package com.ruoyi.warehouse.service.impl;
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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.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.poi.ExcelUtil;
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import com.ruoyi.warehouse.dto.DocumentationDto;
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import com.ruoyi.warehouse.pojo.Documentation;
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import com.ruoyi.warehouse.pojo.DocumentationBorrowManagement;
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import com.ruoyi.warehouse.service.DocumentationService;
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import com.ruoyi.warehouse.mapper.DocumentationMapper;
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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.util.List;
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import java.util.Map;
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import java.util.stream.Collectors;
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/**
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* @author 86151
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* @description 针对表【documentation(文档信息表)】的数据库操作Service实现
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* @createDate 2025-08-14 14:05:49
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*/
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@Service
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public class DocumentationServiceImpl extends ServiceImpl<DocumentationMapper, Documentation>
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implements DocumentationService{
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@Autowired
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private DocumentationMapper documentationMapper;
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@Override
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public IPage<DocumentationDto> listPage(Page page, Documentation documentation) {
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return documentationMapper.listPage(page, documentation);
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}
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@Override
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public void export(HttpServletResponse response,Documentation documentation) {
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IPage<DocumentationDto> list = documentationMapper.listPage(null, documentation);
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ExcelUtil<DocumentationDto> util = new ExcelUtil<>(DocumentationDto.class);
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util.exportExcel(response, list.getRecords(), "文档信息表");
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}
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@Override
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public boolean deleteByIds(List<Long> ids) {
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List<Documentation> documentationList = documentationMapper.selectList(new LambdaQueryWrapper<Documentation>().in(Documentation::getId, ids));
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for (Documentation documentation : documentationList) {
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//如果文档状态是已借出，不能删除
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if ("借出".equals(documentation.getDocStatus()) || "作废".equals(documentation.getDocStatus())) {
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throw new RuntimeException("当前文档状态为 " + documentation.getDocStatus() + "，不支持删除");
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}
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documentationMapper.deleteById(documentation.getId());
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}
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return true;
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}
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/**
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* 列表所有文档
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* @return
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*/
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@Override
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public List<DocumentationDto> listAll() {
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List<DocumentationDto> list = documentationMapper.list().stream().filter(documentationDto -> "正常".equals(documentationDto.getDocStatus())).collect(Collectors.toList());
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return list;
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}
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/**
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* 获取文档总数
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* @return
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*/
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@Override
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public Integer getTotalDocsCount() {
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return documentationMapper.countTotalDocs();
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}
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/**
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* 获取文档分类总数
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* @return
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*/
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@Override
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public Integer getCategoryNumCount() {
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return documentationMapper.countCategoryNum();
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}
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/**
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* 获取已借出文档总数
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* @return
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*/
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@Override
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public Integer getBorrowedDocsCount() {
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return documentationMapper.countBorrowedDocs();
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}
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/**
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* 获取每月新增文档总数
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* @return
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*/
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@Override
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public Integer getMonthlyAddedDocsCount() {
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return documentationMapper.countMonthlyAddedDocs();
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}
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/**
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* 获取文档分类分布
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* @return
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*/
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@Override
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public List<Map<String, Object>> getCategoryDistribution() {
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return documentationMapper.countCategoryDistribution();
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}
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/**
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* 获取文档状态分布
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* @return
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*/
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@Override
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public List<Map<String, Object>> getStatusDistribution() {
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return documentationMapper.countStatusDistribution();
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}
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}
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