mizzkey/src/server/api/endpoints/following/create.ts
2018-11-02 03:32:24 +09:00

82 lines
1.6 KiB
TypeScript

import $ from 'cafy'; import ID, { transform } 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';
import getParams from '../../get-params';
export const meta = {
stability: 'stable',
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',
params: {
userId: {
validator: $.type(ID),
transform: transform,
desc: {
'ja-JP': '対象のユーザーのID',
'en-US': 'Target user ID'
}
}
}
};
export default (params: any, user: ILocalUser) => new Promise(async (res, rej) => {
const [ps, psErr] = getParams(meta, params);
if (psErr) return rej(psErr);
const follower = user;
// 自分自身
if (user._id.equals(ps.userId)) {
return rej('followee is yourself');
}
// Get followee
const followee = await User.findOne({
_id: ps.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
try {
await create(follower, followee);
} catch (e) {
return rej(e && e.message ? e.message : e);
}
// Send response
res(await pack(followee._id, user));
});