试卷列表二次校验

ccic-exam/src/main/java/com/ccic/safeliab/dao/ExamPaperMapper.java

@@ -69,4 +69,12 @@ public interface ExamPaperMapper extends BaseMapper<ExamPapers> {
             @Param("industryId") Long industryId,
             @Param("questionCount") Integer questionCount);
 
+    /**
+     * 查询试卷是否被引用
+     *
+     * @param ids 试卷ID
+     * @return 查询结果
+     */
+    int getExamIsUsed(@Param("ids") List<Long> ids);
+
 }

ccic-exam/src/main/java/com/ccic/safeliab/dao/QuestionMapper.java

@@ -78,6 +78,6 @@ public interface QuestionMapper extends BaseMapper<QuestionCategories> {
      * @param ids 试题ID
      * @return 查询结果
      */
-    int getQuestiongInExamSize(@Param("ids") List<Long> ids);
+    int getQuestionIsUsed(@Param("ids") List<Long> ids);
 
 }

ccic-exam/src/main/java/com/ccic/safeliab/service/ExamPaperService.java

@@ -28,7 +28,7 @@ public interface ExamPaperService extends BaseService<ExamPapers> {
      * @param ids 试卷ID
      * @return 删除结果
      */
-    boolean delExamPaper(List<Long> ids);
+    Map<String, Object> delExamPaper(List<Long> ids);
 
     /**
      * 更新试卷状态
@@ -36,7 +36,7 @@ public interface ExamPaperService extends BaseService<ExamPapers> {
      * @param vo 试卷vo
      * @return 更新结果
      */
-    boolean upPaperStatus(InsExamPaperVO vo);
+    Map<String, Object> upPaperStatus(InsExamPaperVO vo);
 
     /**
      * 获取试卷详情

ccic-exam/src/main/java/com/ccic/safeliab/service/ExamPaperServiceImpl.java

@@ -42,7 +42,20 @@ public class ExamPaperServiceImpl extends BaseServiceImpl<ExamPaperMapper, ExamP
     }
 
     @Override
-    public boolean delExamPaper(List<Long> ids) {
+    public Map<String, Object> delExamPaper(List<Long> ids) {
+        Map<String, Object> map = new HashMap<>();
+        int size = baseMapper.getExamIsUsed(ids);
+        if( size > 0 )
+        {
+            map.put("success", "error");
+            if (ids.size() > 1){
+                map.put("message", "选中的试卷中有" + size + "个已被引用，需删除引用的考试后方可删除");
+            } else {
+                map.put("message", "该试卷已被引用，需删除引用的考试后方可删除");
+            }
+            return map;
+        }
+
         boolean flag = false;
         flag = deleteLogic(ids);
 
@@ -54,11 +67,29 @@ public class ExamPaperServiceImpl extends BaseServiceImpl<ExamPaperMapper, ExamP
                 }
             }
         }
-        return flag;
+        if (flag) {
+            map.put("success", "true");
+            map.put("message", "试卷更新成功");
+        } else {
+            map.put("success", "false");
+            map.put("message", "试卷更新失败");
+        }
+        return map;
     }
 
     @Override
-    public boolean upPaperStatus(InsExamPaperVO vo) {
+    public Map<String, Object> upPaperStatus(InsExamPaperVO vo) {
+        Map<String, Object> map = new HashMap<>();
+        int size = baseMapper.getExamIsUsed(vo.getIds());
+        if (size > 0) {
+            map.put("success", "error");
+            if (vo.getIds().size() > 1) {
+                map.put("message", "选中的试卷中有" + size + "个已被引用，需删除引用的考试后方可" + (vo.getPaperStatus() == 0 ? "停用" : "启用"));
+            } else {
+                map.put("message", "该试卷已被引用，需删除引用的考试后方可" + (vo.getPaperStatus() == 0 ? "停用" : "启用"));
+            }
+            return map;
+        }
         boolean flag = false;
         for (Long id : vo.getIds()) {
             ExamPapers entity = baseMapper.getExamPaperDetail(id);
@@ -68,7 +99,14 @@ public class ExamPaperServiceImpl extends BaseServiceImpl<ExamPaperMapper, ExamP
                 break;
             }
         }
-        return flag;
+        if (flag) {
+            map.put("success", "true");
+            map.put("message", "试卷更新成功");
+        } else {
+            map.put("success", "false");
+            map.put("message", "试卷更新失败");
+        }
+        return map;
     }
 
     @Override

ccic-exam/src/main/java/com/ccic/safeliab/service/QuestionServiceImpl.java

@@ -43,7 +43,7 @@ public class QuestionServiceImpl extends BaseServiceImpl<QuestionMapper, Questio
     @Override
     public Map<String, Object> delQuestion(List<Long> ids) {
         Map<String, Object> map = new HashMap<>();
-        int size = baseMapper.getQuestiongInExamSize(ids);
+        int size = baseMapper.getQuestionIsUsed(ids);
         if( size > 0 )
         {
             map.put("success", "error");

ccic-exam/src/main/java/com/ccic/safeliab/web/ExamPaperController.java

@@ -40,12 +40,8 @@ public class ExamPaperController {
      */
     @PostMapping("/delExamPaper")
     public R delExamPaper(@RequestBody List<Long> ids) {
-        boolean flag = examPaperService.delExamPaper(ids);
-        if (flag) {
-            return R.ok();
-        } else {
-            return R.error();
-        }
+        Map<String, Object> map = examPaperService.delExamPaper(ids);
+        return R.ok().data(map);
     }
 
     /**
@@ -55,12 +51,8 @@ public class ExamPaperController {
      */
     @PostMapping("/upPaperStatus")
     public R upPaperStatus(@RequestBody InsExamPaperVO vo) {
-        boolean flag = examPaperService.upPaperStatus(vo);
-        if (flag) {
-            return R.ok();
-        } else {
-            return R.error();
-        }
+        Map<String, Object> map = examPaperService.upPaperStatus(vo);
+        return R.ok().data(map);
     }
 
     /**

ccic-exam/src/main/resources/mappers/ExamPaperMapper.xml

@@ -137,4 +137,23 @@
         </where>
         ORDER BY pq.question_number
     </select>
+    <select id="getExamIsUsed" resultType="int">
+        SELECT
+        count(DISTINCT ep.id)
+        FROM
+        ex_exam_papers ep
+        INNER JOIN ex_exam_info ei
+        ON ei.paper_id = ep.id
+        AND ei.is_deleted = 0
+        <where>
+            ep.is_deleted = 0
+            <if test="ids!= null and ids.size() > 0">
+                AND ep.id IN
+                <foreach item="item" index="index" collection="ids"
+                         open="(" separator="," close=")">
+                    #{item}
+                </foreach>
+            </if>
+        </where>
+    </select>
 </mapper>

ccic-exam/src/main/resources/mappers/QuestionMapper.xml

@@ -133,7 +133,7 @@
         </where>
         ORDER BY b.question_number asc
     </select>
-    <select id="getQuestiongInExamSize" resultType="int">
+    <select id="getQuestionIsUsed" resultType="int">
         SELECT
         count(DISTINCT qc.id)
         FROM