appwrite 28.2.0

Appwrite is an open-source self-hosted backend server that abstracts and simplifies complex and repetitive development tasks behind a very simple REST API

example/README.md

Examples

Initialize the client:

import 'package:appwrite/appwrite.dart';
import 'package:appwrite/models.dart' as models;

Client client = Client()
    .setEndpoint('https://<REGION>.cloud.appwrite.io/v1')
    .setProject('<YOUR_PROJECT_ID>');

Create a user and sign in:

Account account = Account(client);

models.User user = await account.create(
  userId: ID.unique(),
  email: '[e-mail]',
  password: 'password',
  name: "Walter O'Brien",
);

models.Session session = await account.createEmailPasswordSession(
  email: '[e-mail]',
  password: 'password',
);

Fetch the signed-in user:

models.User profile = await account.get();

List rows:

TablesDB tablesDB = TablesDB(client);

models.RowList rows = await tablesDB.listRows(
  databaseId: '<DATABASE_ID>',
  tableId: '<TABLE_ID>',
  queries: [
    Query.equal('published', true),
    Query.limit(10),
  ],
);

Upload a file. On the web there is no file system path, so upload the picked file's bytes instead:

import 'package:flutter/foundation.dart';

Storage storage = Storage(client);

InputFile input = kIsWeb
    ? InputFile.fromBytes(bytes: pickedFile.bytes!, filename: 'image.jpg')
    : InputFile.fromPath(path: './path-to-file/image.jpg');

models.File file = await storage.createFile(
  bucketId: '<BUCKET_ID>',
  fileId: ID.unique(),
  file: input,
  permissions: [
    Permission.read(Role.any()),
  ],
);

Subscribe to realtime events:

Realtime realtime = Realtime(client);

RealtimeSubscription subscription = realtime.subscribe(['account']);

subscription.stream.listen((event) {
  print(event.payload);
});

Keep the subscription while you need events, and call subscription.close() when you stop listening, for example in your widget's dispose().

Handle errors:

try {
  models.User user = await account.get();
} on AppwriteException catch (e) {
  print('${e.code} ${e.type}: ${e.message}');
}

All examples and API features are available in the official Appwrite docs.