review：【INFRA 基础设施】批量删除接口

yudao-module-infra/src/main/java/cn/iocoder/yudao/module/infra/dal/mysql/codegen/CodegenColumnMapper.java

@@ -5,6 +5,7 @@ import cn.iocoder.yudao.framework.mybatis.core.query.LambdaQueryWrapperX;
 import cn.iocoder.yudao.module.infra.dal.dataobject.codegen.CodegenColumnDO;
 import org.apache.ibatis.annotations.Mapper;
 
+import java.util.Collection;
 import java.util.List;
 
 @Mapper
@@ -17,8 +18,12 @@ public interface CodegenColumnMapper extends BaseMapperX<CodegenColumnDO> {
     }
 
     default void deleteListByTableId(Long tableId) {
+        delete(CodegenColumnDO::getTableId, tableId);
+    }
+
+    default void deleteListByTableId(Collection<Long> tableIds) {
         delete(new LambdaQueryWrapperX<CodegenColumnDO>()
-                .eq(CodegenColumnDO::getTableId, tableId));
+               .in(CodegenColumnDO::getTableId, tableIds));
     }
 
 }

yudao-module-infra/src/main/java/cn/iocoder/yudao/module/infra/service/codegen/CodegenServiceImpl.java

@@ -225,20 +225,10 @@ public class CodegenServiceImpl implements CodegenService {
     @Override
     @Transactional(rollbackFor = Exception.class)
     public void deleteCodegenList(List<Long> tableIds) {
-        if (CollUtil.isEmpty(tableIds)) {
-            return;
-        }
-
-        // 校验是否都存在
-        List<CodegenTableDO> tables = codegenTableMapper.selectByIds(tableIds);
-        if (tables.size() != tableIds.size()) {
-            throw exception(CODEGEN_TABLE_NOT_EXISTS);
-        }
-
         // 批量删除 table 表定义
         codegenTableMapper.deleteByIds(tableIds);
         // 批量删除 column 字段定义
-        tableIds.forEach(tableId -> codegenColumnMapper.deleteListByTableId(tableId));
+        codegenColumnMapper.deleteListByTableId(tableIds);
     }
 
     @Override

yudao-module-infra/src/main/java/cn/iocoder/yudao/module/infra/service/config/ConfigServiceImpl.java

@@ -1,6 +1,5 @@
 package cn.iocoder.yudao.module.infra.service.config;
 
-import cn.hutool.core.collection.CollUtil;
 import cn.iocoder.yudao.framework.common.pojo.PageResult;
 import cn.iocoder.yudao.module.infra.controller.admin.config.vo.ConfigPageReqVO;
 import cn.iocoder.yudao.module.infra.controller.admin.config.vo.ConfigSaveReqVO;
@@ -68,21 +67,13 @@ public class ConfigServiceImpl implements ConfigService {
 
     @Override
     public void deleteConfigList(List<Long> ids) {
-        if (CollUtil.isEmpty(ids)) {
-            return;
-        }
-        // 校验配置存在
-        List<ConfigDO> configs = configMapper.selectByIds(ids);
-        if (configs.size() != ids.size()) {
-            throw exception(CONFIG_NOT_EXISTS);
-        }
-
         // 校验是否有内置配置
-        for (ConfigDO config : configs) {
+        List<ConfigDO> configs = configMapper.selectByIds(ids);
+        configs.forEach(config -> {
             if (ConfigTypeEnum.SYSTEM.getType().equals(config.getType())) {
                 throw exception(CONFIG_CAN_NOT_DELETE_SYSTEM_TYPE);
             }
-        }
+        });
 
         // 批量删除
         configMapper.deleteByIds(ids);

yudao-module-infra/src/main/java/cn/iocoder/yudao/module/infra/service/db/DataSourceConfigServiceImpl.java

@@ -1,6 +1,5 @@
 package cn.iocoder.yudao.module.infra.service.db;
 
-import cn.hutool.core.collection.CollUtil;
 import cn.iocoder.yudao.framework.common.util.object.BeanUtils;
 import cn.iocoder.yudao.framework.mybatis.core.util.JdbcUtils;
 import cn.iocoder.yudao.module.infra.controller.admin.db.vo.DataSourceConfigSaveReqVO;
@@ -66,12 +65,6 @@ public class DataSourceConfigServiceImpl implements DataSourceConfigService {
 
