kmall-haikong/kmall-admin/src/main/java/com/kmall/admin/controller/GoodsController.java

package com.kmall.admin.controller;

import com.alibaba.fastjson.JSON;
import com.kmall.admin.dto.GoodsDto;
import com.kmall.admin.dto.GoodsPanoramaDto;
import com.kmall.admin.entity.GoodsEntity;
import com.kmall.admin.entity.GoodsGalleryEntity;
import com.kmall.admin.entity.SysOssEntity;
import com.kmall.admin.service.*;
import com.kmall.admin.utils.ParamUtils;
import com.kmall.admin.utils.ShiroUtils;
import com.kmall.common.constant.Dict;
import com.kmall.common.constant.JxlsXmlTemplateName;
import com.kmall.admin.fromcomm.entity.SysUserEntity;
import com.kmall.common.fileserver.util.FileManager;
import com.kmall.common.utils.*;
import com.kmall.common.utils.excel.ExcelExport;
import com.kmall.common.utils.excel.ExcelUtil;
import org.apache.commons.fileupload.FileItem;
import org.apache.commons.fileupload.FileItemFactory;
import org.apache.commons.fileupload.disk.DiskFileItemFactory;
import org.apache.commons.lang3.StringUtils;
import org.apache.shiro.authz.annotation.RequiresPermissions;
import org.apache.tools.zip.ZipEntry;
import org.apache.tools.zip.ZipFile;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;
import org.springframework.web.multipart.MultipartFile;
import org.springframework.web.multipart.commons.CommonsMultipartFile;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.*;
import java.util.*;
import java.util.logging.Logger;

/**
 * Controller
 *
 * @author Scott
 * @email
 * @date 2017-08-21 21:19:49
 */
@RestController
@RequestMapping("goods")
public class GoodsController {
    @Autowired
    private GoodsService goodsService;
    @Autowired
    private GoodsGalleryService goodsGalleryService;
    @Autowired
    private OfflineCartService offlineCartService;
    @Autowired
    private ExcelUtil excelUtil;
    @Autowired
    private StoreService storeService;
    @Autowired
    private SysOssService sysOssService;



    /**
     * 查看列表
     */
    @RequestMapping("/list")
    @RequiresPermissions("goods:list")
    public R list(@RequestParam Map<String, Object> params) {
        ParamUtils.setQueryPowerByRoleType(params, "storeKey", "merchSn", "thirdPartyMerchCode");
//        ParamUtils.setName(params, "name");
        String lastSaleTime = (String) params.get("lastSaleTime");
        if(org.apache.commons.lang.StringUtils.isNotEmpty(lastSaleTime)) {
            try {
                lastSaleTime = new String(lastSaleTime.getBytes("iso-8859-1"), "utf-8");
            } catch (Exception e) {
                e.printStackTrace();
            }
            lastSaleTime = DateUtils.getDate(lastSaleTime);
            params.put("lastSaleTime", lastSaleTime + " 00:00:00");
        }
        //查询列表数据
        Query query = new Query(params);

        query.put("isDelete", 0);
        List<GoodsEntity> goodsList = goodsService.queryList(query);
        int total = goodsService.queryTotal(query);

        PageUtils pageUtil = new PageUtils(goodsList, total, query.getLimit(), query.getPage());

        return R.ok().put("page", pageUtil);
    }

    /**
     * 查看信息
     */
    @RequestMapping("/info/{id}")
    @RequiresPermissions("goods:info")
    public R info(@PathVariable("id") Integer id) {
        GoodsEntity goods = goodsService.queryObject(id);
        if(goods != null) {
            GoodsGalleryEntity goodsGalleryEntity =goodsGalleryService.queryVideoObjectByGoodId(goods.getId());
            if(goodsGalleryEntity != null){
                goods.setVideoUrl(goodsGalleryEntity.getImgUrl());
            }
        }
        return R.ok().put("goods", goods);
    }

