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12 Commits

Author SHA1 Message Date
13fe841e54 Database 2026-01-03 18:17:29 +03:00
58b88c05a7 CORS problem resolve 2026-01-03 18:16:18 +03:00
85d1a9f046 API check 2026-01-03 18:15:52 +03:00
363798ca44 Ready index.html 2026-01-03 18:11:02 +03:00
45e07d6413 Increase products after advance date 2025-12-31 17:59:08 +03:00
Artur
c6604703fe Merge pull request #1 from Tsettaro/codex/check-server-side-code
Fix DB queries and errors, use configured PORT and graceful shutdown, restore Random_Increase
2025-12-31 15:14:32 +03:00
Artur
d39f5f129e Restore Random_Increase helper 2025-12-31 15:12:47 +03:00
a1d326aa40 Больше api endpoint-ов 2025-12-31 14:50:29 +03:00
ec65f155b2 get/post requests 2025-12-30 22:29:34 +03:00
bfde13afd0 /api/products and /api/orders 2025-12-30 15:08:35 +03:00
4e0bc9d428 Edit .gitignore + add slnx 2025-12-27 18:46:12 +03:00
a4bbee1c0f Base of html 2025-12-27 18:44:59 +03:00
8 changed files with 1087 additions and 62 deletions

3
.gitignore vendored
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@@ -137,9 +137,8 @@ dist
# Vite logs files # Vite logs files
vite.config.js.timestamp-* vite.config.js.timestamp-*
vite.config.ts.timestamp-* vite.config.ts.timestamp-*
/.vs/DELIVER_MAN.slnx /.vs/*
/.vscode /.vscode
/obj/Debug /obj/Debug
*.slnx
*.esproj *.esproj
/CHANGELOG.md /CHANGELOG.md

6
DELIVER_MAN.slnx Normal file
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@@ -0,0 +1,6 @@
<Solution>
<Project Path="DELIVER_MAN.esproj">
<Build />
<Deploy />
</Project>
</Solution>

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@@ -1,20 +1,19 @@
{ {
"name": "deliver_man", "name": "deliver-man-server",
"version": "1.0.0", "version": "1.0.0",
"description": "", "description": "",
"main": "server.js", "main": "server.js",
"type": "module",
"scripts": { "scripts": {
"test": "echo \"Error: no test specified\" && exit 1", "start": "node server/server.js",
"start": "node server.js" "dev": "nodemon server/server.js"
}, },
"keywords": [],
"author": "",
"license": "ISC",
"type": "commonjs",
"dependencies": { "dependencies": {
"express": "^5.2.1" "dotenv": "^17.2.3",
"express": "^4.22.1",
"mariadb": "^3.4.5"
}, },
"devDependencies": { "devDependencies": {
"nodemon": "^3.1.11" "nodemon": "^3.0.1"
} }
} }

59
public/index.html Normal file
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@@ -0,0 +1,59 @@
<!DOCTYPE html>
<html lang="ru">
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>Личный кабинет склада — Заказы</title>
<link
href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.3/dist/css/bootstrap.min.css"
rel="stylesheet"
/>
<link href="/styles.css" rel="stylesheet" />
<script src="./app.js" defer></script>
</head>
<body class="bg-light">
<div class="container py-4">
<div class="d-flex flex-wrap gap-3 align-items-center justify-content-between mb-4">
<div>
<h1 class="h3 mb-1">Заказы склада</h1>
<p class="text-muted mb-0">Текущая дата: <span id="current-date"></span></p>
</div>
<button id="advance-date" class="btn btn-outline-primary">Переключить дату +1</button>
</div>
<div id="notification" class="alert d-none" role="alert"></div>
<div class="row g-4">
<div class="col-lg-4">
<div class="card shadow-sm">
<div class="card-body">
<h2 class="h5">Создать заказ</h2>
<form id="order-form" class="d-grid gap-2">
<div>
<label class="form-label" for="customer-name">ФИО заказчика</label>
<input type="text" class="form-control" id="customer-name" required />
</div>
<div>
<label class="form-label" for="order-date">Дата заказа</label>
