getEventByAlias method
Implementation
Future<model.Event> getEventByAlias(String idName) async {
final response = await client.get("/event/byAlias/$idName");
if (response.statusCode == 200) {
var resp = response.data as Map<String, dynamic>;
return model.Event.fromJson(resp['data']);
} else {
throw Exception('Failed to load album');
}
}