220 lines
8.5 KiB
Java
220 lines
8.5 KiB
Java
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package org.dromara.app;
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import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
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import com.fasterxml.jackson.databind.ObjectMapper;
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import com.wzj.soopin.content.domain.bo.IndexListBO;
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import com.wzj.soopin.content.domain.bo.MyListBO;
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import com.wzj.soopin.content.domain.bo.SimpleListBO;
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import com.wzj.soopin.content.domain.bo.VlogBO;
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import com.wzj.soopin.content.service.VlogService;
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import com.wzj.soopin.content.service.VlogUploadService;
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import com.wzj.soopin.content.utils.PagedGridResult;
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import com.wzj.soopin.content.utils.QcCloud;
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import com.wzj.soopin.content.utils.RedisOperator;
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import io.swagger.annotations.Api;
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import io.swagger.v3.oas.annotations.tags.Tag;
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import lombok.extern.slf4j.Slf4j;
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import org.apache.commons.lang3.StringUtils;
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import org.dromara.common.core.domain.R;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.web.bind.annotation.*;
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import java.util.ArrayList;
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import java.util.List;
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import java.util.Map;
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import static com.wzj.soopin.content.domain.base.BaseInfoProperties.*;
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@Slf4j
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@Api(tags = "VlogController 短视频相关业务功能的接口")
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@RequestMapping("/app/vlog")
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@RestController
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public class AppVlogController {
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@Autowired
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private VlogService vlogService;
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@Autowired
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private QcCloud qcCloud;
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@Autowired
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private VlogUploadService vlogUploadService;
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@Autowired
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public RedisOperator redis;
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@Tag(name = "首页视频列表")
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@PostMapping("/indexList")
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public R<PagedGridResult> indexList(@RequestBody IndexListBO bo, @RequestBody Page page) {
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PagedGridResult pages = vlogService.getIndexVlogList(bo, page);
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return R.ok(pages);
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}
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@GetMapping("detail")
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public R<Object> detail(@RequestParam(defaultValue = "") String userId,
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@RequestParam String vlogId) {
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return R.ok(vlogService.getVlogDetailById(userId, vlogId));
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}
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@Tag(name = "我的私密视频列表")
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@PostMapping("/myPrivateList")
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public R<PagedGridResult> myPrivateList(@RequestBody MyListBO bo, @RequestBody Page page) {
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PagedGridResult pages = vlogService.queryMyVlogList(bo, page);
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return R.ok(pages);
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}
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@Tag(name = "我点赞的视频列表")
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@PostMapping("/myLikedList")
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public R<PagedGridResult> myLikedList(@RequestBody MyListBO bo, @RequestBody Page page) {
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PagedGridResult pages = vlogService.getMyLikedVlogList(bo, page);
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return R.ok(pages);
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}
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@Tag(name = "我关注的视频列表")
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@PostMapping("/followList")
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public R<PagedGridResult> followList(@RequestBody SimpleListBO bo, @RequestBody Page page) {
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PagedGridResult pages = vlogService.getMyFollowVlogList(bo, page);
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return R.ok(pages);
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}
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@Tag(name = "好友视频列表")
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@PostMapping("/friendList")
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public R<PagedGridResult> friendList(@RequestBody SimpleListBO bo, @RequestBody Page page) {
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PagedGridResult pages = vlogService.getMyFriendVlogList(bo, page);
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return R.ok(pages);
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}
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@PostMapping("publish")
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public R<Void> publish(@RequestBody VlogBO vlogBO) throws Exception {
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String url = vlogBO.getUrl();
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log.info("未审核视频地址:"+url);
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String fileName = url.substring(url.lastIndexOf("/") + 1);
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log.info("视频文件名称:"+fileName);
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log.info("开始上传腾讯云点播:"+fileName);
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String fileId = qcCloud.uploadViaTempFile(fileName);
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log.info("视频发布ID:"+fileId);
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vlogBO.setFileId(fileId);
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// 删除minio文件
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// MinIOUtils.removeFile(minIOConfig.getBucketName(),fileName);
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// log.info("删除minio文件："+fileName);
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// FIXME 校验VlogBO
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vlogService.createVlog(vlogBO);
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return R.ok();
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}
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@Tag(name = "我的公开视频列表")
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@PostMapping("/myPublicList")
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public R<PagedGridResult> myPublicList(@RequestBody MyListBO bo, @RequestBody Page page) {
