更新技术实施方案和PRD文档版本历史
This commit is contained in:
@@ -2,59 +2,8 @@ const express = require('express')
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const Joi = require('joi')
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const router = express.Router()
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// 模拟订单数据
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let orders = [
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{
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id: 1,
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orderNo: 'ORD20240101001',
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buyerId: 2,
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buyerName: '山东养殖场',
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supplierId: 3,
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supplierName: '河北供应商',
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traderId: 1,
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traderName: '北京贸易公司',
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cattleBreed: '西门塔尔',
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cattleCount: 50,
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expectedWeight: 25000,
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actualWeight: 24800,
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unitPrice: 28.5,
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totalAmount: 712500,
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paidAmount: 200000,
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remainingAmount: 512500,
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status: 'shipping',
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deliveryAddress: '山东省济南市某养殖场',
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expectedDeliveryDate: '2024-01-15',
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actualDeliveryDate: null,
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notes: '优质西门塔尔牛',
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createdAt: '2024-01-10T00:00:00Z',
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updatedAt: '2024-01-12T00:00:00Z'
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},
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{
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id: 2,
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orderNo: 'ORD20240101002',
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buyerId: 2,
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buyerName: '山东养殖场',
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supplierId: 4,
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supplierName: '内蒙古牧场',
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traderId: 1,
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traderName: '北京贸易公司',
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cattleBreed: '安格斯',
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cattleCount: 30,
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expectedWeight: 18000,
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actualWeight: 18200,
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unitPrice: 30.0,
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totalAmount: 540000,
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paidAmount: 540000,
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remainingAmount: 0,
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status: 'completed',
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deliveryAddress: '山东省济南市某养殖场',
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expectedDeliveryDate: '2024-01-08',
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actualDeliveryDate: '2024-01-08',
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notes: '',
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createdAt: '2024-01-05T00:00:00Z',
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updatedAt: '2024-01-08T00:00:00Z'
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}
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]
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// 引入数据库模型
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const { Order } = require('../models')
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// 订单状态枚举
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const ORDER_STATUS = {
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@@ -72,8 +21,11 @@ const ORDER_STATUS = {
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// 验证模式
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const createOrderSchema = Joi.object({
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buyerId: Joi.number().integer().positive().required(),
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buyerName: Joi.string().min(1).max(100).required(),
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supplierId: Joi.number().integer().positive().required(),
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traderId: Joi.number().integer().positive(),
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supplierName: Joi.string().min(1).max(100).required(),
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traderId: Joi.number().integer().positive().allow(null),
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traderName: Joi.string().min(1).max(100).allow(null, ''),
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cattleBreed: Joi.string().min(1).max(50).required(),
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cattleCount: Joi.number().integer().positive().required(),
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expectedWeight: Joi.number().positive().required(),
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@@ -84,20 +36,39 @@ const createOrderSchema = Joi.object({
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})
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const updateOrderSchema = Joi.object({
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buyerId: Joi.number().integer().positive(),
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buyerName: Joi.string().min(1).max(100),
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supplierId: Joi.number().integer().positive(),
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supplierName: Joi.string().min(1).max(100),
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traderId: Joi.number().integer().positive().allow(null),
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traderName: Joi.string().min(1).max(100).allow(null, ''),
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cattleBreed: Joi.string().min(1).max(50),
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cattleCount: Joi.number().integer().positive(),
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expectedWeight: Joi.number().positive(),
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actualWeight: Joi.number().positive(),
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actualWeight: Joi.number().positive().allow(null),
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unitPrice: Joi.number().positive(),
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totalAmount: Joi.number().positive(),
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paidAmount: Joi.number().positive(),
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remainingAmount: Joi.number().positive(),
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deliveryAddress: Joi.string().min(1).max(200),
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expectedDeliveryDate: Joi.date().iso(),
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actualDeliveryDate: Joi.date().iso(),
