From 50fc2989eeda1e5bbdf0a67dd15fa545db2370ed Mon Sep 17 00:00:00 2001
From: RuoYi <yzz_ivy@163.com>
Date: Wed, 25 Mar 2026 13:03:12 +0800
Subject: [PATCH] 修复typescript版多表代码生成报错问题
---
ruoyi-modules/ruoyi-gen/src/main/java/com/ruoyi/gen/service/GenTableServiceImpl.java | 303 ++++++++++++++++++++++++++++++++++++++++++--------
1 files changed, 253 insertions(+), 50 deletions(-)
diff --git a/ruoyi-modules/ruoyi-gen/src/main/java/com/ruoyi/gen/service/GenTableServiceImpl.java b/ruoyi-modules/ruoyi-gen/src/main/java/com/ruoyi/gen/service/GenTableServiceImpl.java
index cb87a6f..30af466 100644
--- a/ruoyi-modules/ruoyi-gen/src/main/java/com/ruoyi/gen/service/GenTableServiceImpl.java
+++ b/ruoyi-modules/ruoyi-gen/src/main/java/com/ruoyi/gen/service/GenTableServiceImpl.java
@@ -1,13 +1,19 @@
package com.ruoyi.gen.service;
import java.io.ByteArrayOutputStream;
+import java.io.File;
import java.io.IOException;
import java.io.StringWriter;
+import java.util.Arrays;
+import java.util.HashMap;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;
+import java.util.function.Function;
+import java.util.stream.Collectors;
import java.util.zip.ZipEntry;
import java.util.zip.ZipOutputStream;
+import org.apache.commons.io.FileUtils;
import org.apache.commons.io.IOUtils;
import org.apache.velocity.Template;
import org.apache.velocity.VelocityContext;
@@ -17,11 +23,12 @@
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
-import com.alibaba.fastjson.JSON;
-import com.alibaba.fastjson.JSONObject;
+import com.alibaba.fastjson2.JSON;
+import com.alibaba.fastjson2.JSONObject;
import com.ruoyi.common.core.constant.Constants;
import com.ruoyi.common.core.constant.GenConstants;
-import com.ruoyi.common.core.exception.CustomException;
+import com.ruoyi.common.core.exception.ServiceException;
+import com.ruoyi.common.core.text.CharsetKit;
import com.ruoyi.common.core.utils.StringUtils;
import com.ruoyi.common.security.utils.SecurityUtils;
import com.ruoyi.gen.domain.GenTable;
@@ -99,13 +106,24 @@
}
/**
+ * 查询所有表信息
+ *
+ * @return 表信息集合
+ */
+ @Override
+ public List<GenTable> selectGenTableAll()
+ {
+ return genTableMapper.selectGenTableAll();
+ }
+
+ /**
* 修改业务
*
* @param genTable 业务信息
* @return 结果
*/
@Override
- @Transactional
+ @Transactional(rollbackFor = Exception.class)
public void updateGenTable(GenTable genTable)
{
String options = JSON.toJSONString(genTable.getParams());
@@ -113,9 +131,9 @@
int row = genTableMapper.updateGenTable(genTable);
if (row > 0)
{
- for (GenTableColumn cenTableColumn : genTable.getColumns())
+ for (GenTableColumn genTableColumn : genTable.getColumns())
{
- genTableColumnMapper.updateGenTableColumn(cenTableColumn);
+ genTableColumnMapper.updateGenTableColumn(genTableColumn);
}
}
}
@@ -127,7 +145,7 @@
* @return 结果
*/
@Override
- @Transactional
+ @Transactional(rollbackFor = Exception.class)
public void deleteGenTableByIds(Long[] tableIds)
{
genTableMapper.deleteGenTableByIds(tableIds);
@@ -140,8 +158,8 @@
* @param tableList 导入表列表
*/
@Override
- @Transactional
- public void importGenTable(List<GenTable> tableList)
+ @Transactional(rollbackFor = Exception.class)
+ public void importGenTable(List<GenTable> tableList, String tplWebType)
{
String operName = SecurityUtils.getUsername();
try
@@ -149,6 +167,7 @@
for (GenTable table : tableList)
{
String tableName = table.getTableName();
+ table.setTplWebType(tplWebType);
GenUtils.initTable(table, operName);
int row = genTableMapper.insertGenTable(table);
if (row > 0)
@@ -165,7 +184,7 @@
}
catch (Exception e)
{
- throw new CustomException("导入失败：" + e.getMessage());
