113 lines
3.1 KiB
TypeScript
113 lines
3.1 KiB
TypeScript
import { Transaction } from 'sequelize/types'
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import { logger } from '@server/helpers/logger'
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import { ActorImageModel } from '@server/models/actor/actor-image'
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import { MActorImage, MActorImages } from '@server/types/models'
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import { ActorImageType } from '@shared/models'
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type ImageInfo = {
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name: string
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fileUrl: string
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height: number
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width: number
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onDisk?: boolean
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}
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async function updateActorImages (actor: MActorImages, type: ActorImageType, imagesInfo: ImageInfo[], t: Transaction) {
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const getAvatarsOrBanners = () => {
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const result = type === ActorImageType.AVATAR
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? actor.Avatars
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: actor.Banners
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return result || []
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}
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if (imagesInfo.length === 0) {
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await deleteActorImages(actor, type, t)
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}
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// Cleanup old images that did not have a width
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for (const oldImageModel of getAvatarsOrBanners()) {
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if (oldImageModel.width) continue
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await safeDeleteActorImage(actor, oldImageModel, type, t)
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}
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for (const imageInfo of imagesInfo) {
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const oldImageModel = getAvatarsOrBanners().find(i => imageInfo.width && i.width === imageInfo.width)
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if (oldImageModel) {
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// Don't update the avatar if the file URL did not change
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if (imageInfo.fileUrl && oldImageModel.fileUrl === imageInfo.fileUrl) {
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continue
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}
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await safeDeleteActorImage(actor, oldImageModel, type, t)
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}
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const imageModel = await ActorImageModel.create({
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filename: imageInfo.name,
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onDisk: imageInfo.onDisk ?? false,
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fileUrl: imageInfo.fileUrl,
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height: imageInfo.height,
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width: imageInfo.width,
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type,
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actorId: actor.id
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}, { transaction: t })
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addActorImage(actor, type, imageModel)
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}
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return actor
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}
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async function deleteActorImages (actor: MActorImages, type: ActorImageType, t: Transaction) {
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try {
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const association = buildAssociationName(type)
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for (const image of actor[association]) {
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await image.destroy({ transaction: t })
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}
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actor[association] = []
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} catch (err) {
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logger.error('Cannot remove old image of actor %s.', actor.url, { err })
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}
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return actor
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}
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async function safeDeleteActorImage (actor: MActorImages, toDelete: MActorImage, type: ActorImageType, t: Transaction) {
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try {
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await toDelete.destroy({ transaction: t })
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const association = buildAssociationName(type)
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actor[association] = actor[association].filter(image => image.id !== toDelete.id)
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} catch (err) {
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logger.error('Cannot remove old actor image of actor %s.', actor.url, { err })
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}
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}
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// ---------------------------------------------------------------------------
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export {
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ImageInfo,
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updateActorImages,
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deleteActorImages
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}
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// ---------------------------------------------------------------------------
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function addActorImage (actor: MActorImages, type: ActorImageType, imageModel: MActorImage) {
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const association = buildAssociationName(type)
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if (!actor[association]) actor[association] = []
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actor[association].push(imageModel)
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}
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function buildAssociationName (type: ActorImageType) {
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return type === ActorImageType.AVATAR
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? 'Avatars'
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: 'Banners'
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}
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