public async Task <PredictionResponse> Post(PredictionRequest request)
{
var year = DateTime.Now.Year;
var tasks = new Dictionary <int, AsyncUnaryCall <CalculatePredictionResponse> >();
var yearAverages = new Dictionary <int, double>();
for (int y = year; y >= year - 4; y--)
{
tasks.Add(y, agents[y % agents.Count].GetProbabilityAsync(request.ToAgentRequest(y)));
}
foreach (var task in tasks)
{
yearAverages.Add(task.Key, (await task.Value).Probability);
}
var expectation = calculator.GetAverageOfPreviousYears(yearAverages);
var recentCrimes = await statisticProvider.GetCrimesOneMonthBack();
var lastMonthData = calculator.FindDaysSinceLastCrime(CaseSimple.FromApiRequest(request), recentCrimes);
var probability = calculator.CalculateCrimeProbability(expectation, lastMonthData);
return(new PredictionResponse {
Probability = probability
});
}