+ throw new ServiceException("导入失败：" + e.getMessage());
}
}
@@ -175,20 +194,22 @@
* @param tableId 表编号
* @return 预览数据列表
*/
+ @Override
public Map<String, String> previewCode(Long tableId)
{
Map<String, String> dataMap = new LinkedHashMap<>();
// 查询表信息
GenTable table = genTableMapper.selectGenTableById(tableId);
- // 查询列信息
- List<GenTableColumn> columns = table.getColumns();
- setPkColumn(table, columns);
+ // 设置主子表信息
+ setSubTable(table);
+ // 设置主键列信息
+ setPkColumn(table);
VelocityInitializer.initVelocity();
VelocityContext context = VelocityUtils.prepareContext(table);
// 获取模板列表
- List<String> templates = VelocityUtils.getTemplateList(table.getTplCategory());
+ List<String> templates = VelocityUtils.getTemplateList(table.getTplCategory(), table.getTplWebType());
for (String template : templates)
{
// 渲染模板
@@ -201,35 +222,133 @@
}
/**
- * 生成代码
+ * 生成代码（下载方式）
*
* @param tableName 表名称
* @return 数据
*/
@Override
- public byte[] generatorCode(String tableName)
+ public byte[] downloadCode(String tableName)
{
- ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
- ZipOutputStream zip = new ZipOutputStream(outputStream);
- generatorCode(tableName, zip);
- IOUtils.closeQuietly(zip);
- return outputStream.toByteArray();
+ return downloadCode(new String[] { tableName });
}
/**
- * 批量生成代码
+ * 生成代码（自定义路径）
+ *
+ * @param tableName 表名称
+ */
+ @Override
+ public void generatorCode(String tableName)
+ {
+ // 查询表信息
+ GenTable table = genTableMapper.selectGenTableByName(tableName);
+ // 设置主子表信息
+ setSubTable(table);
+ // 设置主键列信息
+ setPkColumn(table);
+
+ VelocityInitializer.initVelocity();
+
+ VelocityContext context = VelocityUtils.prepareContext(table);
+
+ // 获取模板列表
+ List<String> templates = VelocityUtils.getTemplateList(table.getTplCategory(), table.getTplWebType());
+ for (String template : templates)
+ {
+ if (!StringUtils.containsAny(template, "sql.vm", "api.js.vm", "index.vue.vm", "index-tree.vue.vm"))
+ {
+ // 渲染模板
+ StringWriter sw = new StringWriter();
+ Template tpl = Velocity.getTemplate(template, Constants.UTF8);
+ tpl.merge(context, sw);
+ try
+ {
+ String path = getGenPath(table, template);
+ FileUtils.writeStringToFile(new File(path), sw.toString(), CharsetKit.UTF_8);
+ }
+ catch (IOException e)
+ {
+ throw new ServiceException("渲染模板失败，表名：" + table.getTableName());
+ }
+ }
+ }
+ }
+
+ /**
+ * 同步数据库
+ *
+ * @param tableName 表名称
+ */
+ @Override
+ @Transactional(rollbackFor = Exception.class)
+ public void synchDb(String tableName)
+ {
+ GenTable table = genTableMapper.selectGenTableByName(tableName);
+ List<GenTableColumn> tableColumns = table.getColumns();
+ Map<String, GenTableColumn> tableColumnMap = tableColumns.stream().collect(Collectors.toMap(GenTableColumn::getColumnName, Function.identity()));
+
+ List<GenTableColumn> dbTableColumns = genTableColumnMapper.selectDbTableColumnsByName(tableName);
+ if (StringUtils.isEmpty(dbTableColumns))
+ {
+ throw new ServiceException("同步数据失败，原表结构不存在");
+ }
+ List<String> dbTableColumnNames = dbTableColumns.stream().map(GenTableColumn::getColumnName).collect(Collectors.toList());
+
+ dbTableColumns.forEach(column -> {
+ GenUtils.initColumnField(column, table);
+ if (tableColumnMap.containsKey(column.getColumnName()))
+ {
+ GenTableColumn prevColumn = tableColumnMap.get(column.getColumnName());
+ column.setColumnId(prevColumn.getColumnId());
+ if (column.isList())
+ {
+ // 如果是列表，继续保留查询方式/字典类型选项
+ column.setDictType(prevColumn.getDictType());
+ column.setQueryType(prevColumn.getQueryType());
+ }