<input type="date" class="form-control" id="order-date" required />
</div>
<button type="submit" class="btn btn-primary">Добавить</button>
</form>
</div>
</div>
<div class="card shadow-sm mt-4">
<div class="card-body">
<h2 class="h5">Остатки склада</h2>
<ul id="inventory" class="list-group list-group-flush"></ul>
</div>
</div>
</div>
<div class="col-lg-8">
<div id="orders" class="d-grid gap-3"></div>
</div>
</div>
</div>
</body>
</html>

15
public/styles.css Normal file
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@@ -0,0 +1,15 @@
body {
font-family: "Inter", "Segoe UI", sans-serif;
}
.order-card {
border-left: 4px solid #0d6efd;
}
.order-meta {
font-size: 0.9rem;
}
.item-actions {
min-width: 220px;
}

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@@ -1,42 +0,0 @@
const express = require('express');
const app = express();
const PORT = process.env.PORT || 3000;
app.use(express.json());
app.get('/', (req, res) => {
res.json({
message: 'Hello, World!',
status: 'OK'
});
});
app.get('/health', (req, res) => {
res.status(200).json({
status: 'healthy',
timestamp: new Date().toISOString()
});
});
app.post('/api/data', (req, res) => {
const data = req.body;
res.json({
message: 'Data received',
data: data,
timestamp: new Date().toISOString()
});
});
app.use((req, res) => {
res.status(404).json({ error: 'Invalid route' });
});
app.use((err, req, res, next) => {
console.error(err.stack);
res.status(500).json({ error: 'Something went wrong!' });
});
app.listen(PORT, () => {
console.log(`✅ Server running on port ${PORT}`);
console.log(`📡 Local: http://localhost:${PORT}`);
});

584
server/db/database.js Normal file
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@@ -0,0 +1,584 @@
import mdb from "mariadb"
export const DB_INTERNAL_ERROR = 'INTERNAL';
export const DB_USER_ERROR = 'USER';
let currentDate = (new Date()).toISOString().slice(0, 10);
export function getCurrentDate() {
return currentDate;
}
function Random_Increase() {
return Math.floor(Math.random() * 5) + 1;
}
export async function setCurrentDate(newDate) {
currentDate = newDate;
console.log(`📅 Date changed to: ${currentDate}`);
}
export default class DBAdapter {
#dbhost = 'localhost';
#dbPort = 3306;
#dbName = 'N';
#dbUserLogin = 'u';
#dbUserPassword = 'p';
#pool = null;
constructor({
dbHost,
dbPort,
dbName,
dbUserLogin,
dbUserPassword
}) {
this.#dbhost = dbHost;
this.#dbPort = dbPort;
this.#dbName = dbName;
this.#dbUserLogin = dbUserLogin;
this.#dbUserPassword = dbUserPassword;
this.#pool = mdb.createPool({
host: this.#dbhost,
port: this.#dbPort,
database: this.#dbName,
user: this.#dbUserLogin,
password: this.#dbUserPassword,
dateStrings: true,
acquireTimeout: 10000,
});
}
async #getConnection() {
return await this.#pool.getConnection();
}
async connect() {
try {
const conn = await this.#pool.getConnection();
console.log("✅ Database connection test successful");
conn.release();
} catch (err) {
console.error("❌ Database connection failed:", err.message);
return Promise.reject();
}
}
async disconnect() {
await this.#pool.end();
console.log("DISCONNECT");
}
async stock(){
try {
const products = await this.#pool.query('SELECT id FROM products');
for (const product of products) {
const increment = Random_Increase();
await this.#pool.query('UPDATE products SET quantity = quantity + ? WHERE id = ?', [
increment,
product.id
]);
}
} catch (err){
return Promise.reject({
type: err
}
);
}
}
async getProducts() {
try {
const products = await this.#pool.query('SELECT * FROM products ORDER BY name');
return products;
} catch(err){
console.log(`WHOOPS`);
return Promise.reject();
}
}
