initial link attributions work.

packages/backend/src/core/activitypub/ApRendererService.ts

@@ -613,6 +613,7 @@ export class ApRendererService {
 			enableRss: user.enableRss,
 			speakAsCat: user.speakAsCat,
 			attachment: attachment.length ? attachment : undefined,
+			attributionDomains: user.attributionDomains,
 		};
 
 		if (user.movedToUri) {

packages/backend/src/core/activitypub/misc/contexts.ts

@@ -546,6 +546,10 @@ const extension_context_definition = {
 	featured: 'toot:featured',
 	discoverable: 'toot:discoverable',
 	indexable: 'toot:indexable',
+	attributionDomains: {
+		'@id': 'toot:attributionDomains',
+		'@type': '@id',
+	},
 	// schema
 	schema: 'http://schema.org#',
 	PropertyValue: 'schema:PropertyValue',

packages/backend/src/core/activitypub/models/ApPersonService.ts

@@ -433,6 +433,7 @@ export class ApPersonService implements OnModuleInit, OnApplicationShutdown {
 					makeNotesFollowersOnlyBefore: (person as any).makeNotesFollowersOnlyBefore ?? null,
 					makeNotesHiddenBefore: (person as any).makeNotesHiddenBefore ?? null,
 					emojis,
+					attributionDomains: (person as any).attributionDomains,
 				})) as MiRemoteUser;
 
 				let _description: string | null = null;
@@ -616,6 +617,7 @@ export class ApPersonService implements OnModuleInit, OnApplicationShutdown {
 			// We use "!== false" to handle incorrect types, missing / null values, and "default to true" logic.
 			hideOnlineStatus: person.hideOnlineStatus !== false,
 			isExplorable: person.discoverable !== false,
+			attributionDomains: person.attributionDomains,
 			...(await this.resolveAvatarAndBanner(exist, person.icon, person.image, person.backgroundUrl).catch(() => ({}))),
 		} as Partial<MiRemoteUser> & Pick<MiRemoteUser, 'isBot' | 'isCat' | 'speakAsCat' | 'isLocked' | 'movedToUri' | 'alsoKnownAs' | 'isExplorable'>;
 

packages/backend/src/core/activitypub/type.ts

@@ -255,6 +255,7 @@ export interface IActor extends IObject {
 	enableRss?: boolean;
 	listenbrainz?: string;
 	backgroundUrl?: string;
+	attributionDomains?: string[];
 }
 
 export const isCollection = (object: IObject): object is ICollection =>

packages/backend/src/core/entities/UserEntityService.ts

@@ -603,6 +603,7 @@ export class UserEntityService implements OnModuleInit {
 			enableRss: user.enableRss,
 			mandatoryCW: user.mandatoryCW,
 			rejectQuotes: user.rejectQuotes,
+			attributionDomains: user.attributionDomains,
 			isSilenced: user.isSilenced || this.roleService.getUserPolicies(user.id).then(r => !r.canPublicNote),
 			speakAsCat: user.speakAsCat ?? false,
 			approved: user.approved,