65 lines
1.3 KiB
TypeScript
65 lines
1.3 KiB
TypeScript
import $ from 'cafy'; import ID from '../../../../misc/cafy-id';
|
|
const ms = require('ms');
|
|
import User, { pack, ILocalUser } from '../../../../models/user';
|
|
import Following from '../../../../models/following';
|
|
import create from '../../../../services/following/create';
|
|
|
|
export const meta = {
|
|
desc: {
|
|
'ja-JP': '指定したユーザーをフォローします。',
|
|
'en-US': 'Follow a user.'
|
|
},
|
|
|
|
limit: {
|
|
duration: ms('1hour'),
|
|
max: 100
|
|
},
|
|
|
|
requireCredential: true,
|
|
|
|
kind: 'following-write'
|
|
};
|
|
|
|
export default (params: any, user: ILocalUser) => new Promise(async (res, rej) => {
|
|
const follower = user;
|
|
|
|
// Get 'userId' parameter
|
|
const [userId, userIdErr] = $.type(ID).get(params.userId);
|
|
if (userIdErr) return rej('invalid userId param');
|
|
|
|
// 自分自身
|
|
if (user._id.equals(userId)) {
|
|
return rej('followee is yourself');
|
|
}
|
|
|
|
// Get followee
|
|
const followee = await User.findOne({
|
|
_id: userId
|
|
}, {
|
|
fields: {
|
|
data: false,
|
|
profile: false
|
|
}
|
|
});
|
|
|
|
if (followee === null) {
|
|
return rej('user not found');
|
|
}
|
|
|
|
// Check if already following
|
|
const exist = await Following.findOne({
|
|
followerId: follower._id,
|
|
followeeId: followee._id
|
|
});
|
|
|
|
if (exist !== null) {
|
|
return rej('already following');
|
|
}
|
|
|
|
// Create following
|
|
await create(follower, followee);
|
|
|
|
// Send response
|
|
res(await pack(followee._id, user));
|
|
});
|