flutter_data 0.3.6 flutter_data: ^0.3.6 copied to clipboard
A tool to build data-driven Flutter apps with minimal boilerplate
import 'dart:io';
import 'package:flutter_data/flutter_data.dart';
import 'main.data.dart';
import 'model/comment.dart';
import 'model/post.dart';
import 'model/user.dart';
// NOTE: FOR A COMPLETE FLUTTER EXAMPLE PLEASE SEE
// https://github.com/flutterdata/flutter_data_todos
void main() async {
Directory _dir;
try {
_dir = await Directory('../tmp').create();
final manager = await FlutterData.init(_dir);
final locator = manager.locator;
final usersRepo = locator<Repository<User>>();
final postsRepo = locator<Repository<Post>>();
User user;
try {
user = await usersRepo.findOne('1');
} on DataException catch (e) {
if (e.status == HttpStatus.notFound) {
print('not found');
}
}
var user2 = User(id: 102, name: 'new name', email: 'new@fasd.io');
await user2.save();
User(id: 102, name: 'new name', email: 'new@fasd.io');
var p3 = Post(
id: 102,
title: 'new name',
body: '3@fasd.io',
user: user2.asBelongsTo,
comments: [Comment(id: 1, body: 'bla')].asHasMany);
assert(p3.body == '3@fasd.io');
assert(p3.user.value.email == user2.email);
var post = await postsRepo.findOne(1, params: {'_embed': 'comments'});
print(post.comments.map((c) => c.body));
assert(user.name == post.user.value.name);
var stream = usersRepo.watchAll().stream;
await for (var state in stream) {
print(state.length);
}
} finally {
await _dir.delete(recursive: true);
}
}