File Manager

File Manager consists of methods that responsible for all processes connected with files, namely for uploading, duplicating, receiving and deleting.

1. getFile

2. getFiles

3. uploadFileFromString

4. source

5. deleteFile

getFile

This method is called to get file from the application. It takes application and file IDs as arguments.

import GudHub from '@gudhub/core';
const gudhub = new GudHub(authkey);
gudhub.getFile(app_id, file_id);

It returns the file object:

{
    "app_id": 26699,
    "extension": "jpg",
    "file_id": 885173,
    "file_name": "8skovoroda",
    "item_id": 2917052,
    "last_update": 0,
    "url": "https://gudhub.com/userdata/26699/885173.jpg",
}

getFiles

This method is called for getting a list of files from current application. It takes application ID and array of file IDs as arguments.

import GudHub from '@gudhub/core';
const AUTHKEY = "NKJHIUHknjcnkhios9w92ehds78/7T7GYfz67w2eu+dsidhfnc2365kjh322kjkcJIOHBJ";
const gudhub = new GudHub(AUTHKEY);
let filesId = [{
    file_id: "2343"
},
{
    file_id: "2354"
}]

gudhub.getFiles(app_id, filesId);

It returns an array of file objects:

[{
    "app_id": 26699,
    "extension": "jpg",
    "file_id": 885173,
    "file_name": "8skovoroda",
    "item_id": 2917052,
    "last_update": 234455567,
    "url": "https://gudhub.com/userdata/26699/885173.jpg",
    },
    {
    "app_id": 26709,
    "extension": "png",
    "file_id": 885384,
    "file_name": "34",
    "item_id": 2917121,
    "last_update": 2244555677,
    "url": "https://gudhub.com/userdata/26699/885173.jpg",
}]

uploadFileFromString

This is the method that allows to upload different files in base64 format to the application. It accepts seven arguments:

import GudHub from '@gudhub/core';
const AUTHKEY = "NKJHIUHknjcnkhios9w92ehds78/7T7GYfz67w2eu+dsidhfnc2365kjh322kjkcJIOHBJ";
const gudhub = new GudHub(AUTHKEY);
let source = "iVBORw0KGgoAAAANSUhEUgAKCAYAAACNMs+9AAAABmJLR0QA/wD/AP+gvaeTAGJWNkMEJADEIBEcbwjyEQXSFECYII=";
let extension = "jpg";
let format = "base64";

gudhub.uploadFileFromString(source, file_name, app_id, item_id, extension, format, field_id)

In response it returns object like this:

{
    "file_id": 929765,
    "app_id": 26290,
    "item_id": 3041132,
    "file_name": "image",
    "url": "https://gudhub.com/userdata/22390/323765.jpg",
    "extension": "jpg",
    "last_update": 0
}

source

As you already know, we pass base64 code of the file to source. Namely, in this method we use only signs after the comma.

Full Base64:

data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAKCAYAAACNMs+9AAAABmJLR0QA/wD/AP+gvaeTAGJWNkMEJADEIBEcbwjyEQXSFECYII=

The part that is passed to source:

iVBORw0KGgoAAAANSUhEUgAKCAYAAACNMs+9AAAABmJLR0QA/wD/AP+gvaeTAGJWNkMEJADEIBEcbwjyEQXSFECYII=

deleteFile

Due to this method files can be deleted from the application. It takes application and file IDs as arguments.

import GudHub from '@gudhub/core';
const AUTHKEY = "NKJHIUHknjcnkhios9w92ehds78/7T7GYfz67w2eu+dsidhfnc2365kjh322kjkcJIOHBJ";
const gudhub = new GudHub(AUTHKEY);
gudhub.deleteFile(app_id, file_id);

The object of the deleted item will be returned in response:

{
    "app_id": 26699,
    "extension": "png",
    "file_id": 885184,
    "file_name": "34",
    "item_id": 2917052,
    "last_update": 0,
    "url": "https://gudhub.com/userdata/26699/885173.jpg",
}