78 lines
1.5 KiB
TypeScript
78 lines
1.5 KiB
TypeScript
import $ from 'cafy'; import ID, { transform } from '../../../../misc/cafy-id';
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import * as ms from 'ms';
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import User, { pack } from '../../../../models/user';
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import Following from '../../../../models/following';
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import create from '../../../../services/following/create';
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import define from '../../define';
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export const meta = {
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stability: 'stable',
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desc: {
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'ja-JP': '指定したユーザーをフォローします。',
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'en-US': 'Follow a user.'
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},
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limit: {
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duration: ms('1hour'),
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max: 100
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},
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requireCredential: true,
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kind: 'following-write',
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params: {
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userId: {
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validator: $.type(ID),
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transform: transform,
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desc: {
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'ja-JP': '対象のユーザーのID',
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'en-US': 'Target user ID'
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}
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}
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}
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};
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export default define(meta, (ps, user) => new Promise(async (res, rej) => {
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const follower = user;
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// 自分自身
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if (user._id.equals(ps.userId)) {
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return rej('followee is yourself');
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}
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// Get followee
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const followee = await User.findOne({
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_id: ps.userId
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}, {
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fields: {
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data: false,
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profile: false
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}
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});
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if (followee === null) {
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return rej('user not found');
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}
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// Check if already following
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const exist = await Following.findOne({
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followerId: follower._id,
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followeeId: followee._id
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});
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if (exist !== null) {
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return rej('already following');
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}
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// Create following
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try {
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await create(follower, followee);
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} catch (e) {
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return rej(e && e.message ? e.message : e);
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}
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// Send response
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res(await pack(followee._id, user));
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}));
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