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szuwest / run-small-dropbox-package

Run Small Dropbox package repository.

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Run Small Dropbox Package

A Dart SDK that simplifies interaction with the Dropbox API. This SDK provides convenient abstractions and methods for common operations when working with Dropbox, such as copying files, creating folders, downloading files, and more.

The goal is to accelerate the integration of Dropbox functionality into the Dart and Flutter apps.

The SDK is designed to be easy to use and follows a similar structure to other popular SDKs like Firebase, making it easy for familiar developers to seamlessly integrate Dropbox functionality into their apps.

Update (3.1.0)

In some cases, you may have file or folder names with non-ASCII characters. The escapeNonAscii (released in version 3.1.0) function was designed to handle situations where you may encounter file or folder names containing non-ASCII characters when interacting with the Dropbox API. The Dropbox API requires these characters to be handled appropriately to ensure smooth communication.

void main() {
  var escapedString = escapeNonAscii('Café');
  print('Escaped String: $escapedString'); // >>> Escaped String: Caf\u00e9
}

escapeNonAscii is a built-in function of Run Small Dropbox, you don't need to import or define it explicitly.

Getting Started

To use this package, add run_small_dropbox as a dependency in your pubspec.yaml file. For example:

dependencies:
  run_small_dropbox: ^3.0.2

Features

  • File Operations: Copy, move, delete, and manage files and folders.

  • Batch Operations: Perform multiple file operations in a single batch.

  • Folder Creation: Create folders individually or in batches.

  • Download and Upload Files: Download files, download folders as ZIP, upload files, and more.

  • Metadata Retrieval: Retrieve metadata for files and folders.

  • File and Folder Search: Search for files and folders.

  • Paper Operations: Create and update Paper documents.

Usage

You need to get a DropboxApp instance to be able to use Dropbox modules, you can do it like this:

final app = Dropbox.initializeApp('YOUR-ACCESS-TOKEN');

NOTE: "Modules" are parts of the SDK that you can access separately. They would basically be what Firebase Storage, Firebase Core, and Firebase Authentication are to the Firebase SDK.

So far we only have a single “Module”, DropboxFile.

All “Modules” depend on a DropboxApp object to function.

I won't put comments over the examples, you can use your IDE to get an idea of what each method does. All methods have rich documentation.

Copy File

Feature<void> method() async {
    // Get DropboxFile Instance
    DropboxFile dropboxFile = DropboxFile(yourDropboxAppInstance);

    var data = await dropboxFile.copyFile(relocationPath: RelocationPath(fromPath: '/Documents/favicon2_.png', toPath: '/Desktop/favicon2_.png'));
}

In the examples, you will probably notice that in some cases, the beginning of folders begins with a forward slash "/". What happens is that the Dropbox API returns an exception if it doesn't find this bar at the beginning. But Run Small Dropbox gives you the freedom to add it or not, thanks to rPath:

void main(){
    String path1 = rPath('/MyPathInDropbox'); // With the forward slash "/"
    String path2 = rPath('MyPathInDropbox'); // Without the slash "/".

    print("output 1: $path1"); // >>> output 1: /MyPathInDropbox
    print("output 2: $path2"); // >>> output 2: /MyPathInDropbox
}

rPath is an internal function of Run Small Dropbox, you do not need to import it or define it explicitly. When using a method with requires a path, you can choose to pass or not pass without the "/" slash. dropboxFile.copyFile(FolderWithoutSlash/file.txt);

Copy File Batch

Feature<void> method() async {
    // Get DropboxFile Instance
    DropboxFile dropboxFile = DropboxFile(yourDropboxAppInstance);

