备份：修复前完整项目快照 2026-04-19
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const express = require('express');
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const db = require('../db');
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const { authenticate, requireAdmin } = require('../middleware/auth');
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const LedgerService = require('../services/ledgerService');
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const router = express.Router();
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router.get('/', async (req, res) => {
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try {
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const result = await db.query(`
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SELECT * FROM customers
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ORDER BY created_at DESC
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LIMIT 50
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`);
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// 为每个客户获取联系人和收款信息
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const customersWithDetails = await Promise.all(
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result.rows.map(async (customer) => {
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// 获取联系人信息
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const contactsResult = await db.query(
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`SELECT * FROM contacts WHERE entity_id = $1 AND entity_type = 'customer' ORDER BY is_primary DESC`,
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[customer.id]
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);
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const contacts = contactsResult.rows.map(contact => ({
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name: contact.name || '未命名',
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position: contact.position || '',
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phone: contact.phone || '',
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is_primary: contact.is_primary === 1
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}));
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// 获取收款信息
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const paymentInfosResult = await db.query(
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`SELECT * FROM supplier_payment_infos WHERE supplier_id = $1 ORDER BY is_default DESC`,
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[customer.id]
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);
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const paymentInfos = paymentInfosResult.rows.map(payment => ({
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id: payment.id,
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account_name: payment.account_name,
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bank_account: payment.account_number,
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bank_name: payment.bank_name,
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qr_code: payment.qr_code,
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is_primary: payment.is_default === 1
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}));
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return {
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...customer,
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contacts: contacts.length > 0 ? contacts : [],
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payment_infos: paymentInfos.length > 0 ? paymentInfos : []
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};
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})
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);
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res.json({
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success: true,
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data: customersWithDetails,
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count: customersWithDetails.length
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});
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} catch (error) {
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console.error('获取客户失败:', error);
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res.status(500).json({
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success: false,
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message: '获取客户失败',
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error: error.message
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});
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}
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});
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router.get('/:id', async (req, res) => {
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try {
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const { id } = req.params;
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// 获取客户基本信息
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const customerResult = await db.query(`
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SELECT * FROM customers
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WHERE id = ?
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`, [id]);
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if (customerResult.rows.length > 0) {
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const customer = customerResult.rows[0];
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// 获取客户的所有联系人
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const contactsResult = await db.query(`
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SELECT * FROM contacts
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WHERE entity_id = ? AND entity_type = 'customer'
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ORDER BY is_primary DESC
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`, [id]);
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// 转换联系人数据结构
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const contacts = contactsResult.rows.map(contact => ({
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name: contact.name || '未命名',
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position: contact.position || '',
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phone: contact.phone || '',
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is_primary: contact.is_primary === 1
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}));
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// 获取客户的所有收款信息
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const paymentInfosResult = await db.query(`
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SELECT * FROM supplier_payment_infos
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WHERE supplier_id = ?
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ORDER BY is_default DESC
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`, [id]);
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// 转换收款信息数据结构
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const payment_infos = paymentInfosResult.rows.map(info => ({
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id: info.id,
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account_name: info.account_name || '',
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bank_name: info.bank_name || '',
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bank_account: info.account_number || '',
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qr_code: info.qr_code || '',
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is_primary: info.is_default === 1
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}));
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const ledger = await LedgerService.getCustomerLedger(id);
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const formattedCustomer = {
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id: customer.id,
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code: `C${String(customer.id).padStart(4, '0')}`,
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name: customer.name,
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address: customer.address,
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contacts: contacts.length > 0 ? contacts : [],
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payment_infos: payment_infos.length > 0 ? payment_infos : [],
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remark: customer.remark || '',
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total_contract_amount: ledger.summary.total_contract_amount,
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total_received: ledger.summary.total_received_amount,
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total_receivable: ledger.summary.total_receivable_amount,
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ledger: ledger,
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created_at: customer.created_at
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};
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res.json({
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success: true,
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data: formattedCustomer
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});
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} else {
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res.status(404).json({
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success: false,
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message: '客户不存在'
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});
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}
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} catch (error) {
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console.error('获取客户详情失败:', error);
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res.status(500).json({
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success: false,
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message: '获取客户详情失败',
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error: error.message
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});
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}
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});
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router.post('/', async (req, res) => {
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try {
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const { name, address, remark, contacts, payment_infos } = req.body;
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// 从contacts中获取主联系人信息
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const primaryContact = contacts?.find(c => c.is_primary) || contacts?.[0];
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const contact = primaryContact?.name || '';
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const position = primaryContact?.position || '';
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const phone = primaryContact?.phone || '';
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const email = ''; // 前端没有email字段
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const result = await db.query(
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`INSERT INTO customers (name, address, contact, position, phone, email, remark, created_at, updated_at)
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VALUES (?, ?, ?, ?, ?, ?, ?, CURRENT_TIMESTAMP, CURRENT_TIMESTAMP)`,
