71 lines
2.3 KiB
TypeScript
71 lines
2.3 KiB
TypeScript
import { IsNull } from 'typeorm';
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import { ILocalUser, User } from '@/models/entities/user.js';
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import { Users } from '@/models/index.js';
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import { Cache } from '@/misc/cache.js';
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import { subscriber } from '@/db/redis.js';
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import { MINUTE } from '@/const.js';
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export const userByIdCache = new Cache<User>(
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15 * MINUTE,
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async (id) => await Users.findOneBy({ id, isDeleted: IsNull() }) ?? undefined,
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);
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export const localUserByNativeTokenCache = new Cache<ILocalUser>(
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15 * MINUTE,
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async (token) => await Users.findOneBy({ token, host: IsNull(), isDeleted: IsNull() }) as ILocalUser | null ?? undefined,
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);
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export const uriPersonCache = new Cache<User>(
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15 * MINUTE,
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async (uri) => await Users.findOneBy({ uri, isDeleted: IsNull() }) ?? undefined,
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);
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export const publicKeyCache = new Cache<UserPublickey>(
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2 * HOUR,
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(keyId) => UserPublickeys.findOneBy({ keyId }).then(x => x ?? undefined),
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);
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export const publicKeyByUserIdCache = new Cache<UserPublickey>(
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2 * HOUR,
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(userId) => UserPublickeys.findOneBy({ userId }).then(x => x ?? undefined),
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);
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subscriber.on('message', async (_, data) => {
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const obj = JSON.parse(data);
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if (obj.channel === 'internal') {
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const { type, body } = obj.message;
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switch (type) {
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case 'userChangeSuspendedState':
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case 'userChangeSilencedState':
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case 'userChangeModeratorState':
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case 'remoteUserUpdated': {
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const user = await Users.findOneByOrFail({ id: body.id });
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if (user.isDeleted) {
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userByIdCache.delete(user.id);
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uriPersonCache.delete(user.uri);
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if (Users.isLocalUser(user)) {
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localUserByNativeTokenCache.delete(user.token);
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}
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// using get here because it does not fetch from the database
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const publicKey = publicKeyByUserIdCache.get(user.id);
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if (publicKey != null) {
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publicKeyByUserIdCache.delete(user.id);
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publicKeyCache.delete(publicKey.keyId);
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}
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} else {
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userByIdCache.set(user.id, user);
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uriPersonCache.set(user.uri, user);
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if (Users.isLocalUser(user)) {
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localUserByNativeTokenCache.set(user.token, user);
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}
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}
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break;
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}
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case 'userTokenRegenerated': {
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const user = await Users.findOneByOrFail({ id: body.id }) as ILocalUser;
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localUserByNativeTokenCache.delete(body.oldToken);
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localUserByNativeTokenCache.set(body.newToken, user);
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break;
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}
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}
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}
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});
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