Appwrite Database Wrapper

A Dart package that provides a simple interface for interacting with Appwrite databases. It includes models and abstractions for facilitated integration and manipulation of Appwrite collections.

This package was inspired by this Appwrite Video

This package is designed to be used with the Appwrite Flutter SDK and is compatible with Flutter projects.

This package is still in development and may have some bugs. Please report any issues you encounter.

Features

• AppwriteDatabaseModel: Represents an entity stored in an Appwrite database.
• AppwriteDatabaseWrapper: Abstract class providing the foundation for database operations.
• CollectionHandler: Manages interactions with Appwrite database collections using CRUD methods.

Installation

To use this package, add the following to your pubspec.yaml:

dependencies:
  appwrite_database_wrapper: <latest_version>

Usage

Initializing the Appwrite Client Before using the database wrappers, initialize the Appwrite client as shown:

await dotenv.load(fileName: ".env");
final client = Client();
client
    .setEndpoint(dotenv.env['APPWRITE_ENDPOINT']!)
    .setProject(dotenv.env['APPWRITE_PROJECT_ID']!)
    .setSelfSigned(status: true);

final database = Databases(client);
//Creating a Database Wrapper
//Define your own database handler that extends AppwriteDatabaseWrapper and configure your collections:

class DB extends AppwriteDatabaseWrapper {
  late final CollectionHandler users;
  // Define other collections...

  DB(super.databaseId, super.database) {
    users = CollectionHandler(
      databaseId: databaseId,
      collectionId: dotenv.env['APPWRITE_COLLECTION_USERS_ID']!,
      database: database,
    );
    // Initialize other collections...
  }
}

Example Application

Here's a minimal example of how to integrate and use these with a Flutter application:

void main() async {
  await dotenv.load(fileName: ".env");
  final client = Client();
  client
      .setEndpoint(dotenv.env['APPWRITE_ENDPOINT']!)
      .setProject(dotenv.env['APPWRITE_PROJECT_ID']!)
      .setSelfSigned(status: true);

  final database = Databases(client);
  final db = DB(dotenv.env['APPWRITE_DATABASE_ID']!, database);

  runApp(MainApp(db: db));
}

class MainApp extends StatefulWidget {
  final DB db;
  const MainApp({super.key, required this.db});

  @override
  State<MainApp> createState() => _MainAppState();
}

class _MainAppState extends State<MainApp> {
  @override
  initState() {
    super.initState();
    _getListsDocs();
  }

  Future<List<User>> _getListsDocs() async {
    final result =
        await widget.db.users.listDocuments(queries: [Query.limit(1)]);
    return result.documents
        .map((doc) => User(
            name: doc.data['name'],
            email: doc.data['email'],
            password: doc.data['password']))
        .toList();
  }

  @override
  Widget build(BuildContext context) {
    return const MaterialApp(
      home: Scaffold(
        body: Center(
          child: Text('Hello World!'),
        ),
      ),
    );
  }
}

Getting Started

Load environment variables if necessary, and initialize the Appwrite client.

Extend AppwriteDatabaseWrapper to implement your database logic.

Use CollectionHandler to manage collections within your database.

Contributing

Contributions are welcome! Please submit a pull request or raise issues if you find bugs.

License

MIT License

Authors

Ryszard Schossler (LynxLynxx)