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);
}
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);
}
