public ReportResult Build(ReportBuildSettings settings, bool force = false)
{
// load data that doen't depend of settings
LoadBaseReportData();
// load data correpont to provided settings
LoadData(settings, force);
// filter transactions by data type
var filteredTransactions = _transactions.Where(x =>
(settings.DataType == RecordType.Expense && x.IsExpense) || (settings.DataType == RecordType.Income && x.IsIncome));
// filter transactions by user data filter
filteredTransactions = settings.ApplyFilter(filteredTransactions);
// build result
var result = new ReportResult();
// populate report units correspont to selected section
result.ReportUnits = settings.Section == BarChartSection.Category
? BuildReportUnits(filteredTransactions, settings.CategoryLevel, settings.DetailsDepth, settings.Sorting)
: BuildReportUnits(filteredTransactions, settings.PeriodType, settings.DateFrom, settings.DateUntil);
// calculate total
result.TotAmountDetailed = FormatMainCurrency(result.ReportUnits.Sum(x => x.Amount), true);
return(result);
}
private void LoadData(ReportBuildSettings settings, bool force)
{
if (settings.Section == BarChartSection.Category)
{
// set category level mapping
MakeSureCategoryMapping(settings.CategoryLevel, force);
// set category mapping for detailing
for (int i = 1; i <= settings.DetailsDepth; i++)
{
MakeSureCategoryMapping(settings.CategoryLevel + i, force);
}
}
// load transactions
if (_prevReportSettings == null || force ||
_prevReportSettings.DateFrom != settings.DateFrom || _prevReportSettings.DateUntil != settings.DateUntil)
{
// cleanup existing transactions list
_transactions = new List <ITransaction>();
// load actual transactions
if (settings.IncludeActualTransactions)
{
_transactions.AddRange(
_transactionService.GetActual(_userId, settings.DateFrom, settings.DateUntil).Where(x => x.TransactionAmount != 0));
}
// load planned future transactions
if (settings.IncludeFuturePlannedTransactions)
{
_transactions.AddRange(
_transactionService.GetPlanned(_userId, settings.DateFrom, settings.DateUntil).Where(x => x.TransactionAmount != 0));
}
}
// save settings
_prevReportSettings = settings;
}
