package com.yuanchu.mom.service.impl;
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import com.alibaba.excel.EasyExcel;
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import com.alibaba.excel.ExcelWriter;
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import com.alibaba.excel.write.metadata.WriteSheet;
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import com.alibaba.excel.write.style.column.LongestMatchColumnWidthStyleStrategy;
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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 com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
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import com.yuanchu.mom.dto.ProcurementSuppliesListDto;
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import com.yuanchu.mom.dto.ProcurementSuppliesListEDto;
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import com.yuanchu.mom.exception.ErrorException;
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import com.yuanchu.mom.mapper.ProcurementSuppliesListMapper;
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import com.yuanchu.mom.mapper.SupplierManagementMapper;
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import com.yuanchu.mom.mapper.UserMapper;
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import com.yuanchu.mom.pojo.ProcurementSuppliesList;
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import com.yuanchu.mom.pojo.SupplierManagement;
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import com.yuanchu.mom.pojo.User;
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import com.yuanchu.mom.service.ProcurementSuppliesListService;
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import org.springframework.beans.BeanUtils;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.stereotype.Service;
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import javax.servlet.http.HttpServletResponse;
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import java.io.IOException;
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import java.io.UnsupportedEncodingException;
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import java.net.URLEncoder;
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import java.util.ArrayList;
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import java.util.List;
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/**
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* <p>
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* 服务与供应商 耗材列表 服务实现类
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* </p>
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*
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* @author 芯导软件（江苏）有限公司
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* @since 2024-11-15 04:04:32
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*/
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@Service
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public class ProcurementSuppliesListServiceImpl extends ServiceImpl<ProcurementSuppliesListMapper, ProcurementSuppliesList> implements ProcurementSuppliesListService {
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@Autowired
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private UserMapper userMapper;
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@Autowired
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private SupplierManagementMapper supplierManagementMapper;
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@Autowired
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private ProcurementSuppliesListMapper procurementSuppliesListMapper;
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@Override
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public IPage<ProcurementSuppliesListDto> selectList(Page page, ProcurementSuppliesListDto list) {
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IPage<ProcurementSuppliesList> iPage = baseMapper.selectProcurementSuppliesList(page, list);
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IPage<ProcurementSuppliesListDto> result = new Page<>();
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List<ProcurementSuppliesListDto> dtos = new ArrayList<>();
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BeanUtils.copyProperties(iPage, result);
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for (int i = 0; i < iPage.getRecords().size(); i++) {
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ProcurementSuppliesList record = iPage.getRecords().get(i);
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ProcurementSuppliesListDto dto = new ProcurementSuppliesListDto();
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BeanUtils.copyProperties(record, dto);
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if (record.getPersonInCharge() != 0) {
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User user = userMapper.selectById(record.getPersonInCharge());
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dto.setPersonInChargeName(user.getName());
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}
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if (record.getUpdateUser() != 0) {
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User updateUser = userMapper.selectById(record.getUpdateUser());
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dto.setUpdateUserName(updateUser.getName());
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}
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if (record.getSupplier() != 0) {
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SupplierManagement supplierManagement = supplierManagementMapper.selectById(record.getSupplier());
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dto.setSupplierName(supplierManagement.getSupplierName());
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}
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dtos.add(dto);
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}
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result.setRecords(dtos);
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return result;
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}
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@Override
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public Integer addProcurementSuppliesList(ProcurementSuppliesListDto dto) {
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ProcurementSuppliesList list = new ProcurementSuppliesList();
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BeanUtils.copyProperties(dto, list);
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return baseMapper.insert(list);
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}
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@Override
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public Integer updateProcurementSuppliesList(ProcurementSuppliesListDto dto) {
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ProcurementSuppliesList list = new ProcurementSuppliesList();
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BeanUtils.copyProperties(dto, list);
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return baseMapper.updateById(list);
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}
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@Override
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public void exportProcurementSuppliesList(Integer contentsId,HttpServletResponse response) {
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List<ProcurementSuppliesList> data = procurementSuppliesListMapper.selectProcurementSuppliesListByContentsId(contentsId);
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if (contentsId==0){
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data = procurementSuppliesListMapper.selectList(null);
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}
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if (data.size()==0) {
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throw new ErrorException("无数据");
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}
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response.setContentType("application/vnd.ms-excel");
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response.setCharacterEncoding("UTF-8");
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// 这里URLEncoder.encode可以防止中文乱码 当然和easyexcel没有关系
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try {
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String fileName = URLEncoder.encode("耗材列表", "UTF-8");
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response.setHeader("Content-disposition", "attachment;filename=" + fileName + ".xlsx");
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// 新建ExcelWriter
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ExcelWriter excelWriter = EasyExcel.write(response.getOutputStream()).registerWriteHandler(new LongestMatchColumnWidthStyleStrategy()).build();
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WriteSheet writeSheet = EasyExcel.writerSheet(0, "耗材列表").head(ProcurementSuppliesListEDto.class).build();
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excelWriter.write(data, writeSheet);
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// 关闭流
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excelWriter.finish();
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} catch (UnsupportedEncodingException e) {
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e.printStackTrace();
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throw new ErrorException("导出失败");
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} catch (IOException e) {
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e.printStackTrace();
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throw new ErrorException("导出失败");
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}
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}
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}
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