示例#1
0
        /// <summary>The get story.</summary>
        /// <param name="storyName">The story name.</param>
        /// <returns>The <see cref="ReadModel.Story"/>.</returns>
        public Story GetStory(string storyName)
        {
            if (string.IsNullOrWhiteSpace(storyName))
            {
                throw new ArgumentNullException("storyName");
            }

            // Get the story.
            Model.Story storyModel = this.storyRepository.GetStoryByName(storyName);

            if (storyModel == null)
            {
                throw new ArgumentException(string.Format("The story {0} doesn't exist.", storyName));
            }

            var story = Mapper.Map <Story>(storyModel);

            return(story);
        }
示例#2
0
        /// <summary>The get next problem.</summary>
        /// <param name="storyName">The story name.</param>
        /// <param name="options">The options.</param>
        /// <returns>The <see cref="ReadModel.Problem"/>.</returns>
        /// <exception cref="ArgumentNullException">Thrown when an argument is null.</exception>
        /// <exception cref="BusinessValidationException">Thrown when arguments do not pass validation.</exception>
        /// <exception cref="ArgumentException">Thrown when the story doesn't exist.</exception>
        public Problem GetNextProblem(string storyName, IList <int> options)
        {
            if (string.IsNullOrWhiteSpace(storyName))
            {
                throw new ArgumentNullException("storyName");
            }

            if (options == null)
            {
                throw new ArgumentNullException("options");
            }

            // Check basic options validity.
            var optionsValidator = new OptionsValidator();
            ValidationResults optionsValidationResults = optionsValidator.Validate(options);

            if (!optionsValidationResults.IsValid)
            {
                throw new BusinessValidationException(optionsValidationResults);
            }

            // Get the story.
            Model.Story story = this.storyRepository.GetStoryByName(storyName);

            if (story == null)
            {
                throw new ArgumentException(string.Format("The story {0} doesn't exist.", storyName));
            }

            var optionsStoryValidator = new OptionsStoryValidator(story);
            ValidationResults optionsStoryvalidationResults = optionsStoryValidator.Validate(options);

            if (!optionsStoryvalidationResults.IsValid)
            {
                throw new BusinessValidationException(optionsStoryvalidationResults);
            }

            Model.Problem firstProblem = story.Steps.First(step => step.Number == 1).Problems.First();
            Problem       problem      = this.GetProblem(firstProblem, options, 0);

            return(problem);
        }