package com.linghu.service.impl;
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import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
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import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
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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.linghu.model.dto.KeywordDto;
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import com.linghu.model.dto.OrderDto;
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import com.linghu.model.entity.Keyword;
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import com.linghu.model.entity.Orders;
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import com.linghu.model.entity.Question;
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import com.linghu.service.KeywordService;
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import com.linghu.service.OrderService;
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import com.linghu.mapper.OrderMapper;
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import java.time.LocalDateTime;
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import java.util.ArrayList;
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import java.util.List;
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import java.util.stream.Collectors;
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import com.linghu.service.QuestionService;
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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 org.springframework.transaction.annotation.Transactional;
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import org.springframework.util.StringUtils;
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/**
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* @author xy
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* @description 针对表【order】的数据库操作Service实现
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* @createDate 2025-07-04 20:17:33
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*/
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@Service
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public class OrderServiceImpl extends ServiceImpl<OrderMapper, Orders>
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implements OrderService {
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@Autowired
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private KeywordService keywordService;
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@Autowired
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private QuestionService questionService;
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@Autowired
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private OrderMapper orderMapper;
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@Override
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@Transactional(rollbackFor = Exception.class)
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public boolean saveOrderWithKeywords(OrderDto orderDto, String order_id) {
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// 如果有关键词，则保存关键词
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if (StringUtils.hasText(orderDto.getKeywords())) {
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String[] keywordArray = orderDto.getKeywords().split("\\n");
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for (String keywordName : keywordArray) {
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if (StringUtils.hasText(keywordName)) {
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Keyword keyword = new Keyword();
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keyword.setOrder_id(order_id);
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keyword.setKeyword_name(keywordName.trim());
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keyword.setStatus("notSubmitted");
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// keyword.setNum(1); // 默认采集轮数为1
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keywordService.save(keyword);
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}
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}
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}
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return true;
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}
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@Override
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@Transactional(rollbackFor = Exception.class)
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public boolean updateOrderWithKeywords(OrderDto orderDto, Integer currentStatus) {
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// 状态为2或3时禁止修改
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if (currentStatus >= 2) {
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throw new RuntimeException("执行中和已完成状态的订单不可修改");
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}
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// 更新订单基本信息
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if (!this.updateById(orderDto)) {
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return false;
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}
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// 删除旧关键词（当状态为1时允许修改关键词）
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keywordService.lambdaUpdate()
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.eq(Keyword::getOrder_id, orderDto.getOrder_id())
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.eq(Keyword::getStatus, "notSubmitted")
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.remove();
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// 保存新关键词
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if (StringUtils.hasText(orderDto.getKeywords())) {
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String[] keywordArray = orderDto.getKeywords().split("\\n");
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for (String keywordName : keywordArray) {
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if (StringUtils.hasText(keywordName)) {
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Keyword keyword = new Keyword();
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keyword.setOrder_id(orderDto.getOrder_id());
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keyword.setKeyword_name(keywordName.trim());
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keyword.setStatus("notSubmitted");
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keywordService.save(keyword);
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}
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}
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}
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return true;
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}
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@Override
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public List<KeywordDto> getKeywordListByOrderId(String orderId) {
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List<Keyword> keywords = keywordService.lambdaQuery()
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.eq(Keyword::getOrder_id, orderId)
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.list();
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// 遍历关键词，获取每个关键词对应的提问词
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List<KeywordDto> keywordDtos = new ArrayList<>();
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for (Keyword keyword : keywords) {
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KeywordDto dto = new KeywordDto();
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BeanUtils.copyProperties(keyword, dto);
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// 查询该关键词下的所有提问词
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List<Question> questions = questionService.lambdaQuery()
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.eq(Question::getKeyword_id, keyword.getKeyword_id())
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.list();
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dto.setQuestionList(questions);
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keywordDtos.add(dto);
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}
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return keywordDtos;
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}
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@Override
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public Page<String> getClientList(String clientName, Integer pageNum, Integer pageSize) {
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Page<Orders> page = new Page<>(pageNum, pageSize);
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// 构建查询条件（根据客户名称模糊搜索）
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LambdaQueryWrapper<Orders> queryWrapper = new LambdaQueryWrapper<>();
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queryWrapper.select(Orders::getClient_name) // 只查询客户名称字段
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.eq(Orders::getDel_flag, 0) // 只查询未删除的订单
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.groupBy(Orders::getClient_name); // 按客户名称分组去重
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if (clientName != null && !clientName.isEmpty()) {
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queryWrapper.like(Orders::getClient_name, clientName);
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}
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// 执行分页查询
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IPage<Orders> orderPage = orderMapper.selectPage(page, queryWrapper);
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// 转换为客户选项列表（统计每个客户的订单数量）
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List<String> clientOptions = orderPage.getRecords().stream()
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.map(order -> {
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return order.getClient_name();
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})
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.collect(Collectors.toList());
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// 构建结果分页对象
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Page<String> resultPage = new Page<>();
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resultPage.setCurrent(orderPage.getCurrent());
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resultPage.setSize(orderPage.getSize());
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resultPage.setTotal(orderPage.getTotal());
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resultPage.setRecords(clientOptions);
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return resultPage;
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}
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}
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