    List<RelocationPath> entries = [
        RelocationPath(fromPath: '/Documents/drop_up.txt', toPath: '/Desktop/drop_up.txt'),
        RelocationPath(fromPath: '/Documents/uploadtestfile.txt', toPath: '/Desktop/uploadtestfile.txt'),
      ];

      var data = await dropboxFile.copyBatch(entries: entries);
}

Copy Batch Check

Future<void> method() async {
    // Get DropboxFile Instance
    DropboxFile dropboxFile =  DropboxFile(yourDropboxAppInstance);
    var data =  await dropboxFile.copyBatchCheck('dbjid:AAAeL_0EYiPPSNJabLJLqdAYWSzDBghRkbYWoV2SDx9Lbg7rr9PG8_Igr_7_irFzWvaVNTeWU7r8lab3cJ9sUOsA');

}

Get Copy Reference

Future<void> method() async {
    // Get DropboxFile Instance
    DropboxFile dropboxFile =  DropboxFile(yourDropboxAppInstance);
    var data =  await dropboxFile.getCopyReference('/Documents/orders.json');
}

Save Copy Reference

Future<void> method() async {
    // Get DropboxFile Instance
    DropboxFile dropboxFile = DropboxFile(yourDropboxAppInstance);
    String copyReference = 'AAAAAlDqCCBkYTZldjZoa3ZiOW0', path = '/Documents/ref/orders.json';

    var data = await dropboxFile.saveCopyReference(copyReference, path);
}

Create Folder

Future<void> method() async {
    // Get DropboxFile Instance
    DropboxFile dropboxFile =  DropboxFile(yourDropboxAppInstance);

    var data =  await dropboxFile.createFolder('Downloads', autorename:  true);
}

Create Folder Batch

Future<void> method() async {
    // Get DropboxFile Instance
    DropboxFile dropboxFile =  DropboxFile(yourDropboxAppInstance);

    var data =  await dropboxFile.createFolderBatch(
        ['/Lib','Bin'],
        autorename:  false,
        forceAsync:  true,
    );

}

Check Create Folder Batch Job Status

Future<void> method() async {
    // Get DropboxFile Instance
    DropboxFile dropboxFile =  DropboxFile(yourDropboxAppInstance);

    // For use this method, the flag forceAsync in createFolderBatch must be true
    String asyncJobId =  'dbjid:AACIUTFyJ9SsVq7tFezji8rK-sO4GdpJ2wcn5hOUwsEw71d7hfa2aw_r9SCyiE9rxFqkwvIXmiNo5_KLTY8_LezA';

    var data =  await dropboxFile.checkCreateFolderBatchJobStatus(asyncJobId);
}

Delete File or Folder

Future<void> method() async {
    // Get DropboxFile Instance

    DropboxFile dropboxFile =  DropboxFile(yourDropboxAppInstance);

    var data =  await dropboxFile.deleteFileOrFolder('/Lib');
}

Delete Files Batch

Future<void> method() async {
// Get DropboxFile Instance
DropboxFile dropboxFile =  DropboxFile(yourDropboxAppInstance);

var data =  await dropboxFile.deleteFilesBatch([
        DeleteArg(path:  'Downloads (1)'),
        DeleteArg(path:  'Downloads (2)'),
    ],
);

}

Delete Batch Check

Future<void> method() async {
    // Get DropboxFile Instance
    DropboxFile dropboxFile =  DropboxFile(yourDropboxAppInstance);

    String asyncJobId =  'dbjid:AABWTKVCz9BVnnCDelfli-hJO8ve91g7lszKeV7WmycG5kRb5F1X6kTjhYJDTekMK6IDRHZXV7R3UBY417cseFZd';

    var data =  await dropboxFile.deleteBatchCheck(asyncJobId);

}

Download File

Future<void> method() async {
// Get DropboxFile Instance
DropboxFile dropboxFile =  DropboxFile(yourDropboxAppInstance);

var data =  await dropboxFile.downloadFile('/Documents/orders.json');
    if (data['success']) {
        var file =  File('Me/Path/file.json');
        await file.writeAsBytes(utf8.encode(data['result']));
    }
}

