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обновил бэк закупок

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innoavvlasov
2025-10-18 11:30:18 +03:00
parent 2b5e5564c8
commit 599ccd1582
16 changed files with 1260 additions and 554 deletions
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607
server/routers/procurement/index.js
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@@ -1,565 +1,64 @@
const router = require('express').Router();
const express = require('express')
const dotenv = require('dotenv')
const timer = (time = 300) => (req, res, next) => setTimeout(next, time);
// Загрузить переменные окружения
dotenv.config()
// Настройка кодировки UTF-8
router.use((req, res, next) => {
res.setHeader('Content-Type', 'application/json; charset=utf-8');
res.setHeader('Access-Control-Allow-Origin', '*');
res.setHeader('Access-Control-Allow-Methods', 'GET, POST, PUT, DELETE, OPTIONS');
res.setHeader('Access-Control-Allow-Headers', 'Content-Type, Authorization');
next();
});
// Подключение к MongoDB через mongoose
require('../../utils/mongoose')
router.use(timer());
// Импортировать маршруты
const authRoutes = require('./routes/auth')
const companiesRoutes = require('./routes/companies')
const messagesRoutes = require('./routes/messages')
const searchRoutes = require('./routes/search')
const buyRoutes = require('./routes/buy')
const experienceRoutes = require('./routes/experience')
const productsRoutes = require('./routes/products')
// Загружаем моки через прямые импорты
const userMocks = require('./mocks/user.json');
const companyMocks = require('./mocks/companies.json');
const productMocks = require('./mocks/products.json');
const searchMocks = require('./mocks/search.json');
const authMocks = require('./mocks/auth.json');
const mongoose = require('mongoose')
const app = express()
// Вспомогательные функции для генерации динамических данных
const generateTimestamp = () => Date.now();
const generateDate = (daysAgo) => new Date(Date.now() - 86400000 * daysAgo).toISOString();
// Задержка для имитации сети (опционально)
const delay = (ms = 300) => (req, res, next) => setTimeout(next, ms)
app.use(delay())
// Функция для замены плейсхолдеров в данных
const processMockData = (data) => {
if (data === undefined || data === null) {
return data;
}
// Health check endpoint
app.get('/health', (req, res) => {
const mongodbStatus = mongoose.connection.readyState === 1 ? 'connected' : 'disconnected'
res.json({
status: 'ok',
api: 'running',
database: mongodbStatus,
mongoUri: process.env.MONGODB_URI || 'mongodb://localhost:27017/procurement_db',
timestamp: new Date().toISOString()
})
})
const timestamp = generateTimestamp();
const jsonString = JSON.stringify(data);
if (jsonString === undefined || jsonString === null) {
return data;
}
// Маршруты
app.use('/auth', authRoutes)
app.use('/companies', companiesRoutes)
app.use('/messages', messagesRoutes)
app.use('/search', searchRoutes)
app.use('/buy', buyRoutes)
app.use('/experience', experienceRoutes)
app.use('/products', productsRoutes)
const processedData = jsonString
.replace(/{{timestamp}}/g, timestamp)
.replace(/{{date-(\d+)-days?}}/g, (match, days) => generateDate(parseInt(days)))
.replace(/{{date-1-day}}/g, generateDate(1))
.replace(/{{date-2-days}}/g, generateDate(2))
.replace(/{{date-3-days}}/g, generateDate(3))
.replace(/{{date-4-days}}/g, generateDate(4))
.replace(/{{date-5-days}}/g, generateDate(5))
.replace(/{{date-6-days}}/g, generateDate(6))
.replace(/{{date-7-days}}/g, generateDate(7))
.replace(/{{date-8-days}}/g, generateDate(8))
.replace(/{{date-10-days}}/g, generateDate(10))
.replace(/{{date-12-days}}/g, generateDate(12))
.replace(/{{date-15-days}}/g, generateDate(15))
.replace(/{{date-18-days}}/g, generateDate(18))
.replace(/{{date-20-days}}/g, generateDate(20))
.replace(/{{date-21-days}}/g, generateDate(21))
.replace(/{{date-25-days}}/g, generateDate(25))
.replace(/{{date-28-days}}/g, generateDate(28))
.replace(/{{date-30-days}}/g, generateDate(30))
.replace(/{{date-35-days}}/g, generateDate(35));
try {
return JSON.parse(processedData);
} catch (error) {
return data;
}
};
// Обработка ошибок
app.use((err, req, res, next) => {
console.error('API Error:', err)
res.status(err.status || 500).json({
error: err.message || 'Internal server error'
})
})
// Auth endpoints
router.post('/auth/login', (req, res) => {
const { email, password } = req.body;
if (!email || !password) {
return res.status(400).json({
