关键代码
package com.example.controller;
import cn.hutool.core.collection.CollUtil;
import cn.hutool.core.collection.CollectionUtil;
import cn.hutool.core.io.IoUtil;
import cn.hutool.core.util.ObjectUtil;
import cn.hutool.core.util.StrUtil;
import cn.hutool.crypto.SecureUtil;
import cn.hutool.json.JSONObject;
import cn.hutool.poi.excel.ExcelUtil;
import cn.hutool.poi.excel.ExcelWriter;
import com.example.common.Result;
import com.example.common.ResultCode;
import com.example.entity.YaopinrukuInfo;
import com.example.dao.YaopinrukuInfoDao;
import com.example.service.YaopinrukuInfoService;
import com.example.exception.CustomException;
import com.example.common.ResultCode;
import com.example.vo.EchartsData;
import com.example.vo.YaopinrukuInfoVo;
import com.github.pagehelper.PageHelper;
import com.github.pagehelper.PageInfo;
import com.example.service.*;
import org.springframework.web.bind.annotation.*;
import org.springframework.beans.factory.annotation.Value;
import cn.hutool.core.util.StrUtil;
import org.springframework.web.multipart.MultipartFile;
import javax.annotation.Resource;
import javax.servlet.ServletOutputStream;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.util.*;
import java.util.stream.Collectors;
@RestController
@RequestMapping(value = "/yaopinrukuInfo")
public class YaopinrukuInfoController {
@Resource
private YaopinrukuInfoService yaopinrukuInfoService;
@Resource
private YaopinrukuInfoDao yaopinrukuInfoDao;
@PostMapping
public Result<YaopinrukuInfo> add(@RequestBody YaopinrukuInfoVo yaopinrukuInfo) {
//mixmajixami
yaopinrukuInfoService.add(yaopinrukuInfo);
return Result.success(yaopinrukuInfo);
}
//youtixing1
//youtixing2
@DeleteMapping("/{id}")
public Result delete(@PathVariable Long id) {
yaopinrukuInfoService.delete(id);
return Result.success();
}
@PutMapping
public Result update(@RequestBody YaopinrukuInfoVo yaopinrukuInfo) {
yaopinrukuInfoService.update(yaopinrukuInfo);
return Result.success();
}
//@PutMapping("/update2")
// public Result update2(@RequestBody YaopinrukuInfoVo yaopinrukuInfo) {
// yaopinrukuInfoService.update2(yaopinrukuInfo);
// return Result.success();
// }
@GetMapping("/{id}")
public Result<YaopinrukuInfo> detail(@PathVariable Long id) {
YaopinrukuInfo yaopinrukuInfo = yaopinrukuInfoService.findById(id);
return Result.success(yaopinrukuInfo);
}
@GetMapping("/changeStatus/{id}")
public Result<YaopinrukuInfo> changeStatus(@PathVariable Long id) {
yaopinrukuInfoService.changeStatus(id);
return Result.success();
}
@GetMapping
public Result<List<YaopinrukuInfoVo>> all() {
return Result.success(yaopinrukuInfoService.findAll());
}
@GetMapping("/page/{name}")
public Result<PageInfo<YaopinrukuInfoVo>> page(@PathVariable String name,
@RequestParam(defaultValue = "1") Integer pageNum,
@RequestParam(defaultValue = "5") Integer pageSize,
HttpServletRequest request) {
return Result.success(yaopinrukuInfoService.findPage(name, pageNum, pageSize, request));
}
@GetMapping("/pageqt/{name}")
public Result<PageInfo<YaopinrukuInfoVo>> pageqt(@PathVariable String name,
@RequestParam(defaultValue = "1") Integer pageNum,
@RequestParam(defaultValue = "8") Integer pageSize,
HttpServletRequest request) {
return Result.success(yaopinrukuInfoService.findPageqt(name, pageNum, pageSize, request));
}
// @PostMapping("/register")
// public Result<YaopinrukuInfo> register(@RequestBody YaopinrukuInfo yaopinrukuInfo) {
// if (StrUtil.isBlank(yaopinrukuInfo.getName()) || StrUtil.isBlank(yaopinrukuInfo.getPassword())) {
// throw new CustomException(ResultCode.PARAM_ERROR);
// }
// return Result.success(yaopinrukuInfoService.add(yaopinrukuInfo));
// }
/**
* 批量通过excel添加信息
* @param file excel文件
* @throws IOException
*/
@PostMapping("/upload")
public Result upload(MultipartFile file) throws IOException {
List<YaopinrukuInfo> infoList = ExcelUtil.getReader(file.getInputStream()).readAll(YaopinrukuInfo.class);
if (!CollectionUtil.isEmpty(infoList)) {
// 处理一下空数据
List<YaopinrukuInfo> resultList = infoList.stream().filter(x -> ObjectUtil.isNotEmpty(x.getYaopinmingcheng())).collect(Collectors.toList());
for (YaopinrukuInfo info : resultList) {
