class LoginTask<User>: Operation {

	var username: String
	var password: String

	init(user: String, password: String) {
		self.username = user
		self.password = password
	}

	var request: Request {
		return UserRequests.login(username: self.username, password: self.password)
	}

	func execute(in dispatcher: Dispatcher) -> Promise<User> {
		return Promise<User>({ resolve, reject in
			do {
				try dispatcher.execute(request: self.request).then({ response in
					let user = User(response as! JSON)
					resolve(user)
				}).catch(reject)
			} catch {
				reject(error)
			}
		})
	}
}