feat: 新增系统工具模块（存放系统工具模块相关功能，例如：代码生成、文件管理等）

continew-admin-tool/src/main/java/top/charles7c/cnadmin/tool/service/GeneratorService.java

@@ -0,0 +1,44 @@
+/*
+ * Copyright (c) 2022-present Charles7c Authors. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package top.charles7c.cnadmin.tool.service;
+
+import java.sql.SQLException;
+
+import top.charles7c.cnadmin.common.model.query.PageQuery;
+import top.charles7c.cnadmin.common.model.vo.PageDataVO;
+import top.charles7c.cnadmin.tool.model.query.TableQuery;
+import top.charles7c.cnadmin.tool.model.vo.TableVO;
+
+/**
+ * 代码生成业务接口
+ *
+ * @author Charles7c
+ * @since 2023/4/12 23:57
+ */
+public interface GeneratorService {
+
+    /**
+     * 分页查询列表
+     *
+     * @param query
+     *            查询条件
+     * @param pageQuery
+     *            分页查询条件
+     * @return 分页列表信息
+     */
+    PageDataVO<TableVO> pageTable(TableQuery query, PageQuery pageQuery) throws SQLException;
+}

continew-admin-tool/src/main/java/top/charles7c/cnadmin/tool/service/impl/GeneratorServiceImpl.java

@@ -0,0 +1,65 @@
+/*
+ * Copyright (c) 2022-present Charles7c Authors. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package top.charles7c.cnadmin.tool.service.impl;
+
+import java.sql.SQLException;
+import java.util.List;
+
+import javax.sql.DataSource;
+
+import lombok.RequiredArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
+
+import org.springframework.stereotype.Service;
+
+import cn.hutool.core.bean.BeanUtil;
+import cn.hutool.core.util.StrUtil;
+
+import top.charles7c.cnadmin.common.model.query.PageQuery;
+import top.charles7c.cnadmin.common.model.vo.PageDataVO;
+import top.charles7c.cnadmin.tool.model.query.TableQuery;
+import top.charles7c.cnadmin.tool.model.vo.TableVO;
+import top.charles7c.cnadmin.tool.service.GeneratorService;
+import top.charles7c.cnadmin.tool.util.MetaUtils;
+import top.charles7c.cnadmin.tool.util.Table;
+
+/**
+ * 代码生成业务实现
+ *
+ * @author Charles7c
+ * @since 2023/4/12 23:58
+ */
+@Slf4j
+@Service
+@RequiredArgsConstructor
+public class GeneratorServiceImpl implements GeneratorService {
+
+    private final DataSource dataSource;
+
+    @Override
+    public PageDataVO<TableVO> pageTable(TableQuery query, PageQuery pageQuery) throws SQLException {
+        List<Table> tableList = MetaUtils.getTables(dataSource);
+        String tableName = query.getTableName();
+        if (StrUtil.isNotBlank(tableName)) {
+            tableList.removeIf(table -> !StrUtil.containsAny(table.getTableName(), tableName));
+        }
+        tableList
+            .removeIf(table -> StrUtil.equalsAny(table.getTableName(), "DATABASECHANGELOG", "DATABASECHANGELOGLOCK"));
+        List<TableVO> tableVOList = BeanUtil.copyToList(tableList, TableVO.class);
+        return PageDataVO.build(pageQuery.getPage(), pageQuery.getSize(), tableVOList);
+    }
+}