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86 lines
2.8 KiB
TypeScript
86 lines
2.8 KiB
TypeScript
import User, { isLocalUser, isRemoteUser, pack as packUser, IUser } from '../../models/user';
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import Following from '../../models/following';
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import FollowingLog from '../../models/following-log';
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import FollowedLog from '../../models/followed-log';
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import { publishMainStream } from '../../stream';
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import notify from '../../notify';
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import pack from '../../remote/activitypub/renderer';
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import renderFollow from '../../remote/activitypub/renderer/follow';
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import renderAccept from '../../remote/activitypub/renderer/accept';
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import { deliver } from '../../queue';
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import createFollowRequest from './requests/create';
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export default async function(follower: IUser, followee: IUser) {
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// フォロー対象が鍵アカウントである or
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// フォロワーがBotであり、フォロー対象がBotからのフォローに慎重である or
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// フォロワーがローカルユーザーであり、フォロー対象がリモートユーザーである
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// 上記のいずれかに当てはまる場合はすぐフォローせずにフォローリクエストを発行しておく
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if (followee.isLocked || (followee.carefulBot && follower.isBot) || (isLocalUser(follower) && isRemoteUser(followee))) {
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await createFollowRequest(follower, followee);
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return;
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}
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const following = await Following.insert({
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createdAt: new Date(),
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followerId: follower._id,
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followeeId: followee._id,
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// 非正規化
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_follower: {
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host: follower.host,
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inbox: isRemoteUser(follower) ? follower.inbox : undefined,
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sharedInbox: isRemoteUser(follower) ? follower.sharedInbox : undefined
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},
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_followee: {
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host: followee.host,
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inbox: isRemoteUser(followee) ? followee.inbox : undefined,
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sharedInbox: isRemoteUser(followee) ? followee.sharedInbox : undefined
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}
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});
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//#region Increment following count
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User.update({ _id: follower._id }, {
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$inc: {
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followingCount: 1
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}
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});
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FollowingLog.insert({
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createdAt: following.createdAt,
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userId: follower._id,
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count: follower.followingCount + 1
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});
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//#endregion
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//#region Increment followers count
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User.update({ _id: followee._id }, {
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$inc: {
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followersCount: 1
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}
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});
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FollowedLog.insert({
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createdAt: following.createdAt,
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userId: followee._id,
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count: followee.followersCount + 1
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});
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//#endregion
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// Publish follow event
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if (isLocalUser(follower)) {
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packUser(followee, follower).then(packed => publishMainStream(follower._id, 'follow', packed));
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}
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// Publish followed event
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if (isLocalUser(followee)) {
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packUser(follower, followee).then(packed => publishMainStream(followee._id, 'followed', packed)),
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// 通知を作成
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notify(followee._id, follower._id, 'follow');
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}
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if (isRemoteUser(follower) && isLocalUser(followee)) {
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const content = pack(renderAccept(renderFollow(follower, followee)));
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deliver(followee, content, follower.inbox);
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}
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}
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