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[name, address, contact, position, phone, email, remark]
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);
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const customerId = (result.rows[0]?.id || result.rows?.[0]?.id);
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// 插入联系人数据
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if (contacts && contacts.length > 0) {
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for (const contactItem of contacts) {
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await db.query(
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`INSERT INTO contacts (entity_id, entity_type, name, position, phone, is_primary, created_at, updated_at)
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VALUES (?, ?, ?, ?, ?, ?, CURRENT_TIMESTAMP, CURRENT_TIMESTAMP)`,
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[customerId, 'customer', contactItem.name, contactItem.position, contactItem.phone, contactItem.is_primary ? 1 : 0]
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);
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}
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}
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// 插入收款信息数据
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if (payment_infos && payment_infos.length > 0) {
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for (const paymentItem of payment_infos) {
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await db.query(
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`INSERT INTO supplier_payment_infos (supplier_id, account_name, bank_name, bank_account, qr_code, is_primary, created_at, updated_at)
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VALUES (?, ?, ?, ?, ?, ?, CURRENT_TIMESTAMP, CURRENT_TIMESTAMP)`,
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[customerId, paymentItem.account_name, paymentItem.bank_name, paymentItem.bank_account, paymentItem.qr_code, paymentItem.is_primary ? 1 : 0]
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);
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}
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}
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res.json({
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success: true,
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message: '客户创建成功',
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data: {
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id: customerId,
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code: `C${String(customerId).padStart(4, '0')}`,
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name,
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address,
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contacts: contacts || [],
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payment_infos: payment_infos || [],
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remark,
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total_contract_amount: 0,
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total_received: 0,
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total_receivable: 0,
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created_at: new Date().toISOString()
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}
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});
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} catch (error) {
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console.error('创建客户失败:', error);
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res.status(500).json({
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success: false,
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message: '创建客户失败',
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error: error.message
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});
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}
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});
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router.put('/:id', async (req, res) => {
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try {
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const { id } = req.params;
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const { name, address, remark, contacts, payment_infos } = req.body;
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// 从contacts中获取主联系人信息
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const primaryContact = contacts?.find(c => c.is_primary) || contacts?.[0];
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const contact = primaryContact?.name || '';
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const position = primaryContact?.position || '';
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const phone = primaryContact?.phone || '';
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const email = ''; // 前端没有email字段
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await db.query(
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`UPDATE customers
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SET name = ?, address = ?, contact = ?, position = ?, phone = ?, email = ?, remark = ?, updated_at = CURRENT_TIMESTAMP
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WHERE id = ?`,
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[name, address, contact, position, phone, email, remark, id]
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);
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// 删除旧的联系人数据
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await db.query(`DELETE FROM contacts WHERE entity_id = $1 AND entity_type = 'customer'`, [id]);
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// 插入新的联系人数据
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if (contacts && contacts.length > 0) {
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for (const contactItem of contacts) {
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await db.query(
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`INSERT INTO contacts (entity_id, entity_type, name, position, phone, is_primary, created_at, updated_at)
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VALUES (?, ?, ?, ?, ?, ?, CURRENT_TIMESTAMP, CURRENT_TIMESTAMP)`,
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[id, 'customer', contactItem.name, contactItem.position, contactItem.phone, contactItem.is_primary ? 1 : 0]
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);
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}
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}
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// 删除旧的收款信息数据
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await db.query(`DELETE FROM supplier_payment_infos WHERE supplier_id = $1`, [id]);
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// 插入新的收款信息数据
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if (payment_infos && payment_infos.length > 0) {
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for (const paymentItem of payment_infos) {
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await db.query(
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`INSERT INTO supplier_payment_infos (supplier_id, account_name, bank_name, bank_account, qr_code, is_primary, created_at, updated_at)
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VALUES (?, ?, ?, ?, ?, ?, CURRENT_TIMESTAMP, CURRENT_TIMESTAMP)`,
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[id, paymentItem.account_name, paymentItem.bank_name, paymentItem.bank_account, paymentItem.qr_code, paymentItem.is_primary ? 1 : 0]
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);
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}
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}
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res.json({
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success: true,
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message: '客户更新成功',
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data: {
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id,
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code: `C${String(id).padStart(4, '0')}`,
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name,
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address,
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contacts: contacts || [],
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payment_infos: payment_infos || [],
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remark,
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total_contract_amount: 0,
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total_received: 0,
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total_receivable: 0,
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created_at: new Date().toISOString()
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}
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});
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} catch (error) {
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console.error('更新客户失败:', error);
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res.status(500).json({
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success: false,
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message: '更新客户失败',
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error: error.message
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});
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}
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});
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router.delete('/:id', async (req, res) => {
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try {
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const { id } = req.params;
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// 先删除关联的联系人数据
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await db.query(`DELETE FROM contacts WHERE entity_id = $1 AND entity_type = 'customer'`, [id]);
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// 再删除客户数据
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const result = await db.query(`DELETE FROM customers WHERE id = $1`, [id]);
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if (result.changes > 0) {
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res.json({
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success: true,
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message: '客户删除成功'
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});
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} else {
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res.status(404).json({
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success: false,
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message: '客户不存在'
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});
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}
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} catch (error) {
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console.error('删除客户失败:', error);
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res.status(500).json({
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success: false,
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message: '删除客户失败',
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error: error.message
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});
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}
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});
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module.exports = router;
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