Exemplo n.º 1
0
        public async Task <AmountsViewModel> Fill(Db db, Client client)
        {
            var overviewCalculator = new OverviewCalculator(db, client, new SumCalculator(db, client));

            var overview = await overviewCalculator.Calculate();

            AmountPerMonth = new Dictionary <string, IDictionary <Month, decimal> >();

            foreach (var monthPair in overview)
            {
                foreach (var categoryPair in monthPair.Value)
                {
                    if (!AmountPerMonth.ContainsKey(categoryPair.Key))
                    {
                        AmountPerMonth[categoryPair.Key] = new Dictionary <Month, decimal>();
                    }
                    if (!AmountPerMonth[categoryPair.Key].ContainsKey(monthPair.Key))
                    {
                        AmountPerMonth[categoryPair.Key][monthPair.Key] = 0;
                    }
                    AmountPerMonth[categoryPair.Key][monthPair.Key] += categoryPair.Value;
                }
            }

            foreach (var category in AmountPerMonth.Keys.ToList())
            {
                AmountPerMonth[category] = AmountPerMonth[category].OrderBy(x => x.Key.Date).ToDictionary(x => x.Key, x => x.Value);
            }
            AmountPerMonth = AmountPerMonth.OrderBy(x => x.Key).ToDictionary(x => x.Key, x => x.Value);

            return(this);
        }
Exemplo n.º 2
0
        public async Task <IndexViewModel> Calculate(Client client, Db db)
        {
            var overviewCalculator = new OverviewCalculator(db, client, new SumCalculator(db, client));

            var allCategories = (await overviewCalculator.GetCategories()).ToList();

            Overview = new OverviewContainer
            {
                CategoryHeaders = allCategories
            };

            var overview = await overviewCalculator.Calculate();

            foreach (var monthPair in overview)
            {
                var monthContainer = new MonthContainer
                {
                    Year   = monthPair.Key.Date.Year,
                    Month  = monthPair.Key.Date.Month,
                    Name   = monthPair.Key.ToString(),
                    Income = monthPair.Value.Where(x => x.Key == Constants.IncomeCategory).Sum(x => x.Value),
                    Spent  = monthPair.Value.Where(x => x.Key != Constants.IncomeCategory).Sum(x => x.Value)
                };

                foreach (var category in allCategories)
                {
                    monthContainer[category] = monthPair.Value.ContainsKey(category) ? monthPair.Value[category] : 0;
                }

                if (monthContainer.Income > 0 || monthContainer.Spent < 0)
                {
                    Overview.Months.Insert(0, monthContainer);
                }
            }

            return(this);
        }