    private static final int GENERAL_RETENTION_MONTHS = 12;     // 一般(查询) 12 个月
+    private static final int IMPORTANT_RETENTION_MONTHS = 36;   // 重要/次要 36 个月
+
+    @Autowired
+    private SysOperationLogRepository repository;
+
+    @Async("auditLogExecutor")
+    @Override
+    @Transactional(propagation = Propagation.REQUIRES_NEW)
+    public void saveAsync(SysOperationLog entity) {
+        try {
+            repository.save(entity);
+        } catch (Exception e) {
+            log.error("审计日志异步落库失败, uri={}, method={}",
+                    entity.getRequestUri(), entity.getRequestMethod(), e);
+        }
+    }
+
+    @Override
+    public PageVO<SysOperationLog> pageQuery(Integer schId, String uri, String method,
+                                             Integer statusCode, Integer logLevel,
+                                             Integer userId, Pageable pageable) {
+        Specification<SysOperationLog> spec = (root, query, cb) -> {
+            List<Predicate> ps = new ArrayList<>();
+            if (schId != null) ps.add(cb.equal(root.get("schId").as(Integer.class), schId));
+            if (StringUtils.isNotBlank(uri)) ps.add(cb.like(root.get("requestUri").as(String.class), "%" + uri + "%"));
+            if (StringUtils.isNotBlank(method)) ps.add(cb.equal(root.get("requestMethod").as(String.class), method.toUpperCase()));
+            if (statusCode != null) ps.add(cb.equal(root.get("statusCode").as(Integer.class), statusCode));
+            if (logLevel != null) ps.add(cb.equal(root.get("logLevel").as(Integer.class), logLevel));
+            if (userId != null) ps.add(cb.equal(root.get("userId").as(Integer.class), userId));
+            return cb.and(ps.toArray(new Predicate[0]));
+        };
+        Pageable page = pageable;
+        if (!page.getSort().isSorted()) {
+            page = PageRequest.of(page.getPageNumber(), page.getPageSize(),
+                    Sort.by(Sort.Direction.DESC, "createTime"));
+        }
+        Page<SysOperationLog> p = repository.findAll(spec, page);
+        // 注意：response_data (MEDIUMBLOB) 会随实体加载，若列表性能敏感，可改用投影 VO 排除该字段
+        return new PageVO<>(p.getNumber() + 1, p.getSize(), p.getTotalElements(), p.getContent());
+    }
+
+    @Override
+    public SysOperationLog getById(Long id) {
+        return repository.findById(id).orElse(null);
+    }
+
+    @Override
+    public String getResponseData(Long id) {
+        SysOperationLog e = getById(id);
+        return (e != null && e.getResponseData() != null) ? GzipUtil.decompress(e.getResponseData()) : null;
+    }
+
+    @Override
+    @Transactional
+    public long cleanupExpired() {
+        LocalDateTime now = LocalDateTime.now();
+        LocalDateTime generalDeadline = now.minusMonths(GENERAL_RETENTION_MONTHS);
+        LocalDateTime importantDeadline = now.minusMonths(IMPORTANT_RETENTION_MONTHS);
+        long deleted = repository.deleteByLogLevelAndCreateTimeBefore(3, generalDeadline)
+                + repository.deleteByLogLevelAndCreateTimeBefore(2, importantDeadline)
+                + repository.deleteByLogLevelAndCreateTimeBefore(1, importantDeadline);
+        log.info("审计日志清理完成, 删除{}条(一般截止={}, 重要/次要截止={})",
+                deleted, generalDeadline, importantDeadline);
+        return deleted;
+    }
+}