    /**
     * 查看信息
     */
    @RequestMapping("/infoByQuery")
    public R infoByQuery(@RequestParam Map<String, Object> params) {
        ParamUtils.setQueryPowerByRoleType(params, "storeKey", "merchSn", "thirdPartyMerchCode");
        ParamUtils.setName(params, "name");
        //查询列表数据
        Query query = new Query(params);

        query.put("isDelete", 0);
        List<GoodsEntity> goodsList = goodsService.queryList(query);
        if(goodsList != null && goodsList.size() != 0) {
            return R.ok().put("goods", goodsList.get(0));
        }
        return R.ok().put("goods", new GoodsEntity());
    }


    /**
     * 保存
     */
    @RequestMapping("/save")
    @RequiresPermissions("goods:save")
    public R save(@RequestBody GoodsEntity goods) {
        goodsService.save(goods);

        return R.ok();
    }

    /**
     * 修改
     */
    @RequestMapping("/update")
    @RequiresPermissions("goods:update")
    public R update(@RequestBody GoodsEntity goods) {
        goodsService.update(goods);

        return R.ok();
    }

    /**
     * 删除
     */
    @RequestMapping("/delete")
    @RequiresPermissions("goods:delete")
    public R delete(@RequestBody Integer[] ids) {
        goodsService.deleteBatch(ids);

        return R.ok();
    }

    /**
     * 查看所有列表
     */
    @RequestMapping("/queryAll")
    public R queryAll(@RequestParam Map<String, Object> params) {
        ParamUtils.setQueryPowerByRoleType(params, "storeKey", "merchSn", "thirdPartyMerchCode");
        params.put("isDelete", Integer.parseInt(Dict.isDelete.item_0.getItem()));
        params.put("isOnSale", Integer.parseInt(Dict.isOnSale.item_1.getItem()));
        List<GoodsEntity> list = goodsService.queryList(params);
        return R.ok().put("list", list);
    }


    /**
     * 商品回收站
     *
     * @param params
     * @return
     */
    @RequestMapping("/historyList")
    public R historyList(@RequestParam Map<String, Object> params) {
        ParamUtils.setQueryPowerByRoleType(params, "storeKey", "merchSn", "thirdPartyMerchCode");
        //查询列表数据
        Query query = new Query(params);

        query.put("isDelete", 1);
        List<GoodsEntity> goodsList = goodsService.queryList(query);
        int total = goodsService.queryTotal(query);

        PageUtils pageUtil = new PageUtils(goodsList, total, query.getLimit(), query.getPage());

        return R.ok().put("page", pageUtil);
    }

    /**
     * 商品从回收站恢复
     */
    @RequestMapping("/back")
    @RequiresPermissions("goods:back")
    public R back(@RequestBody Integer[] ids) {
        goodsService.back(ids);

        return R.ok();
    }

    /**
     * 总计
     */
    @RequestMapping("/queryTotal")
    public R queryTotal(@RequestParam Map<String, Object> params) {
        ParamUtils.setQueryPowerByRoleType(params, "storeKey", "merchSn", "thirdPartyMerchCode");
        params.put("isDelete", 0);
        int sum = goodsService.queryTotal(params);
        return R.ok().put("goodsSum", sum);
    }

    /**
     * 上架
     */
    @RequestMapping("/enSale")
    public R enSale(@RequestBody Integer id) {
        goodsService.enSale(id);

        return R.ok();
    }

    /**
     * 上架
     */
    @RequestMapping("/enSaleBatch")
    public R enSaleBatch(@RequestBody Integer[] ids) {
        goodsService.enSaleBatch(ids);

        return R.ok();
    }


    /**
     * 下架
     */
    @RequestMapping("/unSale")
    public R unSale(@RequestBody Integer id) {
        goodsService.unSale(id);

        return R.ok();
    }

    /**
     * 下架
     */
    @RequestMapping("/unSaleBatch")
    public R unSaleBatch(@RequestBody Integer[] ids) {
        goodsService.unSaleBatch(ids);

