feat(device): 实现设备视频连续性检查功能
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- 新增设备视频连续性检查控制器 DeviceVideoContinuityController
- 提供查询、手动触发和删除检查结果的 REST 接口
- 实现视频连续性检查核心逻辑,支持检测视频间隙
- 添加定时任务 DeviceVideoContinuityCheckTask 自动检查设备视频连续性
- 仅在生产环境(prod)启用,每天9点到18点间每5分钟执行一次
- 支持阿里云OSS和本地存储的视频连续性检查
- 检查结果缓存至 Redis,默认保留24小时
- 新增相关实体类: DeviceVideoContinuityCache、VideoContinuityGap、VideoContinuityResult
- 在存储操作接口中增加 checkVideoContinuity 和 checkRecentVideoContinuity 方法
- 为不支持的存储类型提供默认不支持连续性检查的实现
This commit is contained in:
2025-11-24 14:02:53 +08:00
parent 9278d4479f
commit 4360ef1313
10 changed files with 1104 additions and 2 deletions

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package com.ycwl.basic.controller.pc;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.ycwl.basic.device.entity.common.DeviceVideoContinuityCache;
import com.ycwl.basic.task.DeviceVideoContinuityCheckTask;
import com.ycwl.basic.utils.ApiResponse;
import lombok.RequiredArgsConstructor;
import lombok.extern.slf4j.Slf4j;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.web.bind.annotation.*;
/**
* 设备视频连续性检查控制器
* 提供查询设备视频连续性检查结果的接口
*
* @author Claude Code
* @date 2025-09-01
*/
@Slf4j
@RestController
@RequestMapping("/api/device/video-continuity")
@RequiredArgsConstructor
public class DeviceVideoContinuityController {
private static final String REDIS_KEY_PREFIX = "device:video:continuity:";
private final RedisTemplate<String, String> redisTemplate;
private final ObjectMapper objectMapper;
private final DeviceVideoContinuityCheckTask checkTask;
/**
* 查询设备最近的视频连续性检查结果
*
* @param deviceId 设备ID
* @return 检查结果
*/
@GetMapping("/{deviceId}")
public ApiResponse<DeviceVideoContinuityCache> getDeviceContinuityResult(@PathVariable Long deviceId) {
log.info("查询设备 {} 的视频连续性检查结果", deviceId);
try {
String redisKey = REDIS_KEY_PREFIX + deviceId;
String cacheJson = redisTemplate.opsForValue().get(redisKey);
if (cacheJson == null) {
log.warn("未找到设备 {} 的视频连续性检查结果", deviceId);
return ApiResponse.buildResponse(404, null, "未找到该设备的检查结果,可能设备未配置存储或尚未执行检查");
}
DeviceVideoContinuityCache cache = objectMapper.readValue(cacheJson, DeviceVideoContinuityCache.class);
return ApiResponse.success(cache);
} catch (Exception e) {
log.error("查询设备 {} 视频连续性检查结果失败", deviceId, e);
return ApiResponse.buildResponse(500, null, "查询失败: " + e.getMessage());
}
}
/**
* 手动触发设备视频连续性检查
* 注意:仅用于测试和紧急情况,正常情况下由定时任务自动执行
*
* @param deviceId 设备ID
* @return 检查结果
*/
@PostMapping("/{deviceId}/check")
public ApiResponse<DeviceVideoContinuityCache> manualCheck(@PathVariable Long deviceId) {
log.info("手动触发设备 {} 的视频连续性检查", deviceId);
try {
DeviceVideoContinuityCache result = checkTask.manualCheck(deviceId);
return ApiResponse.success(result);
} catch (Exception e) {
log.error("手动检查设备 {} 视频连续性失败", deviceId, e);
return ApiResponse.buildResponse(500, null, "检查失败: " + e.getMessage());
}
}
/**
* 删除设备的视频连续性检查缓存
* 用于清理过期或错误的缓存数据
*
* @param deviceId 设备ID
* @return 删除结果
*/
@DeleteMapping("/{deviceId}")
public ApiResponse<String> deleteContinuityCache(@PathVariable Long deviceId) {
log.info("删除设备 {} 的视频连续性检查缓存", deviceId);
try {
String redisKey = REDIS_KEY_PREFIX + deviceId;
Boolean deleted = redisTemplate.delete(redisKey);
if (deleted != null && deleted) {
return ApiResponse.success("缓存删除成功");
} else {
return ApiResponse.buildResponse(404, null, "未找到该设备的缓存数据");
}
} catch (Exception e) {
log.error("删除设备 {} 视频连续性检查缓存失败", deviceId, e);
return ApiResponse.buildResponse(500, null, "删除失败: " + e.getMessage());
}
}
}