/// <summary>
/// Selects payments from the given time frame and calculates the income, the spendings and the revenue.
/// There is no differentiation between the accounts, therefore transfers are ignored.
/// </summary>
/// <param name="startDate">Start point form which to select data.</param>
/// <param name="endDate">Endpoint form which to select data.</param>
/// <returns>Statistic value for the given time frame</returns>
public async Task <List <StatisticEntry> > GetCashFlow(DateTime startDate, DateTime endDate)
{
return(GetCashFlowStatisticItems(await statisticDbAccess.GetPaymentsWithoutTransfer(startDate, endDate)
.ConfigureAwait(false)));
}
/// <summary>
/// Selects payments from the given time frame and calculates the spreading for the six categories
/// with the highest spending. All others are summarized in a "other" item.
/// </summary>
/// <param name="startDate">Start point form which to select data.</param>
/// <param name="endDate">Endpoint form which to select data.</param>
/// <returns>Statistic value for the given time. </returns>
public async Task <IEnumerable <StatisticEntry> > GetValues(DateTime startDate, DateTime endDate)
{
return(AggregateData(SelectRelevantDataFromList(await statisticDbAccess.GetPaymentsWithoutTransfer(startDate, endDate)
)));
}