async getOrders() {
try {
const raw_orders = await this.#pool.query('SELECT * FROM orders ORDER BY order_date ASC');
const items = await this.#pool.query(
`SELECT order_items.*, products.name AS product_name FROM order_items
JOIN products ON order_items.product_id = products.id`
);
const groupedItems = {};
if (items && items.length > 0) {
items.forEach(item => {
const orderId = item.order_id;
if (!groupedItems[orderId]) {
groupedItems[orderId] = [];
}
groupedItems[orderId].push(item);
});
}
const ordersWithItems = raw_orders.map(order => {
return {
...order,
items: groupedItems[order.id] || []
};
});
return ordersWithItems;
} catch(err) {
console.log(`WHOOPS: ${err.message}`);
return Promise.reject(err);
}
}
async addOrder({ id, customer_name, orderDate} ){
if (!id || !customer_name || !orderDate){
return Promise.reject({
type: DB_USER_ERROR,
error: new Error("Empty in customer name or order date")
});
}
const currentDate = await getCurrentDate();
if (orderDate < currentDate){
return Promise.reject({
type: DB_USER_ERROR,
error: new Error("Invalid order date")
});
}
try {
await this.#pool.query('INSERT INTO orders (id, customer_name, order_date) VALUES (?, ?, ?)',
[id, customer_name, orderDate]
);
} catch(err){
return Promise.reject({
type: DB_INTERNAL_ERROR,
error: new Error("Server error")
});
}
}
async getOrdersByDate(date){
try {
const order_ids = await this.#pool.query('SELECT id FROM orders WHERE order_date = ?', [date]);
return order_ids;
} catch(err){
return Promise.reject();
}
}
async clearOrders(orderIds) {
if (!orderIds || orderIds.length === 0) {
console.log("No orders to delete");
return;
}
try {
const placeholders = orderIds.map(() => '?').join(',');
const result = await this.#pool.query(
`DELETE FROM orders WHERE id IN (${placeholders})`,
orderIds
);
console.log(`✅ Deleted ${result.affectedRows} orders with IDs:`, orderIds);
} catch(err) {
console.error(`❌ Error deleting orders:`, err.message);
return Promise.reject();
}
}
async changeOrderInfo({ id, customer_name, orderDate }) {
if (!id || !customer_name || !orderDate) {
return Promise.reject({
type: DB_USER_ERROR,
error: new Error("Order ID, name or date is required!"),
message: "Order ID, name or date is required!" // Добавляем message напрямую
});
}
const currentDate = await getCurrentDate();
if (orderDate < currentDate) {
return Promise.reject({
type: DB_USER_ERROR,
error: new Error("Order date cannot be less than current date"),
message: "Order date cannot be less than current date"
});
}
try {
const order = await this.#pool.query('SELECT * FROM orders WHERE id = ?', [id]);
if (!order || order.length === 0) { // Исправлено: проверяем length
return Promise.reject({
type: DB_USER_ERROR,
error: new Error("Order not found"),
message: "Order not found"
});
}
const updatedName = customer_name;
const updatedDate = orderDate;
await this.#pool.query('UPDATE orders SET customer_name = ?, order_date = ? WHERE id = ?',
[updatedName, updatedDate, id]
);
} catch(err) {
console.error('Database error in changeOrderInfo:', err);
return Promise.reject({
type: DB_INTERNAL_ERROR,
error: new Error("Server error"),
message: err.message || "Database operation failed",
details: err.message
});
}
}
async deleteOrderById(order_id) {
let connection;
try {
connection = await this.#pool.getConnection();
await connection.beginTransaction();
const orderItems = await connection.query(
`SELECT product_id, quantity FROM order_items WHERE order_id = ?`,
[order_id]
);
for (const item of orderItems) {
await connection.query(
'UPDATE products SET quantity = quantity + ? WHERE id = ?',