        return R.ok();
    }

    /**
     * 上传文件
     */
    @RequestMapping("/upload")
    @ResponseBody
    public R upload(@RequestParam("file") MultipartFile file) {
        List<GoodsDto> goodsDtoList = new ArrayList<>();//商品信息
        try {
            Map<String, Object> beans = new HashMap<String, Object>();
            beans.put("GoodsDtoList", goodsDtoList);
            if (file.isEmpty()) {
                return R.error("文件不能为空！");
            }
            excelUtil.readExcel(JxlsXmlTemplateName.GOODS_DTO_LIST, beans, file.getInputStream());
        } catch (Exception e) {
            e.printStackTrace();
            return R.error("导入失败！");
        }
        goodsService.uploadExcel(goodsDtoList,Integer.parseInt(Dict.exportDataType.item_1.getItem()));
        //上传文件
        return R.ok();
    }
    /**
     * 上传文件
     */
    @RequestMapping("/generalGoodsUpload")
    @ResponseBody
    public R generalGoodsUpload(@RequestParam("file") MultipartFile file) {
        List<GoodsDto> generalGoodsDtoList = new ArrayList<>();//商品信息
        try {
            Map<String, Object> beans = new HashMap<String, Object>();
            beans.put("GeneralGoodsDtoList", generalGoodsDtoList);
            if (file.isEmpty()) {
                return R.error("文件不能为空！");
            }
            excelUtil.readExcel(JxlsXmlTemplateName.GENERAL_GOODS_DTO_LIST, beans, file.getInputStream());
        } catch (Exception e) {
            e.printStackTrace();
            return R.error("导入失败！");
        }
        goodsService.uploadExcel(generalGoodsDtoList,Integer.parseInt(Dict.exportDataType.item_2.getItem()));
        //上传文件
        return R.ok();
    }

    @RequestMapping("/generalGoodsImgUploadByZip")
    @ResponseBody
    public R batchAddImgByZip(@RequestParam("file") MultipartFile file) throws IOException {
        //上传文件
        batchAdd(file,2);
        return R.ok();
    }

    @RequestMapping("/generalGoodsImgUpload")
    @ResponseBody
    public R batchAddImg(@RequestParam("file") MultipartFile file) throws IOException {
        //上传文件
        batchAdd(file,1);
        return R.ok();
    }



    private Map<String, Object> batchAdd(MultipartFile file, int type) throws IOException {
        /*
         *创建临时文件夹
         * 解压文件
         */
        String fileName = file.getOriginalFilename();
        String path = "/data/project/img/";
        File dir = new File(path);
        dir.mkdirs();
        String filePath = "/data/project/img2/";
        File fileDir = new File(filePath);
        fileDir.mkdirs();
        File saveFile = new File(fileDir, fileName);//将压缩包解析到指定位置
        List<String>list = new ArrayList<>();
        try {
            file.transferTo(saveFile);
            String newFilePath = filePath + fileName;
            File zipFile = new File(newFilePath);
            unZipFiles(zipFile, path,list,type);//解压文件，获取文件路径

            System.out.println(JSON.toJSONString(list));
        } catch (Exception e) {
            e.printStackTrace();

            System.out.println("解压执行失败");
            throw e ;
        }
        //程序结束时，删除临时文件
        deleteFiles(filePath);//删除压缩包文件夹
        deleteFiles(path);//删除解压文件夹**