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actualDeliveryDate: Joi.date().iso().allow(null),
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notes: Joi.string().max(500).allow(''),
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status: Joi.string().valid(...Object.values(ORDER_STATUS))
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})
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// 生成订单编号
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const generateOrderNo = () => {
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const date = new Date()
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const year = date.getFullYear()
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const month = String(date.getMonth() + 1).padStart(2, '0')
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const day = String(date.getDate()).padStart(2, '0')
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const random = Math.floor(100 + Math.random() * 900) // 生成3位随机数
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return `ORD${year}${month}${day}${random}`
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}
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// 获取订单列表
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router.get('/', (req, res) => {
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router.get('/', async (req, res) => {
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try {
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const {
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page = 1,
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@@ -110,64 +81,63 @@ router.get('/', (req, res) => {
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endDate
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} = req.query
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let filteredOrders = [...orders]
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const where = {}
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// 订单号搜索
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if (orderNo) {
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filteredOrders = filteredOrders.filter(order =>
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order.orderNo.includes(orderNo)
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)
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where.orderNo = { [require('sequelize').Op.like]: `%${orderNo}%` }
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}
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// 买方筛选
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if (buyerId) {
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filteredOrders = filteredOrders.filter(order =>
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order.buyerId === parseInt(buyerId)
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)
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where.buyerId = parseInt(buyerId)
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}
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// 供应商筛选
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if (supplierId) {
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filteredOrders = filteredOrders.filter(order =>
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order.supplierId === parseInt(supplierId)
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)
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where.supplierId = parseInt(supplierId)
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}
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// 状态筛选
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if (status) {
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filteredOrders = filteredOrders.filter(order => order.status === status)
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where.status = status
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}
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// 日期范围筛选
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if (startDate) {
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filteredOrders = filteredOrders.filter(order =>
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new Date(order.createdAt) >= new Date(startDate)
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)
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where.created_at = {
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...where.created_at,
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[require('sequelize').Op.gte]: new Date(startDate)
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}
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}
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if (endDate) {
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filteredOrders = filteredOrders.filter(order =>
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new Date(order.createdAt) <= new Date(endDate)
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)
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where.created_at = {
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...where.created_at,
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[require('sequelize').Op.lte]: new Date(endDate)
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}
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}
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// 分页
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const total = filteredOrders.length
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const startIndex = (page - 1) * pageSize
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const endIndex = startIndex + parseInt(pageSize)
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const paginatedOrders = filteredOrders.slice(startIndex, endIndex)
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// 查询数据库
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const { count, rows } = await Order.findAndCountAll({
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where,
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order: [['created_at', 'DESC']],
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limit: parseInt(pageSize),
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offset: (parseInt(page) - 1) * parseInt(pageSize)
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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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items: paginatedOrders,
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total: total,
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items: rows,
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total: count,
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page: parseInt(page),
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pageSize: parseInt(pageSize),
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totalPages: Math.ceil(total / pageSize)
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totalPages: Math.ceil(count / pageSize)
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}
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})
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} catch (error) {
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console.error('获取订单列表失败:', error)
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res.status(500).json({
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success: false,
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message: '获取订单列表失败'
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@@ -176,10 +146,10 @@ router.get('/', (req, res) => {