[item.quantity, item.product_id]
);
}
await connection.query(
`DELETE FROM order_items WHERE order_id = ?`,
[order_id]
);
await connection.query(
`DELETE FROM orders WHERE id = ?`,
[order_id]
);
await connection.commit();
connection.release();
} catch (err) {
if (connection) {
try {
await connection.rollback();
} catch (rollbackErr) {
console.error('Rollback error:', rollbackErr.message);
}
connection.release();
}
return Promise.reject({
type: DB_INTERNAL_ERROR,
error: new Error("Failed to delete order"),
details: err.message
});
}
}
async addOrderItem({ orderId, productId, quantity }) {
let connection;
try {
connection = await this.#pool.getConnection();
await connection.beginTransaction();
const orderCheck = await connection.query(
'SELECT id FROM orders WHERE id = ?',
[orderId]
);
if (!orderCheck || orderCheck.length === 0) {
await connection.rollback();
connection.release();
return Promise.reject({
type: DB_USER_ERROR,
error: new Error("Order not found")
});
}
const product = await connection.query(
'SELECT id, quantity FROM products WHERE id = ? FOR UPDATE',
[productId]
);
const productRow = product?.[0];
if (!productRow) {
await connection.rollback();
connection.release();
return Promise.reject({
type: DB_USER_ERROR,
error: new Error("Product not found")
});
}
if (productRow.quantity < quantity) {
await connection.rollback();
connection.release();
return Promise.reject({
type: DB_USER_ERROR,
error: new Error("Insufficient product quantity")
});
}
await connection.query(
'UPDATE products SET quantity = quantity - ? WHERE id = ?',
[quantity, productId]
);
const result = await connection.query(
'INSERT INTO order_items (order_id, product_id, quantity) VALUES (?, ?, ?)',
[orderId, productId, quantity]
);
await connection.commit();
connection.release();
return result.insertId;
} catch (err) {
if (connection) {
try {
await connection.rollback();
} catch (rollbackErr) {
console.error('Rollback error:', rollbackErr.message);
}
connection.release();
}
console.error('Transaction error:', err);
let errorType = DB_INTERNAL_ERROR;
let userMessage = "Database operation failed";
let retryable = false;
if (err.code === 'ER_LOCK_WAIT_TIMEOUT' || err.errno === 1205) {
errorType = 'DB_CONFLICT';
userMessage = "System is busy. Please try again in a moment.";
retryable = true;
} else if (err.code === 'ER_DUP_ENTRY') {
errorType = DB_USER_ERROR;
userMessage = "Item already exists in the order";
}
return Promise.reject({
type: errorType,
error: new Error(userMessage),
details: err.message,
code: err.code,
retryable: retryable,
originalError: err
});
}
}
async updateOrderItem({ itemId, quantity }) {
let connection;
try {
connection = await this.#pool.getConnection();
await connection.beginTransaction();
const item = await connection.query(
'SELECT product_id, quantity FROM order_items WHERE id = ? FOR UPDATE',
[itemId]
);
const itemRow = item?.[0];
if (!itemRow) {
await connection.rollback();
connection.release();
return Promise.reject({
type: DB_USER_ERROR,
error: new Error("Order item not found")
});
}
const diff = quantity - itemRow.quantity;
if (diff > 0) {
const product = await connection.query(
'SELECT quantity FROM products WHERE id = ? FOR UPDATE',
[itemRow.product_id]
);
const productRow = product?.[0];
if (!productRow || productRow.quantity < diff) {
await connection.rollback();
connection.release();
return Promise.reject({
type: DB_USER_ERROR,
error: new Error("Insufficient product quantity")
});
}
await connection.query(
'UPDATE products SET quantity = quantity - ? WHERE id = ?',
[diff, itemRow.product_id]
);
}
