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'use strict';
/**
* Module dependencies
*/
import * as mongo from 'mongodb';
import DriveFile from '../models/drive-file';
import serializeDriveFolder from './drive-folder';
import serializeDriveTag from './drive-tag';
import deepcopy = require('deepcopy');
import config from '../../conf';
/**
* Serialize a drive file
*
* @param {any} file
* @param {any} options?
* @return {Promise<any>}
*/
export default (
file: any,
options?: {
detail: boolean
}
) => new Promise<any>(async (resolve, reject) => {
const opts = Object.assign({
detail: false
}, options);
let _file: any;
// Populate the file if 'file' is ID
if (mongo.ObjectID.prototype.isPrototypeOf(file)) {
_file = await DriveFile.findOne({
_id: file
}, {
fields: {
data: false
}
});
} else if (typeof file === 'string') {
_file = await DriveFile.findOne({
_id: new mongo.ObjectID(file)
}, {
fields: {
data: false
}
});
} else {
_file = deepcopy(file);
}
// Rename _id to id
_file.id = _file._id;
delete _file._id;
delete _file.data;
_file.url = `${config.drive_url}/${_file.id}/${encodeURIComponent(_file.name)}`;
if (opts.detail && _file.folder_id) {
// Populate folder
_file.folder = await serializeDriveFolder(_file.folder_id, {
detail: true
});
}
if (opts.detail && _file.tags) {
// Populate tags
_file.tags = await _file.tags.map(async (tag: any) =>
await serializeDriveTag(tag)
);
}
resolve(_file);
});
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