error: 'Validation failed',
message: authMocks?.errorMessages?.validationFailed || 'Email и пароль обязательны'
});
}
// Имитация неверных учетных данных
if (password === 'wrong') {
return res.status(401).json({
error: 'Unauthorized',
message: authMocks?.errorMessages?.invalidCredentials || 'Неверный email или пароль'
});
}
if (!authMocks?.mockAuthResponse) {
return res.status(500).json({
error: 'Internal Server Error',
message: 'Ошибка загрузки данных аутентификации',
details: {
authMocksExists: !!authMocks,
authMocksType: typeof authMocks,
authMocksKeys: authMocks ? Object.keys(authMocks) : null
}
});
}
const authResponse = processMockData(authMocks.mockAuthResponse);
res.status(200).json(authResponse);
});
// 404 handler
app.use((req, res) => {
res.status(404).json({
error: 'Not found'
})
})
router.post('/auth/register', (req, res) => {
const { email, password, inn, agreeToTerms } = req.body;
if (!email || !password || !inn) {
return res.status(400).json({
error: 'Validation failed',
message: authMocks.errorMessages?.validationFailed || 'Заполните все обязательные поля'
});
}
if (!agreeToTerms) {
return res.status(400).json({
error: 'Validation failed',
message: authMocks.errorMessages?.termsRequired || 'Необходимо принять условия использования'
});
}
// Создаем нового пользователя с данными из регистрации
const newUser = {
id: 'user-' + generateTimestamp(),
email: email,
firstName: req.body.firstName || 'Иван',
lastName: req.body.lastName || 'Петров',
position: req.body.position || 'Директор'
};
const newCompany = {
id: 'company-' + generateTimestamp(),
name: req.body.fullName || companyMocks.mockCompany?.name,
inn: req.body.inn,
ogrn: req.body.ogrn || companyMocks.mockCompany?.ogrn,
fullName: req.body.fullName || companyMocks.mockCompany?.fullName,
shortName: req.body.shortName,
legalForm: req.body.legalForm || 'ООО',
industry: req.body.industry || 'Другое',
companySize: req.body.companySize || '1-10',
website: req.body.website || '',
verified: false,
rating: 0
};
res.status(201).json({
user: newUser,
company: newCompany,
tokens: {
accessToken: 'mock-access-token-' + generateTimestamp(),
refreshToken: 'mock-refresh-token-' + generateTimestamp()
}
});
});
router.post('/auth/logout', (req, res) => {
res.status(200).json({
message: authMocks.successMessages?.logoutSuccess || 'Успешный выход'
});
});
router.post('/auth/refresh', (req, res) => {
const { refreshToken } = req.body;
if (!refreshToken) {
return res.status(401).json({
error: 'Unauthorized',
message: authMocks.errorMessages?.refreshTokenRequired || 'Refresh token обязателен'
});
}
res.status(200).json({
accessToken: 'mock-access-token-refreshed-' + generateTimestamp(),
refreshToken: 'mock-refresh-token-refreshed-' + generateTimestamp()
});
});
router.get('/auth/verify-email/:token', (req, res) => {
res.status(200).json({
message: authMocks.successMessages?.emailVerified || 'Email успешно подтвержден'
});
});
router.post('/auth/request-password-reset', (req, res) => {
const { email } = req.body;
if (!email) {
return res.status(400).json({
error: 'Validation failed',
message: authMocks.errorMessages?.emailRequired || 'Email обязателен'
});
}
res.status(200).json({
message: authMocks.successMessages?.passwordResetSent || 'Письмо для восстановления пароля отправлено'
});
});
router.post('/auth/reset-password', (req, res) => {
const { token, newPassword } = req.body;
if (!token || !newPassword) {
return res.status(400).json({
error: 'Validation failed',
message: authMocks.errorMessages?.validationFailed || 'Token и новый пароль обязательны'
});
}
res.status(200).json({
message: authMocks.successMessages?.passwordResetSuccess || 'Пароль успешно изменен'
});
});
// Companies endpoints
router.get('/companies/my/stats', (req, res) => {
res.status(200).json({
profileViews: 142,
profileViewsChange: 12,
sentRequests: 8,
sentRequestsChange: 2,
receivedRequests: 15,
receivedRequestsChange: 5,
newMessages: 3,
rating: 4.5
});
});
router.get('/companies/:id', (req, res) => {
const company = processMockData(companyMocks.mockCompany);
res.status(200).json(company);
});
router.patch('/companies/:id', (req, res) => {
const updatedCompany = {
...processMockData(companyMocks.mockCompany),
...req.body,
id: req.params.id
};
res.status(200).json(updatedCompany);
});
router.get('/companies/:id/stats', (req, res) => {
res.status(200).json({
profileViews: 142,
profileViewsChange: 12,
sentRequests: 8,
sentRequestsChange: 2,
receivedRequests: 15,
receivedRequestsChange: 5,
