433 lines
13 KiB
JavaScript
433 lines
13 KiB
JavaScript
/**
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* 验收管理路由
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* 遵循设计方案：采购-付款-物流-退库一体化流程设计方案.md
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* 章节：八、验收管理功能
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*
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* 功能：
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* - 支持一次验收（直接验收）和二次验收（经集散地后验收）
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* - 支持部分签收
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* - 验收后自动更新项目材料库存
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*/
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const express = require('express');
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const db = require('../db');
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const router = express.Router();
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/**
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* 获取验收单列表
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*/
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router.get('/', async (req, res) => {
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try {
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const { purchase_order_id, project_id, status } = req.query;
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let query = `
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SELECT vr.*,
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po.code as order_code,
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p.name as project_name
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FROM verification_records vr
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LEFT JOIN purchase_orders po ON vr.purchase_order_id = po.id
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LEFT JOIN projects p ON vr.project_id = p.id
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`;
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const params = [];
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const conditions = [];
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if (purchase_order_id) {
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conditions.push('vr.purchase_order_id = $1');
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params.push(purchase_order_id);
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}
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if (project_id) {
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conditions.push('vr.project_id = $1');
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params.push(project_id);
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}
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if (status) {
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conditions.push('vr.status = $1');
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params.push(status);
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}
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if (conditions.length > 0) {
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query += ' WHERE ' + conditions.join(' AND ');
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}
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query += ' ORDER BY vr.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('获取验收单列表失败:', error);
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res.status(500).json({
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success: false,
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message: '获取验收单列表失败',
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error: error.message
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});
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}
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});
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/**
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* 获取验收单详情
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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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const result = await db.query(`
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SELECT vr.*,
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po.code as order_code,
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p.name as project_name
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FROM verification_records vr
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LEFT JOIN purchase_orders po ON vr.purchase_order_id = po.id
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LEFT JOIN projects p ON vr.project_id = p.id
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WHERE vr.id = ?
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`, [id]);
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if (result.rows.length === 0) {
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return res.status(404).json({ success: false, message: '验收单不存在' });
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}
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const verification = result.rows[0];
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if (verification.items) {
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try {
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verification.items = JSON.parse(verification.items);
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} catch (e) {
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verification.items = [];
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}
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} else {
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verification.items = [];
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}
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res.json({
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success: true,
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data: verification
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});
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} catch (error) {
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console.error('获取验收单详情失败:', error);
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res.status(500).json({
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success: false,
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message: '获取验收单详情失败',
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error: error.message
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});
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}
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});
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/**
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* 创建验收单
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* 遵循设计方案：支持一次验收/二次验收，支持部分签收
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*/
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router.post('/', async (req, res) => {
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try {
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const {
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purchase_order_id, logistics_record_id, verification_type,
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verification_date, verifier, items, project_id, storage_type,
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remark, attachments
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} = req.body;
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const code = 'VR' + new Date().toISOString().slice(0, 10).replace(/-/g, '') +
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String(Math.floor(Math.random() * 10000)).padStart(4, '0');
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const itemsJson = items ? JSON.stringify(items) : null;
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let totalOrdered = 0;
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let totalReceived = 0;
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let totalVerified = 0;
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let totalRejected = 0;
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if (items && Array.isArray(items)) {
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for (const item of items) {
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totalOrdered += item.ordered_quantity || 0;
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totalReceived += item.received_quantity || 0;
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totalVerified += item.verified_quantity || 0;
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totalRejected += item.rejected_quantity || 0;
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}
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}
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await db.query('BEGIN TRANSACTION');
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try {
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const result = await db.query(`
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INSERT INTO verification_records
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(code, purchase_order_id, logistics_record_id, verification_type,
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verification_date, verifier, items, total_ordered, total_received,
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total_verified, total_rejected, project_id, storage_type, status, remark, attachments, created_at)
