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Fix truncate (#7642)

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MeiMei 2021-08-17 17:25:19 +09:00 committed by GitHub
parent c4bcb31a00
commit 7ebdd4739a
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2 changed files with 44 additions and 12 deletions
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26
src/remote/activitypub/models/person.ts
View file

@ -34,6 +34,16 @@ const logger = apLogger;
const nameLength = 128;
const summaryLength = 2048;
function truncate(input: string, size: number): string;
function truncate(input: string | undefined, size: number): string | undefined;
function truncate(input: string | undefined, size: number): string | undefined {
if (!input || input.length <= size) {
return input;
} else {
return input.substring(0, size);
}
}
/**
* Validate and convert to actor object
* @param x Fetched object
@ -55,14 +65,6 @@ function validateActor(x: IObject, uri: string): IActor {
if (e) throw new Error(`invalid Actor: ${name} ${e.message}`);
};
const truncate = (input: string | undefined, size: number) => {
if (!input || input.length <= size) {
return input;
} else {
return input.substring(0, size);
}
};
validate('id', x.id, $.str.min(1));
validate('inbox', x.inbox, $.str.min(1));
validate('preferredUsername', x.preferredUsername, $.str.min(1).max(128).match(/^\w([\w-.]*\w)?$/));
@ -152,7 +154,7 @@ export async function createPerson(uri: string, resolver?: Resolver): Promise<Us
bannerId: null,
createdAt: new Date(),
lastFetchedAt: new Date(),
name: person.name,
name: truncate(person.name, nameLength),
isLocked: !!person.manuallyApprovesFollowers,
isExplorable: !!person.discoverable,
username: person.preferredUsername,
@ -170,7 +172,7 @@ export async function createPerson(uri: string, resolver?: Resolver): Promise<Us
await transactionalEntityManager.save(new UserProfile({
userId: user.id,
description: person.summary ? htmlToMfm(person.summary, person.tag) : null,
description: person.summary ? htmlToMfm(truncate(person.summary, summaryLength), person.tag) : null,
url: getOneApHrefNullable(person.url),
fields,
birthday: bday ? bday[0] : null,
@ -331,7 +333,7 @@ export async function updatePerson(uri: string, resolver?: Resolver | null, hint
followersUri: person.followers ? getApId(person.followers) : undefined,
featured: person.featured,
emojis: emojiNames,
name: person.name,
name: truncate(person.name, nameLength),
tags,
isBot: getApType(object) === 'Service',
isCat: (person as any).isCat === true,
@ -364,7 +366,7 @@ export async function updatePerson(uri: string, resolver?: Resolver | null, hint
await UserProfiles.update({ userId: exist.id }, {
url: getOneApHrefNullable(person.url),
fields,
description: person.summary ? htmlToMfm(person.summary, person.tag) : null,
description: person.summary ? htmlToMfm(truncate(person.summary, summaryLength), person.tag) : null,
birthday: bday ? bday[0] : null,
location: person['vcard:Address'] || null,
});

30
test/activitypub.ts
View file

@ -70,4 +70,34 @@ describe('ActivityPub', () => {
assert.deepStrictEqual(note?.text, post.content);
});
});
describe('Truncate long name', () => {
const host = 'https://host1.test';
const preferredUsername = `${rndstr('A-Z', 4)}${rndstr('a-z', 4)}`;
const actorId = `${host}/users/${preferredUsername.toLowerCase()}`;
const name = rndstr('0-9a-z', 129);
const actor = {
'@context': 'https://www.w3.org/ns/activitystreams',
id: actorId,
type: 'Person',
preferredUsername,
name,
inbox: `${actorId}/inbox`,
outbox: `${actorId}/outbox`,
};
it('Actor', async () => {
const { MockResolver } = await import('./misc/mock-resolver');
const { createPerson } = await import('../src/remote/activitypub/models/person');
const resolver = new MockResolver();
resolver._register(actor.id, actor);
const user = await createPerson(actor.id, resolver);
assert.deepStrictEqual(user.name, actor.name.substr(0, 128));
});
});
});