package com.ruoyi.sales.service.impl;
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import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
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import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
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import com.ruoyi.basic.mapper.CustomerMapper;
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import com.ruoyi.basic.pojo.Customer;
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import com.ruoyi.common.exception.base.BaseException;
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import com.ruoyi.sales.dto.SalesLedgerDto;
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import com.ruoyi.sales.mapper.SalesLedgerMapper;
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import com.ruoyi.sales.mapper.SalesLedgerProductMapper;
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import com.ruoyi.sales.pojo.SalesLedger;
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import com.ruoyi.sales.pojo.SalesLedgerProduct;
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import com.ruoyi.sales.service.ISalesLedgerService;
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import lombok.AllArgsConstructor;
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import org.springframework.stereotype.Service;
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import java.util.Arrays;
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import java.util.Collections;
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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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* 销售台账Service业务层处理
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*
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* @author ruoyi
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* @date 2025-05-08
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*/
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@Service
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@AllArgsConstructor
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public class SalesLedgerServiceImpl extends ServiceImpl<SalesLedgerMapper, SalesLedger> implements ISalesLedgerService {
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private SalesLedgerMapper salesLedgerMapper;
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private CustomerMapper customerMapper;
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private SalesLedgerProductMapper salesLedgerProductMapper;
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@Override
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public List<SalesLedger> selectSalesLedgerList(SalesLedger salesLedger) {
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return salesLedgerMapper.selectList(new LambdaQueryWrapper<>());
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}
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public List<SalesLedgerDto> getSalesLedgerWithProducts() {
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List<SalesLedger> ledgers = salesLedgerMapper.selectList(new LambdaQueryWrapper<>());
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List<SalesLedgerProduct> products = salesLedgerProductMapper.selectList(new LambdaQueryWrapper<>());
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Map<Long, List<SalesLedgerProduct>> productMap = products.stream()
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.collect(Collectors.groupingBy(SalesLedgerProduct::getSalesLedgerId));
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return ledgers.stream().map(ledger -> {
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SalesLedgerDto dto = new SalesLedgerDto();
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org.springframework.beans.BeanUtils.copyProperties(ledger, dto);
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List<SalesLedgerProduct> ledgerProducts = productMap.getOrDefault(ledger.getId(), Collections.emptyList());
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if (!ledgerProducts.isEmpty()) {
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dto.setHasChildren(true);
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dto.setChildren(ledgerProducts);
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}
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return dto;
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}).collect(Collectors.toList());
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}
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@Override
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public SalesLedger selectSalesLedgerById(Long id) {
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return salesLedgerMapper.selectById(id);
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}
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@Override
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public int deleteSalesLedgerByIds(Long[] ids) {
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return salesLedgerMapper.deleteBatchIds(Arrays.asList(ids));
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}
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public int addOrUpdateSalesLedger(SalesLedger salesLedger) {
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LambdaQueryWrapper<Customer> queryWrapper = new LambdaQueryWrapper<>();
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queryWrapper.eq(Customer::getId, salesLedger.getCustomerId());
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Customer customer = customerMapper.selectOne(queryWrapper);
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if (customer == null) {
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throw new BaseException("未查询到对应的 Customer 信息");
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}
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salesLedger.setCustomerName(customer.getCustomerName());
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salesLedger.setTenantId(customer.getTenantId());
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return saveOrUpdates(salesLedger);
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}
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private int saveOrUpdates(SalesLedger salesLedger) {
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if (salesLedger.getId() == null) {
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return salesLedgerMapper.insert(salesLedger);
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} else {
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return salesLedgerMapper.updateById(salesLedger);
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}
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}
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}
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