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VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, 'pending', ?, ?, CURRENT_TIMESTAMP)
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`, [code, purchase_order_id, logistics_record_id, verification_type || 'direct',
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verification_date, verifier, itemsJson, totalOrdered, totalReceived,
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totalVerified, totalRejected, project_id, storage_type, remark, attachments]);
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await db.query('COMMIT');
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res.json({
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success: true,
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message: '验收单创建成功',
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data: { id: (result.rows[0]?.id || result.rows?.[0]?.id), code }
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});
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} catch (innerError) {
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await db.query('ROLLBACK');
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throw innerError;
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}
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} catch (error) {
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console.error('创建验收单失败:', error);
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res.status(500).json({
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success: false,
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message: '创建验收单失败',
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error: error.message
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});
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}
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});
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/**
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* 确认验收
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* 遵循设计方案：验收通过后自动更新项目材料库存
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*/
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router.post('/:id/confirm', async (req, res) => {
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try {
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const { id } = req.params;
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const verificationResult = await db.query('SELECT * FROM verification_records WHERE id = $1', [id]);
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if (verificationResult.rows.length === 0) {
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return res.status(404).json({ success: false, message: '验收单不存在' });
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}
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const verification = verificationResult.rows[0];
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if (verification.status !== 'pending') {
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return res.status(400).json({ success: false, message: '只能确认待审核状态的验收单' });
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}
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await db.query('BEGIN TRANSACTION');
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try {
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await db.query("UPDATE verification_records SET status = 'confirmed' WHERE id = ?", [id]);
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if (verification.items) {
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let items;
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try {
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items = JSON.parse(verification.items);
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} catch (e) {
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items = [];
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}
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for (const item of items) {
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if (item.verified_quantity > 0 && item.product_id) {
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const existingInventory = await db.query(`
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SELECT * FROM project_material_inventory
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WHERE project_id = ? AND product_id = ?
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`, [verification.project_id, item.product_id]);
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if (existingInventory.rows.length > 0) {
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const existing = existingInventory.rows[0];
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const newReceivedQty = (existing.received_quantity || 0) + item.verified_quantity;
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const newCurrentQty = (existing.current_quantity || 0) + item.verified_quantity;
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const newTotalAmount = (existing.total_amount || 0) + (item.verified_quantity * item.unit_price || 0);
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const newAvgPrice = newCurrentQty > 0 ? newTotalAmount / newCurrentQty : 0;
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await db.query(`
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UPDATE project_material_inventory
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SET received_quantity = ?, current_quantity = ?, total_amount = ?, average_price = ?, updated_at = CURRENT_TIMESTAMP
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WHERE project_id = ? AND product_id = ?
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`, [newReceivedQty, newCurrentQty, newTotalAmount, newAvgPrice, verification.project_id, item.product_id]);
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} else {
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await db.query(`
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INSERT INTO project_material_inventory
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(project_id, product_id, product_name, unit, received_quantity, current_quantity, total_amount, average_price, created_at, updated_at)
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VALUES (?, ?, ?, ?, ?, ?, ?, ?, CURRENT_TIMESTAMP, CURRENT_TIMESTAMP)
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`, [verification.project_id, item.product_id, item.product_name, item.unit,
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item.verified_quantity, item.verified_quantity,
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item.verified_quantity * item.unit_price || 0, item.unit_price || 0]);
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}
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}
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}
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}
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await db.query(`
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UPDATE purchase_orders
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SET status = 'verified', updated_at = CURRENT_TIMESTAMP
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WHERE id = ?
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`, [verification.purchase_order_id]);
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await db.query('COMMIT');
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res.json({
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success: true,
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message: '验收确认成功，已更新项目材料库存'
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});
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} catch (innerError) {
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await db.query('ROLLBACK');
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throw innerError;
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}
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} catch (error) {
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console.error('确认验收失败:', error);
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res.status(500).json({
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success: false,
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message: '确认验收失败',
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error: error.message
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});
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}
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});
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/**
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* 驳回验收
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*/
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router.post('/:id/reject', async (req, res) => {
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try {
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const { id } = req.params;
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const { reason } = req.body;
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const result = await db.query(`
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UPDATE verification_records
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SET status = 'rejected', remark = COALESCE(remark || ' | ', '') || '驳回原因: ' || ?, updated_at = CURRENT_TIMESTAMP
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WHERE id = ?
