代码生成新增创建表结构功能

ruoyi-generator/pom.xml

@@ -17,24 +17,24 @@
 
     <dependencies>
 
-        <!--velocity代码生成使用模板 -->
+        <!-- velocity代码生成使用模板 -->
         <dependency>
             <groupId>org.apache.velocity</groupId>
             <artifactId>velocity-engine-core</artifactId>
         </dependency>
 
-        <!-- collections工具类 -->
-        <dependency>
-            <groupId>commons-collections</groupId>
-            <artifactId>commons-collections</artifactId>
-        </dependency>
-
         <!-- 通用工具-->
         <dependency>
             <groupId>com.ruoyi</groupId>
             <artifactId>ruoyi-common</artifactId>
         </dependency>
 
+        <!-- 阿里数据库连接池 -->
+        <dependency>
+            <groupId>com.alibaba</groupId>
+            <artifactId>druid-spring-boot-starter</artifactId>
+        </dependency>
+
     </dependencies>
 
 </project>

ruoyi-generator/src/main/java/com/ruoyi/generator/controller/GenController.java

@@ -1,6 +1,7 @@
 package com.ruoyi.generator.controller;
 
 import java.io.IOException;
+import java.util.ArrayList;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
@@ -17,12 +18,18 @@ import org.springframework.web.bind.annotation.PutMapping;
 import org.springframework.web.bind.annotation.RequestBody;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RestController;
+import com.alibaba.druid.DbType;
+import com.alibaba.druid.sql.SQLUtils;
+import com.alibaba.druid.sql.ast.SQLStatement;
+import com.alibaba.druid.sql.dialect.mysql.ast.statement.MySqlCreateTableStatement;
 import com.ruoyi.common.annotation.Log;
 import com.ruoyi.common.core.controller.BaseController;
 import com.ruoyi.common.core.domain.AjaxResult;
 import com.ruoyi.common.core.page.TableDataInfo;
 import com.ruoyi.common.core.text.Convert;
 import com.ruoyi.common.enums.BusinessType;
+import com.ruoyi.common.utils.SecurityUtils;
+import com.ruoyi.common.utils.sql.SqlUtil;
 import com.ruoyi.generator.domain.GenTable;
 import com.ruoyi.generator.domain.GenTableColumn;
 import com.ruoyi.generator.service.IGenTableColumnService;
@@ -109,10 +116,47 @@ public class GenController extends BaseController
         String[] tableNames = Convert.toStrArray(tables);
         // 查询表信息
         List<GenTable> tableList = genTableService.selectDbTableListByNames(tableNames);
-        genTableService.importGenTable(tableList);
+        genTableService.importGenTable(tableList, SecurityUtils.getUsername());
         return success();
     }
 
+    /**
+     * 创建表结构（保存）
+     */
+    @PreAuthorize("@ss.hasRole('admin')")
+    @Log(title = "创建表", businessType = BusinessType.OTHER)
+    @PostMapping("/createTable")
+    public AjaxResult createTableSave(String sql)
+    {
+        try
+        {
+            SqlUtil.filterKeyword(sql);
+            List<SQLStatement> sqlStatements = SQLUtils.parseStatements(sql, DbType.mysql);
+            List<String> tableNames = new ArrayList<>();
+            for (SQLStatement sqlStatement : sqlStatements)
+            {
+                if (sqlStatement instanceof MySqlCreateTableStatement)
+                {
+                    MySqlCreateTableStatement createTableStatement = (MySqlCreateTableStatement) sqlStatement;
+                    if (genTableService.createTable(createTableStatement.toString()))
+                    {
+                        String tableName = createTableStatement.getTableName().replaceAll("`", "");
+                        tableNames.add(tableName);
+                    }
+                }
+            }
+            List<GenTable> tableList = genTableService.selectDbTableListByNames(tableNames.toArray(new String[tableNames.size()]));
+            String operName = SecurityUtils.getUsername();
+            genTableService.importGenTable(tableList, operName);
+            return AjaxResult.success();
+        }
+        catch (Exception e)
+        {
+            logger.error(e.getMessage(), e);
+            return AjaxResult.error("创建表结构异常");
+        }
+    }
+
     /**
      * 修改保存代码生成业务
      */

ruoyi-generator/src/main/java/com/ruoyi/generator/mapper/GenTableMapper.java

@@ -80,4 +80,12 @@ public interface GenTableMapper
      * @return 结果
      */
     public int deleteGenTableByIds(Long[] ids);
+
+    /**
+     * 创建表
+     *
+     * @param sql 表结构
+     * @return 结果
+     */
+    public int createTable(String sql);
 }

ruoyi-generator/src/main/java/com/ruoyi/generator/service/GenTableServiceImpl.java

@@ -27,7 +27,6 @@ import com.ruoyi.common.constant.Constants;
 import com.ruoyi.common.constant.GenConstants;
 import com.ruoyi.common.core.text.CharsetKit;
 import com.ruoyi.common.exception.ServiceException;
-import com.ruoyi.common.utils.SecurityUtils;
 import com.ruoyi.common.utils.StringUtils;
 import com.ruoyi.generator.domain.GenTable;
 import com.ruoyi.generator.domain.GenTableColumn;
@@ -150,6 +149,18 @@ public class GenTableServiceImpl implements IGenTableService
         genTableColumnMapper.deleteGenTableColumnByIds(tableIds);
     }
 
+    /**
+     * 创建表
+     *
+     * @param sql 创建表语句
+     * @return 结果
+     */
+    @Override
+    public boolean createTable(String sql)
+    {
+        return genTableMapper.createTable(sql) == 0;
+    }
+
     /**
      * 导入表结构
      * 
@@ -157,9 +168,8 @@ public class GenTableServiceImpl implements IGenTableService
      */
     @Override
     @Transactional
-    public void importGenTable(List<GenTable> tableList)
+    public void importGenTable(List<GenTable> tableList, String operName)
     {
-        String operName = SecurityUtils.getUsername();
         try
         {
             for (GenTable table : tableList)

ruoyi-generator/src/main/java/com/ruoyi/generator/service/IGenTableService.java

@@ -67,11 +67,20 @@ public interface IGenTableService
     public void deleteGenTableByIds(Long[] tableIds);
 
     /**
-     * 导入表结构
-     * 
-     * @param tableList 导入表列表
+     * 创建表
+     *
+     * @param sql 创建表语句
+     * @return 结果
      */
-    public void importGenTable(List<GenTable> tableList);
+    public boolean createTable(String sql);
+
+    /**
+     * 导入表结构
+     *
+     * @param tableList 导入表列表
+     * @param operName 操作人员
+     */
+    public void importGenTable(List<GenTable> tableList, String operName);
 
     /**
      * 预览代码

ruoyi-generator/src/main/resources/mapper/generator/GenTableMapper.xml

@@ -171,6 +171,10 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
          )
     </insert>
     
+    <update id="createTable">
+        ${sql}
+    </update>
+    
     <update id="updateGenTable" parameterType="GenTable">
         update gen_table
         <set>