Download Folder as Zip

Future<void> method() async {
// Get DropboxFile Instance
DropboxFile dropboxFile =  DropboxFile(yourDropboxAppInstance);

var data =  await dropboxFile.downloadFolderAsZip('/Documents');

    if (data['success']) {
        var file =  File('Me/Path/file.zip');

        await file.writeAsBytes(utf8.encode(data['result']));
    }
}

Export File

Future<void> method() async {
    // Get DropboxFile Instance
    DropboxFile dropboxFile =  DropboxFile(yourDropboxAppInstance);

    var data =  await dropboxFile.exportFile('/Documents/Prime Factorization.xlsx');
}

Get File Lock Batch

Future<void> method() async {
    // Get DropboxFile Instance
    DropboxFile dropboxFile =  DropboxFile(yourDropboxAppInstance);

    var data =  await dropboxFile.getFileLockBatch([]);
}

Get Metadata

Future<void> method() async {
    // Get DropboxFile Instance
    DropboxFile dropboxFile =  DropboxFile(yourDropboxAppInstance);

    var data =  await dropboxFile.getMetadata('Desktop/orders.json');
}

Get Preview

Future<void> method() async {
    // Get DropboxFile Instance
    DropboxFile dropboxFile =  DropboxFile(yourDropboxAppInstance);

    var data =  await dropboxFile.getPreview('/Documents/mitologiagrega.docx');
}

Get Temporary Link

Future<void> method() async {
    // Get DropboxFile Instance
    DropboxFile dropboxFile =  DropboxFile(yourDropboxAppInstance);

    var data =  await dropboxFile.getTemporaryLink('/Documents/drop_up.txt');
}

Get Temporary Upload Link

Future<void> method() async {
    // Get DropboxFile Instance
    DropboxFile dropboxFile =  DropboxFile(yourDropboxAppInstance);
    var data =  await dropboxFile.getTemporaryUploadLink('/Documents/favicon2_.png');
}

Get Thumbnail V2

Future<void> method() async {
    // Get DropboxFile Instance
    DropboxFile dropboxFile =  DropboxFile(yourDropboxAppInstance);
    var data =  await dropboxFile.getThumbnailV2('/Documents/favicon2_.png');

    if (data['success']) {
        var file =  File('/Me/Desktop/favicon2_.jpeg');
        await file.writeAsBytes(utf8.encode(data['result']));
    }
}

Get Thumbnail Batch

Future<void> method() async {
    // Get DropboxFile Instance
    DropboxFile dropboxFile =  DropboxFile(yourDropboxAppInstance);

    var data =  await dropboxFile.getThumbnailBatch(['/Documents/favicon2_.png', '/Documents/favicon2_.png']);
}

List Folder

Future<void> method() async {
    // Get DropboxFile Instance
    DropboxFile dropboxFile =  DropboxFile(yourDropboxAppInstance);

    var data =  await dropboxFile.listFolder('/Documents');
}

List Folder Continue

Future<void> method() async {
    // Get DropboxFile Instance
    DropboxFile dropboxFile =  DropboxFile(yourDropboxAppInstance);

    String cursor =  'AAE78DDMQjfST3HwI';

    var data =  await dropboxFile.listFolderContinue(cursor);
}

List Folder Get Latest Cursor

Future<void> method() async {
    // Get DropboxFile Instance
    DropboxFile dropboxFile =  DropboxFile(yourDropboxAppInstance);

    var data =  await dropboxFile.listFolderGetLatestCursor('/Documents');
}

List Folder Longpoll

Future<void> method() async {
    // Get DropboxFile Instance
    DropboxFile dropboxFile =  DropboxFile(yourDropboxAppInstance);

    String cursor =  'AAGvWI9NjRfdjJwFCJdlQKIbRNn';
    int timeout =  30;
    var data =  await dropboxFile.listFolderLongpoll(cursor, timeout: timeout);
}

