期刊功能

huzhou/src/main/java/com/easy/admin/modules/huzhou/controller/HuzhouPeriodicallabController.java

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+package com.easy.admin.modules.huzhou.controller;
+
+import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
+import com.easy.admin.common.api.vo.Result;
+import com.easy.admin.common.core.exception.EasyException;
+import com.easy.admin.modules.huzhou.entity.HuzhouPeriodicallab;
+import com.easy.admin.modules.huzhou.service.IHuzhouPeriodicallabService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.*;
+import org.springframework.web.multipart.MultipartFile;
+
+import javax.servlet.http.HttpServletResponse;
+import java.io.IOException;
+
+@RestController
+@RequestMapping("/huzhouPeriodicallab")
+public class HuzhouPeriodicallabController {
+    @Autowired
+    private IHuzhouPeriodicallabService periodicallabService;
+
+    /**
+     * 查询政策法规分页
+     * @param periodicallab 条件
+     * @param pageNo 分页
+     * @param pageSize 页码
+     * @return
+     */
+    @GetMapping("/periodicallabPageList")
+    public Result<?> periodicallabPageList(HuzhouPeriodicallab periodicallab,
+                                           @RequestParam(name="current", defaultValue="1") Integer pageNo,
+                                           @RequestParam(name="pageSize", defaultValue="10") Integer pageSize){
+
+        Page<HuzhouPeriodicallab> pageList = periodicallabService.getPeriodicallabPageList(periodicallab, pageNo, pageSize);
+        return Result.ok(pageList);
+    }
+
+    /**
+     * 根据id获取详情政策法规
+     * @param id
+     * @return
+     */
+    @GetMapping("/getperiodicallabById")
+    public Result<?> getperiodicallabById(String id){
+        HuzhouPeriodicallab byId = periodicallabService.getById(id);
+        return Result.ok(byId);
+    }
+
+    /**
+     * 添加政策法规
+     * @param file
+     * @param periodicallab
+     * @return
+     * @throws IOException
+     */
+    @PostMapping("/addPeriodicallab")
+    public Result<?> addPeriodicallab(@RequestParam(value = "file") MultipartFile file, HuzhouPeriodicallab periodicallab) throws IOException {
+        periodicallabService.addPeriodicallab(file,periodicallab);
+        return Result.ok("上传成功");
+    }
+
+    /**
+     * 修改政策法规
+     * @param file
+     * @param periodicallab
+     * @return
+     * @throws IOException
+     */
+    @PostMapping("/modifyPeriodicallab")
+    public Result<?> modifyPeriodicallab(@RequestParam(value = "file",required = false) MultipartFile file, HuzhouPeriodicallab periodicallab) throws IOException {
+        Boolean aBoolean = periodicallabService.modifyPeriodicallab(file, periodicallab);
+        if(aBoolean){
+            return Result.ok("修改成功");
+        }
+        throw  new EasyException("修改失败");
+    }
+
+    /**
+     * 删除政策法规
+     * @param periodicallab
+     * @return
+     * @throws IOException
+     */
+    @PostMapping("/deletePeriodicallab")
+    public Result<?> deletePeriodicallab(@RequestBody HuzhouPeriodicallab periodicallab) throws IOException {
+        Boolean aBoolean = periodicallabService.deletePeriodicallab(periodicallab);
+        if(aBoolean){
+            return Result.ok("删除成功");
+        }
+        throw  new EasyException("删除失败");
+    }
+
+    /**
+     * 批量下载
+     * @param periodicallab
+     * @param response
+     */
+    @GetMapping("/batchdownloadPeriodicallabFiles")
+    public void batchdownloadPeriodicallabFiles(HuzhouPeriodicallab periodicallab, HttpServletResponse response){
+        periodicallabService.batchdownloadPeriodicallabFiles(periodicallab,response);
+    }
+}

huzhou/src/main/java/com/easy/admin/modules/huzhou/dao/HuzhouPeriodicallabMapper.java

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+package com.easy.admin.modules.huzhou.dao;
+
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+import com.easy.admin.modules.huzhou.entity.HuzhouPeriodicallab;
+
+public interface HuzhouPeriodicallabMapper extends BaseMapper<HuzhouPeriodicallab> {
+}

huzhou/src/main/java/com/easy/admin/modules/huzhou/entity/HuzhouPeriodicallab.java

