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8.11 缓存优化，添加增删改时缓存失效逻辑

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zhangsan 2025-08-11 11:59:14 +08:00
parent 34909150be
commit 45fd2f6534
1 changed files with 36 additions and 36 deletions
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72
src/main/java/edu/whut/smilepicturebackend/controller/PictureController.java
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@ -212,47 +212,47 @@ public class PictureController {
return ResultUtils.success(picturePage);
}
/**
* 分页获取图片列表（封装类，脱敏）,普通用户使用，且不能看到未过审的图片
*/
@PostMapping("/list/page/vo")
public BaseResponse<Page<PictureVO>> listPictureVOByPage(@RequestBody PictureQueryRequest pictureQueryRequest,
HttpServletRequest request) {
long current = pictureQueryRequest.getCurrent();
long size = pictureQueryRequest.getPageSize();
// 限制爬虫，一次不能请求超过20页
ThrowUtils.throwIf(size > 20, ErrorCode.PARAMS_ERROR);
// 空间权限校验
Long spaceId = pictureQueryRequest.getSpaceId();
if (spaceId == null) {
// 公开图库
// 普通用户默认只能看到审核通过的数据
pictureQueryRequest.setReviewStatus(PictureReviewStatusEnum.PASS.getValue());
pictureQueryRequest.setNullSpaceId(true);
} else {
// 私有空间、团队空间，无需过审
boolean hasPermission = StpKit.SPACE.hasPermission(SpaceUserPermissionConstant.PICTURE_VIEW);
ThrowUtils.throwIf(!hasPermission, ErrorCode.NO_AUTH_ERROR);
//已改为编程式鉴权
// User loginUser = userService.getLoginUser(request);
// Space space = spaceService.getById(spaceId);
// ThrowUtils.throwIf(space == null, ErrorCode.NOT_FOUND_ERROR, "空间不存在");
// if (!loginUser.getId().equals(space.getUserId())) {
// throw new BusinessException(ErrorCode.NO_AUTH_ERROR, "没有空间权限");
// }
}
// 查询数据库
Page<Picture> picturePage = pictureService.page(new Page<>(current, size),
pictureService.getQueryWrapper(pictureQueryRequest));
// 获取封装类
return ResultUtils.success(pictureService.getPictureVOPage(picturePage, request));
}
// /**
// * 分页获取图片列表（封装类，脱敏）,普通用户使用，且不能看到未过审的图片
// */
// @PostMapping("/list/page/vo")
// public BaseResponse<Page<PictureVO>> listPictureVOByPage(@RequestBody PictureQueryRequest pictureQueryRequest,
// HttpServletRequest request) {
// long current = pictureQueryRequest.getCurrent();
// long size = pictureQueryRequest.getPageSize();
// // 限制爬虫，一次不能请求超过20页
// ThrowUtils.throwIf(size > 20, ErrorCode.PARAMS_ERROR);
// // 空间权限校验
// Long spaceId = pictureQueryRequest.getSpaceId();
// if (spaceId == null) {
// // 公开图库
// // 普通用户默认只能看到审核通过的数据
// pictureQueryRequest.setReviewStatus(PictureReviewStatusEnum.PASS.getValue());
// pictureQueryRequest.setNullSpaceId(true);
// } else {
// // 私有空间、团队空间，无需过审
// boolean hasPermission = StpKit.SPACE.hasPermission(SpaceUserPermissionConstant.PICTURE_VIEW);
// ThrowUtils.throwIf(!hasPermission, ErrorCode.NO_AUTH_ERROR);
// //已改为编程式鉴权
//// User loginUser = userService.getLoginUser(request);
//// Space space = spaceService.getById(spaceId);
//// ThrowUtils.throwIf(space == null, ErrorCode.NOT_FOUND_ERROR, "空间不存在");
//// if (!loginUser.getId().equals(space.getUserId())) {
//// throw new BusinessException(ErrorCode.NO_AUTH_ERROR, "没有空间权限");
//// }
// }
// // 查询数据库
// Page<Picture> picturePage = pictureService.page(new Page<>(current, size),
// pictureService.getQueryWrapper(pictureQueryRequest));
// // 获取封装类
// return ResultUtils.success(pictureService.getPictureVOPage(picturePage, request));
// }
/**
* 分页获取图片列表（封装类，有缓存）
*/
@Deprecated
@PostMapping("/list/page/vo/cache")
@PostMapping("/list/page/vo")
public BaseResponse<Page<PictureVO>> listPictureVOByPageWithCache(
@RequestBody PictureQueryRequest pictureQueryRequest,
HttpServletRequest request) {