svoboda200786
90bab56b42
revert revert 7f32d466116297bf0d4a822ea00fda47ba5fb876 revert revert 2903fcfcbb4e71b368c8f412cf25b6e3fbb3bab7 revert Обновить furniture.js
73 lines
2.9 KiB
JavaScript
73 lines
2.9 KiB
JavaScript
// server.js
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const express = require('express');
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const path = require('path');
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const app = express();
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// --- ИЗМЕНЕНИЕ: Используйте порт 3201, как в вашем конфиге прокси ---
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const PORT = 3201;
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app.use(express.json());
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// Раздаем ТОЛЬКО нашу папку 'public'
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app.use(express.static(path.join(__dirname, 'public')));
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// --- УДАЛЕНО: Раздача папок build и jsm больше не нужна ---
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// app.use('/build', express.static(path.join(__dirname, 'node_modules/three/build')));
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// app.use('/jsm', express.static(path.join(__dirname, 'node_modules/three/examples/jsm')));
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// API эндпоинт для расчета цены (без изменений)
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const PRICE_CONFIG = {
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edgeBandingPerMeter: 50,
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baseWorkCost: 3000,
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};
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const MATERIALS_PRICES = {
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'Белый': 1500,
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'Серый': 1650,
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'Черный': 1800,
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'Образец1': 2200,
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'Образец2': 2500,
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};
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const PANEL_THICKNESS = 16;
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app.post('/api/calculate-price', (req, res) => {
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const params = req.body;
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const pricePerM2 = MATERIALS_PRICES[params.materialName];
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if (!pricePerM2) {
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return res.status(400).json({ error: 'Invalid material name' });
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}
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const { width, height, depth, columns, rows } = params;
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const M_IN_MM = 1000;
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let totalAreaM2 = 0;
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let totalEdgeLengthM = 0;
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const innerWidth = width - 2 * PANEL_THICKNESS;
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const innerHeight = height - 2 * PANEL_THICKNESS;
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const shelfDepth = depth - PANEL_THICKNESS;
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totalAreaM2 += (2 * height * depth) / (M_IN_MM * M_IN_MM);
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totalAreaM2 += (2 * width * depth) / (M_IN_MM * M_IN_MM);
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totalEdgeLengthM += (2 * height + 2 * width) / M_IN_MM;
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totalAreaM2 += (innerWidth * innerHeight) / (M_IN_MM * M_IN_MM);
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const numDividers = columns - 1;
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if (numDividers > 0) {
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totalAreaM2 += (numDividers * innerHeight * shelfDepth) / (M_IN_MM * M_IN_MM);
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totalEdgeLengthM += (numDividers * innerHeight) / M_IN_MM;
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}
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const numShelves = rows - 1;
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if (numShelves > 0) {
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const sectionWidth = (innerWidth - (numDividers * PANEL_THICKNESS)) / columns;
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const totalShelfArea = (columns * numShelves * sectionWidth * shelfDepth) / (M_IN_MM * M_IN_MM);
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totalAreaM2 += totalShelfArea;
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const totalShelfEdgeLength = (columns * numShelves * sectionWidth) / M_IN_MM;
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totalEdgeLengthM += totalShelfEdgeLength;
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}
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const materialCost = totalAreaM2 * pricePerM2;
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const edgeBandingCost = totalEdgeLengthM * PRICE_CONFIG.edgeBandingPerMeter;
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const finalPrice = PRICE_CONFIG.baseWorkCost + materialCost + edgeBandingCost;
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res.json({ price: Math.round(finalPrice) });
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});
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app.listen(PORT, () => {
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console.log(`Сервер конструктора мебели запущен на порту: ${PORT}`);
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}); |