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+package com.easy.admin.modules.huzhou.entity;
+
+import lombok.Data;
+
+import java.io.Serializable;
+import java.util.Date;
+
+/**
+ * (HuzhouPeriodicallab)实体类
+ *
+ * @author makejava
+ * @since 2024-02-29 11:03:40
+ */
+@Data
+public class HuzhouPeriodicallab extends BaseEntity implements Serializable {
+    private static final long serialVersionUID = -50005828024123796L;
+    /**
+     * 期刊名称
+     */
+    private String name;
+    /**
+     * 期数
+     */
+    private String periods;
+    /**
+
+     * 发布日期
+     */
+    private Date publish_time;
+    /**
+
+     * id
+     */
+    private String id;
+    /**
+     * 文件名称
+     */
+    private String documentName;
+    /**
+     * 文件类型
+     */
+    private String documentType;
+    /**
+     * 文件位置
+     */
+    private String documentPath;
+    /**
+     * 文件尺寸
+     */
+    private Long size;
+    /**
+     * 文件状态
+     */
+    private String status;
+
+
+
+}
+

huzhou/src/main/java/com/easy/admin/modules/huzhou/service/IHuzhouPeriodicallabService.java

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+package com.easy.admin.modules.huzhou.service;
+
+import com.baomidou.mybatisplus.core.metadata.IPage;
+import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
+import com.baomidou.mybatisplus.extension.service.IService;
+import com.easy.admin.modules.huzhou.entity.HuzhouPeriodicallab;
+import com.easy.admin.modules.huzhou.entity.HuzhouRegulationlab;
+import org.springframework.web.multipart.MultipartFile;
+
+import javax.servlet.http.HttpServletResponse;
+import java.io.IOException;
+
+public interface IHuzhouPeriodicallabService extends IService<HuzhouPeriodicallab> {
+    Page<HuzhouPeriodicallab> getPeriodicallabPageList(HuzhouPeriodicallab periodicallab, Integer pageNo,
+                                                        Integer pageSize);
+    void addPeriodicallab(MultipartFile file,HuzhouPeriodicallab periodicallab) throws IOException;
+    Boolean modifyPeriodicallab(MultipartFile file, HuzhouPeriodicallab periodicallab) throws IOException;
+
+    Boolean deletePeriodicallab(HuzhouPeriodicallab periodicallab);
+
+    void batchdownloadPeriodicallabFiles(HuzhouPeriodicallab periodicallab,HttpServletResponse response);
+    }

huzhou/src/main/java/com/easy/admin/modules/huzhou/service/impl/HuzhouPeriodicallabServiceImpl.java