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PagedGridResult pages = vlogService.queryMyVlogList(bo, page);
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return R.ok(pages);
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}
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private Integer nacosConuts=0;
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@PostMapping("like")
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public R<Void> like(@RequestParam String userId,
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@RequestParam String vlogerId,
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@RequestParam String vlogId) {
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// 我点赞的视频，关联关系保存到数据库
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vlogService.userLikeVlog(userId, vlogId);
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// 点赞后，视频和视频发布者的获赞都会 +1
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redis.increment(REDIS_VLOGER_BE_LIKED_COUNTS + ":" + vlogerId, 1);
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redis.increment(REDIS_VLOG_BE_LIKED_COUNTS + ":" + vlogId, 1);
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// 我点赞的视频，需要在redis中保存关联关系
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redis.set(REDIS_USER_LIKE_VLOG + ":" + userId + ":" + vlogId, "1");
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log.info("nacosConuts="+nacosConuts);
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String countsStr = redis.get(REDIS_VLOG_BE_LIKED_COUNTS + ":" + vlogId);
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Integer counts=0;
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if (StringUtils.isNotBlank(countsStr)){
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counts=Integer.valueOf(countsStr);
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if (counts>=nacosConuts){
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vlogService.flushCounts(vlogId, counts);
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}
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}
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return R.ok();
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}
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@PostMapping("unlike")
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public R<Void> unlike(@RequestParam String userId,
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@RequestParam String vlogerId,
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@RequestParam String vlogId) {
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// 我取消点赞的视频，关联关系删除
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vlogService.userUnLikeVlog(userId, vlogId);
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redis.decrement(REDIS_VLOGER_BE_LIKED_COUNTS + ":" + vlogerId, 1);
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redis.decrement(REDIS_VLOG_BE_LIKED_COUNTS + ":" + vlogId, 1);
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redis.del(REDIS_USER_LIKE_VLOG + ":" + userId + ":" + vlogId);
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return R.ok();
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}
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@Tag(name = "手动触发缓存点赞最多视频")
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@PostMapping("/cacheTopLikedVlogs")
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public R<Void> cacheTopLikedVlogs(@RequestParam(defaultValue = "100") int limit) {
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try {
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vlogService.cacheTopLikedVlogs(limit);
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return R.ok();
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} catch (Exception e) {
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log.error("手动触发缓存点赞最多视频失败", e);
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return R.fail("缓存失败: " + e.getMessage());
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}
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}
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@Tag(name = "获取缓存中的点赞最多视频")
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@GetMapping("/getTopLikedVlogs")
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public R<Object> getTopLikedVlogs(@RequestParam(defaultValue = "") String date,
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@RequestParam(defaultValue = "10") int pageSize,
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@RequestParam(defaultValue = "0") int pageNum) {
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try {
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String redisKey;
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if (StringUtils.isBlank(date)) {
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// 如果没有指定日期，使用今天的日期
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redisKey = "top_liked_vlogs:" + java.time.LocalDateTime.now().format(java.time.format.DateTimeFormatter.ofPattern("yyyy-MM-dd"));
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} else {
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redisKey = "top_liked_vlogs:" + date;
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}
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String cachedData = redis.get(redisKey);
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List<Map<String, Object>> resultList = new ArrayList<>();
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if (StringUtils.isNotBlank(cachedData)) {
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// 解析JSON数据
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ObjectMapper objectMapper = new ObjectMapper();
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List<Map<String, Object>> vlogList = objectMapper.readValue(cachedData, new com.fasterxml.jackson.core.type.TypeReference<List<Map<String, Object>>>() {});
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// 计算分页
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int startIndex = pageNum * pageSize;
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int endIndex = Math.min(startIndex + pageSize, vlogList.size());
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if (startIndex < vlogList.size()) {
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// 从Redis缓存中获取指定页的数据
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resultList = vlogList.subList(startIndex, endIndex);
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log.info("从Redis缓存中获取了{}条视频数据", resultList.size());
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}
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}
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// 如果Redis中的数据不足，从数据库随机查询补充
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if (resultList.size() < pageSize) {
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int needMore = pageSize - resultList.size();
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log.info("Redis缓存数据不足，需要从数据库随机查询{}条视频", needMore);
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// 从数据库随机查询视频
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List<Map<String, Object>> randomVlogs = vlogService.getRandomVlogs(needMore);
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resultList.addAll(randomVlogs);
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log.info("从数据库随机查询了{}条视频", randomVlogs.size());
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}
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return R.ok(resultList);
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} catch (Exception e) {
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log.error("获取缓存中的点赞最多视频失败", e);
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return R.fail("获取缓存失败: " + e.getMessage());
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}
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}
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}
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