예제 #1
0
        /// <summary>
        /// API method that takes in the sudoku board request from client and
        /// returns sudoku board response with appropriate status code and error message (if any).
        /// </summary>
        /// <param name="request"></param>
        /// <returns>SudokuSolverResponse</returns>
        public SudokuSolverResponse Solve(SudokuSolverRequest request)
        {
            var response = new SudokuSolverResponse {
                Board = request.Board
            };

            try
            {
                if (sudokuSolver.Solve(request.Board))
                {
                    response.Status = SudokuSolverResponseStatus.Success;
                }
                else
                {
                    response.Status       = SudokuSolverResponseStatus.NotSolved;
                    response.ErrorMessage = "Board could not be solved with the given inputs.";
                }
            }
            catch (BoardInvalidException ex)
            {
                response.Status       = SudokuSolverResponseStatus.Error;
                response.ErrorMessage = ex.Message;
            }
            catch (Exception ex)
            {
                logger.Error(ex);

                response.Status       = SudokuSolverResponseStatus.Error;
                response.ErrorMessage = "Something unexpected happened. Please try again and if error persists contact admin.";
            }

            return(response);
        }
예제 #2
0
 /// <summary>
 /// Generates the UI viewmodel from the response received from the sudokusolver service.
 /// </summary>
 /// <param name="response"></param>
 /// <returns></returns>
 public static SudokuSolverViewModel ToViewModel(this SudokuSolverResponse response)
 {
     return(new SudokuSolverViewModel
     {
         Board = response.Board.ToStringBoard(),
         ErrorMessage = response.ErrorMessage
     });
 }