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+package com.easy.admin.modules.huzhou.service.impl;
+
+import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
+import com.baomidou.mybatisplus.core.metadata.IPage;
+import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
+import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
+import com.easy.admin.auth.model.SysUser;
+import com.easy.admin.common.util.CommonUtils;
+import com.easy.admin.modules.huzhou.dao.HuzhouPeriodicallabMapper;
+import com.easy.admin.modules.huzhou.entity.HuzhouPeriodicallab;
+import com.easy.admin.modules.huzhou.service.IHuzhouPeriodicallabService;
+import com.easy.admin.util.ShiroUtil;
+import org.apache.commons.lang3.StringUtils;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.stereotype.Service;
+import org.springframework.util.FileCopyUtils;
+import org.springframework.web.multipart.MultipartFile;
+
+import javax.servlet.http.HttpServletResponse;
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.IOException;
+import java.text.SimpleDateFormat;
+import java.util.Date;
+import java.util.List;
+import java.util.stream.Collectors;
+import java.util.zip.ZipEntry;
+import java.util.zip.ZipOutputStream;
+
+@Service
+public class HuzhouPeriodicallabServiceImpl extends ServiceImpl<HuzhouPeriodicallabMapper, HuzhouPeriodicallab> implements IHuzhouPeriodicallabService {
+    @Value(value = "${jeecg.path.upload}")
+    private String uploadpath;
+    @Override
+    public Page<HuzhouPeriodicallab> getPeriodicallabPageList(HuzhouPeriodicallab periodicallab,
+                                                               Integer pageNo,
+                                                               Integer pageSize) {
+        LambdaQueryWrapper<HuzhouPeriodicallab> queryWrapper = new LambdaQueryWrapper<>();
+        Page<HuzhouPeriodicallab> huzhouPeriodicallabPage = new Page<>(pageNo, pageSize);
+        String periodicallabName = periodicallab.getName();
+        String documentName = periodicallab.getDocumentName();
+
+        String periodicallabPeriods = periodicallab.getPeriods();
+        queryWrapper.like(StringUtils.isNotBlank(periodicallabName),HuzhouPeriodicallab::getName,periodicallabName);
+        queryWrapper.eq(StringUtils.isNotBlank(periodicallabPeriods),HuzhouPeriodicallab::getPeriods,periodicallabPeriods);
+
+
+        queryWrapper.like(StringUtils.isNotBlank(documentName),HuzhouPeriodicallab::getDocumentName,documentName);
+        Page<HuzhouPeriodicallab> page = this.page(huzhouPeriodicallabPage, queryWrapper);
+        return page;
+    }
+
+    @Override
+    public void addPeriodicallab(MultipartFile file, HuzhouPeriodicallab periodicallab) throws IOException {
+        addFile(file,periodicallab);
+        this.save(periodicallab);
+    }
+
+    @Override
+    public Boolean modifyPeriodicallab(MultipartFile file,HuzhouPeriodicallab periodicallab) throws IOException {
+        String documentPath = this.getById(periodicallab.getId()).getDocumentPath();
+        File periodicallabFile = new File(documentPath);
+        if(file==null){
+            this.updateById(periodicallab);
+            return true;
+        }
+        if(periodicallabFile.delete()){
+            addFile(file,periodicallab);
+            this.updateById(periodicallab);
+            return true;
+        }
+        return false;
+    }
+
+    @Override
+    public Boolean deletePeriodicallab(HuzhouPeriodicallab periodicallab) {
+        String id = periodicallab.getId();
+        periodicallab = this.getById(id);
+        File file = new File(periodicallab.getDocumentPath());
+        if(file.delete()){
+            this.removeById(id);
+            return Boolean.TRUE;
+        }
+        return Boolean.FALSE;
+    }
+
+    @Override
+    public void batchdownloadPeriodicallabFiles(HuzhouPeriodicallab periodicallab, HttpServletResponse response) {
+        LambdaQueryWrapper<HuzhouPeriodicallab> queryWrapper = new LambdaQueryWrapper<>();
+        String periodicallabName = periodicallab.getName();
+        String documentName = periodicallab.getDocumentName();
+        queryWrapper.like(StringUtils.isNotBlank(periodicallabName),HuzhouPeriodicallab::getName,periodicallabName);
+        queryWrapper.like(StringUtils.isNotBlank(documentName),HuzhouPeriodicallab::getDocumentName,documentName);
+        List<HuzhouPeriodicallab> list = this.list(queryWrapper);
+        List<String> pathList = list.stream().map(HuzhouPeriodicallab::getDocumentPath).collect(Collectors.toList());
+        response.addHeader("Content-Type", "application/zip");
+        try (ZipOutputStream zipOut = new ZipOutputStream(response.getOutputStream()); ) {
+            for (String fileName : pathList) { //循环往zip中放入文件
+                File file = new File(fileName);
+                FileInputStream fileIn = new FileInputStream(file);
+                ZipEntry zipEntry = new ZipEntry(file.getName());
+                zipOut.putNextEntry(zipEntry);
+                byte[] buffer = new byte[1024];
+                int len;
+                while ((len = fileIn.read(buffer)) > 0) {
+                    zipOut.write(buffer, 0, len);
+                }
+                fileIn.close();
+                zipOut.closeEntry();
+            }
+            zipOut.finish();
+        } catch (Exception e) {
+            throw new RuntimeException("文件批量下载有误.", e);
+        }
+    }
+
+    private void addFile(MultipartFile file,HuzhouPeriodicallab periodicallab) throws IOException {
+        SimpleDateFormat dateFormat = new SimpleDateFormat("yyyyMMdd");
+        String currentDay = dateFormat.format(new Date());
+        SysUser currentUser = ShiroUtil.getCurrentUser();
+        String nickname = currentUser.getNickname();
+        File filePath = new File(uploadpath +File.separator+"periodicallab"+ File.separator+nickname+ File.separator+currentDay+File.separator);
+        //文件夹不存在则创建
+        if (!filePath.exists()) {
+            // 创建文件根目录
+            filePath.mkdirs();
+        }
+        String fileName =null;
+        String originalFilename = file.getOriginalFilename();
+        originalFilename = CommonUtils.getFileName(originalFilename);
+        if(originalFilename.indexOf(".")!=-1){
+            fileName = originalFilename.substring(0, originalFilename.lastIndexOf(".")) + "_" + System.currentTimeMillis() + originalFilename.substring(originalFilename.lastIndexOf("."));
+        }else{
+            fileName = originalFilename+ "_" + System.currentTimeMillis();
+        }
+        String savePath = filePath.getPath() + File.separator + fileName;
+        File savefile = new File(savePath);
+        FileCopyUtils.copy(file.getBytes(), savefile);//保存文件
+        periodicallab.setDocumentName(originalFilename);//未加工过的文件名称
+        periodicallab.setDocumentType(file.getContentType());
+        periodicallab.setDocumentPath(savePath);
+        periodicallab.setSize(file.getSize());
+        periodicallab.setStatus("1");
+    }
+}