Initial commit: ERP system with advance verification fixes
This commit is contained in:
System Administrator
@@ -0,0 +1,467 @@
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const express = require('express');
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const router = express.Router();
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const db = require('./db');
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// 获取所有付款节点
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router.get('/payment-nodes', async (req, res) => {
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try {
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const result = await db.query(`
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SELECT
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pn.*,
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pr.project_name,
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pr.project_code
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FROM payment_nodes pn
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LEFT JOIN projects pr ON pn.project_id = pr.project_id
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ORDER BY pn.due_date ASC
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`);
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res.json({
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success: true,
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data: result.rows,
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count: result.rows.length
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});
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} catch (error) {
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console.error('获取付款节点失败:', error);
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res.status(500).json({
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success: false,
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message: '获取付款节点失败',
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error: error.message
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});
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}
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});
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// 获取单个付款节点
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router.get('/payment-nodes/:id', async (req, res) => {
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try {
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const { id } = req.params;
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const result = await db.query(`
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SELECT
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pn.*,
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pr.project_name,
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pr.project_code
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FROM payment_nodes pn
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LEFT JOIN projects pr ON pn.project_id = pr.project_id
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WHERE pn.node_id = $1
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`, [id]);
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if (result.rows.length === 0) {
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return res.status(404).json({
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success: false,
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message: '付款节点不存在'
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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: result.rows[0]
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});
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} catch (error) {
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console.error('获取付款节点失败:', error);
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res.status(500).json({
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success: false,
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message: '获取付款节点失败',
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error: error.message
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});
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}
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});
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// 创建付款节点
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router.post('/payment-nodes', async (req, res) => {
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try {
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const {
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project_id,
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node_type,
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node_name,
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node_name_zh,
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node_name_th,
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node_name_en,
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amount,
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currency,
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due_date,
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status,
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notes
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} = req.body;
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const result = await db.query(`
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INSERT INTO payment_nodes (
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project_id, node_type, node_name,
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node_name_zh, node_name_th, node_name_en,
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amount, currency, due_date, status, notes
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) VALUES ($1, $2, $3, $4, $5, $6, $7, $8, $9, $10, $11)
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RETURNING *
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`, [
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project_id, node_type, node_name,
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node_name_zh, node_name_th, node_name_en,
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amount, currency, due_date, status || 'pending', notes
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]);
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res.status(201).json({
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success: true,
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message: '付款节点创建成功',
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data: result.rows[0]
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});
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} catch (error) {
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console.error('创建付款节点失败:', error);
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res.status(500).json({
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success: false,
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message: '创建付款节点失败',
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error: error.message
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});
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}
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});
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// 更新付款节点
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router.put('/payment-nodes/:id', async (req, res) => {
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try {
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const { id } = req.params;
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const {
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node_type,
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node_name,
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node_name_zh,
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node_name_th,
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node_name_en,
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amount,
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currency,
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due_date,
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status,
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notes
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} = req.body;
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const result = await db.query(`
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UPDATE payment_nodes
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SET
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node_type = COALESCE($1, node_type),
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node_name = COALESCE($2, node_name),
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node_name_zh = COALESCE($3, node_name_zh),
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node_name_th = COALESCE($4, node_name_th),
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node_name_en = COALESCE($5, node_name_en),
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amount = COALESCE($6, amount),
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currency = COALESCE($7, currency),
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due_date = COALESCE($8, due_date),
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status = COALESCE($9, status),
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notes = COALESCE($10, notes),
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updated_at = CURRENT_TIMESTAMP
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WHERE node_id = $11
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RETURNING *
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`, [
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node_type, node_name, node_name_zh, node_name_th, node_name_en,
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amount, currency, due_date, status, notes, id
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]);
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if (result.rows.length === 0) {
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return res.status(404).json({
