Start with Dart

Learn how to setup your first Dart project powered by Appwrite.

Create project

If this is your first time using Appwrite, create an account and create your first project.

Then, under Integrate with your server, add an API Key with the following scopes.

Category	Required scopes	Purpose
Database	databases.write	Allows API key to create, update, and delete databases.
	collections.write	Allows API key to create, update, and delete collections.
	attributes.write	Allows API key to create, update, and delete attributes.
	documents.read	Allows API key to read documents.
	documents.write	Allows API key to create, update, and delete documents.

Other scopes are optional.

Create Dart project

Create a Dart CLI application.

Shell

dart create -t console my_app
cd my_app

After entering the project directory, remove the lib/ and test/ directories.

Install Appwrite

Install the Dart Appwrite SDK.

Shell

dart pub add dart_appwrite:13.0.0

Import Appwrite

Find your project ID in the Settings page.

Also, click on the View API Keys button to find the API key that was created earlier.

Open bin/my_app.dart and initialize the Appwrite Client. Replace <PROJECT_ID> with your project ID and <YOUR_API_KEY> with your API key.

Dart

import 'package:dart_appwrite/dart_appwrite.dart';

var client = Client();

Future<void> main() async {
  client
    .setEndpoint("https://cloud.appwrite.io/v1")
    .setProject("<PROJECT_ID>")
    .setKey("<YOUR_API_KEY>");
}

Initialize database

Once the Appwrite Client is initialized, create a function to configure a todo collection.

Dart

var databases;
var todoDatabase;
var todoCollection;

Future<void> prepareDatabase() async {
  databases = Databases(client);

  todoDatabase = await databases.create(
    databaseId: ID.unique(), 
    name: 'TodosDB'
  );

  todoCollection = await databases.createCollection(
    databaseId: todoDatabase.$id, 
    collectionId: ID.unique(), 
    name: 'Todos'
  );

  await databases.createStringAttribute(
    databaseId: todoDatabase.$id,
    collectionId: todoCollection.$id,
    key: 'title',
    size: 255,
    xrequired: true
  );

  await databases.createStringAttribute(
    databaseId: todoDatabase.$id,
    collectionId: todoCollection.$id,
    key: 'description',
    size: 255,
    xrequired: false,
    xdefault: 'This is a test description'
  );

  await databases.createBooleanAttribute(
    databaseId: todoDatabase.$id,
    collectionId: todoCollection.$id,
    key: 'isComplete',
    xrequired: true
  );
}

Add documents

Create a function to add some mock data into your new collection.

Dart

Future<void> seedDatabase() async {
  var testTodo1 = {
    'title': 'Buy apples',
    'description': 'At least 2KGs',
    'isComplete': true
  };

  var testTodo2 = {
    'title': 'Wash the apples',
    'isComplete': true
  };

  var testTodo3 = {
    'title': 'Cut the apples',
    'description': 'Don\'t forget to pack them in a box',
    'isComplete': false
  };

  await databases.createDocument(
    databaseId: todoDatabase.$id,
    collectionId: todoCollection.$id,
    documentId: ID.unique(),
    data: testTodo1
  );

  await databases.createDocument(
    databaseId: todoDatabase.$id,
    collectionId: todoCollection.$id,
    documentId: ID.unique(),
    data: testTodo2
  );

  await databases.createDocument(
    databaseId: todoDatabase.$id,
    collectionId: todoCollection.$id,
    documentId: ID.unique(),
    data: testTodo3
  );
}

Retrieve documents

Create a function to retrieve the mock todo data.

Dart

Future<void> getTodos() async {
  var todos = await databases.listDocuments(
    databaseId: todoDatabase.$id, 
    collectionId: todoCollection.$id
  );

  todos.documents.forEach((todo) {
    print('Title: ${todo.data['title']}\nDescription: ${todo.data['description']}\nIs Todo Complete: ${todo.data['isComplete']}\n\n');
  });
}

Finally, revisit the main() function and call the functions created in previous steps.

Dart

Future<void> main() async {
  client
    .setEndpoint("https://cloud.appwrite.io/v1")
    .setProject("<PROJECT_ID>")
    .setKey("<YOUR_API_KEY>");

    await prepareDatabase();
    await Future.delayed(const Duration(seconds: 1));
    await seedDatabase();
    await getTodos();
}

All set

Run your project with dart run bin/my_app.dart and view the response in your console.

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