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require('dotenv').config(); |
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const express = require('express'); |
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const rateLimit = require('express-rate-limit'); |
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const axios = require('axios'); |
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const app = express(); |
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app.use(express.json()); |
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app.set('trust proxy', 1); |
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const openai_keys = process.env.OPENAI_KEY.split(','); |
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function getRandomApiKey() { |
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const randomIndex = Math.floor(Math.random() * openai_keys.length); |
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return openai_keys[randomIndex]; |
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} |
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const limiter = rateLimit({ |
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windowMs: 60 * 1000, |
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max: 15, |
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handler: function (req, res) { |
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return res.status(429).json({ content: "wait" }); |
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}, |
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}); |
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app.use('/pl', limiter); |
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app.use('/plbeta', limiter); |
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const start = `${process.env.start}`; |
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const startconnect = `${process.env.startconnect}`; |
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app.post('/update', async (req, res) => { |
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res.json({ content: `{"error":"", "title":"Требуется обновление", "text":"Текущая версия приложения устарела. Установите новую из нашего телеграм канала: @yufi_ru", "okb":"Обновить", "oklink":"https://t.me/yufi_ru", "cancelable":"false"}` }); |
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}); |
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async function sendRequest(prompt, prs) { |
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const apiKey = getRandomApiKey(); |
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const baseUrl = process.env.BASE_URL || 'https://api.openai.com/v1/chat/completions'; |
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const modelName = process.env.MODEL_NAME || 'gpt-3.5-turbo'; |
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try { |
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const response = await axios.post( |
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baseUrl, |
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{ |
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model: modelName, |
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messages: [ |
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{ role: 'system', content: prs }, |
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{ role: 'user', content: prompt } |
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], |
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max_tokens: 1200, |
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temperature: 0.7 |
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}, |
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{ |
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headers: { |
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'Authorization': `Bearer ${apiKey}`, |
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'Content-Type': 'application/json' |
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} |
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} |
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); |
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if ( |
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response.data && |
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response.data.choices && |
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response.data.choices.length > 0 |
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) { |
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return response.data.choices[0].message.content.trim(); |
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} else { |
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throw new Error('Ошибка прочтения ответа'); |
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} |
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} catch (error) { |
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console.error('Ошибка при обращении к модели:', error.message); |
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if (error.response) { |
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console.error('Статус ошибки:', error.response.status); |
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console.error('Тело ошибки:', error.response.data); |
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} |
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throw new Error('Ошибка при генерации'); |
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} |
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} |
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app.post('/pl', async (req, res) => { |
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const prompt = req.body.prompt; |
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let prs; |
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|
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if (req.body.mode === "1") { |
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prs = start; |
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} else { |
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prs = startconnect; |
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} |
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if (!prompt) { |
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return res.status(400).json({ content: "wait" }); |
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} |
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try { |
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const content = await sendRequest(prompt, prs); |
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res.json({ content }); |
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} catch (error) { |
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res.json({ content: `{"error":"", "title":"Ошибка", "text":"Произошла ошибка на сервере. (${error.message})", "okb":"Ок", "oklink":"", "cancelable":"true"}` }); |
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} |
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}); |
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app.post('/plbeta', async (req, res) => { |
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const prompt = req.body.prompt; |
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let prs; |
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if (req.body.mode === "1") { |
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prs = start; |
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} else { |
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prs = startconnect; |
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} |
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if (!prompt) { |
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return res.status(400).json({ content: "wait" }); |
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} |
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try { |
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const content = await sendRequest(prompt, prs); |
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console.log(`\n---\nПользователь: ${prompt}\n Ответ:\n ${content}`); |
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res.json({ content }); |
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} catch (error) { |
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res.json({ content: `{"error":"", "title":"Ошибка", "text":"Произошла ошибка на сервере. (${error.message})", "okb":"Ок", "oklink":"", "cancelable":"true"}` }); |
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} |
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}); |
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const port = 7860; |
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app.listen(port, () => { |
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console.log(`API сервер запущен на порту ${port}`); |
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}); |