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success: false,
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message: '付款节点不存在'
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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: '付款节点更新成功',
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data: result.rows[0]
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});
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} catch (error) {
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console.error('更新付款节点失败:', error);
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res.status(500).json({
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success: false,
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message: '更新付款节点失败',
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error: error.message
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});
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}
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});
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// 删除付款节点
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router.delete('/payment-nodes/:id', async (req, res) => {
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try {
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const { id } = req.params;
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const result = await db.query(
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'DELETE FROM payment_nodes WHERE node_id = $1 RETURNING *',
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[id]
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);
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if (result.rows.length === 0) {
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return res.status(404).json({
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success: false,
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message: '付款节点不存在'
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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: '付款节点删除成功'
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});
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} catch (error) {
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console.error('删除付款节点失败:', error);
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res.status(500).json({
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success: false,
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message: '删除付款节点失败',
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error: error.message
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});
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}
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});
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// 获取付款记录
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router.get('/payment-records', async (req, res) => {
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try {
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const { node_id, record_type, start_date, end_date } = req.query;
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let query = `
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SELECT
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pr.*,
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pn.node_name,
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pn.project_id,
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proj.project_name
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FROM payment_records pr
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LEFT JOIN payment_nodes pn ON pr.node_id = pn.node_id
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LEFT JOIN projects proj ON pn.project_id = proj.project_id
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WHERE 1=1
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`;
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const params = [];
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let paramIndex = 1;
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if (node_id) {
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query += ` AND pr.node_id = $${paramIndex}`;
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params.push(node_id);
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paramIndex++;
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}
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if (record_type) {
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query += ` AND pr.record_type = $${paramIndex}`;
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params.push(record_type);
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paramIndex++;
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}
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if (start_date) {
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query += ` AND pr.payment_date >= $${paramIndex}`;
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params.push(start_date);
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paramIndex++;
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}
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if (end_date) {
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query += ` AND pr.payment_date <= $${paramIndex}`;
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params.push(end_date);
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paramIndex++;
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}
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query += ` ORDER BY pr.payment_date DESC, pr.created_at DESC`;
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const result = await db.query(query, params);
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res.json({
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success: true,
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data: result.rows,
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count: result.rows.length
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});
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} catch (error) {
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console.error('获取付款记录失败:', error);
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res.status(500).json({
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success: false,
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message: '获取付款记录失败',
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error: error.message
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});
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}
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});
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// 创建付款记录
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router.post('/payment-records', async (req, res) => {
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try {
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const {
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node_id,
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record_type,
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amount,
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currency,
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exchange_rate,
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payment_date,
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payment_method,
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reference_number,
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status,
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notes
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} = req.body;
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const result = await db.query(`
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INSERT INTO payment_records (
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node_id, record_type, amount, currency, exchange_rate,
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payment_date, payment_method, reference_number, status, notes
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) VALUES ($1, $2, $3, $4, $5, $6, $7, $8, $9, $10)
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RETURNING *
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`, [
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node_id, record_type, amount, currency, exchange_rate || 1.0,
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payment_date, payment_method, reference_number, status || 'completed', notes
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]);
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// 如果是付款记录，更新付款节点状态
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if (record_type === 'payment') {
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await db.query(`
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UPDATE payment_nodes
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SET status = 'paid', updated_at = CURRENT_TIMESTAMP
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WHERE node_id = $1
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`, [node_id]);
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}
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res.status(201).json({
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success: true,
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message: '付款记录创建成功',
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data: result.rows[0]
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});
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} catch (error) {
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console.error('创建付款记录失败:', error);
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res.status(500).json({
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success: false,
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message: '创建付款记录失败',
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error: error.message
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});
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}
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});
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// 获取汇率
