angel_mongo 1.1.1 angel_mongo: ^1.1.1 copied to clipboard
MongoDB-enabled services for the Angel framework.
angel_mongo #
MongoDB-enabled services for the Angel framework.
Installation #
Add the following to your pubspec.yaml
:
dependencies:
angel_mongo: ^1.0.0
Usage #
This library exposes two main classes: MongoService
and MongoTypedService<T>
.
Model #
Model
is class with no real functionality; however, it represents a basic document, and your services should host inherited classes.
Other Angel service providers host Model
as well, so you will easily be able to modify your application if you ever switch databases.
class User extends Model {
String username;
String password;
}
main() async {
Db db = new Db('mongodb://localhost:27017/local');
await db.open();
app.use('/api/users', new MongoTypedService<User>(db.collection("users")));
app.service('api/users').afterCreated.listen((event) {
print("New user: ${event.result}");
});
}
MongoService #
This class interacts with a DbCollection
(from mongo_dart) and serializing data to and from Maps.
MongoTypedService
Does the same as above, but serializes to and from a target class using json_god and its support for reflection.
Querying #
You can query these services as follows:
/path/to/service?foo=bar
The above will query the database to find records where 'foo' equals 'bar'.
The former will sort result in ascending order of creation, and so will the latter.
List queried = await MyService.index({r"$query": where.id(new ObjectId.fromHexString("some hex string"})));
And, of course, you can use mongo_dart queries. Just pass it as query
within params
.
See the tests for more usage examples.