添加修改角色位置去重

tall/src/main/java/com/ccsens/tall/service/ProRoleService.java

@@ -26,9 +26,7 @@ import org.springframework.transaction.annotation.Transactional;
 import org.w3c.dom.ls.LSInput;
 
 import javax.annotation.Resource;
-import java.util.ArrayList;
+import java.util.*;
-import java.util.Collections;
-import java.util.List;
 import java.util.stream.Collectors;
 
 /**
@@ -1045,8 +1043,11 @@ public class ProRoleService implements IProRoleService {
                 proMemberRoleShowMapper.updateByPrimaryKeySelective(roleShow);
             });
         }
+        //去重操作
+        List<RoleDto.RoleAndType> roleIds = param.getParam().getRoleIds().stream()
+                .collect(Collectors.collectingAndThen(Collectors.toCollection(() -> new TreeSet<>(Comparator.comparing(RoleDto.RoleAndType::getRoleId))), ArrayList::new));
         //根据前端传的数据，循环放入，并排序
-        for (int i = 0; i < param.getParam().getRoleIds().size(); i++) {
+        for (int i = 0; i < roleIds.size(); i++) {
 //            Long roleId = param.getParam().getRoleIds().get(i);
             RoleDto.RoleAndType roleAndType = param.getParam().getRoleIds().get(i);
             ProMemberRoleShow proMemberRoleShow = new ProMemberRoleShow();
@@ -1058,6 +1059,19 @@ public class ProRoleService implements IProRoleService {
             proMemberRoleShowMapper.insertSelective(proMemberRoleShow);
         }
 
+        //根据前端传的数据，循环放入，并排序
+//        for (int i = 0; i < param.getParam().getRoleIds().size(); i++) {
+//            Long roleId = param.getParam().getRoleIds().get(i);
+//            RoleDto.RoleAndType roleAndType = param.getParam().getRoleIds().get(i);
+//            ProMemberRoleShow proMemberRoleShow = new ProMemberRoleShow();
+//            proMemberRoleShow.setId(snowflake.nextId());
+//            proMemberRoleShow.setMemberId(memberId);
+//            proMemberRoleShow.setRoleId(roleAndType.getRoleId());
+//            proMemberRoleShow.setRoleType(roleAndType.getRoleType());
+//            proMemberRoleShow.setSequence(i);
+//            proMemberRoleShowMapper.insertSelective(proMemberRoleShow);
+//        }
+
 
 //
 //        if(param.getParam().getRoleIds().size()<=1){