List Revisions

Future<void> method() async {

    // Get DropboxFile Instance
    DropboxFile dropboxFile =  DropboxFile(yourDropboxAppInstance);

    var data =  await dropboxFile.listRevisions('/Documents/mitologiagrega.docx');
}

Lock File Batch

Future<void> method() async {
    // Get DropboxFile Instance
    DropboxFile dropboxFile =  DropboxFile(yourDropboxAppInstance);

    var data =  await dropboxFile.lockFileBatch(['/Desktop/orders.json']);
}

Move V2

Future<void> method() async {
    // Get DropboxFile Instance
    DropboxFile dropboxFile =  DropboxFile(yourDropboxAppInstance);

    var data =  await dropboxFile.moveV2(RelocationPath(fromPath:  '/Documents/users.json', toPath:  '/Desktop/users.json'));
}

Move Batch V2

Future<void> method() async {

    // Get DropboxFile Instance
    DropboxFile dropboxFile =  DropboxFile(yourDropboxAppInstance);

    var data =  await dropboxFile.moveBatchV2([
            RelocationPath(fromPath:  '/Documents/users.json', toPath:  '/Desktop/users.json'),
            RelocationPath(fromPath:  '/Documents/main.dart', toPath:  '/Desktop/main.dart'),
        ],
    );
}

Move Batch Check V2

Future<void> method() async {
    // Get DropboxFile Instance
    DropboxFile dropboxFile =  DropboxFile(yourDropboxAppInstance);

    String asyncJobId =  'dbjid:AACUbbYLC4V4a58VE3L923XCBH5myG1_qK33mhOjwS5p-7YxylZCpnhcLMlCNCmEA5oQAJMJIYQZkaLee05zMIXW';

    var data =  await dropboxFile.moveBatchCheckV2(asyncJobId);
}

Paper Create

Future<void> method() async {
    // Get DropboxFile Instance
    DropboxFile dropboxFile =  DropboxFile(yourDropboxAppInstance);

    var data =  await dropboxFile.paperCreate(
        '/Desktop/document.paper',
        importFormat:  ImportFormat.html,
        );
}

Paper Update

Future<void> method() async {
    // Get DropboxFile Instance
    DropboxFile dropboxFile =  DropboxFile(yourDropboxAppInstance);

    var data =  await dropboxFile.paperUpdate('');
}

Permanently Delete

Future<void> method() async {
    // Get DropboxFile Instance
    DropboxFile dropboxFile =  DropboxFile(yourDropboxAppInstance);

    var data =  await dropboxFile.permanentlyDelete('/Desktop/orders.json');
}

Restore File

Future<void> method() async {
    // Get DropboxFile Instance
    DropboxFile dropboxFile =  DropboxFile(yourDropboxAppInstance);

    var data =  await dropboxFile.restoreFile('/Documents/file.txt', '/Documents/file.txt');
}

Save URL

Future<void> method() async {
    // Get DropboxFile Instance
    DropboxFile dropboxFile =  DropboxFile(yourDropboxAppInstance);

    var data =  await dropboxFile.saveUrl('', '');
}

Check Job Status

Future<void> method() async {
    // Get DropboxFile Instance
    DropboxFile dropboxFile =  DropboxFile(yourDropboxAppInstance);

    var data =  await dropboxFile.checkJobStatus('');
}

Search Files

Future<void> method() async {
    // Get DropboxFile Instance
    DropboxFile dropboxFile =  DropboxFile(yourDropboxAppInstance);

    var data =  await dropboxFile.searchFiles('orders');
}

Search Continue

Future<void> method() async {
    // Get DropboxFile Instance
    DropboxFile dropboxFile =  DropboxFile(yourDropboxAppInstance);

    var data =  await dropboxFile.searchContinue('');
}

Add Tag

Future<void> method() async {
    // Get DropboxFile Instance
    DropboxFile dropboxFile =  DropboxFile(yourDropboxAppInstance);

