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