private void UpdatePayment(PaymentModel pm)
{
// payment date can't be edited, thus it is safe to delegate only to matching month;
var key = PaymentTransformers.GetKey(pm);
var matchingMonth = _collection.First(v => v.Key == key);
SendMonthUpdate(matchingMonth);
}
private void RemovePayment(PaymentModel paymentModel)
{
var key = PaymentTransformers.GetKey(paymentModel);
var matchingMonth = _collection.First(v => v.Key == key);
matchingMonth.RemovePayment(paymentModel);
if (matchingMonth.Count > 0)
{
SendMonthUpdate(matchingMonth);
}
else
{
_collection.Remove(matchingMonth);
}
}
public MonthSummary ToMonthSummary()
{
var monthSummary = new MonthSummary
{
Id = Id.ToUUID(),
When = When.ToTimestamp(),
IsExpanded = IsExpanded,
UncategorizedCount = _payments.Values.SelectMany(v => v.Payments).Count(v => v.CategoryId == null && v.DebtId == null),
Summary =
{
_payments.Values.SelectMany(v => v.Payments).GroupBy(v => v.Ccy).Select(v => new CurrencySummary {
Amount = v.Sum(t => t.Amount), Currency = v.Key
})
}
};
var visiblePayments = _payments.Values
.OrderByDescending(v => v.GetVisiblePayments(ShowCategorized).Select(t => t.When).Concat(new[] { DateTime.MinValue }).Max())
.ToList();
if (IsExpanded)
{
foreach (var group in visiblePayments)
{
var matchingPayments = group.GetVisiblePayments(ShowCategorized);
if (matchingPayments.Count == 0)
{
continue;
}
monthSummary.Payments.Add(matchingPayments.Count == 1
? new PaymentView {
Payment = PaymentTransformers.ToPaymentView(matchingPayments[0])
}
: new PaymentView {
Group = PaymentTransformers.ToPaymentGroup(group, ShowCategorized)
});
}
}
return(monthSummary);
}
private void AddPayment(PaymentModel paymentModel)
{
var key = PaymentTransformers.GetKey(paymentModel);
var existing = _collection.FirstOrDefault(v => v.Key == key);
if (existing == null)
{
existing = new PaymentsMonthViewModel(paymentModel.When.Date, key);
int i;
for (i = 0; i < _collection.Count; i++)
{
if (String.Compare(_collection[i].Key, key, StringComparison.Ordinal) < 0)
{
break;
}
}
_collection.Insert(i, existing);
}
existing.AddPayment(paymentModel);
SendMonthUpdate(existing);
}
