85 lines
2.8 KiB
TypeScript
85 lines
2.8 KiB
TypeScript
import 'multer'
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import { sendUpdateActor } from './activitypub/send'
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import { AVATARS_SIZE, LRU_CACHE, QUEUE_CONCURRENCY } from '../initializers/constants'
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import { updateActorAvatarInstance, deleteActorAvatarInstance } from './activitypub/actor'
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import { processImage } from '../helpers/image-utils'
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import { extname, join } from 'path'
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import { retryTransactionWrapper } from '../helpers/database-utils'
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import { v4 as uuidv4 } from 'uuid'
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import { CONFIG } from '../initializers/config'
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import { sequelizeTypescript } from '../initializers/database'
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import * as LRUCache from 'lru-cache'
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import { queue } from 'async'
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import { downloadImage } from '../helpers/requests'
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import { MAccountDefault, MChannelDefault } from '../types/models'
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async function updateActorAvatarFile (
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accountOrChannel: MAccountDefault | MChannelDefault,
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avatarPhysicalFile: Express.Multer.File
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) {
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const extension = extname(avatarPhysicalFile.filename)
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const avatarName = uuidv4() + extension
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const destination = join(CONFIG.STORAGE.AVATARS_DIR, avatarName)
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await processImage(avatarPhysicalFile.path, destination, AVATARS_SIZE)
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return retryTransactionWrapper(() => {
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return sequelizeTypescript.transaction(async t => {
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const avatarInfo = {
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name: avatarName,
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fileUrl: null,
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onDisk: true
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}
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const updatedActor = await updateActorAvatarInstance(accountOrChannel.Actor, avatarInfo, t)
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await updatedActor.save({ transaction: t })
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await sendUpdateActor(accountOrChannel, t)
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return updatedActor.Avatar
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})
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})
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}
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async function deleteActorAvatarFile (
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accountOrChannel: MAccountDefault | MChannelDefault
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) {
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return retryTransactionWrapper(() => {
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return sequelizeTypescript.transaction(async t => {
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const updatedActor = await deleteActorAvatarInstance(accountOrChannel.Actor, t)
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await updatedActor.save({ transaction: t })
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await sendUpdateActor(accountOrChannel, t)
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return updatedActor.Avatar
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})
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})
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}
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type DownloadImageQueueTask = { fileUrl: string, filename: string }
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const downloadImageQueue = queue<DownloadImageQueueTask, Error>((task, cb) => {
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downloadImage(task.fileUrl, CONFIG.STORAGE.AVATARS_DIR, task.filename, AVATARS_SIZE)
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.then(() => cb())
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.catch(err => cb(err))
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}, QUEUE_CONCURRENCY.AVATAR_PROCESS_IMAGE)
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function pushAvatarProcessInQueue (task: DownloadImageQueueTask) {
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return new Promise((res, rej) => {
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downloadImageQueue.push(task, err => {
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if (err) return rej(err)
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return res()
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})
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})
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}
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// Unsafe so could returns paths that does not exist anymore
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const avatarPathUnsafeCache = new LRUCache<string, string>({ max: LRU_CACHE.AVATAR_STATIC.MAX_SIZE })
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export {
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avatarPathUnsafeCache,
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updateActorAvatarFile,
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deleteActorAvatarFile,
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pushAvatarProcessInQueue
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}
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