2021/11/16 吴卿华 增加echarts双人转账关系图接口 修改双人转账关系图显示位置

src/main/java/com/example/gajz/transferrelationship/bean/echarts/lineStyle.java

+package com.example.gajz.transferrelationship.bean.echarts;
+import lombok.Data;
+import lombok.ToString;
+
+/**
+ * echarts 关系图
+ */
+@Data
+@ToString
+public class lineStyle {
+
+    /**
+     * 关系线曲度
+     */
+    private double curveness;
+}

src/main/java/com/example/gajz/transferrelationship/bean/vo/EchartsTrBetweenTwoPersonsVo.java

+package com.example.gajz.transferrelationship.bean.vo;
+import lombok.Data;
+import lombok.ToString;
+
+/**
+ * echarts 双人转账关系图 关系 生成接口 返回值封装类
+ */
+@Data
+@ToString
+public class EchartsTrBetweenTwoPersonsVo {
+
+    /**
+     * 转账人
+     */
+    private String source;
+
+    /**
+     * 收款人
+     */
+    private String target;
+
+    /**
+     * 关系线曲度
+     */
+    private com.example.gajz.transferrelationship.bean.echarts.lineStyle lineStyle;
+
+
+}

src/main/java/com/example/gajz/transferrelationship/service/TransferRelationshipService.java

@@ -78,4 +78,18 @@ public interface TransferRelationshipService {
      * @return
      */
     Result trBetweenTwoPersons(List<SearchRelationshipVo> transferAssociationParam);
+
+    /**
+     * echarts 双人转账关系图 点  生成接口
+     * @param transferAssociationParam
+     * @return
+     */
+    Result echartsTransferAssociation(TransferAssociationParam transferAssociationParam);
+
+    /**
+     * echarts 双人转账关系图 关系 生成接口
+     * @param transferAssociationParam
+     * @return
+     */
+    Result echartsTrBetweenTwoPersons(List<SearchRelationshipVo> transferAssociationParam);
 }

src/main/java/com/example/gajz/transferrelationship/service/serviceImpl/TransferRelationshipServiceImpl.java