if (diff < 0) {
await connection.query(
'UPDATE products SET quantity = quantity + ? WHERE id = ?',
[-diff, itemRow.product_id]
);
}
await connection.query(
'UPDATE order_items SET quantity = ? WHERE id = ?',
[quantity, itemId]
);
await connection.commit();
connection.release();
} catch (err) {
if (connection) {
try {
await connection.rollback();
} catch (rollbackErr) {
console.error('Rollback error:', rollbackErr.message);
}
connection.release();
}
return Promise.reject({
type: DB_INTERNAL_ERROR,
error: new Error("Failed to update order item"),
details: err.message
});
}
}
async deleteOrderItem(itemId) {
let connection;
try {
connection = await this.#pool.getConnection();
await connection.beginTransaction();
const item = await connection.query(
'SELECT product_id, quantity FROM order_items WHERE id = ? FOR UPDATE',
[itemId]
);
const itemRow = item?.[0];
if (!itemRow) {
await connection.rollback();
connection.release();
return Promise.reject({
type: DB_USER_ERROR,
error: new Error("Order item not found")
});
}
await connection.query(
'UPDATE products SET quantity = quantity + ? WHERE id = ?',
[itemRow.quantity, itemRow.product_id]
);
await connection.query(
'DELETE FROM order_items WHERE id = ?',
[itemId]
);
await connection.commit();
connection.release();
} catch (err) {
if (connection) {
try {
await connection.rollback();
} catch (rollbackErr) {
console.error('Rollback error:', rollbackErr.message);
}
connection.release();
}
console.error('Delete order item error:', err);
return Promise.reject({
type: DB_INTERNAL_ERROR,
error: new Error("Failed to delete order item"),
details: err.message,
itemId: itemId
});
}
}
async moveOrderItem({ itemId, targetOrderId }) {
let connection;
try {
connection = await this.#pool.getConnection();
await connection.beginTransaction();
// Проверяем существование целевого заказа
const targetOrderCheck = await connection.query(
'SELECT id FROM orders WHERE id = ?',
[targetOrderId]
);
if (!targetOrderCheck || targetOrderCheck.length === 0) {
await connection.rollback();
connection.release();
return Promise.reject({
type: DB_USER_ERROR,
error: new Error("Target order not found")
});
}
const item = await connection.query(
'SELECT id, order_id FROM order_items WHERE id = ? FOR UPDATE',
[itemId]
);
const itemRow = item?.[0];
if (!itemRow) {
await connection.rollback();
connection.release();
return Promise.reject({
type: DB_USER_ERROR,
error: new Error("Order item not found")
});
}
await connection.query(
'UPDATE order_items SET order_id = ? WHERE id = ?',
[targetOrderId, itemId]
);
await connection.commit();
connection.release();
} catch (err) {
if (connection) {
try {
await connection.rollback();
} catch (rollbackErr) {
console.error('Rollback error:', rollbackErr.message);
}
connection.release();
}
return Promise.reject({
type: DB_INTERNAL_ERROR,
error: new Error("Failed to move order item"),
details: err.message
});
}
}
}

405
server/server.js Normal file
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@@ -0,0 +1,405 @@
import express from "express";
import dotenv from "dotenv"
import { randomUUID } from "crypto";
import DBAdapter, { getCurrentDate, setCurrentDate } from "./db/database.js";
import { DB_INTERNAL_ERROR, DB_USER_ERROR } from "./db/database.js";
dotenv.config({
path: './server/.env'
});
const {
HOST,
PORT,
DATABASE,
USER,
PASSWORD
} = process.env;
const appPort = 3000;
const app = express();
app.use(express.json());
app.use((req, res, next) => {
res.setHeader('Access-Control-Allow-Origin', '*');
res.setHeader('Access-Control-Allow-Headers', 'Content-Type');
