-import 'multer'
-import { queue } from 'async'
-import * as LRUCache from 'lru-cache'
-import { extname, join } from 'path'
-import { v4 as uuidv4 } from 'uuid'
-import { ActorImageType } from '@shared/models'
-import { retryTransactionWrapper } from '../helpers/database-utils'
-import { processImage } from '../helpers/image-utils'
-import { downloadImage } from '../helpers/requests'
-import { CONFIG } from '../initializers/config'
-import { ACTOR_IMAGES_SIZE, LRU_CACHE, QUEUE_CONCURRENCY } from '../initializers/constants'
-import { sequelizeTypescript } from '../initializers/database'
-import { MAccountDefault, MChannelDefault } from '../types/models'
-import { deleteActorImageInstance, updateActorImageInstance } from './activitypub/actor'
-import { sendUpdateActor } from './activitypub/send'
+import maxBy from 'lodash/maxBy'
-async function updateLocalActorImageFile (
- accountOrChannel: MAccountDefault | MChannelDefault,
- imagePhysicalFile: Express.Multer.File,
- type: ActorImageType
-) {
- const imageSize = type === ActorImageType.AVATAR
- ? ACTOR_IMAGES_SIZE.AVATARS
- : ACTOR_IMAGES_SIZE.BANNERS
+function getBiggestActorImage <T extends { width: number }> (images: T[]) {
+ const image = maxBy(images, 'width')
- const extension = extname(imagePhysicalFile.filename)
+ // If width is null, maxBy won't return a value
+ if (!image) return images[0]
- const imageName = uuidv4() + extension
- const destination = join(CONFIG.STORAGE.ACTOR_IMAGES, imageName)
- await processImage(imagePhysicalFile.path, destination, imageSize)
-
- return retryTransactionWrapper(() => {
- return sequelizeTypescript.transaction(async t => {
- const actorImageInfo = {
- name: imageName,
- fileUrl: null,
- onDisk: true
- }
-
- const updatedActor = await updateActorImageInstance(accountOrChannel.Actor, type, actorImageInfo, t)
- await updatedActor.save({ transaction: t })
-
- await sendUpdateActor(accountOrChannel, t)
-
- return type === ActorImageType.AVATAR
- ? updatedActor.Avatar
- : updatedActor.Banner
- })
- })
-}
-
-async function deleteLocalActorImageFile (accountOrChannel: MAccountDefault | MChannelDefault, type: ActorImageType) {
- return retryTransactionWrapper(() => {
- return sequelizeTypescript.transaction(async t => {
- const updatedActor = await deleteActorImageInstance(accountOrChannel.Actor, type, t)
- await updatedActor.save({ transaction: t })
-
- await sendUpdateActor(accountOrChannel, t)
-
- return updatedActor.Avatar
- })
- })
+ return image
}
-type DownloadImageQueueTask = { fileUrl: string, filename: string, type: ActorImageType }
-
-const downloadImageQueue = queue<DownloadImageQueueTask, Error>((task, cb) => {
- const size = task.type === ActorImageType.AVATAR
- ? ACTOR_IMAGES_SIZE.AVATARS
- : ACTOR_IMAGES_SIZE.BANNERS
-
- downloadImage(task.fileUrl, CONFIG.STORAGE.ACTOR_IMAGES, task.filename, size)
- .then(() => cb())
- .catch(err => cb(err))
-}, QUEUE_CONCURRENCY.ACTOR_PROCESS_IMAGE)
-
-function pushActorImageProcessInQueue (task: DownloadImageQueueTask) {
- return new Promise<void>((res, rej) => {
- downloadImageQueue.push(task, err => {
- if (err) return rej(err)
-
- return res()
- })
- })
-}
-
-// Unsafe so could returns paths that does not exist anymore
-const actorImagePathUnsafeCache = new LRUCache<string, string>({ max: LRU_CACHE.ACTOR_IMAGE_STATIC.MAX_SIZE })
-
export {
- actorImagePathUnsafeCache,
- updateLocalActorImageFile,
- deleteLocalActorImageFile,
- pushActorImageProcessInQueue
+ getBiggestActorImage
}