backend/utils/auto.js

64 lines
2.1 KiB
JavaScript

const fs = require('node:fs')
const upload = require('../utils/upload.js')
const ytdlp = require('../utils/ytdlp.js')
const redis = require('../utils/redis.js')
const metadata = require('../utils/metadata.js')
const websocket = require('../utils/websocket.js')
const logger = require("../utils/logger.js")
const { PrismaClient } = require('@prisma/client')
const prisma = new PrismaClient()
async function handleCheck() {
const channels = await prisma.autodownload.findMany()
for (c of channels) {
await handleDownload(c.channel)
}
}
async function handleDownload(channelId) {
logger.info({ message: `Checking ${channelId} for new videos...` })
const instance = await metadata.getInstance()
const channel = await metadata.getChannelVideos(instance, channelId)
for (video of channel.relatedStreams) {
const id = video.url.match(/[?&]v=([^&]+)/)[1]
const already = await prisma.videos.findFirst({
where: {
id: id
}
})
if (already) continue
logger.info({ message: `Starting to download ${video.title}, ${id}` })
const download = await ytdlp.downloadVideo('https://www.youtube.com' + video.url)
if (download.fail) {
logger.info({ message: `Failed downloading ${video.title}, ${id} -> ${download.message}` })
await redis.del(id)
continue
} else {
const file = fs.readdirSync("./videos").find(f => f.includes(id))
if (file) {
fs.renameSync(`./videos/${file}`, `./videos/${id}.webm`)
logger.info({ message: `Downloaded ${video.title}, ${id}` })
const videoUrl = await upload.uploadVideo(`./videos/${id}.webm`)
logger.info({ message: `Uploaded ${video.title}, ${id}` })
fs.unlinkSync(`./videos/${id}.webm`)
await websocket.createDatabaseVideo(id, videoUrl)
} else {
logger.info({ message: `Couldn't find file for ${video.title}, ${id}` })
}
await redis.del(id)
}
}
}
module.exports = { handleCheck }