misskey/src/api/endpoints/drive/folders.ts
2017-03-03 20:11:31 +09:00

72 lines
1.6 KiB
TypeScript

'use strict';
/**
* Module dependencies
*/
import it from '../../it';
import DriveFolder from '../../models/drive-folder';
import serialize from '../../serializers/drive-folder';
/**
* Get drive folders
*
* @param {any} params
* @param {any} user
* @param {any} app
* @return {Promise<any>}
*/
module.exports = (params, user, app) =>
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 'since_id' parameter
const [sinceId, sinceIdErr] = it(params.since_id).expect.id().qed();
if (sinceIdErr) return rej('invalid since_id param');
// Get 'max_id' parameter
const [maxId, maxIdErr] = it(params.max_id).expect.id().qed();
if (maxIdErr) return rej('invalid max_id param');
// Check if both of since_id and max_id is specified
if (sinceId && maxId) {
return rej('cannot set since_id and max_id');
}
// Get 'folder_id' parameter
const [folderId, folderIdErr] = it(params.folder_id).expect.nullable.id().default(null).qed();
if (folderIdErr) return rej('invalid folder_id param');
// Construct query
const sort = {
_id: -1
};
const query = {
user_id: user._id,
parent_id: folderId
} as any;
if (sinceId) {
sort._id = 1;
query._id = {
$gt: sinceId
};
} else if (maxId) {
query._id = {
$lt: maxId
};
}
// Issue query
const folders = await DriveFolder
.find(query, {
limit: limit,
sort: sort
});
// Serialize
res(await Promise.all(folders.map(async folder =>
await serialize(folder))));
});