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import User, { isLocalUser, isRemoteUser, pack as packUser, IUser } from '../../../models/user';
import { publishMainStream } from '../../stream';
import notify from '../../../services/create-notification';
import { renderActivity } from '../../../remote/activitypub/renderer';
import renderFollow from '../../../remote/activitypub/renderer/follow';
import { deliver } from '../../../queue';
import FollowRequest from '../../../models/follow-request';
import Blocking from '../../../models/blocking';
export default async function(follower: IUser, followee: IUser, requestId?: string) {
// check blocking
const [blocking, blocked] = await Promise.all([
Blocking.findOne({
blockerId: follower._id,
blockeeId: followee._id,
}),
Blocking.findOne({
blockerId: followee._id,
blockeeId: follower._id,
})
]);
if (blocking != null) throw new Error('blocking');
if (blocked != null) throw new Error('blocked');
await FollowRequest.insert({
createdAt: new Date(),
followerId: follower._id,
followeeId: followee._id,
requestId,
// 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
}
});
await User.update({ _id: followee._id }, {
$inc: {
pendingReceivedFollowRequestsCount: 1
}
});
// Publish receiveRequest event
if (isLocalUser(followee)) {
packUser(follower, followee).then(packed => publishMainStream(followee._id, 'receiveFollowRequest', packed));
packUser(followee, followee, {
detail: true
}).then(packed => publishMainStream(followee._id, 'meUpdated', packed));
// 通知を作成
notify(followee._id, follower._id, 'receiveFollowRequest');
}
if (isLocalUser(follower) && isRemoteUser(followee)) {
const content = renderActivity(renderFollow(follower, followee));
deliver(follower, content, followee.inbox);
}
}
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