    var data =  await dropboxFile.addTag('/Desktop/orders.json', 'sdkTest');
}

Get Tags

Future<void> method() async {
    // Get DropboxFile Instance
    DropboxFile dropboxFile =  DropboxFile(yourDropboxAppInstance);

    var data =  await dropboxFile.getTags(['/Desktop/orders.json']);
}

Remove Tag

Future<void> method() async {
    // Get DropboxFile Instance
    DropboxFile dropboxFile =  DropboxFile(yourDropboxAppInstance);

    var data =  await dropboxFile.removeTag('/Desktop/orders.json', 'sdkTest');
}

Unlock File Batch

Future<void> method() async {
    // Get DropboxFile Instance
    DropboxFile dropboxFile =  DropboxFile(yourDropboxAppInstance);

    var data =  await dropboxFile.unlockFileBatch(['/Desktop/orders.json']);
}

Upload File

Future<void> method() async {
    // Get DropboxFile Instance
    DropboxFile dropboxFile =  DropboxFile(yourDropboxAppInstance);

    var data =  await dropboxFile.uploadFile(File('/Me/Desktop/dev_ttmp/main.dart'), destinationPath:  '/Documents/main.dart');
}

Upload Session Append

Future<void> method() async {
    // Get DropboxFile Instance
    DropboxFile dropboxFile =  DropboxFile(yourDropboxAppInstance);

    var data =  await dropboxFile.uploadSessionAppend(File(''), sessionID:  '', offset:  3);
}

Upload Session Finish

Future<void> method() async {
    // Get DropboxFile Instance
    DropboxFile dropboxFile =  DropboxFile(yourDropboxAppInstance);

    var data =  await dropboxFile.uploadSessionFinish('', 0, '');
}

Upload Session Finish Batch

Future<void> method() async {
    // Get DropboxFile Instance
    DropboxFile dropboxFile =  DropboxFile(yourDropboxAppInstance);

    List<UploadSessionFinishArg> entries = [
        UploadSessionFinishArg(
            cursor:  UploadSessionCursor(sessionId:  '', offset:  0),
            commit:  CommitInfo(
                path:  '/Homework/math/Matrices.txt',
                mode:  WriteMode.add,
                autorename:  true,
                clientModified:  DateTime.now(),
                mute:  false,
                propertyGroups: [
                    PropertyGroup(
                        templateId: 'your_template_id',
                        fields: [
                            PropertyField(name:  'name', value:  'Bob'),
                            ]
                        ),
                    ],
                strictConflict:  false,
                contentHash:  'contentHash123',
            ),
        ),
    ];

    var data =  await dropboxFile.uploadSessionFinishBatch(entries);
}

Upload Session Finish Batch Check

Future<void> method() async {
    // Get DropboxFile Instance
    DropboxFile dropboxFile =  DropboxFile(yourDropboxAppInstance);

    var data =  await dropboxFile.uploadSessionFinishBatchCheck('');
}

Upload Session Start

Future<void> method() async {
    // Get DropboxFile Instance
    DropboxFile dropboxFile =  DropboxFile(yourDropboxAppInstance);

    var data =  await dropboxFile.uploadSessionStart(File(''));
}

Upload Session Start Batch

Future<void> method() async {
    // Get DropboxFile Instance
    DropboxFile dropboxFile =  DropboxFile(yourDropboxAppInstance);

    var data =  await dropboxFile.uploadSessionStartBatch(0);
}

Ensure to replace yourDropboxAppInstance with the appropriate initialization of your DropboxApp instance.

BYBY

We hope this SDK makes your interactions with the Dropbox API easier when developing your Dart/Flutter projects.

If you have any questions, suggestions or encounter any problems, feel free to get in touch.

You can visit the repository on Github to learn more about it. Happy coding!

Hey! Run, run! Small Dropbox!

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Run Small Dropbox package repository.

License:MIT License

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