92 lines
3.0 KiB
JavaScript
92 lines
3.0 KiB
JavaScript
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const API_URL = "https://gigachat.devices.sberbank.ru/api/v1"
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const router = require('express').Router()
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const { v4: uuidv4 } = require("uuid");
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process.env.NODE_TLS_REJECT_UNAUTHORIZED = "0"
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const token = 'MTQwMmNmZjgtZjA5OC00OGMxLWI0OTUtNWU3ZTU4YzMzZjdjOmU5OGFiYmNiLThmMDItNGVmOC1hNjhhLTA4Y2QxYjVmOGRmMA=='
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const getToken = async (req, res) => {
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const rqUID = uuidv4()
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const body = new URLSearchParams({
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scope: "GIGACHAT_API_PERS",
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})
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const response = await fetch("https://ngw.devices.sberbank.ru:9443/api/v2/oauth", {
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method: "POST",
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headers: {
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Authorization: `Basic ${token}`,
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"Content-Type": "application/x-www-form-urlencoded",
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Accept: "application/json",
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RqUID: rqUID,
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},
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body,
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})
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if (!response.ok) {
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const errorData = await response.json();
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console.error(" Ошибка запроса:", errorData);
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return res.status(response.status).json(errorData);
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}
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return await response.json()
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}
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async function analyzeImage(fileId,token) {
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const response = await fetch(`${API_URL}/chat/completions`, {
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method: "POST",
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headers: {
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"Content-Type": "application/json",
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Accept: "application/json",
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Authorization: `Bearer ${token}`,
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},
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body: JSON.stringify({
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model: "GigaChat-Max",
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stream: false,
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update_interval: 0,
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messages: [
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{
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role: "system",
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content:
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"Ты эксперт по оценке чистоты автомобилей. Твоя задача — анализировать фотографии машин и определять степень их чистоты по 10-балльной шкале, где 1 — очень грязная, 10 — полностью чистая. Отвечай только числом от 1 до 10, без пояснений и дополнительных слов.",
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},
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{
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role: "user",
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content: "Что с чистотой машины? Отвечай на основе приложенного документа",
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attachments: [fileId],
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},
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],
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}),
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});
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const data = await response.json()
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console.log(" Результат анализа:", data)
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return data
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}
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router.post("/upload", async (req, res) => {
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const {access_token} = await getToken(req, res)
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const response = await fetch(`${API_URL}/files`, {
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method: "POST",
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headers: {
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Authorization: `Bearer ${access_token}`,
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contentType: "multipart/form-data",
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},
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body: req.body,
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})
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const data = await response.json()
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const analysisResponse = await analyzeImage(data.id,access_token)
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res.json({ fileId: data.id, analysis: analysisResponse })
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})
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module.exports = router
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