475 lines
14 KiB
JavaScript
475 lines
14 KiB
JavaScript
const express = require('express');
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const router = express.Router();
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const { getDB } = require('../database');
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const { auth } = require('../middleware/auth');
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const multer = require('multer');
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const path = require('path');
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const fs = require('fs');
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// 配置multer用于文件上传
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const storage = multer.diskStorage({
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destination: function (req, file, cb) {
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const uploadDir = 'uploads/qr-codes';
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// 确保上传目录存在
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if (!fs.existsSync(uploadDir)) {
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fs.mkdirSync(uploadDir, { recursive: true });
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}
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cb(null, uploadDir);
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},
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filename: function (req, file, cb) {
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// 生成唯一文件名
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const uniqueSuffix = Date.now() + '-' + Math.round(Math.random() * 1E9);
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cb(null, 'qr-code-' + uniqueSuffix + path.extname(file.originalname));
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}
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});
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// 文件过滤器
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const fileFilter = (req, file, cb) => {
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// 只允许图片文件
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if (file.mimetype.startsWith('image/')) {
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cb(null, true);
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} else {
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cb(new Error('只允许上传图片文件'), false);
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}
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};
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const upload = multer({
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storage: storage,
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fileFilter: fileFilter,
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limits: {
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fileSize: 5 * 1024 * 1024 // 限制文件大小为5MB
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}
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});
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// 获取数据库连接
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const db = {
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query: async (sql, params = []) => {
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const connection = getDB();
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const [rows] = await connection.execute(sql, params);
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return rows;
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}
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};
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/**
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* 检查用户是否为代理商
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*/
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const requireAgent = async (req, res, next) => {
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try {
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const userId = req.user.id;
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// 查询用户是否为代理商
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const agentResult = await db.query(
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'SELECT * FROM regional_agents WHERE user_id = ? AND status = "active"',
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[userId]
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);
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if (!agentResult || agentResult.length === 0) {
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return res.status(403).json({ success: false, message: '您不是活跃的代理商' });
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}
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req.agent = agentResult[0];
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next();
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} catch (error) {
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console.error('检查代理商身份失败:', error);
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res.status(500).json({ success: false, message: '检查代理商身份失败' });
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}
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};
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/**
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* 获取代理商佣金统计信息
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*/
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router.get('/stats', auth, requireAgent, async (req, res) => {
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try {
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const agentId = req.agent.id;
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// 查询佣金统计
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const statsQuery = `
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SELECT
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CAST(COALESCE(commission_sum.total_commission, 0) AS DECIMAL(10,2)) as total_commission,
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CAST(COALESCE(ra.withdrawn_amount, 0) AS DECIMAL(10,2)) as withdrawn_amount,
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CAST(COALESCE(ra.pending_withdrawal, 0) AS DECIMAL(10,2)) as pending_withdrawal,
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CAST(COALESCE(commission_sum.total_commission, 0) - COALESCE(ra.withdrawn_amount, 0) - COALESCE(ra.pending_withdrawal, 0) AS DECIMAL(10,2)) as available_amount
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FROM regional_agents ra
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LEFT JOIN (
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SELECT agent_id, SUM(commission_amount) as total_commission
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FROM agent_commission_records
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WHERE agent_id = ?
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GROUP BY agent_id
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) commission_sum ON ra.id = commission_sum.agent_id
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WHERE ra.id = ?
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`;
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const statsResult = await db.query(statsQuery, [agentId, agentId]);
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const stats = statsResult && statsResult.length > 0 ? statsResult[0] : {
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total_commission: 0,
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withdrawn_amount: 0,
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pending_withdrawal: 0,
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available_amount: 0
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};
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// 查询代理商信息包括收款方式
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const agentInfo = await db.query(
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'SELECT payment_type, bank_name, account_number, account_holder, qr_code_url, bank_account FROM regional_agents WHERE id = ?',
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[agentId]
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);
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const agent = agentInfo[0] || {};
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// 构建收款方式信息，兼容旧数据
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const paymentInfo = {
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payment_type: agent.payment_type || 'bank',
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bank_name: agent.bank_name || '',
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account_number: agent.account_number || agent.bank_account, // 兼容旧字段
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account_holder: agent.account_holder,
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qr_code_url: agent.qr_code_url || ''
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};
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// 兼容旧的bankInfo字段
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const bankInfo = {
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bank_name: agent.bank_name || '',
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bank_account: agent.bank_account || agent.account_number,
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account_holder: agent.account_holder
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};
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res.json({
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success: true,
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data: {
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...stats,
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paymentInfo: paymentInfo,
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bank_info: bankInfo // 保持向后兼容
