public ResponseAPIModel <ProductModel> GetSlugsSum(int length, int width, decimal radius, decimal edgeLength, decimal edgeWidth, decimal minDistanceItem)
        {
            ResponseAPIModel <ProductModel> user = new ResponseAPIModel <ProductModel>();

            try
            {
                user = GetResponseFromWebRequest <ResponseAPIModel <ProductModel> >(WebServiceURIHelper.GetSlugsSum(length, width, radius, edgeLength, edgeWidth, minDistanceItem), "get");
            }
            catch (Exception ex)
            {
                user.ValidationErrorAppSide = ConcatenateExceptionMessage(ex);
            }
            return(user);
        }
        public ResponseAPIModel <UserModel> SignIn(string username, string password)
        {
            ResponseAPIModel <UserModel> user = new ResponseAPIModel <UserModel>();

            try
            {
                user = GetResponseFromWebRequest <ResponseAPIModel <UserModel> >(WebServiceURIHelper.SignIn(username, password), "get");
            }
            catch (Exception ex)
            {
                user.ValidationErrorAppSide = ConcatenateExceptionMessage(ex);
            }
            return(user);
        }
        public ResponseAPIModel <List <ProductModel> > GetProducts()
        {
            ResponseAPIModel <List <ProductModel> > user = new ResponseAPIModel <List <ProductModel> >();

            try
            {
                user = GetResponseFromWebRequest <ResponseAPIModel <List <ProductModel> > >(WebServiceURIHelper.GetProducts(), "get");
            }
            catch (Exception ex)
            {
                user.ValidationErrorAppSide = ConcatenateExceptionMessage(ex);
            }
            return(user);
        }