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})
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// 获取订单详情
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router.get('/:id', (req, res) => {
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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 order = orders.find(o => o.id === parseInt(id))
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const order = await Order.findByPk(id)
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if (!order) {
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return res.status(404).json({
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@@ -193,6 +163,7 @@ router.get('/:id', (req, res) => {
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data: order
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})
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} catch (error) {
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console.error('获取订单详情失败:', error)
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res.status(500).json({
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success: false,
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message: '获取订单详情失败'
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@@ -200,8 +171,8 @@ router.get('/:id', (req, res) => {
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}
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})
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// 创建订单
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router.post('/', (req, res) => {
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// 创建新订单
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router.post('/', async (req, res) => {
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try {
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// 参数验证
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const { error, value } = createOrderSchema.validate(req.body)
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@@ -212,61 +183,28 @@ router.post('/', (req, res) => {
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details: error.details[0].message
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})
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}
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// 计算总金额和剩余金额
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const totalAmount = value.expectedWeight * value.unitPrice
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const remainingAmount = totalAmount
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const {
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buyerId,
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supplierId,
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traderId,
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cattleBreed,
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cattleCount,
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expectedWeight,
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unitPrice,
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deliveryAddress,
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expectedDeliveryDate,
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notes
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} = value
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// 生成订单号
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const orderNo = `ORD${new Date().toISOString().slice(0, 10).replace(/-/g, '')}${String(orders.length + 1).padStart(3, '0')}`
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// 计算总金额
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const totalAmount = expectedWeight * unitPrice
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// 创建新订单
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const newOrder = {
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id: Math.max(...orders.map(o => o.id)) + 1,
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orderNo,
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buyerId,
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buyerName: '买方名称', // 实际项目中需要从数据库获取
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supplierId,
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supplierName: '供应商名称', // 实际项目中需要从数据库获取
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traderId: traderId || null,
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traderName: traderId ? '贸易商名称' : null,
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cattleBreed,
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cattleCount,
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expectedWeight,
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actualWeight: null,
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unitPrice,
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// 创建订单
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const order = await Order.create({
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...value,
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orderNo: generateOrderNo(),
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totalAmount,
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remainingAmount,
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paidAmount: 0,
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remainingAmount: totalAmount,
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status: ORDER_STATUS.PENDING,
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deliveryAddress,
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expectedDeliveryDate,
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actualDeliveryDate: null,
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notes: notes || '',
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createdAt: new Date().toISOString(),
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updatedAt: new Date().toISOString()
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}
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orders.push(newOrder)
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status: ORDER_STATUS.PENDING
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})
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res.status(201).json({
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success: true,
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message: '订单创建成功',
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data: newOrder
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data: order
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})
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} catch (error) {
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console.error('创建订单失败:', error)
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res.status(500).json({
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success: false,
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message: '创建订单失败'
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@@ -275,17 +213,9 @@ router.post('/', (req, res) => {
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})
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// 更新订单
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router.put('/:id', (req, res) => {
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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 orderIndex = orders.findIndex(o => o.id === parseInt(id))
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if (orderIndex === -1) {
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return res.status(404).json({
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success: false,
