style: 客户 review 修改

yudao-module-crm/yudao-module-crm-biz/src/main/java/cn/iocoder/yudao/module/crm/controller/admin/customer/CrmCustomerController.java

@@ -5,6 +5,8 @@ import cn.hutool.core.util.NumberUtil;
 import cn.hutool.core.util.ObjectUtil;
 import cn.iocoder.yudao.framework.common.pojo.CommonResult;
 import cn.iocoder.yudao.framework.common.pojo.PageResult;
+import cn.iocoder.yudao.framework.common.util.collection.CollectionUtils;
+import cn.iocoder.yudao.framework.common.util.collection.MapUtils;
 import cn.iocoder.yudao.framework.excel.core.util.ExcelUtils;
 import cn.iocoder.yudao.framework.ip.core.utils.AreaUtils;
 import cn.iocoder.yudao.framework.operatelog.core.annotations.OperateLog;
@@ -101,25 +103,10 @@ public class CrmCustomerController {
     @PreAuthorize("@ss.hasPermission('crm:customer:query')")
     public CommonResult<PageResult<CrmCustomerRespVO>> getCustomerPage(@Valid CrmCustomerPageReqVO pageVO) {
         PageResult<CrmCustomerDO> pageResult = customerService.getCustomerPage(pageVO);
-        PageResult<CrmCustomerRespVO> pageVo = CrmCustomerConvert.INSTANCE.convertPage(pageResult);
-        // TODO @wanwan： 可以参考 CollectionUtils.convertListByFlatMap()，目的是简洁
-        Set<Long> userSet = pageVo.getList().stream().flatMap(i -> Stream.of(NumberUtil.parseLong(i.getCreator()), i.getOwnerUserId())).collect(Collectors.toSet());
+        Set<Long> userSet = CollectionUtils.convertSetByFlatMap(pageResult.getList(), i -> Stream.of(NumberUtil.parseLong(i.getCreator()), i.getOwnerUserId()));
         Map<Long, AdminUserRespDTO> userMap = adminUserApi.getUserMap(userSet);
         Map<Long, DeptRespDTO> deptMap = deptApi.getDeptMap(userMap.values().stream().map(AdminUserRespDTO::getDeptId).collect(Collectors.toSet()));
-        // TODO @wanwan：这块可以形成一个 convertPage 方法，default 实现；
-        pageVo.getList().forEach(customerRespVO -> {
-            customerRespVO.setAreaName(AreaUtils.format(customerRespVO.getAreaId()));
-            customerRespVO.setCreatorName(Optional.ofNullable(userMap.get(NumberUtil.parseLong(customerRespVO.getCreator()))).map(AdminUserRespDTO::getNickname).orElse(null));
-            // TODO @wanwan：可以使用 MapUtils.findAndThen
-            AdminUserRespDTO ownerUser = userMap.get(customerRespVO.getOwnerUserId());
-            if (Objects.nonNull(ownerUser)) {
-                customerRespVO.setOwnerUserName(ownerUser.getNickname());
-                DeptRespDTO dept = deptMap.get(ownerUser.getDeptId());
-                if (Objects.nonNull(dept)) {
-                    customerRespVO.setOwnerUserDept(dept.getName());
-                }
-            }
-        });
+        PageResult<CrmCustomerRespVO> pageVo = CrmCustomerConvert.INSTANCE.convertPage(pageResult, userMap, deptMap);
         return success(pageVo);
     }
 

yudao-module-crm/yudao-module-crm-biz/src/main/java/cn/iocoder/yudao/module/crm/convert/customer/CrmCustomerConvert.java

@@ -1,15 +1,23 @@
 package cn.iocoder.yudao.module.crm.convert.customer;
 
+import cn.hutool.core.util.NumberUtil;
 import cn.iocoder.yudao.framework.common.pojo.PageResult;
+import cn.iocoder.yudao.framework.common.util.collection.MapUtils;
+import cn.iocoder.yudao.framework.ip.core.utils.AreaUtils;
 import cn.iocoder.yudao.module.crm.controller.admin.customer.vo.*;
 import cn.iocoder.yudao.module.crm.dal.dataobject.customer.CrmCustomerDO;
 import cn.iocoder.yudao.module.crm.service.permission.bo.CrmTransferPermissionReqBO;
+import cn.iocoder.yudao.module.system.api.dept.dto.DeptRespDTO;
+import cn.iocoder.yudao.module.system.api.user.dto.AdminUserRespDTO;
 import org.mapstruct.Mapper;
 import org.mapstruct.Mapping;
 import org.mapstruct.Mappings;
 import org.mapstruct.factory.Mappers;
 
 import java.util.List;
+import java.util.Map;
+import java.util.Objects;
+import java.util.Optional;
 
 /**
  * 客户 Convert
@@ -29,6 +37,21 @@ public interface CrmCustomerConvert {
 
     PageResult<CrmCustomerRespVO> convertPage(PageResult<CrmCustomerDO> page);
 
+    default PageResult<CrmCustomerRespVO> convertPage(PageResult<CrmCustomerDO> page, Map<Long, AdminUserRespDTO> userMap, Map<Long, DeptRespDTO> deptMap) {
+        PageResult<CrmCustomerRespVO> result = convertPage(page);
+        result.getList().forEach(customerRespVO -> {
+            customerRespVO.setAreaName(AreaUtils.format(customerRespVO.getAreaId()));
+            MapUtils.findAndThen(userMap, NumberUtil.parseLong(customerRespVO.getCreator()), creator ->
+                    customerRespVO.setCreatorName(creator.getNickname()));
+            MapUtils.findAndThen(userMap, customerRespVO.getOwnerUserId(), ownerUser -> {
+                customerRespVO.setOwnerUserName(ownerUser.getNickname());
+                MapUtils.findAndThen(deptMap, ownerUser.getDeptId(), dept ->
+                        customerRespVO.setOwnerUserDept(dept.getName()));
+            });
+        });
+        return result;
+    }
+
     List<CrmCustomerExcelVO> convertList02(List<CrmCustomerDO> list);
 
     @Mappings({