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router.get('/exchange-rates', async (req, res) => {
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try {
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const { from_currency, to_currency, effective_date } = req.query;
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let query = 'SELECT * FROM exchange_rates WHERE 1=1';
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const params = [];
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let paramIndex = 1;
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if (from_currency) {
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query += ` AND from_currency = $${paramIndex}`;
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params.push(from_currency);
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paramIndex++;
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}
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if (to_currency) {
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query += ` AND to_currency = $${paramIndex}`;
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params.push(to_currency);
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paramIndex++;
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}
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if (effective_date) {
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query += ` AND effective_date = $${paramIndex}`;
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params.push(effective_date);
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paramIndex++;
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}
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query += ` ORDER BY effective_date DESC, created_at DESC`;
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const result = await db.query(query, params);
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res.json({
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success: true,
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data: result.rows,
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count: result.rows.length
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});
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} catch (error) {
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console.error('获取汇率失败:', error);
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res.status(500).json({
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success: false,
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message: '获取汇率失败',
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error: error.message
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});
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}
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});
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// 创建/更新汇率
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router.post('/exchange-rates', async (req, res) => {
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try {
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const { from_currency, to_currency, rate, effective_date } = req.body;
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// 检查是否已存在
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const checkResult = await db.query(`
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SELECT * FROM exchange_rates
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WHERE from_currency = $1 AND to_currency = $2 AND effective_date = $3
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`, [from_currency, to_currency, effective_date]);
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let result;
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if (checkResult.rows.length > 0) {
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// 更新
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result = await db.query(`
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UPDATE exchange_rates
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SET rate = $1, updated_at = CURRENT_TIMESTAMP
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WHERE from_currency = $2 AND to_currency = $3 AND effective_date = $4
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RETURNING *
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`, [rate, from_currency, to_currency, effective_date]);
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} else {
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// 创建
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result = await db.query(`
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INSERT INTO exchange_rates (from_currency, to_currency, rate, effective_date)
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VALUES ($1, $2, $3, $4)
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RETURNING *
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`, [from_currency, to_currency, rate, effective_date]);
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}
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res.status(201).json({
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success: true,
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message: '汇率保存成功',
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data: result.rows[0]
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});
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} catch (error) {
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console.error('保存汇率失败:', error);
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res.status(500).json({
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success: false,
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message: '保存汇率失败',
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error: error.message
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});
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}
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});
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// 财务统计
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router.get('/finance-stats', async (req, res) => {
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try {
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// 付款节点统计
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const nodesStats = await db.query(`
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SELECT
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COUNT(*) as total_nodes,
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COUNT(CASE WHEN status = 'pending' THEN 1 END) as pending_nodes,
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COUNT(CASE WHEN status = 'paid' THEN 1 END) as paid_nodes,
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COUNT(CASE WHEN status = 'overdue' THEN 1 END) as overdue_nodes,
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SUM(amount) as total_amount,
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SUM(CASE WHEN status = 'pending' THEN amount ELSE 0 END) as pending_amount,
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SUM(CASE WHEN status = 'paid' THEN amount ELSE 0 END) as paid_amount
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FROM payment_nodes
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`);
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// 付款记录统计
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const recordsStats = await db.query(`
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SELECT
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COUNT(*) as total_records,
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COUNT(CASE WHEN record_type = 'payment' THEN 1 END) as payment_count,
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COUNT(CASE WHEN record_type = 'receipt' THEN 1 END) as receipt_count,
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SUM(CASE WHEN record_type = 'payment' THEN amount ELSE 0 END) as total_payments,
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SUM(CASE WHEN record_type = 'receipt' THEN amount ELSE 0 END) as total_receipts
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FROM payment_records
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`);
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// 货币分布
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const currencyStats = await db.query(`
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SELECT
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currency,
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COUNT(*) as node_count,
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SUM(amount) as total_amount
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FROM payment_nodes
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GROUP BY currency
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ORDER BY total_amount DESC
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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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nodes: nodesStats.rows[0],
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records: recordsStats.rows[0],
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currencies: currencyStats.rows,
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summary: {
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net_cash_flow: (recordsStats.rows[0]?.total_receipts || 0) - (recordsStats.rows[0]?.total_payments || 0),
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outstanding_amount: nodesStats.rows[0]?.pending_amount || 0
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}
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}
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});
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} catch (error) {
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console.error('获取财务统计失败:', error);
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res.status(500).json({
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success: false,
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message: '获取财务统计失败',
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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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