71 lines
1.9 KiB
TypeScript
71 lines
1.9 KiB
TypeScript
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import { extname } from 'path'
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import { v4 as uuidv4 } from 'uuid'
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import { isActivityPubUrlValid } from '@server/helpers/custom-validators/activitypub/misc'
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import { MIMETYPES } from '@server/initializers/constants'
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import { ActorModel } from '@server/models/actor/actor'
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import { FilteredModelAttributes } from '@server/types'
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import { ActivityPubActor, ActorImageType } from '@shared/models'
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function getActorAttributesFromObject (
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actorObject: ActivityPubActor,
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followersCount: number,
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followingCount: number
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): FilteredModelAttributes<ActorModel> {
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return {
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type: actorObject.type,
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preferredUsername: actorObject.preferredUsername,
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url: actorObject.id,
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publicKey: actorObject.publicKey.publicKeyPem,
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privateKey: null,
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followersCount,
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followingCount,
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inboxUrl: actorObject.inbox,
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outboxUrl: actorObject.outbox,
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followersUrl: actorObject.followers,
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followingUrl: actorObject.following,
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sharedInboxUrl: actorObject.endpoints?.sharedInbox
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? actorObject.endpoints.sharedInbox
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: null
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}
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}
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function getImageInfoFromObject (actorObject: ActivityPubActor, type: ActorImageType) {
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const mimetypes = MIMETYPES.IMAGE
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const icon = type === ActorImageType.AVATAR
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? actorObject.icon
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: actorObject.image
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if (!icon || icon.type !== 'Image' || !isActivityPubUrlValid(icon.url)) return undefined
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let extension: string
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if (icon.mediaType) {
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extension = mimetypes.MIMETYPE_EXT[icon.mediaType]
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} else {
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const tmp = extname(icon.url)
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if (mimetypes.EXT_MIMETYPE[tmp] !== undefined) extension = tmp
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}
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if (!extension) return undefined
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return {
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name: uuidv4() + extension,
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fileUrl: icon.url,
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height: icon.height,
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width: icon.width,
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type
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}
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}
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function getActorDisplayNameFromObject (actorObject: ActivityPubActor) {
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return actorObject.name || actorObject.preferredUsername
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}
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export {
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getActorAttributesFromObject,
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getImageInfoFromObject,
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getActorDisplayNameFromObject
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}
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