newMessages: 3,
rating: 4.5
});
});
router.post('/companies/:id/logo', (req, res) => {
res.status(200).json({
logoUrl: 'https://via.placeholder.com/200x200/4299E1/FFFFFF?text=Logo'
});
});
router.get('/companies/check-inn/:inn', (req, res) => {
const inn = req.params.inn;
// Имитация проверки ИНН
if (inn.length !== 10 && inn.length !== 12) {
return res.status(400).json({
error: 'Validation failed',
message: authMocks.errorMessages?.innValidation || 'ИНН должен содержать 10 или 12 цифр'
});
}
const mockINNData = companyMocks.mockINNData || {};
const companyData = mockINNData[inn] || {
name: 'ОБЩЕСТВО С ОГРАНИЧЕННОЙ ОТВЕТСТВЕННОСТЬЮ "ТЕСТОВАЯ КОМПАНИЯ ' + inn + '"',
ogrn: '10277' + inn,
legal_form: 'ООО'
};
res.status(200).json({ data: companyData });
});
// Products endpoints
router.get('/products/my', (req, res) => {
const products = processMockData(productMocks.mockProducts);
res.status(200).json(products);
});
router.get('/products', (req, res) => {
const products = processMockData(productMocks.mockProducts);
res.status(200).json({
items: products,
total: products.length,
page: 1,
pageSize: 20
});
});
router.post('/products', (req, res) => {
const newProduct = {
id: 'prod-' + generateTimestamp(),
...req.body,
companyId: 'company-123',
createdAt: new Date().toISOString(),
updatedAt: new Date().toISOString()
};
res.status(201).json(newProduct);
});
router.get('/products/:id', (req, res) => {
const products = processMockData(productMocks.mockProducts);
const product = products.find(p => p.id === req.params.id);
if (product) {
res.status(200).json(product);
} else {
res.status(200).json({
id: req.params.id,
name: 'Продукт ' + req.params.id,
description: 'Описание продукта',
category: 'Категория',
type: 'sell',
companyId: 'company-123',
createdAt: new Date().toISOString(),
updatedAt: new Date().toISOString()
});
}
});
router.patch('/products/:id', (req, res) => {
const products = processMockData(productMocks.mockProducts);
const product = products.find(p => p.id === req.params.id);
const updatedProduct = {
...(product || {}),
...req.body,
id: req.params.id,
updatedAt: new Date().toISOString()
};
res.status(200).json(updatedProduct);
});
router.delete('/products/:id', (req, res) => {
res.status(204).send();
});
// Тестовый endpoint для проверки данных
router.get('/test-data', (req, res) => {
res.status(200).json({
companiesCount: companyMocks.mockCompanies?.length || 0,
suggestionsCount: searchMocks.suggestions?.length || 0,
firstCompany: companyMocks.mockCompanies?.[0] || null,
firstSuggestion: searchMocks.suggestions?.[0] || null,
allSuggestions: searchMocks.suggestions || []
});
});
router.get('/search', (req, res) => {
const {
query,
industries,
companySize,
geography,
minRating,
type,
sortBy = 'relevance',
sortOrder = 'desc',
page = 1,
limit = 20
} = req.query;
const companies = processMockData(companyMocks.mockCompanies);
let filtered = [...companies];
if (query) {
const q = query.toLowerCase().trim();
filtered = filtered.filter(c => {
const fullName = (c.fullName || '').toLowerCase();
const shortName = (c.shortName || '').toLowerCase();
const industry = (c.industry || '').toLowerCase();
const slogan = (c.slogan || '').toLowerCase();
const legalAddress = (c.legalAddress || '').toLowerCase();
return fullName.includes(q) ||
shortName.includes(q) ||
industry.includes(q) ||
slogan.includes(q) ||
legalAddress.includes(q);
});
}
// Фильтр по отраслям
if (industries && industries.length > 0) {
const industriesArray = Array.isArray(industries) ? industries : [industries];
filtered = filtered.filter(c => industriesArray.includes(c.industry));
}
// Фильтр по размеру компании
if (companySize && companySize.length > 0) {
const sizeArray = Array.isArray(companySize) ? companySize : [companySize];
filtered = filtered.filter(c => sizeArray.includes(c.companySize));
}
// Фильтр по рейтингу
if (minRating) {
filtered = filtered.filter(c => c.rating >= parseFloat(minRating));
}
// Сортировка
filtered.sort((a, b) => {
let comparison = 0;
switch (sortBy) {
case 'rating':
comparison = a.rating - b.rating;
break;
case 'name':
comparison = (a.shortName || a.fullName).localeCompare(b.shortName || b.fullName);
break;
case 'relevance':
default:
// Для релевантности используем рейтинг как основной критерий
comparison = a.rating - b.rating;
break;
}
return sortOrder === 'asc' ? comparison : -comparison;
});
const total = filtered.length;
const totalPages = Math.ceil(total / limit);