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}
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});
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} catch (error) {
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console.error('获取佣金统计失败:', error);
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res.status(500).json({ success: false, message: '获取佣金统计失败' });
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}
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});
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/**
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* 更新收款方式信息
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*/
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router.put('/payment-info', auth, requireAgent, async (req, res) => {
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try {
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const { payment_type, bank_name, account_number, account_holder, qr_code_url } = req.body;
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const agentId = req.agent.id;
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// 验证收款方式类型
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const validPaymentTypes = ['bank', 'wechat', 'alipay', 'unionpay'];
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if (!validPaymentTypes.includes(payment_type)) {
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return res.status(400).json({ success: false, message: '收款方式类型不正确' });
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}
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// 根据收款方式类型进行不同的验证
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if (payment_type === 'bank') {
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// 银行卡验证
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if (!bank_name || !account_number || !account_holder) {
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return res.status(400).json({ success: false, message: '银行信息不完整' });
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}
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// 验证银行账号格式（简单验证）
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if (!/^\d{10,25}$/.test(account_number.replace(/\s/g, ''))) {
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return res.status(400).json({ success: false, message: '银行账号格式不正确' });
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}
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} else {
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// 收款码验证
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if (!account_holder || !qr_code_url) {
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return res.status(400).json({ success: false, message: '收款码信息不完整' });
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}
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}
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// 更新收款方式信息
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await db.query(
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'UPDATE regional_agents SET payment_type = ?, bank_name = ?, account_number = ?, account_holder = ?, qr_code_url = ? WHERE id = ?',
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[payment_type, bank_name, account_number, account_holder, qr_code_url, agentId]
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);
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res.json({
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success: true,
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message: '收款方式信息更新成功'
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});
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} catch (error) {
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console.error('更新收款方式信息失败:', error);
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res.status(500).json({ success: false, message: '更新收款方式信息失败' });
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}
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});
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/**
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* 上传收款码图片
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*/
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router.post('/upload-qr-code', auth, requireAgent, upload.single('qrCode'), async (req, res) => {
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try {
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if (!req.file) {
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return res.status(400).json({ success: false, message: '请选择要上传的图片' });
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}
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// 构建文件访问URL
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const fileUrl = `/uploads/qr-codes/${req.file.filename}`;
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res.json({
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success: true,
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message: '收款码上传成功',
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data: {
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url: fileUrl,
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filename: req.file.filename
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}
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});
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} catch (error) {
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console.error('上传收款码失败:', error);
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res.status(500).json({ success: false, message: '上传收款码失败' });
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}
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});
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/**
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* 兼容旧的银行信息接口
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*/
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router.put('/bank-info', auth, requireAgent, async (req, res) => {
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try {
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const agentId = req.agent.id;
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const { bank_name, bank_account, account_holder } = req.body;
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// 验证必填字段
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if (!bank_name || !bank_account || !account_holder) {
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return res.status(400).json({ success: false, message: '银行信息不完整' });
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}
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// 验证银行账号格式（简单验证）
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if (!/^\d{10,25}$/.test(bank_account)) {
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return res.status(400).json({ success: false, message: '银行账号格式不正确' });
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}
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// 更新银行信息
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await db.query(
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'UPDATE regional_agents SET payment_type = "bank", bank_name = ?, account_number = ?, account_holder = ?, bank_account = ? WHERE id = ?',
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[bank_name, bank_account, account_holder, bank_account, agentId]
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);
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res.json({
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success: true,
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message: '银行信息更新成功'
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});
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} catch (error) {
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console.error('更新银行信息失败:', error);
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res.status(500).json({ success: false, message: '更新银行信息失败' });
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}
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});
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/**
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* 申请提现
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*/
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router.post('/apply', auth, requireAgent, async (req, res) => {
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try {
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const agentId = req.agent.id;
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const { amount, apply_note } = req.body;
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// 验证提现金额
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if (!amount || amount <= 0) {
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return res.status(400).json({ success: false, message: '提现金额必须大于0' });
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}
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if (amount < 10) {
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return res.status(400).json({ success: false, message: '最低提现金额为100元' });
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}
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// 查询代理商信息和可提现金额
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const agentQuery = `
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SELECT
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ra.*,
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CAST(COALESCE(SUM(acr.commission_amount), 0) - COALESCE(ra.withdrawn_amount, 0) - COALESCE(ra.pending_withdrawal, 0) AS DECIMAL(10,2)) as available_amount
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FROM regional_agents ra
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LEFT JOIN agent_commission_records acr ON ra.id = acr.agent_id
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WHERE ra.id = ?
