feat(tenant-balance): 新增查询自身及下级余额接口

- Controller 增加 /get-self-amount 与 /get-self-subordinate-amount-page 端点
- Service 与 Mapper 实现当前租户余额查询及下级分页查询
- RespVO 移除乐观锁字段，改用 updatedAt 并补充 tenantName 展示

yudao-module-system/src/main/java/cn/iocoder/yudao/module/system/controller/admin/tenantbalance/TenantBalanceController.java

@@ -117,4 +117,20 @@ public class TenantBalanceController {
         tenantBalanceService.transferToTenant(transferReqVO);
         return success(true);
     }
+
+    @GetMapping("/get-self-amount")
+    @Operation(summary = "获得自己的余额")
+    @PreAuthorize("@ss.hasPermission('system:tenant-balance:self-amount')")
+    public CommonResult<TenantBalanceRespVO> getTenantBalance() {
+        TenantBalanceDO tenantBalance = tenantBalanceService.getSelfBalance();
+        return success(BeanUtils.toBean(tenantBalance, TenantBalanceRespVO.class));
+    }
+
+    @GetMapping("/get-self-subordinate-amount-page")
+    @Operation(summary = "获得自己下级余额的分页")
+    @PreAuthorize("@ss.hasPermission('system:tenant-balance:self-subordinate')")
+    public CommonResult<PageResult<TenantBalanceRespVO>> getSelfSubordinate(@Valid TenantBalancePageReqVO pageReqVO) {
+        PageResult<TenantBalanceRespVO> tenantBalancePage = tenantBalanceService.getSelfSubordinateTenantBalancePage(pageReqVO);
+        return success(BeanUtils.toBean(tenantBalancePage, TenantBalanceRespVO.class));
+    }
 }

yudao-module-system/src/main/java/cn/iocoder/yudao/module/system/controller/admin/tenantbalance/vo/TenantBalanceRespVO.java

@@ -20,10 +20,6 @@ public class TenantBalanceRespVO {
     @ExcelProperty("当前积分余额")
     private Integer balance;
 
-    @Schema(description = "乐观锁版本号", requiredMode = Schema.RequiredMode.REQUIRED)
-    @ExcelProperty("乐观锁版本号")
-    private Integer version;
-
     @Schema(description = "更新时间", requiredMode = Schema.RequiredMode.REQUIRED)
     @ExcelProperty("更新时间")
     private LocalDateTime updatedAt;

yudao-module-system/src/main/java/cn/iocoder/yudao/module/system/dal/mysql/tenantbalance/TenantBalanceMapper.java

@@ -45,4 +45,6 @@ public interface TenantBalanceMapper extends BaseMapperX<TenantBalanceDO> {
 
 
     IPage<TenantBalanceRespVO> selectPageWithTenantName(IPage<TenantBalanceRespVO> iPage,@Param("req") TenantBalancePageReqVO pageReqVO);
+
+    IPage<TenantBalanceRespVO> selectPageWithSelfSubordinateTenant(@Param("iPage") IPage<TenantBalanceRespVO> iPage, @Param("pageReqVO") TenantBalancePageReqVO pageReqVO, @Param("tenantId") Long tenantId);
 }

yudao-module-system/src/main/java/cn/iocoder/yudao/module/system/service/tenantbalance/TenantBalanceService.java

@@ -62,4 +62,8 @@ public interface TenantBalanceService {
     void addTenantBalance(@Valid TenantBalanceAddReqVO updateReqVO);
 
     void transferToTenant(@Valid TenantBalanceTransferReqVO transferReqVO);
+
+    TenantBalanceDO getSelfBalance();
+
+    PageResult<TenantBalanceRespVO> getSelfSubordinateTenantBalancePage(@Valid TenantBalancePageReqVO pageReqVO);
 }

yudao-module-system/src/main/java/cn/iocoder/yudao/module/system/service/tenantbalance/TenantBalanceServiceImpl.java

@@ -259,4 +259,22 @@ public class TenantBalanceServiceImpl implements TenantBalanceService {
 
     }
 
+    @Override
+    public TenantBalanceDO getSelfBalance() {
+        Long tenantId = TenantContextHolder.getTenantId();
+        TenantBalanceDO tenantBalance = tenantBalanceMapper.selectById(tenantId);
+        if (tenantBalance == null) {
+            throw exception(TENANT_WALLET_NOT_EXISTS);
+        }
+       return tenantBalance;
+    }
+
+    @Override
+    public PageResult<TenantBalanceRespVO> getSelfSubordinateTenantBalancePage(TenantBalancePageReqVO pageReqVO) {
+        Long tenantId = TenantContextHolder.getTenantId();
+        IPage<TenantBalanceRespVO> iPage = new Page<>(pageReqVO.getPageNo(),pageReqVO.getPageSize());
+        IPage<TenantBalanceRespVO> tenantBalanceRespVOIPage = tenantBalanceMapper.selectPageWithSelfSubordinateTenant(iPage, pageReqVO,tenantId);
+        return new  PageResult<>(tenantBalanceRespVOIPage.getRecords(),tenantBalanceRespVOIPage.getTotal());
+    }
+
 }

yudao-module-system/src/main/resources/mapper/TenantBalanceMapper.xml

@@ -21,4 +21,17 @@
         </where>
             order by stb.id desc
     </select>
+
+    <select id="selectPageWithSelfSubordinateTenant"
+            resultType="cn.iocoder.yudao.module.system.controller.admin.tenantbalance.vo.TenantBalanceRespVO">
+        select stb.*, st.name as tenantName from system_tenant_balance as stb
+        left join system_tenant as st on stb.id = st.id
+        <where>
+            and st.parent_Id = #{tenantId,jdbcType=BIGINT}
+            <if test="pageReqVO.id != null">
+                and stb.id = #{pageReqVO.id,jdbcType=BIGINT}
+            </if>
+        </where>
+        order by stb.id desc
+    </select>
 </mapper>