import User, { isLocalUser, isRemoteUser, pack as packUser, IUser } from '../../models/user'; import Following from '../../models/following'; import { publishMainStream } from '../../stream'; import notify from '../../notify'; import pack from '../../remote/activitypub/renderer'; import renderFollow from '../../remote/activitypub/renderer/follow'; import renderAccept from '../../remote/activitypub/renderer/accept'; import { deliver } from '../../queue'; import createFollowRequest from './requests/create'; export default async function(follower: IUser, followee: IUser, requestId?: string) { // フォロー対象が鍵アカウントである or // 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 // 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 // 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 if (followee.isLocked || (followee.carefulBot && follower.isBot) || (isLocalUser(follower) && isRemoteUser(followee))) { await createFollowRequest(follower, followee, requestId); return; } await Following.insert({ createdAt: new Date(), followerId: follower._id, followeeId: followee._id, // 非正規化 _follower: { host: follower.host, inbox: isRemoteUser(follower) ? follower.inbox : undefined, sharedInbox: isRemoteUser(follower) ? follower.sharedInbox : undefined }, _followee: { host: followee.host, inbox: isRemoteUser(followee) ? followee.inbox : undefined, sharedInbox: isRemoteUser(followee) ? followee.sharedInbox : undefined } }); //#region Increment following count User.update({ _id: follower._id }, { $inc: { followingCount: 1 } }); //#endregion //#region Increment followers count User.update({ _id: followee._id }, { $inc: { followersCount: 1 } }); //#endregion // Publish follow event if (isLocalUser(follower)) { packUser(followee, follower).then(packed => publishMainStream(follower._id, 'follow', packed)); } // Publish followed event if (isLocalUser(followee)) { packUser(follower, followee).then(packed => publishMainStream(followee._id, 'followed', packed)), // 通知を作成 notify(followee._id, follower._id, 'follow'); } if (isRemoteUser(follower) && isLocalUser(followee)) { const content = pack(renderAccept(renderFollow(follower, followee, requestId), followee)); deliver(followee, content, follower.inbox); } }