     @Override
     public void deleteDataSourceConfigList(List<Long> ids) {
-        if (CollUtil.isEmpty(ids)) {
-            return;
-        }
-        // 校验存在
-        ids.forEach(this::validateDataSourceConfigExists);
-        // 批量删除
         dataSourceConfigMapper.deleteByIds(ids);
     }
 

yudao-module-infra/src/main/java/cn/iocoder/yudao/module/infra/service/file/FileConfigServiceImpl.java

@@ -1,6 +1,5 @@
 package cn.iocoder.yudao.module.infra.service.file;
 
-import cn.hutool.core.collection.CollUtil;
 import cn.hutool.core.io.resource.ResourceUtil;
 import cn.hutool.core.util.IdUtil;
 import cn.iocoder.yudao.framework.common.pojo.PageResult;
@@ -138,17 +137,8 @@ public class FileConfigServiceImpl implements FileConfigService {
 
     @Override
     public void deleteFileConfigList(List<Long> ids) {
-        if (CollUtil.isEmpty(ids)) {
-            return;
-        }
-
-        // 校验存在
-        List<FileConfigDO> configs = fileConfigMapper.selectByIds(ids);
-        if (configs.size() != ids.size()) {
-            throw exception(FILE_CONFIG_NOT_EXISTS);
-        }
-
         // 校验是否有主配置
+        List<FileConfigDO> configs = fileConfigMapper.selectByIds(ids);
         for (FileConfigDO config : configs) {
             if (Boolean.TRUE.equals(config.getMaster())) {
                 throw exception(FILE_CONFIG_DELETE_FAIL_MASTER);
@@ -159,9 +149,7 @@ public class FileConfigServiceImpl implements FileConfigService {
         fileConfigMapper.deleteByIds(ids);
 
         // 清空缓存
-        for (Long id : ids) {
+        ids.forEach(id -> clearCache(id, null));
-            clearCache(id, null);
-        }
     }
 
     /**

yudao-module-infra/src/main/java/cn/iocoder/yudao/module/infra/service/file/FileServiceImpl.java

@@ -1,6 +1,5 @@
 package cn.iocoder.yudao.module.infra.service.file;
 
-import cn.hutool.core.collection.CollUtil;
 import cn.hutool.core.date.LocalDateTimeUtil;
 import cn.hutool.core.io.FileUtil;
 import cn.hutool.core.lang.Assert;
@@ -22,8 +21,6 @@ import lombok.SneakyThrows;
 import org.springframework.stereotype.Service;
 
 import java.util.List;
-import java.util.Map;
-import java.util.stream.Collectors;
 
 import static cn.hutool.core.date.DatePattern.PURE_DATE_PATTERN;
 import static cn.iocoder.yudao.framework.common.exception.util.ServiceExceptionUtil.exception;
@@ -162,30 +159,17 @@ public class FileServiceImpl implements FileService {
     }
 
     @Override
-    public void deleteFileList(List<Long> ids) throws Exception {
+    @SneakyThrows
-        if (CollUtil.isEmpty(ids)) {
+    public void deleteFileList(List<Long> ids) {
-            return;
+        // 删除文件
-        }
-
-        // 校验存在
         List<FileDO> files = fileMapper.selectByIds(ids);
-        if (files.size() != ids.size()) {
+        for (FileDO file : files) {
-            throw exception(FILE_NOT_EXISTS);
-        }
-
-        // 按照配置分组，批量删除
-        Map<Long, List<FileDO>> configFiles = files.stream()
-                .collect(Collectors.groupingBy(FileDO::getConfigId));
-        for (Map.Entry<Long, List<FileDO>> entry : configFiles.entrySet()) {
             // 获取客户端
-            FileClient client = fileConfigService.getFileClient(entry.getKey());
+            FileClient client = fileConfigService.getFileClient(file.getConfigId());
-            Assert.notNull(client, "客户端({}) 不能为空", entry.getKey());
+            Assert.notNull(client, "客户端({}) 不能为空", file.getPath());
-
+            // 删除文件
-            // 批量删除文件
-            for (FileDO file : entry.getValue()) {
             client.delete(file.getPath());
         }
-        }
 
         // 删除记录
         fileMapper.deleteByIds(ids);

yudao-module-infra/src/main/java/cn/iocoder/yudao/module/infra/service/job/JobServiceImpl.java

