定时更新当天考试学生提交状态

sexam/src/main/java/com/xhkjedu/sexam/mapper/paperstudent/EPaperStudentMapper.java

 
     //缺考详情
     List<Map> listQkDetail(@Param("epid") Integer epid);
+
+    //当天进行中考试列表
+    List<Map> listExam();
+
+    //更新当天进行中考试已提交的学生状态为已进场
+    Integer updateSstateByEsIds(@Param("esids") String esids);
 }

sexam/src/main/java/com/xhkjedu/sexam/service/paperstudent/EPaperStudentService.java

         batchids = batchids.stream().distinct().collect(Collectors.toList());
         eScanbatchMapper.updateBatchErrornum(batchids);//更改异常已处理数量
     }
+
+    /*
+     * 定时更新学生考试状态
+     * @Param [esids(考试科目ids), cs(执行的次数), stime(隔几毫秒执行一次)]
+     * @Author ywx
+     * @Date 2022/11/9 19:02
+     * @return java.lang.Integer
+     **/
+    public Integer update(String esids, Integer cs, Integer stime) {
+        Integer num = 0;
+        try {
+            if (N_Utils.isEmpty(esids)) {
+                List<Map> list = ePaperStudentMapper.listExam();
+                esids = list.stream().map(s -> s.get("esid").toString()).collect(Collectors.joining(","));
+                log.info(JSON.toJSONString(list));
+            }
+            if (N_Utils.isEmpty(esids)) return 0;
+            for (int i = 0; i < cs; i++) {
+                Integer unum = ePaperStudentMapper.updateSstateByEsIds(esids);
+                num += unum;
+                log.error("本次更新:【" + unum + "】条");
+                Thread.sleep(stime);
+            }
+            log.error("共更新:【" + num + "】条");
+        } catch (InterruptedException e) {
+            log.error("定时更新学生考试状态出错", e.getMessage());
+        }
+        return num;
+    }
 }

sexam/src/main/resources/mapper/paperstudent/EPaperStudentMapper.xml

         from e_paper_student eps left join e_class ec on eps.examid=ec.examid and eps.classid=ec.classid
         where eps.epid=#{epid} group by eps.classid order by ec.ecid
     </select>
+    <!--当天进行中考试列表-->
+    <select id="listExam" resultType="java.util.Map">
+        SELECT b.examname,s.* FROM e_subject s LEFT JOIN e_base b ON s.examid=b.examid
+        WHERE s.sdate=DATE_FORMAT(now(),'%Y-%m-%d') AND b.examstate=1 and s.pstate=1
+    </select>
+    <!--更新当天进行中考试已提交的学生状态为已进场-->
+    <update id="updateSstateByEsIds">
+        UPDATE e_paper_student SET sstate=1 WHERE esid in(${esids}) AND sstate=2
+    </update>
 </mapper>