Affecto.PositiveFeedback.Store.MongoDb.FeedbackRepository.AddTextFeedback C# (CSharp) Method

        public void AddTextFeedback(Guid employeeId, string feedback)
        {
            if (!string.IsNullOrWhiteSpace(feedback))
            {
                string trimmedFeedback = feedback.Trim();
                if (!IsTextFeedbackAdded(employeeId, trimmedFeedback))
                {
                    UpdateDefinition<Employee> update = Builders<Employee>.Update.AddToSet(e => e.TextFeedback, trimmedFeedback);
                    employees.UpdateOne(e => e.Id.Equals(employeeId), update);
                }
            }
        }