Files
tgCrewAdmin/backend/app.js
2025-05-04 22:22:20 +03:00

78 lines
2.3 KiB
JavaScript

const express = require('express')
const bodyParser = require('body-parser')
const cookieParser = require('cookie-parser')
const crypto = require('crypto')
const fs = require('fs')
const util = require('util')
const bot = require('./apps/bot')
const app = express()
app.use(bodyParser.json({limit: '10mb'}))
app.use(cookieParser())
BigInt.prototype.toJSON = function () {
return Number(this)
}
app.use((req, res, next) => {
if(!(req.body instanceof Object))
return next()
const escapeHtml = str => str.replace(/&/g, '&amp;').replace(/</g, '&lt;').replace(/>/g, '&gt;').replace(/"/g, '&quot;').replace(/'/g, '&#039;')
Object
.keys(req.body || {})
.filter(key => typeof(req.body[key]) == 'string' && key != 'password')
.map(key => req.body[key] = escapeHtml(req.body[key]))
next()
})
app.post('(/api/admin/auth/telegram|/api/miniapp/auth)', (req, res, next) => {
const data = Object.assign({}, req.query)
delete data.hash
const hash = req.query?.hash
const BOT_TOKEN = process.env.BOT_TOKEN || '7236504417:AAGVaodw3cRwGlf-jAhwnYb51OHaXcgpW8k'
const dataCheckString = Object.keys(data).sort().map((key) => `${key}=${data[key]}`).join('\n')
const secretKey = crypto.createHmac('sha256', 'WebAppData').update(BOT_TOKEN).digest()
const hmac = crypto.createHmac('sha256', secretKey).update(dataCheckString).digest('hex')
const timeDiff = Date.now() / 1000 - data.auth_date
if (hmac !== req.query.hash) // || timeDiff > 10)
throw Error('ACCESS_DENIED::401')
const user = JSON.parse(req.query.user)
res.locals.telegram_id = user.id
res.locals.start_param = req.query.start_param
if (!res.locals.telegram_id)
throw Error('ACCESS_DENIED::500')
next()
})
app.use('/api/admin', require('./apps/admin'))
app.use('/api/miniapp', require('./apps/miniapp'))
app.use((err, req, res, next) => {
console.error(`Error for ${req.path}: ${err}`)
console.trace()
console.log('\n\n')
let message, code
[message, code = 500] = err.message.split('::')
res.status(+code).json({success: false, error: { message, code}})
})
const PORT = process.env.PORT || 3000
app.listen(PORT, async () => {
console.log(`Listening at port ${PORT}`)
bot.start(
+(process.env.API_ID || 26746106),
process.env.API_HASH || '29e5f83c04e635fa583721473a6003b5',
process.env.BOT_TOKEN || '7236504417:AAGVaodw3cRwGlf-jAhwnYb51OHaXcgpW8k'
)
})