@@ -172,17 +172,8 @@ public class JobServiceImpl implements JobService {
     @Override
     @Transactional(rollbackFor = Exception.class)
     public void deleteJobList(List<Long> ids) throws SchedulerException {
-        if (ids == null || ids.isEmpty()) {
-            return;
-        }
-
-        // 校验存在
-        List<JobDO> jobs = jobMapper.selectByIds(ids);
-        if (jobs.size() != ids.size()) {
-            throw exception(JOB_NOT_EXISTS);
-        }
-
         // 批量删除
+        List<JobDO> jobs = jobMapper.selectByIds(ids);
         jobMapper.deleteByIds(ids);
 
         // 删除 Job 到 Quartz 中

yudao-module-system/src/main/java/cn/iocoder/yudao/module/system/service/dept/PostServiceImpl.java

@@ -64,7 +64,6 @@ public class PostServiceImpl implements PostService {
 
     @Override
     public void deletePostList(List<Long> ids) {
-        // 删除岗位
         postMapper.deleteByIds(ids);
     }
 

yudao-module-system/src/main/java/cn/iocoder/yudao/module/system/service/dict/DictDataServiceImpl.java

@@ -100,13 +100,6 @@ public class DictDataServiceImpl implements DictDataService {
 
     @Override
     public void deleteDictDataList(List<Long> ids) {
-        if (CollUtil.isEmpty(ids)) {
-            return;
-        }
-        // 校验是否存在
-        ids.forEach(this::validateDictDataExists);
-
-        // 批量删除字典数据
         dictDataMapper.deleteByIds(ids);
     }
 

yudao-module-system/src/main/java/cn/iocoder/yudao/module/system/service/dict/DictTypeServiceImpl.java

@@ -89,21 +89,15 @@ public class DictTypeServiceImpl implements DictTypeService {
 
     @Override
     public void deleteDictTypeList(List<Long> ids) {
-        if (ids == null || ids.isEmpty()) {
+        // 1. 校验是否有字典数据
-            return;
-        }
-        // 校验是否存在
-        ids.forEach(this::validateDictTypeExists);
-
-        // 校验是否有字典数据
         List<DictTypeDO> dictTypes = dictTypeMapper.selectByIds(ids);
-        for (DictTypeDO dictType : dictTypes) {
+        dictTypes.forEach(dictType -> {
             if (dictDataService.getDictDataCountByDictType(dictType.getType()) > 0) {
                 throw exception(DICT_TYPE_HAS_CHILDREN);
             }
-        }
+        });
 
-        // 批量删除字典类型
+        // 2. 批量删除字典类型
         LocalDateTime now = LocalDateTime.now();
         ids.forEach(id -> dictTypeMapper.updateToDelete(id, now));
     }

yudao-module-system/src/main/java/cn/iocoder/yudao/module/system/service/permission/MenuServiceImpl.java

@@ -106,22 +106,15 @@ public class MenuServiceImpl implements MenuService {
 
     @Override
     @Transactional(rollbackFor = Exception.class)
-    @CacheEvict(value = RedisKeyConstants.PERMISSION_MENU_ID_LIST, allEntries = true)
+    @CacheEvict(value = RedisKeyConstants.PERMISSION_MENU_ID_LIST,
+            allEntries = true) // allEntries 清空所有缓存，因为 Spring Cache 不支持按照 ids 批量删除
     public void deleteMenuList(List<Long> ids) {
-        if (CollUtil.isEmpty(ids)) {
-            return;
-        }
         // 校验是否还有子菜单
-        for (Long id : ids) {
+        ids.forEach(id -> {
             if (menuMapper.selectCountByParentId(id) > 0) {
                 throw exception(MENU_EXISTS_CHILDREN);
             }
-        }
+        });
-        // 校验删除的菜单是否存在
-        List<MenuDO> menus = menuMapper.selectByIds(ids);
-        if (menus.size() != ids.size()) {
-            throw exception(MENU_NOT_EXISTS);
-        }
 
         // 标记删除
         menuMapper.deleteByIds(ids);

yudao-module-system/src/main/java/cn/iocoder/yudao/module/system/service/permission/RoleServiceImpl.java

@@ -125,10 +125,7 @@ public class RoleServiceImpl implements RoleService {
     @Override
     @Transactional(rollbackFor = Exception.class)
     public void deleteRoleList(List<Long> ids) {
-        if (CollUtil.isEmpty(ids)) {
+        // 1. 校验是否可以删除
-            return;
-        }
-        // 1. 校验是否可以更新
         ids.forEach(this::validateRoleForUpdate);
 
         // 2.1 标记删除