348 lines
12 KiB
JavaScript
348 lines
12 KiB
JavaScript
const express = require('express');
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const router = express.Router();
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const aiAssistant = require('../services/ai-assistant');
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const db = require('../db');
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const { requireAuth, requireAdmin } = require('../middleware/auth');
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const logger = require('../utils/logger');
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const crypto = require('crypto');
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const { saveGuestMessageToDatabase } = require('../db');
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const { v4: uuidv4 } = require('uuid');
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// Функция для обработки гостевых сообщений после аутентификации
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async function processGuestMessages(userId, guestId) {
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try {
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console.log(`Processing guest messages for user ${userId} with guest ID ${guestId}`);
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// Получаем все гостевые сообщения
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const guestMessagesResult = await db.query(
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'SELECT * FROM guest_messages WHERE guest_id = $1 ORDER BY created_at ASC',
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[guestId]
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);
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if (guestMessagesResult.rows.length === 0) {
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console.log('No guest messages found');
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return { success: true, message: 'No guest messages found' };
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}
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const guestMessages = guestMessagesResult.rows;
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console.log(`Found ${guestMessages.length} guest messages`);
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// Получаем идентификаторы пользователя
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const userIdentities = await db.query(
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`SELECT provider, provider_id FROM user_identities WHERE user_id = $1`,
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[userId]
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);
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console.log(`Found ${userIdentities.rows.length} identities for user ${userId}`, userIdentities.rows);
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// Сохраняем guestId как отдельный идентификатор для пользователя
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// если он еще не привязан к пользователю
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const existingGuestIdentity = userIdentities.rows.find(
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identity => identity.provider === 'guest' && identity.provider_id === guestId
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);
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if (!existingGuestIdentity) {
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await db.query(
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`INSERT INTO user_identities (user_id, provider, provider_id)
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VALUES ($1, 'guest', $2)
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ON CONFLICT (provider, provider_id) DO NOTHING`,
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[userId, guestId]
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);
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console.log(`Linked guest ID ${guestId} to user ${userId}`);
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}
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// Создаем новый диалог для этих сообщений
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const firstMessage = guestMessages[0];
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const title = firstMessage.content.length > 30
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? `${firstMessage.content.substring(0, 30)}...`
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: firstMessage.content;
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const newConversationResult = await db.query(
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'INSERT INTO conversations (user_id, title) VALUES ($1, $2) RETURNING *',
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[userId, title]
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);
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const conversation = newConversationResult.rows[0];
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console.log('Created new conversation for guest messages:', conversation);
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// Обрабатываем каждое гостевое сообщение
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for (const guestMessage of guestMessages) {
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console.log(`Processing guest message ID ${guestMessage.id}: ${guestMessage.content}`);
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// Проверяем, не было ли это сообщение уже обработано
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const existingMessage = await db.query(
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'SELECT id FROM messages WHERE guest_message_id = $1',
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[guestMessage.id]
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);
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if (existingMessage.rows.length > 0) {
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console.log(`Guest message ${guestMessage.id} already processed, skipping`);
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continue;
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}
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// Сохраняем сообщение пользователя
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const userMessageResult = await db.query(
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`INSERT INTO messages
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(conversation_id, content, sender_type, role, channel, guest_message_id, created_at)
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VALUES
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($1, $2, $3, $4, $5, $6, $7)
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RETURNING *`,
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[
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conversation.id,
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guestMessage.content,
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'user',
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'user',
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'web',
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guestMessage.id,
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guestMessage.created_at
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]
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);
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console.log(`Saved user message with ID ${userMessageResult.rows[0].id}`);
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// Получаем ответ от ИИ только для сообщений пользователя (не AI)
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if (!guestMessage.is_ai) {
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console.log('Getting AI response for:', guestMessage.content);
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const language = guestMessage.language || 'auto';
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const aiResponse = await aiAssistant.getResponse(guestMessage.content, language);
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console.log('AI response received:', aiResponse);
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// Сохраняем ответ от ИИ
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const aiMessageResult = await db.query(
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`INSERT INTO messages
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(conversation_id, content, sender_type, role, channel, created_at)
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VALUES
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($1, $2, $3, $4, $5, $6)
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RETURNING *`,
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[
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conversation.id,
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aiResponse,
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'assistant',
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'assistant',
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'web',
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new Date()
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]
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);
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console.log(`Saved AI response with ID ${aiMessageResult.rows[0].id}`);
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}
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}
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return {
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success: true,
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message: `Processed ${guestMessages.length} guest messages`,
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conversationId: conversation.id
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};
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} catch (error) {
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console.error('Error processing guest messages:', error);
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throw error;
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}
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}
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// Обработчик для гостевых сообщений
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router.post('/guest-message', async (req, res) => {
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try {
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const { message, language } = req.body;
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const guestId = req.session.guestId || crypto.randomBytes(16).toString('hex');
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// Сохраняем ID гостя в сессии
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req.session.guestId = guestId;
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await req.session.save();
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console.log('Saving guest message:', { guestId, message });
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// Сохраняем сообщение пользователя
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const result = await db.query(
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'INSERT INTO guest_messages (guest_id, content, language, is_ai) VALUES ($1, $2, $3, false) RETURNING id',
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[guestId, message, language]
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);
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console.log('Guest message saved:', result.rows[0]);
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res.json({
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success: true,
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messageId: result.rows[0].id
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});
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} catch (error) {
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console.error('Error saving guest message:', error);
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res.status(500).json({ success: false, error: 'Internal server error' });
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}
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});
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// Маршрут для обычных сообщений (для аутентифицированных пользователей)
