public override string Execute()
{
IList <string> parameters = TakeInput();
var toBeRated = parameters[0].ToLower();
var Id = int.Parse(parameters[1]);
var rating = int.Parse(parameters[2]);
var comment = parameters[3];
var feedback = factory.CreateFeedback();
feedback.Rating = rating;
feedback.Comment = comment;
if (toBeRated == "seller")
{
base.context.Sellers.Single(x => x.UserId == Id).Feedbacks.Add(feedback);
}
else if (toBeRated == "product")
{
base.context.Products.Single(x => x.Id == Id).Feedbacks.Add(feedback);
}
return($"Feedback added successfully");
}