package org.jeecg.modules.demo.test.controller;
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import java.io.IOException;
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import java.io.UnsupportedEncodingException;
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import java.net.URLDecoder;
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import java.util.Arrays;
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import java.util.List;
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import java.util.Map;
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import javax.servlet.http.HttpServletRequest;
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import javax.servlet.http.HttpServletResponse;
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import org.jeecg.common.api.vo.Result;
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import org.jeecg.common.system.query.QueryGenerator;
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import org.jeecg.common.util.oConvertUtils;
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import org.jeecg.modules.demo.test.entity.JoaDemo;
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import org.jeecg.modules.demo.test.service.IJoaDemoService;
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import org.jeecgframework.poi.excel.ExcelImportUtil;
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import org.jeecgframework.poi.excel.def.NormalExcelConstants;
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import org.jeecgframework.poi.excel.entity.ExportParams;
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import org.jeecgframework.poi.excel.entity.ImportParams;
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import org.jeecgframework.poi.excel.view.JeecgEntityExcelView;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.web.bind.annotation.DeleteMapping;
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import org.springframework.web.bind.annotation.GetMapping;
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import org.springframework.web.bind.annotation.PostMapping;
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import org.springframework.web.bind.annotation.PutMapping;
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import org.springframework.web.bind.annotation.RequestBody;
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import org.springframework.web.bind.annotation.RequestMapping;
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import org.springframework.web.bind.annotation.RequestMethod;
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import org.springframework.web.bind.annotation.RequestParam;
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import org.springframework.web.bind.annotation.RestController;
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import org.springframework.web.multipart.MultipartFile;
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import org.springframework.web.multipart.MultipartHttpServletRequest;
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import org.springframework.web.servlet.ModelAndView;
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import com.alibaba.fastjson.JSON;
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import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
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import com.baomidou.mybatisplus.core.metadata.IPage;
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import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
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import lombok.extern.slf4j.Slf4j;
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/**
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* @Description: 流程测试
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* @Author: jeecg-boot
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* @Date: 2019-05-14
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* @Version: V1.0
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*/
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@RestController
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@RequestMapping("/test/joaDemo")
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@Slf4j
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public class JoaDemoController {
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@Autowired
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private IJoaDemoService joaDemoService;
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/**
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* 分页列表查询
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* @param joaDemo
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* @param pageNo
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* @param pageSize
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* @param req
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* @return
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*/
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@GetMapping(value = "/list")
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public Result<IPage<JoaDemo>> queryPageList(JoaDemo joaDemo,
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@RequestParam(name="pageNo", defaultValue="1") Integer pageNo,
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@RequestParam(name="pageSize", defaultValue="10") Integer pageSize,
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HttpServletRequest req) {
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Result<IPage<JoaDemo>> result = new Result<IPage<JoaDemo>>();
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QueryWrapper<JoaDemo> queryWrapper = QueryGenerator.initQueryWrapper(joaDemo, req.getParameterMap());
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Page<JoaDemo> page = new Page<JoaDemo>(pageNo, pageSize);
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IPage<JoaDemo> pageList = joaDemoService.page(page, queryWrapper);
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result.setSuccess(true);
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result.setResult(pageList);
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return result;
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}
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/**
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* 添加
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* @param joaDemo
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* @return
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*/
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@PostMapping(value = "/add")
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public Result<JoaDemo> add(@RequestBody JoaDemo joaDemo) {
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Result<JoaDemo> result = new Result<JoaDemo>();
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try {
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joaDemoService.save(joaDemo);
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result.success("添加成功！");
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} catch (Exception e) {
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log.error(e.getMessage(),e);
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result.error500("操作失败");
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}
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return result;
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}
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/**
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* 编辑
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* @param joaDemo
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* @return
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*/
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@PutMapping(value = "/edit")
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public Result<JoaDemo> edit(@RequestBody JoaDemo joaDemo) {
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Result<JoaDemo> result = new Result<JoaDemo>();
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JoaDemo joaDemoEntity = joaDemoService.getById(joaDemo.getId());
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if(joaDemoEntity==null) {
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result.error500("未找到对应实体");
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}else {
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boolean ok = joaDemoService.updateById(joaDemo);
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//TODO 返回false说明什么？
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if(ok) {
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result.success("修改成功!");
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}
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}
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return result;
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}
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/**
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* 通过id删除
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* @param id
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* @return
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*/
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@DeleteMapping(value = "/delete")
