Merge branch 'dev_v2.2.0' into release_v2.2.0

distributed-print-business/src/main/java/com/qmth/distributed/print/business/service/impl/ExamTaskDetailServiceImpl.java

@@ -293,29 +293,33 @@ public class ExamTaskDetailServiceImpl extends ServiceImpl<ExamTaskDetailMapper,
         ExamTask examTask = examTaskService.getById(examTaskId);
         List<ExamDetailCourse> examDetailCourses = examDetailCourseService.listByPrintPlanIdAndCourseCodeAndPaperNumber(schoolId, printPlanId, examTask.getCourseCode(), examTask.getPaperNumber());
         if (!CollectionUtils.isEmpty(examDetailCourses)) {
+            Set<String> relatePaperTypes = examDetailCourses.stream().filter(m -> StringUtils.isNotBlank(m.getPaperType())).map(m -> m.getPaperType()).collect(Collectors.toSet());
             List<Map<String, String>> paperList = new ArrayList<>();
-            for (ExamDetailCourse examDetailCourse : examDetailCourses) {
-                QueryWrapper<ExamTaskDetail> examTaskDetailQueryWrapper = new QueryWrapper<>();
-                examTaskDetailQueryWrapper.lambda().eq(ExamTaskDetail::getExamTaskId, examTaskId);
-                ExamTaskDetail examTaskDetail = this.getOne(examTaskDetailQueryWrapper);
-                if (examTaskDetail != null) {
-                    String relatePaperType = examDetailCourse.getPaperType();
-                    if (StringUtils.isNotBlank(relatePaperType)) {
-                        String[] paperTypes = relatePaperType.split(",");
-                        String paperAttachmentIds = examTaskDetail.getPaperAttachmentIds();
-                        List<Map> list = JSONObject.parseArray(paperAttachmentIds, Map.class);
-                        String attachmentId;
-                        for (Map map : list) {
-                            String name = map.get("name").toString();
-                            for (String paperType : paperTypes) {
-                                if (name.equals(paperType)) {
-                                    attachmentId = map.get("attachmentId").toString();
-                                    if (StringUtils.isNotBlank(attachmentId)) {
-                                        paperList.add(teachcloudCommonService.filePreviewByAttachmentId(Long.valueOf(attachmentId), false));
-                                    }
-                                }
-                            }
-                        }
+            QueryWrapper<ExamTaskDetail> examTaskDetailQueryWrapper = new QueryWrapper<>();
+            examTaskDetailQueryWrapper.lambda().eq(ExamTaskDetail::getExamTaskId, examTaskId);
+            ExamTaskDetail examTaskDetail = this.getOne(examTaskDetailQueryWrapper);
+            if (Objects.isNull(examTaskDetail)) {
+                throw ExceptionResultEnum.ERROR.exception("未查询到卷库中的试卷");
+            }
+            if (CollectionUtils.isEmpty(relatePaperTypes)) {
+                throw ExceptionResultEnum.ERROR.exception("未找到关联的试卷卷型");
+            }
+            String paperAttachmentIds = examTaskDetail.getPaperAttachmentIds();
+            List<Map> list = JSONObject.parseArray(paperAttachmentIds, Map.class);
+            if (CollectionUtils.isEmpty(list)) {
+                throw ExceptionResultEnum.ERROR.exception("未找到关联的试卷文件");
+            }
+
+            Map<String, String> paperMap = list.stream().collect(Collectors.toMap(m -> m.get("name").toString(), m -> m.get("attachmentId").toString()));
+            for (String relatePaperType : relatePaperTypes) {
+                String[] paperTypes = relatePaperType.split(",");
+                for (String paperType : paperTypes) {
+                    if (!paperMap.containsKey(paperType)) {
+                        continue;
+                    }
+                    String attachmentId = paperMap.get(paperType);
+                    if (StringUtils.isNotBlank(attachmentId)) {
+                        paperList.add(teachcloudCommonService.filePreviewByAttachmentId(Long.valueOf(attachmentId), false));
                     }
                 }
             }