From 0fcd4568ecedc30a2018f2a013df208a766dd342 Mon Sep 17 00:00:00 2001 From: zhaolongfei <2651195677@qq.com> Date: Wed, 4 Sep 2024 16:35:33 +0800 Subject: [PATCH] =?UTF-8?q?802bug=E4=BF=AE=E5=A4=8D?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- .../java/com/xboe/constants/CacheName.java | 2 + .../com/xboe/school/conf/LimitRequest.java | 12 ---- .../xboe/school/conf/LimitRequestAspect.java | 59 ------------------- .../xboe/school/study/api/StudyCourseApi.java | 26 ++++++-- 4 files changed, 23 insertions(+), 76 deletions(-) delete mode 100644 servers/boe-server-all/src/main/java/com/xboe/school/conf/LimitRequest.java delete mode 100644 servers/boe-server-all/src/main/java/com/xboe/school/conf/LimitRequestAspect.java diff --git a/servers/boe-server-all/src/main/java/com/xboe/constants/CacheName.java b/servers/boe-server-all/src/main/java/com/xboe/constants/CacheName.java index b92aff08..3d765d51 100644 --- a/servers/boe-server-all/src/main/java/com/xboe/constants/CacheName.java +++ b/servers/boe-server-all/src/main/java/com/xboe/constants/CacheName.java @@ -133,4 +133,6 @@ public interface CacheName { * 字典缓存key * */ String KEY_DICT="dict"; + + String STUDY_KEY = "StudyKey:"; } diff --git a/servers/boe-server-all/src/main/java/com/xboe/school/conf/LimitRequest.java b/servers/boe-server-all/src/main/java/com/xboe/school/conf/LimitRequest.java deleted file mode 100644 index c943011c..00000000 --- a/servers/boe-server-all/src/main/java/com/xboe/school/conf/LimitRequest.java +++ /dev/null @@ -1,12 +0,0 @@ -package com.xboe.school.conf; - -import java.lang.annotation.*; - -@Documented -@Target(ElementType.METHOD) -@Retention(RetentionPolicy.RUNTIME) -public @interface LimitRequest { - - long time() default 2000; - int count() default Integer.MAX_VALUE; -} diff --git a/servers/boe-server-all/src/main/java/com/xboe/school/conf/LimitRequestAspect.java b/servers/boe-server-all/src/main/java/com/xboe/school/conf/LimitRequestAspect.java deleted file mode 100644 index d8efa0bf..00000000 --- a/servers/boe-server-all/src/main/java/com/xboe/school/conf/LimitRequestAspect.java +++ /dev/null @@ -1,59 +0,0 @@ -package com.xboe.school.conf; - - -import com.xboe.api.vo.Result; -import net.jodah.expiringmap.ExpirationPolicy; -import net.jodah.expiringmap.ExpiringMap; -import org.aspectj.lang.ProceedingJoinPoint; -import org.aspectj.lang.annotation.Around; -import org.aspectj.lang.annotation.Aspect; -import org.aspectj.lang.annotation.Pointcut; -import org.springframework.stereotype.Component; -import org.springframework.web.context.request.RequestAttributes; -import org.springframework.web.context.request.RequestContextHolder; -import org.springframework.web.context.request.ServletRequestAttributes; - -import javax.servlet.http.HttpServletRequest; -import java.util.concurrent.ConcurrentHashMap; -import java.util.concurrent.TimeUnit; - -@Aspect -@Component -public class LimitRequestAspect { - private static ConcurrentHashMap> book = new ConcurrentHashMap<>(); - // 定义切点 - // 让所有有@LimitRequest注解的方法都执行切面方法 - @Pointcut("@annotation(limitRequest)") - public void excudeService(LimitRequest limitRequest) { - } - - @Around("excudeService(limitRequest)") - public Object doAround(ProceedingJoinPoint pjp, LimitRequest limitRequest) throws Throwable { - // 获得request对象 - RequestAttributes ra = RequestContextHolder.getRequestAttributes(); - ServletRequestAttributes sra = (ServletRequestAttributes) ra; - HttpServletRequest request = sra.getRequest(); - - // 获取Map对象, 如果没有则返回默认值 - // 第一个参数是key, 第二个参数是默认值 - ExpiringMap map = book.getOrDefault(request.getRequestURI(), ExpiringMap.builder().variableExpiration().build()); - Integer uCount = map.getOrDefault(request.getRemoteAddr(), 0); - - - if (uCount >= limitRequest.count()) { // 超过次数,不执行目标方法 - //这里的返回对象类型根据controller方法的返回方式一致 - return Result.error("请求过于频繁,请稍后再试"); - } else if (uCount == 0){ // 第一次请求时,设置开始有效时间 - map.put(request.getRemoteAddr(), uCount + 1, ExpirationPolicy.CREATED, limitRequest.time(), TimeUnit.MILLISECONDS); - } else { // 未超过次数, 记录数据加一 - map.put(request.getRemoteAddr(), uCount + 1); - } - book.put(request.getRequestURI(), map); - - // result的值就是被拦截方法的返回值 - Object result = pjp.proceed(); - - return result; - } - -} \ No newline at end of file diff --git a/servers/boe-server-all/src/main/java/com/xboe/school/study/api/StudyCourseApi.java b/servers/boe-server-all/src/main/java/com/xboe/school/study/api/StudyCourseApi.java index 32ef6de6..32427fc0 100644 --- a/servers/boe-server-all/src/main/java/com/xboe/school/study/api/StudyCourseApi.java +++ b/servers/boe-server-all/src/main/java/com/xboe/school/study/api/StudyCourseApi.java @@ -6,9 +6,9 @@ import java.util.concurrent.TimeUnit; import com.alibaba.nacos.shaded.com.google.common.util.concurrent.RateLimiter; import com.xboe.api.ThirdApi; +import com.xboe.constants.CacheName; import com.xboe.module.course.vo.TeacherVo; import com.xboe.module.usergroup.service.IUserGroupService; -import com.xboe.school.conf.LimitRequest; import org.apache.commons.lang3.StringUtils; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.data.redis.core.StringRedisTemplate; @@ -294,7 +294,7 @@ public class StudyCourseApi extends ApiBaseController{ * @param * @return 返回学习条目的id */ - @LimitRequest(count=5) + //@LimitRequest(count=5) @PostMapping("/study") public JsonResponse study(@RequestBody StudyContentDto sci, HttpServletRequest request){ @@ -329,17 +329,33 @@ public class StudyCourseApi extends ApiBaseController{ new Thread(() -> example.someApi()).start(); //检查是否已存在 } + StudyCourseItem item = studyService.checkHas(sci.getStudyId(),sci.getContentId()); if(item!=null) { - //如果记录存在,但是进度不100无成情况,就更新进度,一期不会有这种情况 - if(item.getProgress()<100 && sci.getProgress()>item.getProgress()) { - studyService.updateProcess(item.getId(), sci.getStudyId(), sci.getCourseId(), sci.getContentTotal(), sci.getProgress(),token); + String studyKey = CacheName.NAME_AUTH + ":" + CacheName.STUDY_KEY + item.getCourseId()+":"+cuser.getAccountId()+":"+item.getContentId(); + String studyKey2 = CacheName.NAME_AUTH + ":" + CacheName.STUDY_KEY + sci.getCourseId()+":"+cuser.getAccountId()+":"+sci.getContentId(); + redisTemplate.opsForValue().set(studyKey, + String.valueOf(item.getProgress()), 2, TimeUnit.HOURS); + String progressStr = redisTemplate.opsForValue().get(studyKey2); + if (progressStr != null && !progressStr.isEmpty()) { + // 尝试将 Redis 中的字符串转换为整数 + int redisProgress = Integer.parseInt(progressStr); + // 假设 item.getProgress() 返回的是 int 类型 + int sciProgress = sci.getProgress(); + + if (redisProgress < sciProgress && redisProgress < 100) { + // 执行一些操作 +// if(item.getProgress()<100 && sci.getProgress()>item.getProgress()) { +// } + studyService.updateProcess(item.getId(), sci.getStudyId(), sci.getCourseId(), sci.getContentTotal(), sci.getProgress(),token); + } } //追加学习时长 studyService.appendStudyDuration(sci.getStudyId(),item.getId(),sci.getContentId(),sci.getDuration()); List allUserList = thirdApi.getStudyCourseList(sci.getStudyId() ,sci.getCourseId(), token); log.info("在线课学习记录"+allUserList); return success(item.getId()); + //如果记录存在,但是进度不100无成情况,就更新进度,一期不会有这种情况 } if(StringUtils.isBlank(sci.getCourseId())){