public async Task <RuleOutcome> EvaluateAsync(Vacancy subject)
{
RuleOutcome outcomeResult;
var outcomeBuilder = RuleOutcomeDetailsBuilder.Create(RuleId.TitlePopularity);
var popularityScore = await _popularityService.GetTitlePopularityAsync(subject.ProgrammeId, subject.Title);
var trainingProgramme = await _apprenticeshipProgrammeProvider.GetApprenticeshipProgrammeAsync(subject.ProgrammeId);
var data = JsonConvert.SerializeObject(new TitlePopularityData
{
TrainingCode = trainingProgramme.Id,
TrainingTitle = trainingProgramme.Title,
TrainingType = trainingProgramme.ApprenticeshipType.ToString().ToLower()
});
if (popularityScore < _qaRulesConfig.TitlePopularityPercentageThreshold)
{
outcomeResult = new RuleOutcome(RuleId.TitlePopularity, 100, $"Title is not common for the training specified.", nameof(Vacancy.Title), null, data);
}
else
{
outcomeResult = new RuleOutcome(RuleId.TitlePopularity, 0, $"Title is common for the training specified.", nameof(Vacancy.Title), null, data);
}
var outcome = outcomeBuilder.Add(new RuleOutcome[] { outcomeResult })
.ComputeSum();
return(outcome);
}
