public async Task <bool> Exist(Guid operationId, OperationEventType type)
 {
     return(await _storage.GetDataAsync(OperationEventTableEntity.GeneratePartitionKey(operationId),
                                        OperationEventTableEntity.GenerateRowKey(type)) != null);
 }
 public Task InsertIfNotExist(IOperationEvent operationEvent)
 {
     return(_storage.InsertAsync(OperationEventTableEntity.Create(operationEvent)));
 }