考试统计

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

@@ -19,4 +19,10 @@ public interface ExamStatisticsMapper extends BaseMapper<ExamStatistics>{
     List<Map<String,Object>> getScoreDistributionData();
     List<Map<String,Object>> getPaperDistributionData();
     List<Map<String,Object>> getQuestionTypeDistributionData(@Param("id") String id);
+    List<Map<String,Object>> getScoreDistribution(@Param("id") String id);
+    List<Map<String,Object>> getExamDetailAnalysisPageList(@Param("examName")String examName,
+                                                           @Param("paperName")String paperName,
+                                                           @Param("examArea")String examArea,
+                                                           @Param("industry")String industry);
+    int getPaperAnalysisData(@Param("status") String status);
 }

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

@@ -17,4 +17,10 @@ public interface ExamStatisticsService extends BaseService<ExamStatistics> {
     List<Map<String,Object>> getScoreDistributionData();
     List<Map<String,Object>> getPaperDistributionData();
     List<Map<String,Object>> getQuestionTypeDistributionData(String id);
+    List<Map<String,Object>> getScoreDistribution(String id);
+    List<Map<String,Object>> getExamDetailAnalysisPageList(String examName,
+                                                           String paperName,
+                                                           String examArea,
+                                                           String industry);
+    int getPaperAnalysisData(String status);
 }

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

@@ -38,4 +38,16 @@ public class ExamStatisticsServiceImpl extends BaseServiceImpl<ExamStatisticsMap
     public List<Map<String,Object>> getQuestionTypeDistributionData(@Param("id") String id){
         return baseMapper.getQuestionTypeDistributionData(id);
     }
+    public List<Map<String,Object>> getScoreDistribution(String id){
+        return baseMapper.getScoreDistribution(id);
+    }
+    public List<Map<String,Object>> getExamDetailAnalysisPageList(String examName,
+                                                           String paperName,
+                                                           String examArea,
+                                                           String industry) {
+        return baseMapper.getExamDetailAnalysisPageList(examName,paperName,examArea,industry);
+    }
+    public int getPaperAnalysisData(String status){
+        return baseMapper.getPaperAnalysisData(status);
+    }
 }

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

@@ -20,7 +20,6 @@ public class ExamStatisticsController {
     private ExamStatisticsService service;
     @GetMapping("/init")
     public R init() {
-        // 这里可以添加实际的数据库查询逻辑
         Map<Object,Object> result = new HashMap<>();
         // 题目数
         result.put("questionCount", service.getQuestionCount());
@@ -42,7 +41,6 @@ public class ExamStatisticsController {
     }
     @GetMapping("/change")
     public R onChange(@RequestParam String id) {
-        // 这里可以添加实际的数据库查询逻辑
         Map<Object,Object> result = new HashMap<>();
         // 安全服务环状图
         result.put("aqServiceDimensionData",service.getAqServiceDimensionData(id));
@@ -50,4 +48,31 @@ public class ExamStatisticsController {
         result.put("questionTypeDistributionData",service.getQuestionTypeDistributionData(id));
         return R.ok().data(result);
     }
+    // 考试详情画面的检索
+    @GetMapping("/getExamDetailAnalysisPageList")
+    public R getExamDetailAnalysisPageList(@RequestParam String examName,
+                                           @RequestParam String paperName,
+                                           @RequestParam String examArea,
+                                           @RequestParam String industry) {
+
+        return R.ok().data(service.getExamDetailAnalysisPageList(examName,paperName,examArea,industry));
+    }
+
+    // 考试详情画面的成绩分布
+    @GetMapping("/getScoreDistribution")
+    public R getScoreDistribution(@RequestParam String id) {
+        return R.ok().data(service.getScoreDistribution(id));
+    }
+    // 考试详情画面的成绩分布
+    @GetMapping("/getPaperAnalysisData")
+    public R getScoreDistribution() {
+        Map<Object,Object> result = new HashMap<>();
+        // 总数
+        result.put("totalCount", service.getPaperAnalysisData(null));
+        // 使用数
+        result.put("usedCount", service.getPaperAnalysisData("1"));
+        // 停用数
+        result.put("disabledCount", service.getPaperAnalysisData("0"));
+        return R.ok().data(result);
+    }
 }

