jaguar_mongo_data_store 0.0.4 jaguar_mongo_data_store: ^0.0.4 copied to clipboard
Data store (CURD abstraction) implementation for MongoDb
jaguar_mongo_data_store #
Data store implementation for MongoDb
Examples #
Data store #
main() async {
// Create and open a connection to mongo
final db = new mgo.Db(kMongoUrl);
await db.open();
// Create a mongo store
MongoDataStore<Post> store =
new MongoDataStore<Post>(mongoSerializer, "posts", db);
// Start fresh by deleting all previous documents
await store.deleteAll();
// Insert a post and receive the ID of the inserted document
final String post1Id =
await store.insert(new Post.buildNoId("title1", "message1", 5));
print(post1Id);
// Insert another post and receive the ID of the inserted document
final String post2Id =
await store.insert(new Post.buildNoId("title1", "message1", 10));
print(post2Id);
// Get all posts in collection
final List<Post> posts = await (await store.getAll()).toList();
print(posts);
// Get a post by ID
final post1 = await store.getById(post1Id);
print(post1);
// Get another post by ID
final post2 = await store.getById(post2Id);
print(post2);
// Update a post
post1.likes = 25;
await store.updateById(post1Id, post1);
// Get a changed a post
final post1Changed = await store.getById(post1Id);
print(post1Changed);
// Delete a post
await store.deleteById(post2Id);
//Posts after delete
final List<Post> postsAfterDelete = await (await store.getAll()).toList();
print(postsAfterDelete);
}
Resource #
import 'dart:io';
import 'dart:async';
import 'package:jaguar_mongo_data_store/resource.dart';
import '../common/post/post.dart';
import 'package:jaguar/jaguar.dart' hide Post;
import 'package:jaguar_reflect/jaguar_reflect.dart';
import 'package:jaguar_data_store/client.dart';
import 'package:http/http.dart' as http;
final String kMongoUrl = "mongodb://localhost:27018/example";
@Api(path: '/api')
class ExampleApi {
@Group(path: '/post')
final MongoResource s =
new MongoResource(kMongoUrl, 'posts', serializer, mongoSerializer);
}
Future<Null> server() async {
Jaguar server = new Jaguar();
server.addApi(reflectJaguar(new ExampleApi()));
await server.serve();
}
const String kAuthority = 'http://localhost:8080';
Future<Null> client() async {
final client = new http.Client();
final ResourceClient<String, Post> rC = new ResourceClient<String, Post>(
client, serializer,
authority: kAuthority, path: '/api/post');
// Start fresh by deleting all previous documents
print(await rC.deleteAll());
// Insert a post and receive the ID of the inserted document
final String post1Id =
await rC.insert(new Post.buildNoId("title1", "message1", 5));
print(post1Id);
// Insert another post and receive the ID of the inserted document
final String post2Id =
await rC.insert(new Post.buildNoId("title2", "message2", 10));
print(post2Id);
// Get all posts in collection
final List<Post> posts = await rC.getAll();
print(posts);
// Get a post by ID
final post1 = await rC.getById(post1Id);
print(post1);
// Get another post by ID
final post2 = await rC.getById(post2Id);
print(post2);
// Update a post
post1.likes = 25;
await rC.update(post1);
// Get a changed a post
final post1Changed = await rC.getById(post1Id);
print(post1Changed);
// Delete a post
await rC.deleteById(post2Id);
//Posts after delete
final List<Post> postsAfterDelete = await rC.getAll();
print(postsAfterDelete);
}
main() async {
await server();
await client();
exit(0);
}
Features and bugs #
Please file feature requests and bugs at the issue tracker.