@@ -3,6 +3,7 @@ import com.example.gajz.redis.ConFigRedis;
 import com.example.gajz.result.Result;
 import com.example.gajz.result.ResultCode;
 import com.example.gajz.transferrelationship.bean.dto.*;
+import com.example.gajz.transferrelationship.bean.echarts.lineStyle;
 import com.example.gajz.transferrelationship.bean.excel.abcExcie;
 import com.example.gajz.transferrelationship.bean.param.TransferAssociationParam;
 import com.example.gajz.transferrelationship.bean.vo.*;
@@ -870,4 +871,81 @@ public class TransferRelationshipServiceImpl implements TransferRelationshipServ
         }
         return new Result(ResultCode.SUCCESS,list);
     }
+
+    /**
+     * echarts 双人转账关系图 点  生成接口
+     * @param transferAssociationParam
+     * @return
+     */
+    @Override
+    public Result echartsTransferAssociation(TransferAssociationParam transferAssociationParam) {
+        Result result = this.transferAssociation(transferAssociationParam);
+        Object obj = result.getData();
+        /**将有关系的数据放入这个list中 */
+        List<SearchRelationshipVo> transferAssociationList = new ArrayList<>();
+        if (obj instanceof ArrayList<?>) {
+            for (Object o : (List<?>) obj) {
+                transferAssociationList.add(SearchRelationshipVo.class.cast(o));
+            }
+        }
+
+        List<EchartsUserVo> list=new ArrayList<>();
+        for (int i=0;i<transferAssociationList.size();i++){
+            EchartsUserVo echartsUserVo=new EchartsUserVo();
+            echartsUserVo.setY(transferAssociationList.get(i).getY());
+            echartsUserVo.setX(transferAssociationList.get(i).getX());
+            echartsUserVo.setName(transferAssociationList.get(i).getCardNumber());
+            list.add(echartsUserVo);
+        }
+        return new Result(ResultCode.SUCCESS,list);
+    }
+
+    /**
+     * echarts 双人转账关系图 关系 生成接口
+     * @param transferAssociationParam
+     * @return
+     */
+    @Override
+    public Result echartsTrBetweenTwoPersons(List<SearchRelationshipVo> transferAssociationParam) {
+        Result result = this.trBetweenTwoPersons(transferAssociationParam);
+        Object obj = result.getData();
+        /**将有关系的数据放入这个list中 */
+        List<TransferRelationship> transferAssociationList = new ArrayList<>();
+        if (obj instanceof ArrayList<?>) {
+            for (Object o : (List<?>) obj) {
+                transferAssociationList.add(TransferRelationship.class.cast(o));
+            }
+        }
+       /**将已经获取到的关系数据放入新list当中返回*/
+        List<EchartsTrBetweenTwoPersonsVo> echartsTrBetweenTwoPersonsVosList=new ArrayList<>();
+        for (int i=0;i<transferAssociationList.size();i++){
+            EchartsTrBetweenTwoPersonsVo echartsTrBetweenTwoPersonsVo=new EchartsTrBetweenTwoPersonsVo();
+            echartsTrBetweenTwoPersonsVo.setSource(transferAssociationList.get(i).getSource().getId());
+            echartsTrBetweenTwoPersonsVo.setTarget(transferAssociationList.get(i).getTarget().getId());
+            echartsTrBetweenTwoPersonsVosList.add(echartsTrBetweenTwoPersonsVo);
+        }
+        /**计算转账关系曲线*/
+        for (int p=0;p<echartsTrBetweenTwoPersonsVosList.size();p++){
+            //转账共有几人
+            int frequency=0;
+            //曲线值
+            double curveValue=0.01;
+            for (int k=0;k<echartsTrBetweenTwoPersonsVosList.size();k++){
+                if (echartsTrBetweenTwoPersonsVosList.get(p).getSource().equals(echartsTrBetweenTwoPersonsVosList.get(k).getSource())){
+                    frequency++;
+                    if (frequency>2){
+                        lineStyle line=new lineStyle();
+                        line.setCurveness(curveValue);
+                        echartsTrBetweenTwoPersonsVosList.get(p).setLineStyle(line);
+                          curveValue=curveValue+0.01;
+                    }else {
+                        lineStyle line=new lineStyle();
+                        line.setCurveness(curveValue);
+                        echartsTrBetweenTwoPersonsVosList.get(p).setLineStyle(line);
+                    }
+                }
+            }
+        }
+        return new Result(ResultCode.SUCCESS,echartsTrBetweenTwoPersonsVosList);
+    }
 }

src/main/resources/mapper/TransferRelationshipMapper.xml

@@ -96,8 +96,10 @@
     <!--查询搜索人关联下一级数据-->
     <select id="querySubordinate" resultType="com.example.gajz.transferrelationship.bean.vo.SearchRelationshipVo">
           select end_account_name as name,end_card_no  as cardNumber,count(end_card_no) as transferTimes
-          from abc_statement where end_account_name is not null and end_card_no is not null and
-          bank_card_no=#{cardNumber}  group by end_card_no
+          from abc_statement
+          where end_account_name is not null
+          and end_card_no is not null
+          and bank_card_no=#{cardNumber}  group by end_card_no
     </select>
 
     <!--查询转账人-->
@@ -138,7 +140,8 @@
 
     <!--查询上级转账人方法-->
     <select id="querySuperior" resultType="com.example.gajz.transferrelationship.bean.vo.SearchRelationshipVo">
-     select bank_account_name as name ,bank_card_no as cardNumber from abc_statement where end_card_no=#{cardNumbe}  and bank_card_no is not null
+     select bank_account_name as name ,bank_card_no as cardNumber from abc_statement where end_card_no=#{cardNumbe}
+     and bank_card_no is not null
      group by bank_card_no
     </select>