connectMongoDb method
Connects to MongoDB using the connection string from the configuration.
If config.dbConfig.enable
is true, the database connection is opened.
Returns a Future containing the mongo.Db
instance.
Implementation
Future<mongo.Db> connectMongoDb() async {
var db = mongo.Db(config.dbConfig.link);
if (config.dbConfig.enable) await db.open();
return db;
}