45 lines
1.1 KiB
TypeScript
45 lines
1.1 KiB
TypeScript
/**
|
|
* Module dependencies
|
|
*/
|
|
import it from '../../it';
|
|
import Favorite from '../../models/favorite';
|
|
import serialize from '../../serializers/post';
|
|
|
|
/**
|
|
* Get followers of a user
|
|
*
|
|
* @param {any} params
|
|
* @param {any} user
|
|
* @return {Promise<any>}
|
|
*/
|
|
module.exports = (params, user) => new Promise(async (res, rej) => {
|
|
// Get 'limit' parameter
|
|
const [limit, limitErr] = it(params.limit).expect.number().range(1, 100).default(10).qed();
|
|
if (limitErr) return rej('invalid limit param');
|
|
|
|
// Get 'offset' parameter
|
|
const [offset, offsetErr] = it(params.offset).expect.number().min(0).default(0).qed();
|
|
if (offsetErr) return rej('invalid offset param');
|
|
|
|
// Get 'sort' parameter
|
|
const [sort, sortError] = it(params.sort).expect.string().or('desc asc').default('desc').qed();
|
|
if (sortError) return rej('invalid sort param');
|
|
|
|
// Get favorites
|
|
const favorites = await Favorite
|
|
.find({
|
|
user_id: user._id
|
|
}, {
|
|
limit: limit,
|
|
skip: offset,
|
|
sort: {
|
|
_id: sort == 'asc' ? 1 : -1
|
|
}
|
|
});
|
|
|
|
// Serialize
|
|
res(await Promise.all(favorites.map(async favorite =>
|
|
await serialize(favorite.post)
|
|
)));
|
|
});
|