package com.ruoyi.basic.service.impl;
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import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
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import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
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import com.ruoyi.basic.dto.CustomerPrivateDto;
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import com.ruoyi.basic.mapper.CustomerPrivateMapper;
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import com.ruoyi.basic.mapper.CustomerPrivatePoolMapper;
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import com.ruoyi.basic.pojo.CustomerFollowUp;
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import com.ruoyi.basic.pojo.CustomerPrivate;
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import com.ruoyi.basic.pojo.CustomerPrivatePool;
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import com.ruoyi.basic.pojo.CustomerReturnVisit;
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import com.ruoyi.basic.service.CustomerFollowUpService;
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import com.ruoyi.basic.service.CustomerPrivateService;
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import com.ruoyi.basic.service.CustomerReturnVisitService;
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import com.ruoyi.common.utils.SecurityUtils;
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import com.ruoyi.common.utils.poi.ExcelUtil;
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import com.ruoyi.framework.web.domain.R;
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import com.ruoyi.sales.mapper.SalesLedgerMapper;
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import com.ruoyi.sales.pojo.SalesLedger;
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import lombok.RequiredArgsConstructor;
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import org.springframework.beans.BeanUtils;
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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.CollectionUtils;
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import org.springframework.web.multipart.MultipartFile;
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import java.util.List;
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import java.util.stream.Collectors;
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/**
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* <p>
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* 客户档案 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 2026-04-17 10:39:09
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*/
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@Service
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@Transactional(rollbackFor = Exception.class)
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@RequiredArgsConstructor
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public class CustomerPrivateServiceImpl extends ServiceImpl<CustomerPrivateMapper, CustomerPrivate> implements CustomerPrivateService {
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private final CustomerPrivatePoolMapper customerPrivatePoolMapper;
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private final CustomerFollowUpService customerFollowUpService;
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private final CustomerReturnVisitService customerReturnVisitService;
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private final SalesLedgerMapper salesLedgerMapper;
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private final CustomerPrivateMapper customerPrivateMapper;
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@Override
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public Boolean add(CustomerPrivateDto customerPrivateDto) {
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//新增私海 客户
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this.save(customerPrivateDto);
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//新增私海记录
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CustomerPrivatePool customerPrivatePool = new CustomerPrivatePool();
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customerPrivatePool.setCustomerId(customerPrivateDto.getId());
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customerPrivatePool.setType(0L);
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customerPrivatePool.setBoundId(SecurityUtils.getLoginUser().getUserId());
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customerPrivatePoolMapper.insert(customerPrivatePool);
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return true;
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}
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@Override
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public Integer delete(List<Long> ids) {
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List<CustomerPrivatePool> customerPrivatePools = customerPrivatePoolMapper.selectList(new QueryWrapper<CustomerPrivatePool>().lambda().in(CustomerPrivatePool::getId, ids));
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List<SalesLedger> salesLedgers = salesLedgerMapper.selectList(new QueryWrapper<SalesLedger>().lambda().in(SalesLedger::getCustomerId, customerPrivatePools.stream().map(CustomerPrivatePool::getCustomerId).collect(Collectors.toList())));
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if (!CollectionUtils.isEmpty(salesLedgers)) {
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throw new RuntimeException("客户有销售合同，请先删除销售合同");
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}
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if (CollectionUtils.isEmpty(customerPrivatePools)) {
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throw new RuntimeException("客户不存在");
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}
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customerFollowUpService.remove(new QueryWrapper<CustomerFollowUp>().lambda().in(CustomerFollowUp::getCustomerPrivatePoolId, customerPrivatePools.stream().map(CustomerPrivatePool::getCustomerId).collect(Collectors.toList())));
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customerReturnVisitService.remove(new QueryWrapper<CustomerReturnVisit>().lambda().in(CustomerReturnVisit::getCustomerPrivatePoolId, customerPrivatePools.stream().map(CustomerPrivatePool::getCustomerId).collect(Collectors.toList())));
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customerPrivatePools.stream().forEach(customerPrivatePool -> {
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customerPrivatePool.setDeleteFlag(1);
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customerPrivatePoolMapper.updateById(customerPrivatePool);
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});
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return 1;
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}
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@Override
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public R importData(MultipartFile file) {
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try {
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List<CustomerPrivate> existingList = customerPrivateMapper.selectList(null);
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java.util.Set<String> existingCustomerNames = existingList.stream()
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.map(CustomerPrivate::getCustomerName)
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.collect(Collectors.toSet());
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ExcelUtil<CustomerPrivate> util = new ExcelUtil<CustomerPrivate>(CustomerPrivate.class);
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List<CustomerPrivate> userList = util.importExcel(file.getInputStream());
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if (CollectionUtils.isEmpty(userList)) {
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return R.fail("模板错误或导入数据为空");
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}
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int successCount = 0;
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int skipCount = 0;
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for (CustomerPrivate user : userList) {
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if (existingCustomerNames.contains(user.getCustomerName())) {
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skipCount++;
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continue;
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}
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CustomerPrivateDto customerPrivateDto = new CustomerPrivateDto();
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BeanUtils.copyProperties(user, customerPrivateDto);
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this.add(customerPrivateDto);
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existingCustomerNames.add(user.getCustomerName());
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successCount++;
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}
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return R.ok("导入完成，成功" + successCount + "条，跳过重复" + skipCount + "条");
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} catch (Exception e) {
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e.printStackTrace();
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return R.fail("导入失败：" + e.getMessage());
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}
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}
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}
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