iceshrimp/src/services/following/create.ts
2018-10-21 17:51:35 +09:00

76 lines
2.6 KiB
TypeScript

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';
import { followingStats } from '../stats';
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
followingStats.update(follower, followee, true);
// 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);
}
}