From 35115607bc7eb1ff974c7f7c4d9f14bc8377ee6e Mon Sep 17 00:00:00 2001
From: syuilo <syuilotan@yahoo.co.jp>
Date: Fri, 1 Jun 2018 00:42:37 +0900
Subject: wip

---
 src/remote/activitypub/kernel/accept/index.ts  |  2 +-
 src/remote/activitypub/kernel/index.ts         |  8 +++++-
 src/remote/activitypub/kernel/reject/follow.ts | 27 ++++++++++++++++++++
 src/remote/activitypub/kernel/reject/index.ts  | 35 ++++++++++++++++++++++++++
 4 files changed, 70 insertions(+), 2 deletions(-)
 create mode 100644 src/remote/activitypub/kernel/reject/follow.ts
 create mode 100644 src/remote/activitypub/kernel/reject/index.ts

(limited to 'src/remote/activitypub/kernel')

diff --git a/src/remote/activitypub/kernel/accept/index.ts b/src/remote/activitypub/kernel/accept/index.ts
index b647df022e..2f9d646d14 100644
--- a/src/remote/activitypub/kernel/accept/index.ts
+++ b/src/remote/activitypub/kernel/accept/index.ts
@@ -25,7 +25,7 @@ export default async (actor: IRemoteUser, activity: IAccept): Promise<void> => {
 
 	switch (object.type) {
 	case 'Follow':
-	acceptFollow(resolver, actor, activity, object);
+		acceptFollow(actor, object);
 		break;
 
 	default:
diff --git a/src/remote/activitypub/kernel/index.ts b/src/remote/activitypub/kernel/index.ts
index 15ea9494ae..752a9bd2e2 100644
--- a/src/remote/activitypub/kernel/index.ts
+++ b/src/remote/activitypub/kernel/index.ts
@@ -6,6 +6,8 @@ import follow from './follow';
 import undo from './undo';
 import like from './like';
 import announce from './announce';
+import accept from './accept';
+import reject from './reject';
 
 const self = async (actor: IRemoteUser, activity: Object): Promise<void> => {
 	switch (activity.type) {
@@ -22,7 +24,11 @@ const self = async (actor: IRemoteUser, activity: Object): Promise<void> => {
 		break;
 
 	case 'Accept':
-		// noop
+		await accept(actor, activity);
+		break;
+
+	case 'Reject':
+		await reject(actor, activity);
 		break;
 
 	case 'Announce':
diff --git a/src/remote/activitypub/kernel/reject/follow.ts b/src/remote/activitypub/kernel/reject/follow.ts
new file mode 100644
index 0000000000..862f3def3b
--- /dev/null
+++ b/src/remote/activitypub/kernel/reject/follow.ts
@@ -0,0 +1,27 @@
+import * as mongo from 'mongodb';
+import User, { IRemoteUser } from '../../../../models/user';
+import config from '../../../../config';
+import reject from '../../../../services/user/reject-follow-request';
+import { IFollow } from '../../type';
+
+export default async (actor: IRemoteUser, activity: IFollow): Promise<void> => {
+	const id = typeof activity.object == 'string' ? activity.object : activity.object.id;
+
+	if (!id.startsWith(config.url + '/')) {
+		return null;
+	}
+
+	const follower = await User.findOne({
+		_id: new mongo.ObjectID(id.split('/').pop())
+	});
+
+	if (follower === null) {
+		throw new Error('follower not found');
+	}
+
+	if (follower.host != null) {
+		throw new Error('フォローリクエストしたユーザーはローカルユーザーではありません');
+	}
+
+	await reject(actor, follower);
+};
diff --git a/src/remote/activitypub/kernel/reject/index.ts b/src/remote/activitypub/kernel/reject/index.ts
new file mode 100644
index 0000000000..a82c3fd61e
--- /dev/null
+++ b/src/remote/activitypub/kernel/reject/index.ts
@@ -0,0 +1,35 @@
+import * as debug from 'debug';
+
+import Resolver from '../../resolver';
+import { IRemoteUser } from '../../../../models/user';
+import rejectFollow from './follow';
+import { IReject } from '../../type';
+
+const log = debug('misskey:activitypub');
+
+export default async (actor: IRemoteUser, activity: IReject): Promise<void> => {
+	const uri = activity.id || activity;
+
+	log(`Reject: ${uri}`);
+
+	const resolver = new Resolver();
+
+	let object;
+
+	try {
+		object = await resolver.resolve(activity.object);
+	} catch (e) {
+		log(`Resolution failed: ${e}`);
+		throw e;
+	}
+
+	switch (object.type) {
+	case 'Follow':
+		rejectFollow(actor, object);
+		break;
+
+	default:
+		console.warn(`Unknown reject type: ${object.type}`);
+		break;
+	}
+};
-- 
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