res.setHeader('Access-Control-Allow-Methods', 'GET,POST,PUT,DELETE');
if (req.method === 'OPTIONS') {
res.sendStatus(204);
return;
}
next();
});
const adapter = new DBAdapter({
dbHost: HOST,
dbPort: PORT,
dbName: DATABASE,
dbUserLogin: USER,
dbUserPassword: PASSWORD
});
function AddDays(dateString, days) {
let date = new Date(dateString);
date.setDate(date.getDate() + days);
return date.toISOString().slice(0, 10);
}
app.get('/api/current-date', async (req, res) => {
let currentDate = getCurrentDate();
res.json({ currentDate });
});
app.post('/api/current-date/advance', async (req, res) => {
let currentDate = getCurrentDate();
try {
const raw_ids = await adapter.getOrdersByDate(currentDate);
if (raw_ids && raw_ids.length > 0) {
const ids = raw_ids.map(item => item.id);
await adapter.clearOrders(ids);
}
let nextDate = AddDays(currentDate, 1);
await adapter.stock();
await setCurrentDate(nextDate);
res.json({ currentDate: nextDate });
} catch (err){
res.statusCode = 500;
res.message = "WHOOPS";
res.json({
timeStamp: new Date().toISOString(),
statusCode: res.statusCode,
error : `${err}`
})
}
});
app.get('/api/products', async (req, res) => {
try {
const db_products = await adapter.getProducts();
const products = db_products.map(
( {id, name, quantity} ) => ({
ID: id,
pr_name: name,
count: quantity
})
);
res.statusCode = 200;
res.message = "OK";
res.json(products);
} catch (err){
res.statusCode = 500;
res.message = "WHOOPS";
res.json({
timeStamp: new Date().toISOString(),
statusCode: 500,
error : `${err}`
})
}
});
app.get('/api/orders', async (req, res) => {
try {
const db_orders = await adapter.getOrders();
const orders = db_orders.map(
( {id, customer_name, order_date, status, total_amount, items} ) => ({
ID: id,
customer: customer_name,
date: order_date,
status: status,
total: total_amount,
items: items ? items.map(item => ({
id: item.id,
product_id: item.product_id,
product_name: item.product_name || item.name,
quantity: item.quantity,
price: item.price
})) : []
})
);
res.statusCode = 200;
res.message = "OK";
res.json(orders);
} catch (err) {
res.statusCode = 500;
res.message = "WHOOPS";
res.json({
timeStamp: new Date().toISOString(),
statusCode: 500,
error: `${err}`
});
}
});
app.post('/api/orders', async (req, res) => {
let { customerName, orderDate } = req.body;
let id = randomUUID();
try {
await adapter.addOrder({
id,
customer_name: customerName,
orderDate
});
res.status(201).json({
id,
customerName,
orderDate
});
} catch (err) {
console.log('Error in POST /api/orders:', err);
switch(err.type) {
case DB_INTERNAL_ERROR:
res.status(500).json({
timeStamp: new Date().toISOString(),
statusCode: 500,
error: err.error?.message || err.message
});
break;
case DB_USER_ERROR:
res.status(400).json({
timeStamp: new Date().toISOString(),
statusCode: 400,
error: err.error?.message || err.message
});
break;
default:
res.status(500).json({
timeStamp: new Date().toISOString(),
statusCode: 500,
message: "Unknown error",
error: err.message
});
}
}
});
app.put('/api/orders/:id', async (req, res) => {
const { customerName, orderDate } = req.body;
const orderId = req.params.id;
if (!customerName || !orderDate) {
return res.status(400).json({
timeStamp: new Date().toISOString(),
statusCode: 400,
error: "Customer name and order date are required"
});
}
try {
await adapter.changeOrderInfo({
id: orderId,
customer_name: customerName,
orderDate
});
return res.json({
id: orderId,
customer_name: customerName,
order_date: orderDate
});
} catch(err) {
console.error('Error updating order:', err);
const errorMessage = err.message ||
err.error?.message ||