        Map<String, Object> jsonMap = new HashMap<String, Object>();
        jsonMap.put("ret",list);
        return jsonMap;
    }

    public void unZipFiles(File srcFile, String destDirPath, List<String> list, int type) throws RuntimeException {
        long start = System.currentTimeMillis();
        // 判断源文件是否存在
        if (!srcFile.exists()) {
            throw new RuntimeException(srcFile.getPath() + "所指文件不存在");
        }
        // 开始解压
        ZipFile zipFile = null;
        try {
            zipFile = new ZipFile(srcFile);
            Enumeration<?> entries = zipFile.getEntries();
            while (entries.hasMoreElements()) {
                ZipEntry entry = (ZipEntry) entries.nextElement();
                System.out.println("解压" + entry.getName());
                // 如果是文件夹，就创建个文件夹
                if (entry.isDirectory()) {
                    String dirPath = destDirPath + "/" + entry.getName();
                    File dir = new File(dirPath);
                    dir.mkdirs();
                } else {
                    // 如果是文件，就先创建一个文件，然后用io流把内容copy过去
                    File targetFile = new File(destDirPath + "/" + entry.getName());
                    // 保证这个文件的父文件夹必须要存在

                    if(!targetFile.getParentFile().exists()){

                    }
                    targetFile.createNewFile();
                    // 将压缩文件内容写入到这个文件中
                    InputStream is = zipFile.getInputStream(entry);
                    FileOutputStream fos = new FileOutputStream(targetFile);
                    int len;
                    byte[] buf = new byte[1024];
                    while ((len = is.read(buf)) != -1) {
                        fos.write(buf, 0, len);
                    }


                    MultipartFile mulFileByPath = getMulFileByPath(destDirPath + "/" + entry.getName());
                    //上传文件
                    String url = FileManager.upload(mulFileByPath);
                    list.add(url);


                    if(type == 1){
                        String sku = entry.getName().split("/")[1].split("\\.")[0];
                        GoodsEntity goodsEntity = goodsService.queryBySku(sku);
                        goodsEntity.setPrimaryPicUrl(url);
                        goodsEntity.setListPicUrl(url);
                        goodsService.updateForImgUrl(goodsEntity);
                    }else if(type == 2){
                        String barCode = entry.getName().split("/")[1];
                        GoodsEntity goodsEntity = goodsService.queryByBarcode(barCode);
                        goodsEntity.setPrimaryPicUrl(url);
                        goodsEntity.setListPicUrl(url);
                        goodsService.updateForImgUrl(goodsEntity);
                    }




                    //保存文件信息
                    SysOssEntity ossEntity = new SysOssEntity();
                    ossEntity.setUrl(url);
                    ossEntity.setCreateDate(new Date());
                    sysOssService.save(ossEntity);


                    // 关流顺序，先打开的后关闭
                    fos.close();
                    is.close();
                }
            }
            long end = System.currentTimeMillis();
            System.out.println("解压完成，耗时：" + (end - start) +" ms");
        } catch (Exception e) {
            throw new RuntimeException("unzip error from ZipUtils", e);
        } finally {
            if(zipFile != null){
                try {
                    zipFile.close();
                } catch (IOException e) {
                    e.printStackTrace();
                }
            }
        }
    }

    private static MultipartFile getMulFileByPath(String picPath) {
        FileItem fileItem = createFileItem(picPath);
        MultipartFile mfile = new CommonsMultipartFile(fileItem);
        return mfile;
    }

    private static FileItem createFileItem(String filePath)
    {
        FileItemFactory factory = new DiskFileItemFactory(16, null);
        String textFieldName = "textField";
        int num = filePath.lastIndexOf(".");
        String extFile = filePath.substring(num);
        FileItem item = factory.createItem(textFieldName, "text/plain", true,
                "MyFileName" + extFile);
        File newfile = new File(filePath);
        int bytesRead = 0;
        byte[] buffer = new byte[8192];
        try
        {
            FileInputStream fis = new FileInputStream(newfile);
            OutputStream os = item.getOutputStream();
            while ((bytesRead = fis.read(buffer, 0, 8192))
                    != -1)
            {
                os.write(buffer, 0, bytesRead);
            }
            os.close();
            fis.close();
        }
        catch (IOException e)
        {
            e.printStackTrace();
        }
        return item;
    }