yaopinrukuInfoService.add(info);
}
}
return Result.success();
}
//yoxutonxgjitu
@GetMapping("/getExcelModel")
public void getExcelModel(HttpServletResponse response) throws IOException {
// 1. 生成excel
Map<String, Object> row = new LinkedHashMap<>();
row.put("yaopinbianhao", "A药品编号");
row.put("yaopinmingcheng", "A药品名称");
row.put("kucun", "A库存");
row.put("rukushuliang", "A入库数量");
row.put("rukushijian", "A入库时间");
row.put("beizhu", "A备注");
row.put("caozuoren", "A操作人"); row.put("status", "是");
row.put("level", "yaopinruku");
List<Map<String, Object>> list = CollUtil.newArrayList(row);
// 2. 写excel
ExcelWriter writer = ExcelUtil.getWriter(true);
writer.write(list, true);
response.setContentType("application/vnd.openxmlformats-officedocument.spreadsheetml.sheet;charset=utf-8");
response.setHeader("Content-Disposition","attachment;filename=yaopinrukuInfoModel.xlsx");
ServletOutputStream out = response.getOutputStream();
writer.flush(out, true);
writer.close();
IoUtil.close(System.out);
}
@GetMapping("/getExcel")
public void getExcel(HttpServletResponse response) throws IOException {
// 1. 生成excel
Map<String, Object> row = new LinkedHashMap<>();
row.put("yaopinbianhao", "A药品编号");
row.put("yaopinmingcheng", "A药品名称");
row.put("kucun", "A库存");
row.put("rukushuliang", "A入库数量");
row.put("rukushijian", "A入库时间");
row.put("beizhu", "A备注");
row.put("caozuoren", "A操作人");
row.put("status", "是");
row.put("level", "权限");
List<Map<String, Object>> list = CollUtil.newArrayList(row);
List<Map<String, Object>> daochuexcellist = yaopinrukuInfoDao.daochuexcel();
Map<String, Double> typeMap = new HashMap<>();
for (Map<String, Object> map : daochuexcellist) {
list.add(map);
}
// 2. 写excel
ExcelWriter writer = ExcelUtil.getWriter(true);
writer.write(list, true);
response.setContentType("application/vnd.openxmlformats-officedocument.spreadsheetml.sheet;charset=utf-8");
response.setHeader("Content-Disposition","attachment;filename=yaopinrukuInfo.xlsx");
ServletOutputStream out = response.getOutputStream();
writer.flush(out, true);
writer.close();
IoUtil.close(System.out);
}
private void getPieData(String name, List<EchartsData> pieList, Map<String, Double> dataMap) {
EchartsData pieData = new EchartsData();
EchartsData.Series series = new EchartsData.Series();
Map<String, String> titleMap = new HashMap<>(2);
titleMap.put("text", name);
pieData.setTitle(titleMap);
series.setName(name + "比例");
series.setType("pie");
series.setRadius("55%");
List<Object> objects = new ArrayList<>();
List<Object> legendList = new ArrayList<>();
for (String key : dataMap.keySet()) {
Double value = dataMap.get(key);
objects.add(new JSONObject().putOpt("name", key).putOpt("value", value));
legendList.add(key);
}
series.setData(objects);
pieData.setSeries(Collections.singletonList(series));
Map<String, Boolean> map = new HashMap<>();
map.put("show", true);
pieData.setTooltip(map);
Map<String, Object> legendMap = new HashMap<>(4);
legendMap.put("orient", "vertical");
legendMap.put("x", "left");
legendMap.put("y", "center");
legendMap.put("data", legendList);
pieData.setLegend(legendMap);
pieList.add(pieData);
}
private void getBarData(String name, List<EchartsData> barList, Map<String, Double> dataMap) {
EchartsData barData = new EchartsData();
EchartsData.Series series = new EchartsData.Series();
List<Object> seriesObjs = new ArrayList<>();
List<Object> xAxisObjs = new ArrayList<>();
for (String key : dataMap.keySet()) {
Double value = dataMap.get(key);
xAxisObjs.add(key);
seriesObjs.add(value);
}
series.setType("bar");
series.setName(name);
series.setData(seriesObjs);
barData.setSeries(Collections.singletonList(series));
Map<String, Object> xAxisMap = new HashMap<>(1);
xAxisMap.put("data", xAxisObjs);
barData.setxAxis(xAxisMap);
barData.setyAxis(new HashMap<>());
Map<String, Object> legendMap = new HashMap<>(1);
legendMap.put("data", Collections.singletonList(name));
barData.setLegend(legendMap);
Map<String, Boolean> map = new HashMap<>(1);
map.put("show", true);
barData.setTooltip(map);
Map<String, String> titleMap = new HashMap<>(1);
titleMap.put("text", name);
barData.setTitle(titleMap);
barList.add(barData);
}
}