const startIndex = (page - 1) * limit;
const endIndex = startIndex + parseInt(limit);
const paginatedResults = filtered.slice(startIndex, endIndex);
res.status(200).json({
companies: paginatedResults,
total,
page: parseInt(page),
totalPages
});
});
router.post('/search/ai', (req, res) => {
const { query } = req.body;
// Простая логика AI поиска на основе ключевых слов
const companies = processMockData(companyMocks.mockCompanies);
let aiResults = [...companies];
const q = query.toLowerCase();
// Определяем приоритетные отрасли на основе запроса
if (q.includes('строитель') || q.includes('строй') || q.includes('дом') || q.includes('здание')) {
aiResults = aiResults.filter(c => c.industry === 'Строительство');
} else if (q.includes('металл') || q.includes('сталь') || q.includes('производств') || q.includes('завод')) {
aiResults = aiResults.filter(c => c.industry === 'Производство');
} else if (q.includes('логистик') || q.includes('доставк') || q.includes('транспорт')) {
aiResults = aiResults.filter(c => c.industry === 'Логистика');
} else if (q.includes('торговл') || q.includes('продаж') || q.includes('снабжени')) {
aiResults = aiResults.filter(c => c.industry === 'Торговля');
} else if (q.includes('it') || q.includes('программ') || q.includes('технолог') || q.includes('софт')) {
aiResults = aiResults.filter(c => c.industry === 'IT');
} else if (q.includes('услуг') || q.includes('консалт') || q.includes('помощь')) {
aiResults = aiResults.filter(c => c.industry === 'Услуги');
}
// Сортируем по рейтингу и берем топ-5
aiResults.sort((a, b) => b.rating - a.rating);
const topResults = aiResults.slice(0, 5);
// Генерируем AI предложение
let aiSuggestion = `На основе вашего запроса "${query}" мы нашли ${topResults.length} подходящих партнеров. `;
if (topResults.length > 0) {
const industries = [...new Set(topResults.map(c => c.industry))];
aiSuggestion += `Рекомендуем обратить внимание на компании в сфере ${industries.join(', ')}. `;
aiSuggestion += `Все предложенные партнеры имеют высокий рейтинг (от ${Math.min(...topResults.map(c => c.rating)).toFixed(1)} до ${Math.max(...topResults.map(c => c.rating)).toFixed(1)}) и подтвержденный статус.`;
} else {
aiSuggestion += 'Попробуйте изменить формулировку запроса или использовать фильтры для более точного поиска.';
}
res.status(200).json({
companies: topResults,
total: topResults.length,
page: 1,
totalPages: 1,
aiSuggestion
});
});
router.get('/search/suggestions', (req, res) => {
const { q } = req.query;
const suggestions = searchMocks.suggestions || [];
const filtered = q
? suggestions.filter(s => s.toLowerCase().includes(q.toLowerCase()))
: suggestions.slice(0, 10);
res.status(200).json(filtered);
});
router.get('/search/recommendations', (req, res) => {
// Динамически генерируем рекомендации на основе топовых компаний
const companies = processMockData(companyMocks.mockCompanies);
const topCompanies = companies
.filter(c => c.verified && c.rating >= 4.5)
.sort((a, b) => b.rating - a.rating)
.slice(0, 6);
const recommendations = topCompanies.map(company => ({
id: company.id,
name: company.shortName || company.fullName,
industry: company.industry,
logo: company.logo,
matchScore: Math.floor(company.rating * 20), // Конвертируем рейтинг в проценты
reason: getRecommendationReason(company, searchMocks.recommendationReasons)
}));
res.status(200).json(recommendations);
});
// Вспомогательная функция для генерации причин рекомендаций
function getRecommendationReason(company, reasons) {
return reasons?.[company.industry] || 'Проверенный партнер с высоким рейтингом';
}
router.get('/search/history', (req, res) => {
const history = processMockData(searchMocks.searchHistory);
res.status(200).json(history);
});
router.get('/search/saved', (req, res) => {
const savedSearches = processMockData(searchMocks.savedSearches);
res.status(200).json(savedSearches);
});
router.post('/search/saved', (req, res) => {
const { name, params } = req.body;
res.status(201).json({
id: 'saved-' + generateTimestamp(),
name,
params,
createdAt: new Date().toISOString()
});
});
router.delete('/search/saved/:id', (req, res) => {
res.status(204).send();
});
router.post('/search/favorites/:companyId', (req, res) => {
res.status(200).json({
message: authMocks.successMessages?.addedToFavorites || 'Добавлено в избранное'
});
});
router.delete('/search/favorites/:companyId', (req, res) => {
res.status(204).send();
});
module.exports = router;
// Экспортировать для использования в brojs
module.exports = app