"Unknown error occurred";
switch(err.type) {
case DB_INTERNAL_ERROR:
return res.status(500).json({
timeStamp: new Date().toISOString(),
statusCode: 500,
error: errorMessage,
details: err.details || "Internal server error"
});
case DB_USER_ERROR:
return res.status(400).json({
timeStamp: new Date().toISOString(),
statusCode: 400,
error: errorMessage
});
default:
return res.status(500).json({
timeStamp: new Date().toISOString(),
statusCode: 500,
error: errorMessage
});
}
}
});
app.delete('/api/orders/:id', async (req, res) => {
try {
await adapter.deleteOrderById(req.params.id);
res.statusCode = 200;
res.message = "OK";
res.json({message: "success"});
} catch (err){
res.statusCode = 500;
res.message = "WHOOPS";
res.json({
timeStamp: new Date().toISOString(),
statusCode: 500,
error: `${err}`
});
}
})
app.post('/api/orders/:orderId/items', async (req, res) => {
let orderId = req.params.orderId;
let { productId, quantity } = req.body;
if (!productId || !quantity || quantity <= 0) {
return res.status(400).json({
timeStamp: new Date().toISOString(),
statusCode: 400,
error: "Invalid productId or quantity"
});
}
try {
const itemId = await adapter.addOrderItem({
orderId,
productId,
quantity
});
return res.status(201).json({
itemId: itemId.toString(),
orderId,
productId,
quantity
});
} catch (err) {
console.error('Error adding order item:', err);
if (err.type === DB_USER_ERROR) {
return res.status(400).json({
timeStamp: new Date().toISOString(),
statusCode: 400,
error: err.error?.message || "Invalid request",
details: err.details
});
} else if (err.type === DB_INTERNAL_ERROR) {
return res.status(500).json({
timeStamp: new Date().toISOString(),
statusCode: 500,
error: "Internal server error",
details: err.error?.message
});
} else {
return res.status(500).json({
timeStamp: new Date().toISOString(),
statusCode: 500,
error: "Internal server error"
});
}
}
});
app.put('/api/orders/:orderId/items/:itemId', async (req, res) => {
let itemId = req.params.itemId;
let quantity = req.body.quantity;
try {
await adapter.updateOrderItem({
itemId,
quantity
});
res.status(201).json({
itemId,
quantity
});
} catch (err) {
res.json({
timeStamp: new Date().toISOString(),
statusCode: 500,
error: err.message
});
}
});
app.delete('/api/orders/:orderId/items/:itemId', async (req, res) => {
try {
await adapter.deleteOrderItem(req.params.itemId);
return res.status(204).end();
} catch (err) {
if (err.type === DB_INTERNAL_ERROR) {
return res.status(500).json({
timeStamp: new Date().toISOString(),
statusCode: 500,
error: "Server error",
details: err.error.message
});
} else {
return res.status(500).json({
timeStamp: new Date().toISOString(),
statusCode: 500,
error: "Internal server error",
details: err.message
});
}
}
});
app.post('/api/order-items/:itemId/move', async (req, res) => {
let itemId = req.params.itemId;
let targetOrderId = req.body.targetOrderId;
try {
await adapter.moveOrderItem({
itemId,
targetOrderId,
});
res.status(201).json({
itemId,
targetOrderId,
});
} catch (err) {
// TODO
res.status(500).json({
timeStamp: new Date().toISOString(),
statusCode: 500,
});
}
});
app.use((req, res) => {
res.status(404).json({ error: 'Invalid route' });
});
const server = app.listen(appPort, async() => {
try {
await adapter.connect();
console.log(`✅ Server running on port ${appPort}`);
console.log(`📡 Local: http://localhost:${appPort}`);
} catch(err){
console.log("Shutting down application...");
process.exit(100);
}
});
process.on('SIGTERM', () => {
console.log("CLOSE APP");
server.close(async () => {
await adapter.disconnect();
console.log("DB DISCONNECTED");
});
});