+ if (StringUtils.isNotEmpty(prevColumn.getIsRequired()) && !column.isPk()
+ && (column.isInsert() || column.isEdit())
+ && ((column.isUsableColumn()) || (!column.isSuperColumn())))
+ {
+ // 如果是(新增/修改&非主键/非忽略及父属性)，继续保留必填/显示类型选项
+ column.setIsRequired(prevColumn.getIsRequired());
+ column.setHtmlType(prevColumn.getHtmlType());
+ }
+ genTableColumnMapper.updateGenTableColumn(column);
+ }
+ else
+ {
+ genTableColumnMapper.insertGenTableColumn(column);
+ }
+ });
+
+ List<GenTableColumn> delColumns = tableColumns.stream().filter(column -> !dbTableColumnNames.contains(column.getColumnName())).collect(Collectors.toList());
+ if (StringUtils.isNotEmpty(delColumns))
+ {
+ genTableColumnMapper.deleteGenTableColumns(delColumns);
+ }
+ }
+
+ /**
+ * 批量生成代码（下载方式）
*
* @param tableNames 表数组
* @return 数据
*/
@Override
- public byte[] generatorCode(String[] tableNames)
+ public byte[] downloadCode(String[] tableNames)
{
ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
ZipOutputStream zip = new ZipOutputStream(outputStream);
+ Map<String, StringBuffer> typeFiles = new HashMap<>();
for (String tableName : tableNames)
{
- generatorCode(tableName, zip);
+ generatorCode(tableName, zip, typeFiles);
+ }
+ for (Map.Entry<String, StringBuffer> entry : typeFiles.entrySet())
+ {
+ writeToZip(zip, entry.getKey(), entry.getValue().toString());
}
IOUtils.closeQuietly(zip);
return outputStream.toByteArray();
@@ -238,39 +357,67 @@
/**
* 查询表信息并生成代码
*/
- private void generatorCode(String tableName, ZipOutputStream zip)
+ private void generatorCode(String tableName, ZipOutputStream zip, Map<String, StringBuffer> typeFiles)
{
// 查询表信息
GenTable table = genTableMapper.selectGenTableByName(tableName);
- // 查询列信息
- List<GenTableColumn> columns = table.getColumns();
- setPkColumn(table, columns);
+ // 设置主子表信息
+ setSubTable(table);
+ // 设置主键列信息
+ setPkColumn(table);
VelocityInitializer.initVelocity();
VelocityContext context = VelocityUtils.prepareContext(table);
// 获取模板列表
- List<String> templates = VelocityUtils.getTemplateList(table.getTplCategory());
+ List<String> templates = VelocityUtils.getTemplateList(table.getTplCategory(), table.getTplWebType());
for (String template : templates)
{
// 渲染模板
StringWriter sw = new StringWriter();
Template tpl = Velocity.getTemplate(template, Constants.UTF8);
tpl.merge(context, sw);
- try
+ String fileName = VelocityUtils.getFileName(template, table);
+ // index-bak.ts 模版，追加内容
+ if (fileName.contains("index-bak.ts"))
{
- // 添加到zip
- zip.putNextEntry(new ZipEntry(VelocityUtils.getFileName(template, table)));
- IOUtils.write(sw.toString(), zip, Constants.UTF8);
- IOUtils.closeQuietly(sw);
- zip.flush();
- zip.closeEntry();
+ if (!typeFiles.containsKey(fileName))
+ {
+ typeFiles.put(fileName, new StringBuffer(sw.toString()));
+ }
+ else
+ {
+ Arrays.stream(sw.toString().split("\n")).filter(line -> line.startsWith("export * from")).forEach(line -> typeFiles.get(fileName).append("\n").append(line));
+ }
}
- catch (IOException e)
+ else
{
- log.error("渲染模板失败，表名：" + table.getTableName(), e);
+ // 其他文件正常添加
+ writeToZip(zip, fileName, sw.toString());
}
+ }
+ }
+
+ /**
+ * 将字符串内容写入ZIP输出流
+ *
+ * @param zip ZIP输出流
+ * @param fileName ZIP条目名称（即文件名）
+ * @param content 要写入的内容
+ */
+ private void writeToZip(ZipOutputStream zip, String fileName, String content)
+ {
+ try
+ {
+ zip.putNextEntry(new ZipEntry(fileName));
+ IOUtils.write(content, zip, Constants.UTF8);
+ zip.flush();
+ zip.closeEntry();
+ }
+ catch (IOException e)
+ {
+ log.error("写入ZIP文件失败，文件名: " + fileName, e);
}
}
@@ -285,18 +432,29 @@
