Sharkey/src/api/endpoints/drive/files.ts

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/**
* Module dependencies
*/
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import $ from 'cafy';
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import DriveFile from '../../models/drive-file';
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import { pack } from '../../models/drive-file';
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/**
* Get drive files
*
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* @param {any} params
* @param {any} user
* @param {any} app
* @return {Promise<any>}
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*/
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module.exports = async (params, user, app) => {
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// Get 'limit' parameter
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const [limit = 10, limitErr] = $(params.limit).optional.number().range(1, 100).$;
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if (limitErr) throw 'invalid limit param';
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// Get 'since_id' parameter
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const [sinceId, sinceIdErr] = $(params.since_id).optional.id().$;
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if (sinceIdErr) throw 'invalid since_id param';
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// Get 'until_id' parameter
const [untilId, untilIdErr] = $(params.until_id).optional.id().$;
if (untilIdErr) throw 'invalid until_id param';
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// Check if both of since_id and until_id is specified
if (sinceId && untilId) {
throw 'cannot set since_id and until_id';
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}
// Get 'folder_id' parameter
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const [folderId = null, folderIdErr] = $(params.folder_id).optional.nullable.id().$;
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if (folderIdErr) throw 'invalid folder_id param';
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// Get 'type' parameter
const [type, typeErr] = $(params.type).optional.string().match(/^[a-zA-Z\/\-\*]+$/).$;
if (typeErr) throw 'invalid type param';
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// Construct query
const sort = {
_id: -1
};
const query = {
'metadata.user_id': user._id,
'metadata.folder_id': folderId
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} as any;
if (sinceId) {
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sort._id = 1;
query._id = {
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$gt: sinceId
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};
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} else if (untilId) {
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query._id = {
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$lt: untilId
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};
}
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if (type) {
query.contentType = new RegExp(`^${type.replace(/\*/g, '.+?')}$`);
}
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// Issue query
const files = await DriveFile
.find(query, {
limit: limit,
sort: sort
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});
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// Serialize
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const _files = await Promise.all(files.map(file => pack(file)));
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return _files;
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};