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GROUP BY ra.id
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`;
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const agentResult = await db.query(agentQuery, [agentId]);
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if (!agentResult || agentResult.length === 0) {
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return res.status(404).json({ success: false, message: '代理商信息不存在' });
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}
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const agent = agentResult[0];
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// 检查收款方式信息是否完整
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const paymentType = agent.payment_type || 'bank';
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if (paymentType === 'bank') {
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// 银行卡收款方式验证
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if (!agent.bank_name || !agent.account_number || !agent.account_holder) {
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return res.status(400).json({ success: false, message: '请先完善银行信息' });
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}
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} else {
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// 收款码收款方式验证
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if (!agent.account_holder || !agent.qr_code_url) {
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return res.status(400).json({ success: false, message: '请先完善收款码信息' });
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}
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}
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// 检查可提现金额
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if (amount > agent.available_amount) {
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return res.status(400).json({
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success: false,
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message: `可提现金额不足，当前可提现：¥${agent.available_amount}`
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});
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}
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// 开始事务
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const pool = getDB();
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const connection = await pool.getConnection();
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await connection.beginTransaction();
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try {
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// 创建提现申请
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await connection.execute(
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'INSERT INTO agent_withdrawals (agent_id, amount, payment_type, bank_name, account_number, account_holder, qr_code_url, apply_note, bank_account) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?)',
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[agentId, amount, paymentType, agent.bank_name || '', agent.account_number, agent.account_holder, agent.qr_code_url, apply_note || null, agent.account_number]
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);
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// 更新代理的待提现金额
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await connection.execute(
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'UPDATE regional_agents SET pending_withdrawal = pending_withdrawal + ? WHERE id = ?',
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[amount, agentId]
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);
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await connection.commit();
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connection.release(); // 释放连接回连接池
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res.json({
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success: true,
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message: '提现申请提交成功，请等待审核',
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data: {
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paymentType: paymentType
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}
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});
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} catch (error) {
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await connection.rollback();
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connection.release(); // 释放连接回连接池
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throw error;
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}
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} catch (error) {
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console.error('申请提现失败:', error);
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res.status(500).json({ success: false, message: '申请提现失败' });
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}
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});
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/**
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* 获取提现记录
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*/
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router.get('/records', auth, requireAgent, async (req, res) => {
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try {
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const agentId = req.agent.id;
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const { page = 1, limit = 20, status } = req.query;
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const pageNum = parseInt(page) || 1;
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const limitNum = parseInt(limit) || 20;
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const offset = (pageNum - 1) * limitNum;
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// 构建查询条件
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let whereConditions = ['agent_id = ?'];
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let queryParams = [agentId];
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if (status) {
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whereConditions.push('status = ?');
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queryParams.push(status);
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}
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const whereClause = whereConditions.join(' AND ');
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// 查询提现记录
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const recordsQuery = `
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SELECT
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id,
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amount,
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payment_type,
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bank_name,
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account_number,
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account_holder,
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qr_code_url,
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status,
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apply_note,
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admin_note,
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created_at,
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processed_at,
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bank_account
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FROM agent_withdrawals
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WHERE ${whereClause}
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ORDER BY created_at DESC
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LIMIT ${limitNum} OFFSET ${offset}
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`;
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const records = await db.query(recordsQuery, queryParams);
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// 处理记录数据，兼容旧格式
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const processedRecords = records.map(record => ({
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...record,
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payment_type: record.payment_type || 'bank',
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account_number: record.account_number || record.bank_account,
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qr_code_url: record.qr_code_url || '',
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// 保持向后兼容
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bank_account: record.bank_account || record.account_number
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}));
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// 查询总数
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const totalResult = await db.query(
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`SELECT COUNT(*) as total FROM agent_withdrawals WHERE ${whereClause}`,
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queryParams
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);
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const total = totalResult && totalResult.length > 0 ? totalResult[0].total : 0;
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res.json({
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success: true,
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data: {
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records: processedRecords,
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total: parseInt(total)
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}
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});
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} catch (error) {
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console.error('获取提现记录失败:', error);
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res.status(500).json({ success: false, message: '获取提现记录失败' });
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}
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});
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/**
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* 获取佣金明细
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*/
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router.get('/commissions', auth, requireAgent, async (req, res) => {
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try {
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const agentId = req.agent.id;
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const { page = 1, limit = 20 } = req.query;
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const pageNum = parseInt(page) || 1;
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const limitNum = parseInt(limit) || 20;
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const offset = (pageNum - 1) * limitNum;
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// 查询佣金记录
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const commissionsQuery = `
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SELECT
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acr.*,
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u.real_name as merchant_name,
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CONCAT(SUBSTRING(u.phone, 1, 3), '****', SUBSTRING(u.phone, -4)) as merchant_phone_masked
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FROM agent_commission_records acr
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JOIN users u ON acr.merchant_id = u.id
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WHERE acr.agent_id = ?
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ORDER BY acr.created_at DESC
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LIMIT ${limitNum} OFFSET ${offset}
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`;
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const commissions = await db.query(commissionsQuery, [agentId]);
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// 查询总数
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const totalResult = await db.query(
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'SELECT COUNT(*) as total FROM agent_commission_records WHERE agent_id = ?',
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[agentId]
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);
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const total = totalResult && totalResult.length > 0 ? totalResult[0].total : 0;
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res.json({
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success: true,
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data: {
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commissions,
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total: parseInt(total)
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}
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});
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} catch (error) {
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console.error('获取佣金明细失败:', error);
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res.status(500).json({ success: false, message: '获取佣金明细失败' });
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}
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});
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module.exports = router; |