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message: '订单不存在'
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})
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}
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// 参数验证
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const { error, value } = updateOrderSchema.validate(req.body)
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@@ -296,26 +226,42 @@ router.put('/:id', (req, res) => {
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details: error.details[0].message
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})
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}
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// 更新订单信息
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orders[orderIndex] = {
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...orders[orderIndex],
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...value,
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updatedAt: new Date().toISOString()
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// 查找订单
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const order = await Order.findByPk(id)
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if (!order) {
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return res.status(404).json({
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success: false,
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message: '订单不存在'
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})
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}
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// 如果更新了实际重量，重新计算总金额
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if (value.actualWeight && orders[orderIndex].unitPrice) {
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orders[orderIndex].totalAmount = value.actualWeight * orders[orderIndex].unitPrice
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orders[orderIndex].remainingAmount = orders[orderIndex].totalAmount - orders[orderIndex].paidAmount
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// 如果更新了单价和重量，重新计算总金额
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if (value.unitPrice && value.expectedWeight) {
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value.totalAmount = value.expectedWeight * value.unitPrice
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} else if (value.unitPrice) {
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value.totalAmount = order.expectedWeight * value.unitPrice
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} else if (value.expectedWeight) {
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value.totalAmount = value.expectedWeight * order.unitPrice
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}
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// 如果更新了总金额或已支付金额，重新计算剩余金额
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if (value.totalAmount || value.paidAmount) {
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const totalAmount = value.totalAmount || order.totalAmount
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const paidAmount = value.paidAmount || order.paidAmount
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value.remainingAmount = totalAmount - paidAmount
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}
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// 更新订单
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await order.update(value)
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res.json({
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success: true,
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message: '订单更新成功',
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data: orders[orderIndex]
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data: order
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})
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} catch (error) {
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console.error('更新订单失败:', error)
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res.status(500).json({
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success: false,
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message: '更新订单失败'
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@@ -324,25 +270,28 @@ router.put('/:id', (req, res) => {
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})
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// 删除订单
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router.delete('/:id', (req, res) => {
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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 orderIndex = orders.findIndex(o => o.id === parseInt(id))
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if (orderIndex === -1) {
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// 查找订单
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const order = await Order.findByPk(id)
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if (!order) {
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return res.status(404).json({
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success: false,
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message: '订单不存在'
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})
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}
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orders.splice(orderIndex, 1)
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// 删除订单
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await order.destroy()
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res.json({
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success: true,
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message: '订单删除成功'
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})
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} catch (error) {
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console.error('删除订单失败:', error)
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res.status(500).json({
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success: false,
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message: '删除订单失败'
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@@ -350,188 +299,115 @@ router.delete('/:id', (req, res) => {
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}
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})
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// 确认订单
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router.put('/:id/confirm', (req, res) => {
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// 更新订单状态
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router.patch('/:id/status', async (req, res) => {
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try {
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const { id } = req.params
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const orderIndex = orders.findIndex(o => o.id === parseInt(id))
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const { status } = req.body
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if (orderIndex === -1) {
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return res.status(404).json({
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success: false,
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message: '订单不存在'
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})
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}
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if (orders[orderIndex].status !== ORDER_STATUS.PENDING) {
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// 验证状态