    public void deleteFiles(String filePath) {
        File file = new File(filePath);
        if ((!file.exists()) || (!file.isDirectory())) {
            System.out.println("file not exist");
            return;
        }
        String[] tempList = file.list();
        File temp = null;
        for (int i = 0; i < tempList.length; i++) {
            if (filePath.endsWith(File.separator)) {
                temp = new File(filePath + tempList[i]);
            }
            else {
                temp = new File(filePath + File.separator + tempList[i]);
            }
            if (temp.isFile()) {
                temp.delete();
            }
            if (temp.isDirectory()) {
                this.deleteFiles(filePath + "/" + tempList[i]);
            }
        }
        // 空文件的删除
        file.delete();
    }


    /*@RequestMapping("/scannInfo")
    @RequiresPermissions("goods:scannInfo")
    public R scannInfo(@RequestParam Map<String, Object> params) {
        String goodsSn = (String)params.get("goodsSn");
        GoodsEntity goods = goodsService.queryObjectByGoodsSnAndBizType(goodsSn);
        if(goods == null) {
            return R.error("商品信息不存在");
        }
        List<OfflineCartEntity> cartEntityList = offlineCartService.offlineGoodsCart(goods);

        return R.ok().put("cartEntityList", cartEntityList);
    }*/
    @RequestMapping("/scannInfo/{prodBarcode}")
    @RequiresPermissions("goods:scannInfo")
    public R scannInfo(@PathVariable("prodBarcode")String prodBarcode) {
        SysUserEntity user = ShiroUtils.getUserEntity();
        if(user == null) {
            return R.error("用户登录超时，请重新登录");
        }
        if (!user.getRoleType().equalsIgnoreCase("2")) {
            return R.error("该操作只允许店员账户操作");
        }
        GoodsEntity goods = goodsService.queryObjectByProdBarcodeAndBizType(prodBarcode, user.getStoreId());
        if(goods == null) {
            return R.error("商品信息不存在");
        }
        return R.ok().put("goods", goods);
    }

    @RequestMapping("/details/{prodBarcode}/{storeId}")
//    @RequiresPermissions("goods:details") http://127.0.0.1:8080/goods/details/11111
    public R details(@PathVariable("prodBarcode")String prodBarcode,@PathVariable("storeId")String storeId) {
        SysUserEntity user = ShiroUtils.getUserEntity();
        if(user == null) {
            return R.error("用户登录超时，请重新登录");
        }
        if (!user.getRoleType().equalsIgnoreCase("2")) {
            return R.error("该操作只允许店员账户操作");
        }


        Map<String,Object> map = goodsService.calculateGoodsDetail(prodBarcode,storeId);
        if(map == null){
            return R.error("商品信息不存在");
        }
        return R.ok().put("goodsDetails", map.get("goods")).put("map",map);
    }


    /**
     * 根据商品编码或者条码查询商品信息(17.商品全景图)
     * @param keyword
     * @return
     */
    @GetMapping("/search/{keyword}")
    public R searchByKeyword(@PathVariable("keyword") String keyword){
        if (keyword == null || "".equals(keyword)){
            return R.error("请输入商品编码或者条码！");
        }
        GoodsPanoramaDto goodsPanoramaDto = goodsService.searchGoodsPanoramaDtoByKeyword(keyword);
        //GoodsEntity goods = goodsService.searchGoodsByKeyword(keyword);
        if (goodsPanoramaDto == null || "".equals(goodsPanoramaDto)) {
            return R.error("没有该商品！");
        }
        return R.ok().put("goodsPanoramaDto",goodsPanoramaDto);
    }


