server: Use shared resolver in featured and question accept

packages/backend/src/remote/activitypub/kernel/update/index.ts

@@ -26,7 +26,7 @@ export default async (actor: CacheableRemoteUser, activity: IUpdate): Promise<st
 		await updatePerson(actor.uri!, resolver, object);
 		return 'ok: Person updated';
 	} else if (getApType(object) === 'Question') {
-		await updateQuestion(object).catch(e => console.log(e));
+		await updateQuestion(object, resolver).catch(e => console.log(e));
 		return 'ok: Question updated';
 	} else {
 		return `skip: Unknown type: ${getApType(object)}`;

packages/backend/src/remote/activitypub/models/person.ts

@@ -269,7 +269,7 @@ export async function createPerson(uri: string, resolver?: Resolver = new Resolv
 	});
 	//#endregion
 
-	await updateFeatured(user!.id).catch(err => logger.error(err));
+	await updateFeatured(user!.id, resolver).catch(err => logger.error(err));
 
 	return user!;
 }
@@ -380,7 +380,7 @@ export async function updatePerson(uri: string, resolver?: Resolver = new Resolv
 		followerSharedInbox: person.sharedInbox || (person.endpoints ? person.endpoints.sharedInbox : undefined),
 	});
 
-	await updateFeatured(exist.id).catch(err => logger.error(err));
+	await updateFeatured(exist.id, resolver).catch(err => logger.error(err));
 }
 
 /**
@@ -458,14 +458,14 @@ export function analyzeAttachments(attachments: IObject | IObject[] | undefined)
 	return { fields, services };
 }
 
-export async function updateFeatured(userId: User['id']) {
+export async function updateFeatured(userId: User['id'], resolver?: Resolver) {
 	const user = await Users.findOneByOrFail({ id: userId });
 	if (!Users.isRemoteUser(user)) return;
 	if (!user.featured) return;
 
 	logger.info(`Updating the featured: ${user.uri}`);
 
-	const resolver = new Resolver();
+	if (resolver == null) resolver = new Resolver();
 
 	// Resolve to (Ordered)Collection Object
 	const collection = await resolver.resolveCollection(user.featured);

packages/backend/src/remote/activitypub/models/question.ts

@@ -36,9 +36,10 @@ export async function extractPollFromQuestion(source: string | IObject, resolver
 /**
  * Update votes of Question
  * @param value AP Question object or its id
+ * @param resolver Resolver to use
  * @returns true if updated
  */
-export async function updateQuestion(value: string | IObject) {
+export async function updateQuestion(value: string | IObject, resolver?: Resolver) {
 	const uri = typeof value === 'string' ? value : value.id;
 
 	// URIがこのサーバーを指しているならスキップ
@@ -53,7 +54,7 @@ export async function updateQuestion(value: string | IObject) {
 	//#endregion
 
 	// resolve new Question object
-	const resolver = new Resolver();
+	if (resolver == null) resolver = new Resolver();
 	const question = await resolver.resolve(value) as IQuestion;
 	apLogger.debug(`fetched question: ${JSON.stringify(question, null, 2)}`);