Send Delete activity on suspend (#5165)

* Send Delete Person activity

* Delete activityの後にフォロー解除する

* アカウント削除でもDelete activity

src/server/api/endpoints/i/delete-account.ts

@@ -3,6 +3,7 @@ import * as bcrypt from 'bcryptjs';
 import define from '../../define';
 import { Users, UserProfiles } from '../../../../models';
 import { ensure } from '../../../../prelude/ensure';
+import { doPostSuspend } from '../../../../services/suspend-user';
 
 export const meta = {
 	requireCredential: true,
@@ -26,5 +27,8 @@ export default define(meta, async (ps, user) => {
 		throw new Error('incorrect password');
 	}
 
+	// 物理削除する前にDelete activityを送信する
+	await doPostSuspend(user).catch(e => {});
+
 	await Users.delete(user.id);
 });