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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); 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 // * 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") // @PostMapping("/list/page/vo")
public BaseResponse<Page<PictureVO>> listPictureVOByPage(@RequestBody PictureQueryRequest pictureQueryRequest, // public BaseResponse<Page<PictureVO>> listPictureVOByPage(@RequestBody PictureQueryRequest pictureQueryRequest,
HttpServletRequest request) { // HttpServletRequest request) {
long current = pictureQueryRequest.getCurrent(); // long current = pictureQueryRequest.getCurrent();
long size = pictureQueryRequest.getPageSize(); // long size = pictureQueryRequest.getPageSize();
// 限制爬虫，一次不能请求超过20页 // // 限制爬虫，一次不能请求超过20页
ThrowUtils.throwIf(size > 20, ErrorCode.PARAMS_ERROR); // ThrowUtils.throwIf(size > 20, ErrorCode.PARAMS_ERROR);
// 空间权限校验 // // 空间权限校验
Long spaceId = pictureQueryRequest.getSpaceId(); // Long spaceId = pictureQueryRequest.getSpaceId();
if (spaceId == null) { // if (spaceId == null) {
// 公开图库 // // 公开图库
// 普通用户默认只能看到审核通过的数据 // // 普通用户默认只能看到审核通过的数据
pictureQueryRequest.setReviewStatus(PictureReviewStatusEnum.PASS.getValue()); // pictureQueryRequest.setReviewStatus(PictureReviewStatusEnum.PASS.getValue());
pictureQueryRequest.setNullSpaceId(true); // pictureQueryRequest.setNullSpaceId(true);
} else { // } else {
// 私有空间、团队空间，无需过审 // // 私有空间、团队空间，无需过审
boolean hasPermission = StpKit.SPACE.hasPermission(SpaceUserPermissionConstant.PICTURE_VIEW); // boolean hasPermission = StpKit.SPACE.hasPermission(SpaceUserPermissionConstant.PICTURE_VIEW);
ThrowUtils.throwIf(!hasPermission, ErrorCode.NO_AUTH_ERROR); // ThrowUtils.throwIf(!hasPermission, ErrorCode.NO_AUTH_ERROR);
//已改为编程式鉴权 // //已改为编程式鉴权
// User loginUser = userService.getLoginUser(request); //// User loginUser = userService.getLoginUser(request);
// Space space = spaceService.getById(spaceId); //// Space space = spaceService.getById(spaceId);
// ThrowUtils.throwIf(space == null, ErrorCode.NOT_FOUND_ERROR, "空间不存在"); //// ThrowUtils.throwIf(space == null, ErrorCode.NOT_FOUND_ERROR, "空间不存在");
// if (!loginUser.getId().equals(space.getUserId())) { //// if (!loginUser.getId().equals(space.getUserId())) {
// throw new BusinessException(ErrorCode.NO_AUTH_ERROR, "没有空间权限"); //// throw new BusinessException(ErrorCode.NO_AUTH_ERROR, "没有空间权限");
// } //// }
} // }
// 查询数据库 // // 查询数据库
Page<Picture> picturePage = pictureService.page(new Page<>(current, size), // Page<Picture> picturePage = pictureService.page(new Page<>(current, size),
pictureService.getQueryWrapper(pictureQueryRequest)); // pictureService.getQueryWrapper(pictureQueryRequest));
// 获取封装类 // // 获取封装类
return ResultUtils.success(pictureService.getPictureVOPage(picturePage, request)); // return ResultUtils.success(pictureService.getPictureVOPage(picturePage, request));
} // }
/** /**
* 分页获取图片列表（封装类，有缓存） * 分页获取图片列表（封装类，有缓存）
*/ */
@Deprecated @Deprecated
@PostMapping("/list/page/vo/cache") @PostMapping("/list/page/vo")
public BaseResponse<Page<PictureVO>> listPictureVOByPageWithCache( public BaseResponse<Page<PictureVO>> listPictureVOByPageWithCache(
@RequestBody PictureQueryRequest pictureQueryRequest, @RequestBody PictureQueryRequest pictureQueryRequest,
HttpServletRequest request) { HttpServletRequest request) {