public ICollection <DrugStatistic> GetCollection()
{
DateTime to = DateTime.Now;
DateTime from = to.AddDays(DATE_OFFSET);
return(DrugStatisticsService.GetAllStatistics(from, to));
}
public DrugStatistic GetSingle(String pznAsString)
{
Int32 pzn = Int32.Parse(pznAsString);
ValidateDrugExists(pzn);
DateTime to = DateTime.Now;
DateTime from = to.AddDays(DATE_OFFSET);
return(DrugStatisticsService.GetStatistic(pzn, from, to));
}