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`, [reason || '无', id]);
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if (result.changes === 0) {
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return res.status(404).json({ success: false, message: '验收单不存在' });
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}
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res.json({ success: true, message: '验收已驳回' });
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} catch (error) {
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console.error('驳回验收失败:', error);
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res.status(500).json({ success: false, message: '驳回验收失败', error: error.message });
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}
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});
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/**
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* 更新验收单
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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 { items, verification_date, verifier, remark, attachments } = req.body;
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const verificationResult = await db.query('SELECT * FROM verification_records WHERE id = $1', [id]);
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if (verificationResult.rows.length === 0) {
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return res.status(404).json({ success: false, message: '验收单不存在' });
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}
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const verification = verificationResult.rows[0];
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if (verification.status !== 'pending') {
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return res.status(400).json({ success: false, message: '只能修改待审核状态的验收单' });
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}
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const itemsJson = items ? JSON.stringify(items) : null;
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let totalOrdered = 0;
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let totalReceived = 0;
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let totalVerified = 0;
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let totalRejected = 0;
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if (items && Array.isArray(items)) {
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for (const item of items) {
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totalOrdered += item.ordered_quantity || 0;
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totalReceived += item.received_quantity || 0;
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totalVerified += item.verified_quantity || 0;
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totalRejected += item.rejected_quantity || 0;
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}
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}
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await db.query(`
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UPDATE verification_records
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SET items = ?, verification_date = ?, verifier = ?,
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total_ordered = ?, total_received = ?, total_verified = ?, total_rejected = ?,
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remark = ?, attachments = ?, updated_at = CURRENT_TIMESTAMP
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WHERE id = ?
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`, [itemsJson, verification_date, verifier, totalOrdered, totalReceived, totalVerified, totalRejected, remark, attachments, id]);
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res.json({ success: true, message: '验收单更新成功' });
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} catch (error) {
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console.error('更新验收单失败:', error);
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res.status(500).json({
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success: false,
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message: '更新验收单失败',
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error: error.message
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});
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}
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});
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/**
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* 删除验收单
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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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const verificationResult = await db.query('SELECT * FROM verification_records WHERE id = $1', [id]);
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if (verificationResult.rows.length === 0) {
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return res.status(404).json({ success: false, message: '验收单不存在' });
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}
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const verification = verificationResult.rows[0];
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if (verification.status !== 'pending') {
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return res.status(400).json({ success: false, message: '只能删除待审核状态的验收单' });
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}
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await db.query('DELETE FROM verification_records WHERE id = $1', [id]);
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res.json({ success: true, message: '验收单删除成功' });
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} catch (error) {
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console.error('删除验收单失败:', error);
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res.status(500).json({
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success: false,
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message: '删除验收单失败',
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error: error.message
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});
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}
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});
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/**
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* 获取订单可验收的商品明细
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*/
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router.get('/order-items/:orderId', async (req, res) => {
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try {
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const { orderId } = req.params;
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const itemsResult = await db.query(`
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SELECT poi.*, p.name as product_name
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FROM purchase_order_items poi
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LEFT JOIN products p ON poi.product_id = p.id
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WHERE poi.order_id = ?
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`, [orderId]);
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const verifiedResult = await db.query(`
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SELECT items
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FROM verification_records
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WHERE purchase_order_id = ? AND status = 'confirmed'
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`, [orderId]);
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const verifiedQty = {};
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for (const row of verifiedResult.rows) {
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if (row.items) {
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try {
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const items = JSON.parse(row.items);
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for (const item of items) {
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const key = item.product_id || item.product_name;
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verifiedQty[key] = (verifiedQty[key] || 0) + (item.verified_quantity || 0);
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}
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} catch (e) {}
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}
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}
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const items = itemsResult.rows.map(item => ({
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...item,
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already_verified: verifiedQty[item.product_id || item.product_name] || 0,
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pending_verify: (item.quantity || 0) - (verifiedQty[item.product_id || item.product_name] || 0)
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}));
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res.json({
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success: true,
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data: items
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});
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} catch (error) {
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console.error('获取订单商品明细失败:', error);
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res.status(500).json({
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success: false,
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message: '获取订单商品明细失败',
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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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