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router.post('/message', requireAuth, async (req, res) => {
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const { message, conversationId, language = 'auto' } = req.body;
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if (!message) {
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return res.status(400).json({ error: 'Message is required' });
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}
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try {
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console.log('Processing message:', { message, conversationId, language, userId: req.session.userId });
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const userId = req.session.userId;
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let conversation;
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// Если указан ID диалога, проверяем его существование и принадлежность пользователю
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if (conversationId) {
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const conversationResult = await db.query(
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'SELECT * FROM conversations WHERE id = $1 AND user_id = $2',
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[conversationId, userId]
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);
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if (conversationResult.rows.length === 0) {
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return res.status(404).json({ error: 'Conversation not found or access denied' });
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}
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conversation = conversationResult.rows[0];
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console.log('Using existing conversation:', conversation);
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} else {
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// Создаем новый диалог
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const title = message.length > 30 ? `${message.substring(0, 30)}...` : message;
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const newConversationResult = await db.query(
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'INSERT INTO conversations (user_id, title) VALUES ($1, $2) RETURNING *',
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[userId, title]
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);
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conversation = newConversationResult.rows[0];
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console.log('Created new conversation:', conversation);
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}
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// Сохраняем сообщение пользователя
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console.log('Saving user message');
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const userMessageResult = await db.query(
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`INSERT INTO messages
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(conversation_id, content, sender_type, role, tokens_used, channel, created_at)
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VALUES
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($1, $2, $3, $4, $5, $6, $7)
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RETURNING *`,
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[conversation.id, message, 'user', 'user', 0, 'web', new Date()]
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);
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// Получаем ответ от ИИ
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console.log('Getting AI response');
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const aiResponse = await aiAssistant.getResponse(message, language);
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console.log('AI response received:', aiResponse);
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// Сохраняем ответ от ИИ
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console.log('Saving AI response');
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const aiMessageResult = await db.query(
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`INSERT INTO messages
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(conversation_id, content, sender_type, role, tokens_used, channel, created_at)
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VALUES
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($1, $2, $3, $4, $5, $6, $7)
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RETURNING *`,
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[conversation.id, aiResponse, 'assistant', 'assistant', 0, 'web', new Date()]
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);
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const response = {
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success: true,
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userMessage: userMessageResult.rows[0],
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aiMessage: aiMessageResult.rows[0],
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conversation
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};
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res.json(response);
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} catch (error) {
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console.error('Error processing message:', error);
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res.status(500).json({ error: 'Error processing message' });
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}
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});
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// Добавьте этот маршрут для проверки доступных моделей
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router.get('/models', async (req, res) => {
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try {
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const models = await aiAssistant.getAvailableModels();
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res.json({
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success: true,
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models: models,
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});
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} catch (error) {
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console.error('Ошибка при получении списка моделей:', error);
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res.status(500).json({ success: false, message: 'Ошибка сервера' });
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}
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});
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// Получение истории сообщений
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router.get('/history', async (req, res) => {
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try {
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console.log('Session in history route:', {
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id: req.sessionID,
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userId: req.session.userId,
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address: req.session.address,
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authenticated: req.session.authenticated,
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guestId: req.session.guestId
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});
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const limit = parseInt(req.query.limit) || 50;
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const offset = parseInt(req.query.offset) || 0;
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// Если пользователь аутентифицирован и у него есть гостевые сообщения,
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// автоматически связываем их перед получением истории
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if (req.session.authenticated && req.session.userId && req.session.guestId) {
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try {
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console.log('Automatically linking guest messages before fetching history');
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await processGuestMessages(req.session.userId, req.session.guestId);
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// Очищаем guestId из сессии после связывания
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req.session.guestId = null;
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await req.session.save();
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console.log('Guest messages automatically linked');
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} catch (linkError) {
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console.error('Error auto-linking guest messages:', linkError);
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// Продолжаем выполнение, даже если связывание не удалось
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}
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}
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let messages = [];
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let total = 0;
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// Если пользователь аутентифицирован, получаем его сообщения
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if (req.session.authenticated && req.session.userId) {
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const countResult = await db.query(
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`SELECT COUNT(*) as total FROM messages m
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JOIN conversations c ON m.conversation_id = c.id
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WHERE c.user_id = $1`,
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[req.session.userId]
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);
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total = parseInt(countResult.rows[0].total) || 0;
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const result = await db.query(
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`SELECT
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m.id,
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m.content,
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m.sender_type,
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m.role,
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m.created_at,
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c.user_id,
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c.id as conversation_id
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FROM messages m
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JOIN conversations c ON m.conversation_id = c.id
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WHERE c.user_id = $1
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ORDER BY m.created_at ASC
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LIMIT $2 OFFSET $3`,
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[req.session.userId, limit, offset]
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);
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messages = result.rows;
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console.log(`Found ${messages.length} messages for authenticated user`);
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}
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return res.json({
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success: true,
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messages: messages,
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total: total
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});
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} catch (error) {
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logger.error('Error getting chat history:', error);
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return res.status(500).json({ error: 'Internal server error' });
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}
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});
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// Экспортируем маршрутизатор и функцию processGuestMessages отдельно
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module.exports = router;
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module.exports.processGuestMessages = processGuestMessages; |