PeerTube/server/lib/activitypub/actors/image.ts

95 lines
2.4 KiB
TypeScript
Raw Normal View History

2021-06-03 16:02:29 +02:00
import { Transaction } from 'sequelize/types'
import { logger } from '@server/helpers/logger'
import { ActorImageModel } from '@server/models/actor/actor-image'
import { MActorImage, MActorImages } from '@server/types/models'
import { ActorImageType } from '@shared/models'
type ImageInfo = {
name: string
fileUrl: string
height: number
width: number
onDisk?: boolean
}
async function updateActorImageInstance (actor: MActorImages, type: ActorImageType, imageInfo: ImageInfo | null, t: Transaction) {
const oldImageModel = type === ActorImageType.AVATAR
? actor.Avatar
: actor.Banner
if (oldImageModel) {
// Don't update the avatar if the file URL did not change
if (imageInfo?.fileUrl && oldImageModel.fileUrl === imageInfo.fileUrl) return actor
try {
await oldImageModel.destroy({ transaction: t })
setActorImage(actor, type, null)
} catch (err) {
logger.error('Cannot remove old actor image of actor %s.', actor.url, { err })
}
}
if (imageInfo) {
const imageModel = await ActorImageModel.create({
filename: imageInfo.name,
onDisk: imageInfo.onDisk ?? false,
fileUrl: imageInfo.fileUrl,
height: imageInfo.height,
width: imageInfo.width,
type
}, { transaction: t })
setActorImage(actor, type, imageModel)
}
return actor
}
async function deleteActorImageInstance (actor: MActorImages, type: ActorImageType, t: Transaction) {
try {
if (type === ActorImageType.AVATAR) {
await actor.Avatar.destroy({ transaction: t })
actor.avatarId = null
actor.Avatar = null
} else {
await actor.Banner.destroy({ transaction: t })
actor.bannerId = null
actor.Banner = null
}
} catch (err) {
logger.error('Cannot remove old image of actor %s.', actor.url, { err })
}
return actor
}
// ---------------------------------------------------------------------------
export {
ImageInfo,
updateActorImageInstance,
deleteActorImageInstance
}
// ---------------------------------------------------------------------------
function setActorImage (actorModel: MActorImages, type: ActorImageType, imageModel: MActorImage) {
const id = imageModel
? imageModel.id
: null
if (type === ActorImageType.AVATAR) {
actorModel.avatarId = id
actorModel.Avatar = imageModel
} else {
actorModel.bannerId = id
actorModel.Banner = imageModel
}
return actorModel
}