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if (!status || !Object.values(ORDER_STATUS).includes(status)) {
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return res.status(400).json({
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success: false,
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message: '只有待确认的订单才能确认'
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message: '无效的订单状态'
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})
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}
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orders[orderIndex].status = ORDER_STATUS.CONFIRMED
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orders[orderIndex].updatedAt = new Date().toISOString()
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res.json({
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success: true,
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message: '订单确认成功',
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data: orders[orderIndex]
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})
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} catch (error) {
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res.status(500).json({
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success: false,
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message: '确认订单失败'
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})
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}
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})
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// 取消订单
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router.put('/:id/cancel', (req, res) => {
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try {
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const { id } = req.params
|
||||
const { reason } = req.body
|
||||
const orderIndex = orders.findIndex(o => o.id === parseInt(id))
|
||||
|
||||
if (orderIndex === -1) {
|
||||
// 查找订单
|
||||
const order = await Order.findByPk(id)
|
||||
if (!order) {
|
||||
return res.status(404).json({
|
||||
success: false,
|
||||
message: '订单不存在'
|
||||
})
|
||||
}
|
||||
|
||||
orders[orderIndex].status = ORDER_STATUS.CANCELLED
|
||||
orders[orderIndex].notes = reason ? `取消原因: ${reason}` : '订单已取消'
|
||||
orders[orderIndex].updatedAt = new Date().toISOString()
|
||||
|
||||
// 特殊状态处理
|
||||
if (status === ORDER_STATUS.COMPLETED && !order.actualDeliveryDate) {
|
||||
order.actualDeliveryDate = new Date()
|
||||
}
|
||||
|
||||
// 更新状态
|
||||
order.status = status
|
||||
await order.save()
|
||||
|
||||
res.json({
|
||||
success: true,
|
||||
message: '订单取消成功',
|
||||
data: orders[orderIndex]
|
||||
message: '订单状态更新成功',
|
||||
data: order
|
||||
})
|
||||
} catch (error) {
|
||||
console.error('更新订单状态失败:', error)
|
||||
res.status(500).json({
|
||||
success: false,
|
||||
message: '取消订单失败'
|
||||
message: '更新订单状态失败'
|
||||
})
|
||||
}
|
||||
})
|
||||
|
||||
// 订单验收
|
||||
router.put('/:id/accept', (req, res) => {
|
||||
// 订单支付
|
||||
router.post('/:id/pay', async (req, res) => {
|
||||
try {
|
||||
const { id } = req.params
|
||||
const { actualWeight, notes } = req.body
|
||||
const orderIndex = orders.findIndex(o => o.id === parseInt(id))
|
||||
const { amount } = req.body
|
||||
|
||||
if (orderIndex === -1) {
|
||||
return res.status(404).json({
|
||||
success: false,
|
||||
message: '订单不存在'
|
||||
})
|
||||
}
|
||||
|
||||
if (!actualWeight || actualWeight <= 0) {
|
||||
// 验证金额
|
||||
if (!amount || amount <= 0) {
|
||||
return res.status(400).json({
|
||||
success: false,
|
||||
message: '请提供有效的实际重量'
|
||||
message: '支付金额必须大于0'
|
||||
})
|
||||
}
|
||||
|
||||
orders[orderIndex].status = ORDER_STATUS.ACCEPTED
|
||||
orders[orderIndex].actualWeight = actualWeight
|
||||
orders[orderIndex].totalAmount = actualWeight * orders[orderIndex].unitPrice
|
||||
orders[orderIndex].remainingAmount = orders[orderIndex].totalAmount - orders[orderIndex].paidAmount
|
||||
orders[orderIndex].actualDeliveryDate = new Date().toISOString()
|
||||
if (notes) {
|
||||
orders[orderIndex].notes = notes
|
||||
}
|
||||
orders[orderIndex].updatedAt = new Date().toISOString()
|
||||
|
||||
res.json({
|
||||
success: true,
|
||||
message: '订单验收成功',
|
||||
data: orders[orderIndex]
|
||||
})
|
||||
} catch (error) {
|
||||
res.status(500).json({
|
||||
success: false,
|
||||
message: '订单验收失败'
|
||||
})
|
||||
}
|
||||
})
|
||||
|
||||
// 完成订单
|
||||
router.put('/:id/complete', (req, res) => {
|
||||
try {
|
||||
const { id } = req.params
|
||||
const orderIndex = orders.findIndex(o => o.id === parseInt(id))
|
||||
|
||||
if (orderIndex === -1) {
|
||||
// 查找订单
|
||||
const order = await Order.findByPk(id)
|
||||
if (!order) {
|
||||
return res.status(404).json({
|
||||
success: false,
|
||||
message: '订单不存在'
|
||||
})
|
||||
}
|
||||
|
||||
orders[orderIndex].status = ORDER_STATUS.COMPLETED
|
||||
orders[orderIndex].paidAmount = orders[orderIndex].totalAmount
|
||||
orders[orderIndex].remainingAmount = 0
|
||||
orders[orderIndex].updatedAt = new Date().toISOString()
|
||||
|
||||
res.json({
|
||||
success: true,
|
||||
message: '订单完成成功',
|
||||
data: orders[orderIndex]
|
||||
})
|
||||
} catch (error) {
|
||||
res.status(500).json({
|
||||
success: false,
|
||||
message: '完成订单失败'
|
||||
})
|
||||
}
|
||||
})
|
||||
|
||||
// 获取订单统计数据
|
||||
router.get('/statistics', (req, res) => {
|
||||
try {
|
||||
const { startDate, endDate } = req.query
|
||||
|
||||
let filteredOrders = [...orders]
|
||||
|
||||
if (startDate) {
|
||||
filteredOrders = filteredOrders.filter(order =>
|
||||
new Date(order.createdAt) >= new Date(startDate)
|
||||
)
|
||||
// 检查订单状态
|
||||
if (order.status === ORDER_STATUS.CANCELLED || order.status === ORDER_STATUS.REFUNDED) {
|
||||
return res.status(400).json({
|
||||
success: false,
|
||||
message: '订单已取消或已退款，无法支付'
|
||||
})
|
||||
}
|
||||
|
||||
if (endDate) {
|
||||
filteredOrders = filteredOrders.filter(order =>
|
||||
new Date(order.createdAt) <= new Date(endDate)
|
||||
)
|
||||
|
||||
// 检查支付金额是否超过剩余金额
|
||||
if (amount > order.remainingAmount) {
|
||||
return res.status(400).json({
|
||||
success: false,
|
||||
message: '支付金额不能超过剩余金额'
|
||||
})
|
||||
}
|
||||
|
||||
// 更新支付信息
|
||||
order.paidAmount += amount
|
||||
order.remainingAmount -= amount
|
||||
|
||||
const statistics = {
|
||||
totalOrders: filteredOrders.length,
|
||||
completedOrders: filteredOrders.filter(o => o.status === ORDER_STATUS.COMPLETED).length,
|
||||
pendingOrders: filteredOrders.filter(o => o.status === ORDER_STATUS.PENDING).length,
|
||||
cancelledOrders: filteredOrders.filter(o => o.status === ORDER_STATUS.CANCELLED).length,
|
||||
totalAmount: filteredOrders.reduce((sum, order) => sum + order.totalAmount, 0),
|
||||
totalCattle: filteredOrders.reduce((sum, order) => sum + order.cattleCount, 0),
|
||||
statusDistribution: Object.values(ORDER_STATUS).reduce((acc, status) => {
|
||||
acc[status] = filteredOrders.filter(o => o.status === status).length
|
||||
return acc
|
||||
}, {})
|
||||
// 如果已全额支付，更新订单状态
|
||||
if (order.remainingAmount === 0) {
|
||||
order.status = ORDER_STATUS.COMPLETED
|
||||
if (!order.actualDeliveryDate) {
|
||||
order.actualDeliveryDate = new Date()
|
||||
}
|
||||
}
|
||||
|
||||
await order.save()
|
||||
|
||||
res.json({
|
||||
success: true,
|
||||
data: statistics
|
||||
message: '支付成功',
|
||||
data: order
|
||||
})
|
||||
} catch (error) {
|
||||
console.error('订单支付失败:', error)
|
||||
res.status(500).json({
|
||||
success: false,
|
||||
message: '获取订单统计失败'
|
||||
message: '订单支付失败'
|
||||
})
|
||||
}
|
||||
})
|
||||
|
||||
Reference in New Issue
Block a user