public bool IsProfitableStocktakeForDay(Stocktake stocktake, DateTime day)
        {
            bool isDayOfStocktake = stocktake.DayOfStocktake.Date.Equals(day.Date);
            bool isProfitable     = stocktake.Profit > 0;

            return(isDayOfStocktake && isProfitable);
        }
        public List <string> GetAllStocktakeResourcesNames(Stocktake stocktake)
        {
            List <string> allResources = new List <string>();

            foreach (var medicine in stocktake.Medicines)
            {
                allResources.Add(medicine.Key);
            }
            foreach (var vitamin in stocktake.Vitamins)
            {
                allResources.Add(vitamin.Key);
            }
            return(allResources);
        }