if (GenConstants.TPL_TREE.equals(genTable.getTplCategory()))
{
String options = JSON.toJSONString(genTable.getParams());
- JSONObject paramsObj = JSONObject.parseObject(options);
+ JSONObject paramsObj = JSON.parseObject(options);
if (StringUtils.isEmpty(paramsObj.getString(GenConstants.TREE_CODE)))
{
- throw new CustomException("树编码字段不能为空");
+ throw new ServiceException("树编码字段不能为空");
}
else if (StringUtils.isEmpty(paramsObj.getString(GenConstants.TREE_PARENT_CODE)))
{
- throw new CustomException("树父编码字段不能为空");
+ throw new ServiceException("树父编码字段不能为空");
}
else if (StringUtils.isEmpty(paramsObj.getString(GenConstants.TREE_NAME)))
{
- throw new CustomException("树名称字段不能为空");
+ throw new ServiceException("树名称字段不能为空");
+ }
+ }
+ else if (GenConstants.TPL_SUB.equals(genTable.getTplCategory()))
+ {
+ if (StringUtils.isEmpty(genTable.getSubTableName()))
+ {
+ throw new ServiceException("关联子表的表名不能为空");
+ }
+ else if (StringUtils.isEmpty(genTable.getSubTableFkName()))
+ {
+ throw new ServiceException("子表关联的外键名不能为空");
}
}
}
@@ -305,11 +463,10 @@
* 设置主键列信息
*
* @param table 业务表信息
- * @param columns 业务字段列表
*/
- public void setPkColumn(GenTable table, List<GenTableColumn> columns)
+ public void setPkColumn(GenTable table)
{
- for (GenTableColumn column : columns)
+ for (GenTableColumn column : table.getColumns())
{
if (column.isPk())
{
@@ -319,7 +476,36 @@
}
if (StringUtils.isNull(table.getPkColumn()))
{
- table.setPkColumn(columns.get(0));
+ table.setPkColumn(table.getColumns().get(0));
+ }
+ if (GenConstants.TPL_SUB.equals(table.getTplCategory()))
+ {
+ for (GenTableColumn column : table.getSubTable().getColumns())
+ {
+ if (column.isPk())
+ {
+ table.getSubTable().setPkColumn(column);
+ break;
+ }
+ }
+ if (StringUtils.isNull(table.getSubTable().getPkColumn()))
+ {
+ table.getSubTable().setPkColumn(table.getSubTable().getColumns().get(0));
+ }
+ }
+ }
+
+ /**
+ * 设置主子表信息
+ *
+ * @param table 业务表信息
+ */
+ public void setSubTable(GenTable table)
+ {
+ String subTableName = table.getSubTableName();
+ if (StringUtils.isNotEmpty(subTableName))
+ {
+ table.setSubTable(genTableMapper.selectGenTableByName(subTableName));
}
}
@@ -330,15 +516,15 @@
*/
public void setTableFromOptions(GenTable genTable)
{
- JSONObject paramsObj = JSONObject.parseObject(genTable.getOptions());
+ JSONObject paramsObj = JSON.parseObject(genTable.getOptions());
if (StringUtils.isNotNull(paramsObj))
{
String treeCode = paramsObj.getString(GenConstants.TREE_CODE);
String treeParentCode = paramsObj.getString(GenConstants.TREE_PARENT_CODE);
String treeName = paramsObj.getString(GenConstants.TREE_NAME);
- String parentMenuId = paramsObj.getString(GenConstants.PARENT_MENU_ID);
+ Long parentMenuId = paramsObj.getLongValue(GenConstants.PARENT_MENU_ID);
String parentMenuName = paramsObj.getString(GenConstants.PARENT_MENU_NAME);
-
+
genTable.setTreeCode(treeCode);
genTable.setTreeParentCode(treeParentCode);
genTable.setTreeName(treeName);
@@ -346,4 +532,21 @@
genTable.setParentMenuName(parentMenuName);
}
}
-}
\ No newline at end of file
+
+ /**
+ * 获取代码生成地址
+ *
+ * @param table 业务表信息
+ * @param template 模板文件路径
+ * @return 生成地址
+ */
+ public static String getGenPath(GenTable table, String template)
+ {
+ String genPath = table.getGenPath();
+ if (StringUtils.equals(genPath, "/"))
+ {
+ return System.getProperty("user.dir") + File.separator + "src" + File.separator + VelocityUtils.getFileName(template, table);
+ }
+ return genPath + File.separator + VelocityUtils.getFileName(template, table);
+ }
+}
--
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