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

@@ -209,4 +209,141 @@
             t.NAME ,
             q.question_types
     </select>
+    <select id="getExamDetailAnalysisPageList" resultType="java.util.Map">
+        SELECT
+            scores.exam_id as examId,
+            info.exam_name as examName,
+            papers.paper_name as paperName,
+            CASE
+                WHEN INSTR ( info.exam_region, '/' ) > 0 THEN
+                    SUBSTRING ( info.exam_region, INSTR ( info.exam_region, '/' ) + 1 ) ELSE info.exam_region
+                END AS examArea,
+            ind.industry_name AS industry,
+            COUNT ( scores."id" ) AS "participants",
+            AVG ( scores.exam_time_spent ) AS "averageTime",
+          <![CDATA[
+            round(
+                    SUM ( CASE WHEN scores.total_score / papers.total_score >= 0.6 THEN 1 ELSE 0 END ) / COUNT ( scores."id" ) * 100,
+                    2
+            ) || '%' AS "passRate"
+        ]]>
+        FROM
+            ex_exam_scores AS scores
+                LEFT JOIN ex_exam_info AS info ON info.ID = scores.exam_id
+                AND info.paper_id = scores.paper_id
+                AND info.is_deleted = 0
+                AND info.publish_status = 1
+                LEFT JOIN ex_exam_papers papers ON papers.ID = scores.paper_id
+                AND papers.is_deleted = 0
+                AND papers.paper_status = 1
+                LEFT JOIN tbl_industry ind ON ind.industry_id = info.industry_id
+                AND ind.status = 1
+        WHERE
+        scores.is_deleted = 0
+        <if test="examName != null and examName != ''">
+            AND info.exam_name LIKE '%' + #{examName} + '%'
+        </if>
+        <if test="paperName != null and paperName != ''">
+            AND paper.paper_name LIKE '%' + #{paperName} + '%'
+        </if>
+        <if test="industry != null and industry != ''">
+            AND ind.industry_id = #{industry}
+        </if>
+        <if test="examArea != null and examArea != ''">
+            AND info.exam_region = #{examArea}
+        </if>
+        GROUP BY
+            info.exam_name,
+            papers.paper_name,
+            ind.industry_name,
+            info.exam_region,
+            scores.exam_id,
+            scores.paper_id
+        ORDER BY
+            scores.exam_id,
+            scores.paper_id
+    </select>
+    <select id="getScoreDistribution" resultType="java.util.Map">
+<![CDATA[
+        -- 定义 CTE scores，用于获取考试成绩相关信息
+        WITH scores AS (
+            SELECT
+                score.total_score,
+                papers.total_score,
+                score.total_score / papers.total_score AS grade,
+                info.ID
+            FROM
+                ex_exam_scores score
+                    LEFT JOIN ex_exam_info info ON info.ID = score.exam_id
+                    AND info.publish_status = 1
+                    AND info.is_deleted = 0
+                    LEFT JOIN ex_exam_papers papers ON papers.ID = info.paper_id
+                    AND papers.is_deleted = 0
+            WHERE
+                score.is_deleted = 0
+                and score.exam_id = #{id}
+        ),
+             -- 定义 CTE total，用于计算总人数
+             total AS (
+                 SELECT count(1) headcount
+                 FROM
+                     ex_exam_scores score
+                         LEFT JOIN ex_exam_info info ON info.ID = score.exam_id
+                         AND info.publish_status = 1
+                         AND info.is_deleted = 0
+                         LEFT JOIN ex_exam_papers papers ON papers.ID = info.paper_id
+                         AND papers.is_deleted = 0
+                 WHERE
+                     score.is_deleted = 0
+                     and score.exam_id = #{id}
+             )
+        -- 主查询部分，计算不同成绩区间的比例并精确到小数点后两位
+        SELECT
+            ROUND(COUNT(1) / (SELECT headcount FROM total) * 100, 2) AS "value" ,
+            '优秀占比: '||ROUND(COUNT(1) / (SELECT headcount FROM total) * 100, 2) || '%' AS "name"
+        FROM
+            scores
+        WHERE
+            grade >= 0.9
+        UNION ALL
+        SELECT
+            ROUND(COUNT(1) / (SELECT headcount FROM total) * 100, 2) AS "value" ,
+            '合格占比: '||ROUND(COUNT(1) / (SELECT headcount FROM total) * 100, 2) || '%'AS "name"
+        FROM
+            scores
+        WHERE
+            grade < 0.9
+          AND grade >= 0.6
+        UNION ALL
+        SELECT
+            ROUND(COUNT(1) / (SELECT headcount FROM total) * 100, 2) AS "value" ,
+            '需努力占比: '||ROUND(COUNT(1) / (SELECT headcount FROM total) * 100, 2) || '%'AS "name"
+        FROM
+            scores
+        WHERE
+            grade < 0.6;
+        ]]>
+    </select>
+    <select id="getPaperAnalysisData" resultType="java.lang.Integer">
+        select
+            count(1)
+        from
+            ex_exam_papers
+        WHERE
+            is_deleted = 0
+        <if test="status != null and status != ''">
+            AND paper_status = #{status}
+        </if>
+    </select>
+    <select id="getPaperAnalysisData" resultType="java.lang.Integer">
+        select
+        count(1)
+        from
+        ex_exam_papers
+        WHERE
+        is_deleted = 0
+        <if test="status != null and status != ''">
+            AND paper_status = #{status}
+        </if>
+    </select>
 </mapper>