linzhijie
2021-03-11 84fea994d2db7dc313ad1774f34eb12a45f8d6e7
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package com.ots.project.tool.gen.controller;
import com.ots.common.utils.text.Convert;
import com.ots.framework.aspectj.lang.annotation.Log;
import com.ots.framework.aspectj.lang.enums.BusinessType;
import com.ots.framework.web.controller.BaseController;
import com.ots.framework.web.domain.AjaxResult;
import com.ots.framework.web.page.TableDataInfo;
import com.ots.project.tool.gen.domain.GenTable;
import com.ots.project.tool.gen.domain.GenTableColumn;
import com.ots.project.tool.gen.service.IGenTableColumnService;
import com.ots.project.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.List;
import java.util.Map;
 
@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";
    }
    
    @RequiresPermissions("tool:gen:list")
    @PostMapping("/list")
    @ResponseBody
    public TableDataInfo genList(GenTable genTable) {
        startPage();
        List<GenTable> list = genTableService.selectGenTableList(genTable);
        return getDataTable(list);
    }
    
    @RequiresPermissions("tool:gen:list")
    @PostMapping("/db/list")
    @ResponseBody
    public TableDataInfo dataList(GenTable genTable) {
        startPage();
        List<GenTable> list = genTableService.selectDbTableList(genTable);
        return getDataTable(list);
    }
    
    @RequiresPermissions("tool:gen:list")
    @PostMapping("/column/list")
    @ResponseBody
    public TableDataInfo columnList(GenTableColumn genTableColumn) {
        TableDataInfo dataInfo = new TableDataInfo();
        List<GenTableColumn> list = genTableColumnService.selectGenTableColumnListByTableId(genTableColumn);
        dataInfo.setRows(list);
        dataInfo.setTotal(list.size());
        return dataInfo;
    }
    
    @RequiresPermissions("tool:gen:list")
    @GetMapping("/importTable")
    public String importTable() {
        return prefix + "/importTable";
    }
    
    @RequiresPermissions("tool:gen:list")
    @Log(title = "代码生成", businessType = BusinessType.IMPORT)
    @PostMapping("/importTable")
    @ResponseBody
    public AjaxResult importTableSave(String tables) {
        String[] tableNames = Convert.toStrArray(tables);
        
        List<GenTable> tableList = genTableService.selectDbTableListByNames(tableNames);
        genTableService.importGenTable(tableList);
        return AjaxResult.success();
    }
    
    @GetMapping("/edit/{tableId}")
    public String edit(@PathVariable("tableId") Long tableId, ModelMap mmap) {
        GenTable table = genTableService.selectGenTableById(tableId);
        mmap.put("table", table);
        return prefix + "/edit";
    }
    
    @RequiresPermissions("tool:gen:edit")
    @Log(title = "代码生成", businessType = BusinessType.UPDATE)
    @PostMapping("/edit")
    @ResponseBody
    public AjaxResult editSave(@Validated GenTable genTable) {
        genTableService.validateEdit(genTable);
        genTableService.updateGenTable(genTable);
        return AjaxResult.success();
    }
    @RequiresPermissions("tool:gen:remove")
    @Log(title = "代码生成", businessType = BusinessType.DELETE)
    @PostMapping("/remove")
    @ResponseBody
    public AjaxResult remove(String ids) {
        genTableService.deleteGenTableByIds(ids);
        return AjaxResult.success();
    }
    
    @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);
    }
    
    @RequiresPermissions("tool:gen:code")
    @Log(title = "代码生成", businessType = BusinessType.GENCODE)
    @GetMapping("/genCode/{tableName}")
    public void genCode(HttpServletResponse response, @PathVariable("tableName") String tableName) throws IOException {
        byte[] data = genTableService.generatorCode(tableName);
        genCode(response, data);
    }
    
    @RequiresPermissions("tool:gen:code")
    @Log(title = "代码生成", businessType = BusinessType.GENCODE)
    @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);
    }
    
    private void genCode(HttpServletResponse response, byte[] data) throws IOException {
        response.reset();
        response.setHeader("Content-Disposition", "attachment; filename=\"ots.zip\"");
        response.addHeader("Content-Length", "" + data.length);
        response.setContentType("application/octet-stream; charset=UTF-8");
        IOUtils.write(data, response.getOutputStream());
    }
}