GenController.java
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package com.huaheng.pc.tool.gen.controller;
import com.alibaba.fastjson.JSON;
import com.huaheng.common.support.Convert;
import com.huaheng.common.utils.StringUtils;
import com.huaheng.common.utils.security.ShiroUtils;
import com.huaheng.framework.web.controller.BaseController;
import com.huaheng.framework.web.domain.AjaxResult;
import com.huaheng.framework.web.page.TableDataInfo;
import com.huaheng.pc.tool.gen.domain.CxSelect;
import com.huaheng.pc.tool.gen.domain.GenTable;
import com.huaheng.pc.tool.gen.domain.GenTableColumn;
import com.huaheng.pc.tool.gen.service.IGenTableColumnService;
import com.huaheng.pc.tool.gen.service.IGenTableService;
import org.apache.commons.io.IOUtils;
import org.apache.shiro.authz.annotation.RequiresPermissions;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.ui.ModelMap;
import org.springframework.validation.annotation.Validated;
import org.springframework.web.bind.annotation.*;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
/**
* 代码生成 操作处理
*
* @author ruoyi
*/
@Controller
@RequestMapping("/tool/gen")
public class GenController extends BaseController {
private String prefix = "tool/gen";
@Autowired
private IGenTableService genTableService;
@Autowired
private IGenTableColumnService genTableColumnService;
@RequiresPermissions("tool:gen:view")
@GetMapping()
public String gen() {
return prefix + "/gen";
}
/**
* 查询代码生成列表
*/
@RequiresPermissions("tool:gen:list")
@PostMapping("/list")
@ResponseBody
public TableDataInfo genList(GenTable genTable) {
startPage();
List<GenTable> list = genTableService.selectGenTableList(genTable);
return getDataTable(list);
}
/**
* 查询数据库列表
*/
@RequiresPermissions("tool:gen:list")
@PostMapping("/db/list")
@ResponseBody
public TableDataInfo dataList(GenTable genTable) {
startPage();
List<GenTable> list = genTableService.selectDbTableList(genTable);
return getDataTable(list);
}
/**
* 查询数据表字段列表
*/
@RequiresPermissions("tool:gen:list")
@PostMapping("/column/list")
@ResponseBody
public TableDataInfo columnList(GenTableColumn genTableColumn) {
TableDataInfo dataInfo = new TableDataInfo();
List<GenTableColumn> list = genTableColumnService.selectGenTableColumnListByTableId(genTableColumn);
dataInfo.setData(list);
dataInfo.setTotal(list.size());
dataInfo.setCode(200);
return dataInfo;
}
/**
* 导入表结构
*/
@RequiresPermissions("tool:gen:list")
@GetMapping("/importTable")
public String importTable() {
return prefix + "/importTable";
}
/**
* 导入表结构（保存）
*/
@RequiresPermissions("tool:gen:list")
@PostMapping("/importTable")
@ResponseBody
public AjaxResult importTableSave(String tables) {
String[] tableNames = Convert.toStrArray(tables);
// 查询表信息
List<GenTable> tableList = genTableService.selectDbTableListByNames(tableNames);
String operName = ShiroUtils.getLoginName();
genTableService.importGenTable(tableList, operName);
return AjaxResult.success();
}
/**
* 修改代码生成业务
*/
@GetMapping("/edit/{tableId}")
public String edit(@PathVariable("tableId") Long tableId, ModelMap mmap) {
GenTable table = genTableService.selectGenTableById(tableId);
List<GenTable> genTables = genTableService.selectGenTableAll();
List<CxSelect> cxSelect = new ArrayList<CxSelect>();
for (GenTable genTable : genTables) {
if (!StringUtils.equals(table.getTableName(), genTable.getTableName())) {
CxSelect cxTable = new CxSelect(genTable.getTableName(), genTable.getTableName() + '：' + genTable.getTableComment());
List<CxSelect> cxColumns = new ArrayList<CxSelect>();
for (GenTableColumn tableColumn : genTable.getColumns()) {
cxColumns.add(new CxSelect(tableColumn.getColumnName(), tableColumn.getColumnName() + '：' + tableColumn.getColumnComment()));
}
cxTable.setS(cxColumns);
cxSelect.add(cxTable);
}
}
mmap.put("table", table);
mmap.put("data", JSON.toJSON(cxSelect));
return prefix + "/edit";
}
/**
* 修改保存代码生成业务
*/
@RequiresPermissions("tool:gen:edit")
@PostMapping("/edit")
@ResponseBody
public AjaxResult editSave(@Validated GenTable genTable) {
genTableService.validateEdit(genTable);
genTableService.updateGenTable(genTable);
return AjaxResult.success();
}
@RequiresPermissions("tool:gen:remove")
@PostMapping("/remove")
@ResponseBody
public AjaxResult remove(String ids) {
genTableService.deleteGenTableByIds(ids);
return AjaxResult.success();
}
/**
* 预览代码
*/
@RequiresPermissions("tool:gen:preview")
@GetMapping("/preview/{tableId}")
@ResponseBody
public AjaxResult preview(@PathVariable("tableId") Long tableId) throws IOException {
Map<String, String> dataMap = genTableService.previewCode(tableId);
return AjaxResult.success(dataMap);
}
/**
* 生成代码
*/
@RequiresPermissions("tool:gen:code")
@GetMapping("/genCode/{tableName}")
public void genCode(HttpServletResponse response, @PathVariable("tableName") String tableName) throws IOException {
byte[] data = genTableService.generatorCode(tableName);
genCode(response, data);
}
/**
* 批量生成代码
*/
@RequiresPermissions("tool:gen:code")
@GetMapping("/batchGenCode")
@ResponseBody
public void batchGenCode(HttpServletResponse response, String tables) throws IOException {
String[] tableNames = Convert.toStrArray(tables);
byte[] data = genTableService.generatorCode(tableNames);
genCode(response, data);
}
/**
* 生成zip文件
*/
private void genCode(HttpServletResponse response, byte[] data) throws IOException {
response.reset();
response.setHeader("Content-Disposition", "attachment; filename=\"huaheng.zip\"");
response.addHeader("Content-Length", "" + data.length);
response.setContentType("application/octet-stream; charset=UTF-8");
IOUtils.write(data, response.getOutputStream());
}
}