paricafe/src/services/following/create.ts

150 lines
4.8 KiB
TypeScript
Raw Normal View History

2018-04-04 09:59:38 -05:00
import User, { isLocalUser, isRemoteUser, pack as packUser, IUser } from '../../models/user';
import Following from '../../models/following';
import Blocking from '../../models/blocking';
2019-02-04 23:14:23 -06:00
import { publishMainStream } from '../stream';
import notify from '../../services/create-notification';
import { renderActivity } from '../../remote/activitypub/renderer';
2018-04-04 09:59:38 -05:00
import renderFollow from '../../remote/activitypub/renderer/follow';
import renderAccept from '../../remote/activitypub/renderer/accept';
import renderReject from '../../remote/activitypub/renderer/reject';
2018-04-05 09:24:51 -05:00
import { deliver } from '../../queue';
2018-06-01 10:38:31 -05:00
import createFollowRequest from './requests/create';
import perUserFollowingChart from '../../services/chart/per-user-following';
2019-02-07 00:00:44 -06:00
import { registerOrFetchInstanceDoc } from '../register-or-fetch-instance-doc';
import Instance from '../../models/instance';
2018-04-04 09:59:38 -05:00
export default async function(follower: IUser, followee: IUser, requestId?: string) {
// check blocking
2018-10-29 07:38:09 -05:00
const [blocking, blocked] = await Promise.all([
Blocking.findOne({
blockerId: follower._id,
blockeeId: followee._id,
}),
Blocking.findOne({
blockerId: followee._id,
blockeeId: follower._id,
})
]);
if (isRemoteUser(follower) && isLocalUser(followee) && blocked) {
// リモートフォローを受けてブロックしていた場合は、エラーにするのではなくRejectを送り返しておしまい。
const content = renderActivity(renderReject(renderFollow(follower, followee, requestId), followee));
deliver(followee , content, follower.inbox);
return;
} else if (isRemoteUser(follower) && isLocalUser(followee) && blocking) {
// リモートフォローを受けてブロックされているはずの場合だったら、ブロック解除しておく。
await Blocking.remove({
_id: blocking._id
});
} else {
// それ以外は単純に例外
if (blocking != null) throw new Error('blocking');
if (blocked != null) throw new Error('blocked');
}
2018-10-13 06:11:00 -05:00
// 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))) {
let autoAccept = false;
// フォローしているユーザーは自動承認オプション
if (isLocalUser(followee) && followee.autoAcceptFollowed) {
const followed = await Following.findOne({
followerId: followee._id,
followeeId: follower._id
});
if (followed) autoAccept = true;
}
if (!autoAccept) {
await createFollowRequest(follower, followee, requestId);
return;
}
2018-10-13 06:11:00 -05:00
}
2018-04-04 09:59:38 -05:00
2018-10-21 00:15:02 -05:00
await Following.insert({
2018-10-13 06:11:00 -05:00
createdAt: new Date(),
followerId: follower._id,
followeeId: followee._id,
2018-04-04 09:59:38 -05:00
2018-10-13 06:11:00 -05:00
// 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
}
});
2018-04-04 09:59:38 -05:00
2018-10-13 06:11:00 -05:00
//#region Increment following count
User.update({ _id: follower._id }, {
$inc: {
followingCount: 1
}
});
//#endregion
2018-04-04 09:59:38 -05:00
2018-10-13 06:11:00 -05:00
//#region Increment followers count
User.update({ _id: followee._id }, {
$inc: {
followersCount: 1
2018-05-31 08:56:02 -05:00
}
2018-10-13 06:11:00 -05:00
});
//#endregion
2019-02-07 00:00:44 -06:00
//#region Update instance stats
if (isRemoteUser(follower) && isLocalUser(followee)) {
registerOrFetchInstanceDoc(follower.host).then(i => {
Instance.update({ _id: i._id }, {
$inc: {
followingCount: 1
}
});
// TODO
//perInstanceChart.newFollowing();
});
} else if (isLocalUser(follower) && isRemoteUser(followee)) {
registerOrFetchInstanceDoc(followee.host).then(i => {
Instance.update({ _id: i._id }, {
$inc: {
followersCount: 1
}
});
// TODO
//perInstanceChart.newFollower();
});
}
//#endregion
2018-10-22 15:36:35 -05:00
perUserFollowingChart.update(follower, followee, true);
2018-10-21 03:51:35 -05:00
2018-10-13 06:11:00 -05:00
// Publish follow event
if (isLocalUser(follower)) {
2018-10-30 00:34:32 -05:00
packUser(followee, follower, {
detail: true
}).then(packed => publishMainStream(follower._id, 'follow', packed));
2018-10-13 06:11:00 -05:00
}
2018-04-04 09:59:38 -05:00
2018-10-13 06:11:00 -05:00
// Publish followed event
if (isLocalUser(followee)) {
packUser(follower, followee).then(packed => publishMainStream(followee._id, 'followed', packed)),
2018-05-31 08:56:02 -05:00
2018-10-13 06:11:00 -05:00
// 通知を作成
notify(followee._id, follower._id, 'follow');
}
2018-04-04 09:59:38 -05:00
2018-10-13 06:11:00 -05:00
if (isRemoteUser(follower) && isLocalUser(followee)) {
const content = renderActivity(renderAccept(renderFollow(follower, followee, requestId), followee));
2018-10-13 06:11:00 -05:00
deliver(followee, content, follower.inbox);
2018-04-04 09:59:38 -05:00
}
}