package com.ruoyi.require.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.alibaba.fastjson2.JSON;
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import com.alibaba.fastjson2.JSONObject;
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import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
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import com.baomidou.mybatisplus.core.metadata.IPage;
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import com.baomidou.mybatisplus.core.toolkit.CollectionUtils;
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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.ruoyi.common.utils.QueryWrappers;
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import com.ruoyi.common.utils.SecurityUtils;
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import com.ruoyi.framework.common.PrintChina;
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import com.ruoyi.require.dto.StoreDto;
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import com.ruoyi.require.excel.StoreExcel;
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import com.ruoyi.require.mapper.ProcurementSuppliesConsumablesMapper;
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import com.ruoyi.require.mapper.ProcurementSuppliesStoreMapper;
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import com.ruoyi.require.pojo.ProcurementSuppliesConsumables;
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import com.ruoyi.require.pojo.ProcurementSuppliesStore;
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import com.ruoyi.require.service.ProcurementSuppliesStoreService;
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import lombok.AllArgsConstructor;
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import org.springframework.stereotype.Service;
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import org.springframework.transaction.annotation.Transactional;
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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.time.LocalDate;
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import java.time.format.DateTimeFormatter;
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import java.util.HashMap;
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import java.util.List;
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import java.util.Map;
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import java.util.Objects;
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@Service
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@AllArgsConstructor
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public class ProcurementSuppliesStoreServiceImpl extends ServiceImpl<ProcurementSuppliesStoreMapper, ProcurementSuppliesStore>
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implements ProcurementSuppliesStoreService {
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private ProcurementSuppliesConsumablesMapper consumablesMapper;
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@Override
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@Transactional(rollbackFor = Exception.class)
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public void addStore(Map<String,Object> map) {
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ProcurementSuppliesStore procurementSuppliesStore = JSONObject.parseObject(JSONObject.toJSONString(map.get("store")), ProcurementSuppliesStore.class);
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procurementSuppliesStore.setRegistrant(SecurityUtils.getUserId().intValue());
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procurementSuppliesStore.setRegistrantTime(LocalDate.now());
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baseMapper.insert(procurementSuppliesStore);
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List<ProcurementSuppliesConsumables> list = JSON.parseArray(JSONObject.toJSONString(map.get("consumables")), ProcurementSuppliesConsumables.class);
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// 生成货号
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DateTimeFormatter dateTimeFormatter = DateTimeFormatter.ofPattern("yyyyMMdd");
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if(!Objects.isNull(list) && list.size() > 0) {
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for (int i = 0; i < list.size(); i++) {
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list.get(i).setStoreId(procurementSuppliesStore.getId());
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String itemNumber ="HCRK" + LocalDate.now().format(dateTimeFormatter) + String.format("%03d", i);
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list.get(i).setItemNumber(itemNumber);
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consumablesMapper.insert(list.get(i));
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}
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}
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}
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@Override
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@Transactional(rollbackFor = Exception.class)
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public void updateStore(Map<String,Object> map) {
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ProcurementSuppliesStore procurementSuppliesStore = JSONObject.parseObject(JSONObject.toJSONString(map.get("store")), ProcurementSuppliesStore.class);
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baseMapper.updateById(procurementSuppliesStore);
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List<ProcurementSuppliesConsumables> list = JSON.parseArray(JSONObject.toJSONString(map.get("consumables")), ProcurementSuppliesConsumables.class);
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consumablesMapper.delete(new LambdaQueryWrapper<ProcurementSuppliesConsumables>()
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.eq(ProcurementSuppliesConsumables::getStoreId, procurementSuppliesStore.getId()));
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if(!Objects.isNull(list) && list.size() > 0) {
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for (int i = 0; i < list.size(); i++) {
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list.get(i).setId(null);
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list.get(i).setStoreId(procurementSuppliesStore.getId());
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consumablesMapper.insert(list.get(i));
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}
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}
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}
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@Override
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public void deleteStore(Integer id, Integer consumablesId) {
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consumablesMapper.deleteById(consumablesId);
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List<ProcurementSuppliesConsumables> consumables = consumablesMapper.selectList(new LambdaQueryWrapper<ProcurementSuppliesConsumables>()
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.eq(ProcurementSuppliesConsumables::getStoreId, id));
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// 判断是否还有耗材 没有就将主表Store删除
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if(CollectionUtils.isEmpty(consumables)) {
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baseMapper.deleteById(id);
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}
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}
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@Override
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public IPage<StoreDto> selectStoreList(Page page, StoreDto storeDto) {
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IPage<StoreDto> iPage = baseMapper.selectStoreList(page, QueryWrappers.queryWrappers(storeDto));
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return iPage;
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}
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/**
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* 导出excel
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* @param contentsId
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* @param response
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*/
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@Override
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public void exportExcel(Integer contentsId, HttpServletResponse response) throws IOException {
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List<StoreExcel> storeExcels = baseMapper.exportExcel(contentsId);
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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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String fileName = null;
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try {
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fileName = URLEncoder.encode("耗材入库", "UTF-8");
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} catch (UnsupportedEncodingException e) {
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throw new RuntimeException(e);
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}
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response.setHeader("Content-disposition", "attachment;filename=" + fileName + ".xlsx");
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ExcelWriter excelWriter = EasyExcel.write(response.getOutputStream()).registerWriteHandler(new LongestMatchColumnWidthStyleStrategy()).build();
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WriteSheet writeSheet = EasyExcel.writerSheet(0, "耗材入库").head(StoreExcel.class).build();
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excelWriter.write(storeExcels, writeSheet);
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excelWriter.finish();
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}
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}
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