    /**
     * 所有商品模块导出
     * @param params 查询参数
     * @param response
     * @param request
     * @return
     */
    @RequiresPermissions("goods:export")
    @RequestMapping(value = "export")
    public R export(@RequestParam Map<String, Object> params, HttpServletResponse response, HttpServletRequest request) {
        ParamUtils.setQueryPowerByRoleType(params, "storeId", "merchSn", "thirdPartyMerchCode");
        params.put("isDelete", 0);
        String lastSaleTime = (String) params.get("lastSaleTime");
        if(org.apache.commons.lang.StringUtils.isNotEmpty(lastSaleTime)) {
            try {
                lastSaleTime = new String(lastSaleTime.getBytes("iso-8859-1"), "utf-8");
            } catch (Exception e) {
                e.printStackTrace();
            }
            lastSaleTime = DateUtils.getDate(lastSaleTime);
            params.put("lastSaleTime", lastSaleTime + " 00:00:00");
        }
        // 根据条件查询出列表
        List<GoodsEntity> goodsList = goodsService.queryExportList(params);

        ExcelExport ee = new ExcelExport("所有商品信息");

        String[] header = new String[]{"商户名称","第三方商户编号","商品编码","SKU","PLU","商品名称","商品英文名称","产品条码","货品业务类型","库存是否共享",
                "商品库存","日常价","成本价","是否上架","是否热销","录入日期","商品单位","商品税率","产品品牌","海关备案编号","计量单位","海关商品编码","国检规格型号",
                "原产国","海关申报要素","毛重(kg)","净重(kg)"};

        List<Map<String, Object>> list = new ArrayList<>();
        if (goodsList !=null && goodsList.size()>0){
            for (GoodsEntity goodsEntity : goodsList) {
                LinkedHashMap<String, Object> map = new LinkedHashMap<>();

                map.put("MerchName",goodsEntity.getMerchName());
                map.put("ThirdPartyMerchCode",goodsEntity.getThirdPartyMerchCode());
                map.put("GoodsSn",goodsEntity.getGoodsSn());
                map.put("Sku",goodsEntity.getSku());
                map.put("Plu",goodsEntity.getPlu());
                map.put("Name",goodsEntity.getName());
                map.put("EnglishName",goodsEntity.getEnglishName());

                String goodsBizType = goodsEntity.getGoodsBizType();
                Integer isStockShare = 0;
                if (goodsEntity.getIsStockShare()!=null){
                    isStockShare = Integer.parseInt(goodsEntity.getIsStockShare());
                }
                map.put("ProdBarcode",goodsEntity.getProdBarcode());
                map.put("GoodsBizType",StringUtils.isEmpty(goodsBizType)?"":Dict.orderBizType.valueOf("item_"+goodsBizType).getItemName());
                map.put("IsStockShare",isStockShare==0?"否":"是");
                map.put("GoodsNumber",goodsEntity.getGoodsNumber());
                map.put("DailyPrice",goodsEntity.getDailyPrice());
                map.put("CostPrice",goodsEntity.getCostPrice());
                map.put("IsOnSale",goodsEntity.getIsOnSale()==0?"否":"是");

                map.put("IsHot",goodsEntity.getIsHot()==0?"否":"是");
                map.put("AddTime",goodsEntity.getAddTime());
                map.put("GoodsUnit",goodsEntity.getGoodsUnit());
                map.put("GoodsRate",goodsEntity.getGoodsRate());
                map.put("Brand",goodsEntity.getBrand());
                map.put("CusRecCode",goodsEntity.getCusRecCode());
                map.put("UnitCode",goodsEntity.getUnitCode());

                map.put("CusGoodsCode",goodsEntity.getCusGoodsCode());
                map.put("CiqProdModel",goodsEntity.getCiqProdModel());
                map.put("OriCntName",goodsEntity.getOriCntName());
                map.put("CusDeclEle",goodsEntity.getCusDeclEle());
                map.put("GrossWeight",goodsEntity.getGrossWeight());
                map.put("NetWeight",goodsEntity.getNetWeight());

                list.add(map);
            }
        }

        ee.addSheetByMap("所有商品信息", list, header);
        ee.export(response);

        return R.ok();
    }



}