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public Result<JoaDemo> delete(@RequestParam(name="id",required=true) String id) {
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Result<JoaDemo> result = new Result<JoaDemo>();
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JoaDemo joaDemo = joaDemoService.getById(id);
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if(joaDemo==null) {
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result.error500("未找到对应实体");
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}else {
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boolean ok = joaDemoService.removeById(id);
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if(ok) {
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result.success("删除成功!");
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}
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}
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return result;
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}
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/**
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* 批量删除
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* @param ids
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* @return
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*/
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@DeleteMapping(value = "/deleteBatch")
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public Result<JoaDemo> deleteBatch(@RequestParam(name="ids",required=true) String ids) {
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Result<JoaDemo> result = new Result<JoaDemo>();
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if(ids==null || "".equals(ids.trim())) {
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result.error500("参数不识别！");
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}else {
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this.joaDemoService.removeByIds(Arrays.asList(ids.split(",")));
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result.success("删除成功!");
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}
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return result;
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}
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/**
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* 通过id查询
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* @param id
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* @return
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*/
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@GetMapping(value = "/queryById")
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public Result<JoaDemo> queryById(@RequestParam(name="id",required=true) String id) {
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Result<JoaDemo> result = new Result<JoaDemo>();
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JoaDemo joaDemo = joaDemoService.getById(id);
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if(joaDemo==null) {
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result.error500("未找到对应实体");
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}else {
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result.setResult(joaDemo);
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result.setSuccess(true);
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}
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return result;
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}
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/**
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* 导出excel
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*
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* @param request
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* @param response
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*/
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@RequestMapping(value = "/exportXls")
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public ModelAndView exportXls(HttpServletRequest request, HttpServletResponse response) {
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// Step.1 组装查询条件
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QueryWrapper<JoaDemo> queryWrapper = null;
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try {
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String paramsStr = request.getParameter("paramsStr");
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if (oConvertUtils.isNotEmpty(paramsStr)) {
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String deString = URLDecoder.decode(paramsStr, "UTF-8");
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JoaDemo joaDemo = JSON.parseObject(deString, JoaDemo.class);
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queryWrapper = QueryGenerator.initQueryWrapper(joaDemo, request.getParameterMap());
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}
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} catch (UnsupportedEncodingException e) {
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e.printStackTrace();
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}
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//Step.2 AutoPoi 导出Excel
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ModelAndView mv = new ModelAndView(new JeecgEntityExcelView());
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List<JoaDemo> pageList = joaDemoService.list(queryWrapper);
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//导出文件名称
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mv.addObject(NormalExcelConstants.FILE_NAME, "流程测试列表");
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mv.addObject(NormalExcelConstants.CLASS, JoaDemo.class);
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mv.addObject(NormalExcelConstants.PARAMS, new ExportParams("流程测试列表数据", "导出人:Jeecg", "导出信息"));
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mv.addObject(NormalExcelConstants.DATA_LIST, pageList);
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return mv;
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}
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/**
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* 通过excel导入数据
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*
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* @param request
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* @param response
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* @return
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*/
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@RequestMapping(value = "/importExcel", method = RequestMethod.POST)
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public Result<?> importExcel(HttpServletRequest request, HttpServletResponse response) {
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MultipartHttpServletRequest multipartRequest = (MultipartHttpServletRequest) request;
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Map<String, MultipartFile> fileMap = multipartRequest.getFileMap();
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for (Map.Entry<String, MultipartFile> entity : fileMap.entrySet()) {
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// 获取上传文件对象
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MultipartFile file = entity.getValue();
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ImportParams params = new ImportParams();
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params.setTitleRows(2);
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params.setHeadRows(1);
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params.setNeedSave(true);
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try {
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List<JoaDemo> listJoaDemos = ExcelImportUtil.importExcel(file.getInputStream(), JoaDemo.class, params);
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for (JoaDemo joaDemoExcel : listJoaDemos) {
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joaDemoService.save(joaDemoExcel);
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}
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return Result.ok("文件导入成功！数据行数:" + listJoaDemos.size());
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} catch (Exception e) {
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log.error(e.getMessage(),e);
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return Result.error("文件导入失败:"+e.getMessage());
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} finally {
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try {
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file.getInputStream().close();
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} catch (IOException e) {
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e.printStackTrace();
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}
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}
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}
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return Result.ok("文件导入失败！");
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}
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}
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