售票查询按性别统计数量 增加身份证非空判断

ludu-module-datacenter/ludu-module-datacenter-biz/src/main/java/cn/iocoder/yudao/module/datacenter/dal/mongodb/saledata/SaleDataTodayRepository.java

@@ -36,12 +36,43 @@ public interface SaleDataTodayRepository extends MongoRepository<SaleDataToday,S
 
     @Aggregation(pipeline = {
             "{$match: {sddate: { $gte: ?0, $lte: ?1 }}}",
-            "{$project: {certLength: {$strLenCP: '$certificateno'}, secondLastChar: {$substrCP: ['$certificateno', {$subtract: [{$strLenCP: '$certificateno'}, 2]}, 1]}}}",
+            "{$project: {" +
-            "{$group: {_id: null, maleCount: {$sum: {$cond: {if: {$eq: [{$mod: [{$toInt: '$secondLastChar'}, 2]}, 1]}, then: 1, else: 0}}}, femaleCount: {$sum: {$cond: {if: {$eq: [{$mod: [{$toInt: '$secondLastChar'}, 2]}, 0]}, then: 1, else: 0}}}, totalCount: {$sum: 1}}}",
+                    // 使用 $ifNull 处理 certficateno 为 null 或空字符串的情况
-            "{$project: {_id: 0, maleCount: 1, femaleCount: 1, maleRatio: {$divide: ['$maleCount', '$totalCount']}}}"
+            "       certLength: {$strLenCP: {$ifNull: ['$certificateno', '']}}, " +
+                    // 获取倒数第二个字符，并处理 certficateno 为 null 或长度小于 2 的情况
+            "       secondLastChar: {$cond: {" +
+            "           if: {$gte: [{$strLenCP: {$ifNull: ['$certificateno', '']}}, 2]}," +
+            "           then: {$substrCP: [" +
+            "               {$ifNull: ['$certificateno', '']}," +
+            "               {$subtract: [{$strLenCP: {$ifNull: ['$certificateno', '']}}, 2]}, 1" +
+            "           ]}, " +
+            "           else: '0'" + // 如果 certficateno 长度小于 2，返回 '0'
+            "       }}" +
+            "}}",
+            "{$group: {" +
+            "       _id: null," +
+                    // 统计男性人数，倒数第二个字符是奇数
+            "       maleCount: {$sum: {$cond: {" +
+            "           if: {$eq: [{$mod: [{$toInt: '$secondLastChar'}, 2]}, 1]}," +
+            "           then: 1, else: 0" +
+            "       }}}," +
+                    // 统计女性人数，倒数第二个字符是偶数
+            "       femaleCount: {$sum: {$cond: {" +
+            "           if: {$eq: [{$mod: [{$toInt: '$secondLastChar'}, 2]}, 0]}," +
+            "           then: 1, else: 0" +
+            "       }}}," +
+            "       totalCount: {$sum: 1}" + // 总数
+            "}}",
+            "{$project: {" +
+            "       _id: 0," +
+            "       maleCount: 1," +
+            "       femaleCount: 1," +
+            "       maleRatio: {$divide: ['$maleCount', '$totalCount']}" + // 计算男性比例
+            "}}"
     })
     AggregationVO findAllByCertificatenoSDTime(String starTime, String endTime);
 
+
     @Aggregation(pipeline = {
             "{$match: {sddate: { $gte: ?0, $lte: ?1 }}}",
             "{$match: {certificateno: {$regex: '^.{18}$'}}}",